https://devapps.quickvid.appPremium storytelling.en-usSun, 19 Jul 2026 04:51:54 -0400https://devapps.quickvid.app/ssrs-configuration-error-invalid-pbi-configuration.htmlhttps://devapps.quickvid.app/ssrs-configuration-error-invalid-pbi-configuration.htmlI got this issue on one of my machines when I installed MSSQL Server 2016 with SSIS, SSAS and SSRS. SSIS and SSAS is working fine but SSRS does not. After the installation, I opened the Reporting ...Sun, 19 Jul 2026 08:36:33 -0400https://devapps.quickvid.app/pip-install-mysql-python-fails-with-environmenterror-mysql-config-not-.htmlhttps://devapps.quickvid.app/pip-install-mysql-python-fails-with-environmenterror-mysql-config-not-.htmlThis is the error I get (mysite)zjm1126@zjm1126-G41MT-S2:~/zjm_test/mysite$ pip install mysql-python Downloading/unpacking mysql-python Downloading MySQL-python-1.2.3.tar.gz (70Kb): 70Kb downloa......Sun, 19 Jul 2026 08:34:45 -0400https://devapps.quickvid.app/latex-table-positioning.htmlhttps://devapps.quickvid.app/latex-table-positioning.htmlI have a LaTeX document that contains a paragraph followed by 4 tables followed by a second paragraph. I want the 4 tables to appear between the two paragraphs which from what I've read means I sho......Sun, 19 Jul 2026 08:28:17 -0400https://devapps.quickvid.app/how-to-use-background-thread-in-swift.htmlhttps://devapps.quickvid.app/how-to-use-background-thread-in-swift.htmlHow to use threading in swift? dispatchOnMainThread:^{ NSLog(@"Block Executed On %s", dispatch_queue_get_label(dispatch_get_current_queue())); }];...Sun, 19 Jul 2026 08:26:55 -0400https://devapps.quickvid.app/how-to-change-class-style-for-children-element-by-parent-element-id.htmlhttps://devapps.quickvid.app/how-to-change-class-style-for-children-element-by-parent-element-id.htmlFor example I have simple html code: <a id="news" href="#"><div class="" >News</div></a> How to change class style for div element by id of href on pure javascript ? Or m......Sun, 19 Jul 2026 08:24:03 -0400https://devapps.quickvid.app/difference-between-fact-table-and-dimension-table.htmlhttps://devapps.quickvid.app/difference-between-fact-table-and-dimension-table.htmlWhen reading a book for business objects, I came across the term- fact table and dimension table. I am trying to understand what is the different between Dimension table and Fact table? I read c......Sun, 19 Jul 2026 08:23:31 -0400https://devapps.quickvid.app/where-can-i-find-the-error-logs-of-nginx-using-fastcgi-and-django.htmlhttps://devapps.quickvid.app/where-can-i-find-the-error-logs-of-nginx-using-fastcgi-and-django.htmlI'm using Django with FastCGI + nginx. Where are the logs (errors) stored in this case?...Sun, 19 Jul 2026 08:19:48 -0400https://devapps.quickvid.app/best-way-to-fill-a-sparse-matrix.htmlhttps://devapps.quickvid.app/best-way-to-fill-a-sparse-matrix.htmlWhat is the most efficient way to fill a sparse matrix? I know that sparse matrixes are CSC, so I expected it to be fast to fill them column by column like using SparseArrays M = 100 N = 1000 spa......Sun, 19 Jul 2026 08:14:06 -0400https://devapps.quickvid.app/julia-equivalent-of-python-numpy-arange.htmlhttps://devapps.quickvid.app/julia-equivalent-of-python-numpy-arange.htmlIn Python, I can create an array of evenly spaced values using xi2 = np.arange(0, np.sqrt(6), 1e-3) How do I write this in Julia? I tried, xi2 = range(0,sqrt(6),step=1e-3) but this returns 0.0:0.......Sun, 19 Jul 2026 07:59:43 -0400https://devapps.quickvid.app/loading-local-json-file.htmlhttps://devapps.quickvid.app/loading-local-json-file.htmlI'm trying to load a local JSON file but it won't work. Here is my JavaScript code (using jQuery): var json = $.getJSON("test.json"); var data = eval("(" +json.responseText + &q......Sun, 19 Jul 2026 07:49:57 -0400https://devapps.quickvid.app/subprocess-calledprocesserror-what-is-the-error.htmlhttps://devapps.quickvid.app/subprocess-calledprocesserror-what-is-the-error.htmlimport subprocess cmd = "grep -r * | grep jquery" print cmd subprocess.check_output(cmd, shell=True) subprocess.CalledProcessError: Command 'grep -r * | grep jquery' returned non-zero exit statu......Sun, 19 Jul 2026 07:34:11 -0400https://devapps.quickvid.app/what-is-a-list-in-bash.htmlhttps://devapps.quickvid.app/what-is-a-list-in-bash.htmlI have searched for a similar question here, but surprisingly could not find any. In GNU bash, there is (a construct? a structure? a data type?) called "arrays". Arrays are well documented in the ......Sun, 19 Jul 2026 07:30:38 -0400https://devapps.quickvid.app/python-requests-throwing-sslerror.htmlhttps://devapps.quickvid.app/python-requests-throwing-sslerror.htmlI'm working on a simple script that involves CAS, jspring security check, redirection, etc. I would like to use Kenneth Reitz's python requests because it's a great piece of work! However, CAS re......Sun, 19 Jul 2026 07:18:16 -0400https://devapps.quickvid.app/numpy-checking-if-a-value-is-nat.htmlhttps://devapps.quickvid.app/numpy-checking-if-a-value-is-nat.htmlnat = np.datetime64('NaT') nat == nat >> FutureWarning: In the future, 'NAT == x' and 'x == NAT' will always be False. np.isnan(nat) >> TypeError: ufunc 'isnan' not supported for the i......Sun, 19 Jul 2026 07:00:46 -0400https://devapps.quickvid.app/what-does-it-mean-to-fork-on-github.htmlhttps://devapps.quickvid.app/what-does-it-mean-to-fork-on-github.htmlAfter few explorations, In my understanding, it is related to contribution. Fork means to make a copy of the repository (the one being forked) into my own github account. If I want to fork the off......Sun, 19 Jul 2026 07:00:06 -0400https://devapps.quickvid.app/connectiontimeout-versus-sockettimeout.htmlhttps://devapps.quickvid.app/connectiontimeout-versus-sockettimeout.htmlI'm having a problem with a library that I am using. It might be the library or it might be me using it wrong! Basically, when I do this (Timeout in milliseconds) _ignitedHttp.setConnectionTimeou......Sun, 19 Jul 2026 06:59:14 -0400https://devapps.quickvid.app/is-there-an-x86-assembly-instruction-that-does-both-039-xadd-039-and-0.htmlhttps://devapps.quickvid.app/is-there-an-x86-assembly-instruction-that-does-both-039-xadd-039-and-0.htmlI've recently learnt about XADD and I had no luck at looking up on google. Does an instruction like XADD that also adds the carry flag exist? (ex. XADC) Or am I forced to do it with two different ...Sun, 19 Jul 2026 06:33:06 -0400https://devapps.quickvid.app/why-is-capitalizing-the-first-letter-of-a-string-so-convoluted-in-rust.htmlhttps://devapps.quickvid.app/why-is-capitalizing-the-first-letter-of-a-string-so-convoluted-in-rust.htmlI'd like to capitalize the first letter of a &str. It's a simple problem and I hope for a simple solution. Intuition tells me to do something like this: let mut s = "foobar"; s[0] = s[0]....Sun, 19 Jul 2026 06:28:11 -0400https://devapps.quickvid.app/difference-between-stringbuilder-and-stringbuffer.htmlhttps://devapps.quickvid.app/difference-between-stringbuilder-and-stringbuffer.htmlWhat is the main difference between StringBuffer and StringBuilder? Is there any performance issues when deciding on any one of these?...Sun, 19 Jul 2026 06:22:26 -0400https://devapps.quickvid.app/flip-mirror-an-image-horizontally-vertically-with-css.htmlhttps://devapps.quickvid.app/flip-mirror-an-image-horizontally-vertically-with-css.htmlIm trying to flip an image to display it 4 ways : original (no changes), flipped horizontally, flipped vertically, flipped horizontally + verticly. To do this Im doing the below, it works fine ap......Sun, 19 Jul 2026 06:15:15 -0400https://devapps.quickvid.app/how-to-use-clock-in-c.htmlhttps://devapps.quickvid.app/how-to-use-clock-in-c.htmlHow do I call clock() in C++? For example, I want to test how much time a linear search takes to find a given element in an array....Sun, 19 Jul 2026 06:08:15 -0400https://devapps.quickvid.app/hresult-0x80131040-the-located-assembly-039-s-manifest-definition-does.htmlhttps://devapps.quickvid.app/hresult-0x80131040-the-located-assembly-039-s-manifest-definition-does.htmlThe located assembly's manifest definition does not match the assembly reference getting this when running nunit through ncover. Any idea?...Sun, 19 Jul 2026 05:48:28 -0400https://devapps.quickvid.app/npm-err-unable-to-authenticate-need-basic-realm-artifactory-realm.htmlhttps://devapps.quickvid.app/npm-err-unable-to-authenticate-need-basic-realm-artifactory-realm.htmlI tried to run the command: npm install -g @angular/cli@9.1.0 but I have got the following error: npm ERR! code E401 npm ERR! Unable to authenticate, need: Basic realm="Artifactory Realm&quot......Sun, 19 Jul 2026 05:38:54 -0400https://devapps.quickvid.app/how-to-get-a-stack-trace-in-net-in-normal-execution.htmlhttps://devapps.quickvid.app/how-to-get-a-stack-trace-in-net-in-normal-execution.htmlIn VB .NET, I know I can get a stack trace by looking at the value of ex.StackTrace when handling an exception. How can I get the functions on the stack when I am not handling an exception? I am ...Sun, 19 Jul 2026 05:38:17 -0400https://devapps.quickvid.app/rds-while-connection-error-no-pg-hba-conf-entry-for-host.htmlhttps://devapps.quickvid.app/rds-while-connection-error-no-pg-hba-conf-entry-for-host.htmlI need assistance as I'm having trouble connecting to a managed Postgres database on RDS. I'm encountering the following error message: "no pg_hba.conf entry for host '16.151.149.51', user '...Sun, 19 Jul 2026 05:30:46 -0400https://devapps.quickvid.app/what-does-gcc-without-multilib-mean.htmlhttps://devapps.quickvid.app/what-does-gcc-without-multilib-mean.htmlI was trying to use the omh.h header file and I realized it was missing. I tried reinstalling gcc on my mac using brew. This is the message I got at the end of the installation. .. GCC has been bu......Sun, 19 Jul 2026 05:14:19 -0400https://devapps.quickvid.app/error-error-no-value-accessor-for-form-control-with-unspecified-name-a.htmlhttps://devapps.quickvid.app/error-error-no-value-accessor-for-form-control-with-unspecified-name-a.htmlHere is my Angular component: @Component( { selector: 'input-extra-field', template: ` <div class="form-group" [formGroup]="formGroup" > ......Sun, 19 Jul 2026 05:12:04 -0400https://devapps.quickvid.app/how-can-i-change-the-shape-of-this-numpy-array-to-3058-480-640-3.htmlhttps://devapps.quickvid.app/how-can-i-change-the-shape-of-this-numpy-array-to-3058-480-640-3.htmlI am trying to read 3058 images from a folder. I want my picture to be read as np array with size (3158, 480, 640, 3) dtype as uint8. I store all image to a list (image_list). After changing the li......Sun, 19 Jul 2026 05:12:00 -0400https://devapps.quickvid.app/how-do-negative-margins-in-css-work-and-why-is-margin-top-5-margin-bot.htmlhttps://devapps.quickvid.app/how-do-negative-margins-in-css-work-and-why-is-margin-top-5-margin-bot.htmlA common trick for vertical positioning elements is to use the following CSS: .item { position:absolute; top:50%; margin-top:-8px; /* half of height */ height: 16px; } When seen i......Sun, 19 Jul 2026 05:05:21 -0400https://devapps.quickvid.app/spring-data-jpa-repository-query-to-get-maxid-1.htmlhttps://devapps.quickvid.app/spring-data-jpa-repository-query-to-get-maxid-1.htmlI went through Spring CRUD repository: is there findOneByMaxXYZColumn()? and Spring data jpa. Find max if no result return default value already, but I am looking more from the correct implementation ...Sun, 19 Jul 2026 05:03:07 -0400https://devapps.quickvid.app/in-visual-basic-how-do-you-create-a-block-comment-duplicate.htmlhttps://devapps.quickvid.app/in-visual-basic-how-do-you-create-a-block-comment-duplicate.htmlPossible Duplicate: commenting VB code Does anybody know how to do a block comment in Visual Basic? Note: I did a few searches on here and neither those results nor the results for 'Questions......Sun, 19 Jul 2026 04:49:34 -0400https://devapps.quickvid.app/how-to-pass-and-parse-a-list-of-strings-from-command-line-with-argpars.htmlhttps://devapps.quickvid.app/how-to-pass-and-parse-a-list-of-strings-from-command-line-with-argpars.htmlI want to pass a list of names into my program written in Python from console. For instance, I would like to use a way similar to this (I know it shouldn't work because of bash): $ python myprog.p......Sun, 19 Jul 2026 04:37:33 -0400https://devapps.quickvid.app/extract-the-second-element-of-a-tuple-in-a-pipeline.htmlhttps://devapps.quickvid.app/extract-the-second-element-of-a-tuple-in-a-pipeline.htmlI want to be able to extract the Nth item of a tuple in a pipeline, without using with or otherwise breaking up the pipeline. Enum.at would work perfectly except for the fact that a tuple is not an......Sun, 19 Jul 2026 04:34:29 -0400https://devapps.quickvid.app/angular-ng-change-not-firing-when-ng-model-is-changed.htmlhttps://devapps.quickvid.app/angular-ng-change-not-firing-when-ng-model-is-changed.htmlThe input is the following: <input type="text" ng-model="repair.test" ng-change="action()" /> The action() is executed when I manually type and change the input. However if I change the re......Sun, 19 Jul 2026 04:20:21 -0400https://devapps.quickvid.app/hiding-table-data-using-div-style-display-none.htmlhttps://devapps.quickvid.app/hiding-table-data-using-div-style-display-none.htmlSo, I've hidden whole tables like this, which works fine: <div style="display:none"> <table> <tr><th>Test Table</th><tr> <tr><td>123456789</td&gt......Sun, 19 Jul 2026 04:18:36 -0400https://devapps.quickvid.app/randomize-a-list-t.htmlhttps://devapps.quickvid.app/randomize-a-list-t.htmlWhat is the best way to randomize the order of a generic list in C#? I've got a finite set of 75 numbers in a list I would like to assign a random order to, in order to draw them for a lottery type ...Sun, 19 Jul 2026 04:08:10 -0400https://devapps.quickvid.app/adb-no-devices-found.htmlhttps://devapps.quickvid.app/adb-no-devices-found.htmlI am attempting to install an Android app on my brand new Nexus 10. I have a .apk file. I have downloaded the Android SDK, installed "Android SDK Tools", "Android SDK Platform-tools", and Google USB ...Sun, 19 Jul 2026 04:03:41 -0400https://devapps.quickvid.app/rotate-label-text-in-seaborn-factorplot.htmlhttps://devapps.quickvid.app/rotate-label-text-in-seaborn-factorplot.htmlI have a simple factorplot import seaborn as sns g = sns.factorplot("name", "miss_ratio", "policy", dodge=.2, linestyles=["none", "none", "none", "none"], data=df[df["level"] == 2]) The prob......Sun, 19 Jul 2026 03:52:45 -0400https://devapps.quickvid.app/adding-counter-in-shell-script.htmlhttps://devapps.quickvid.app/adding-counter-in-shell-script.htmlI have below code in my shell script which will keep on sleeping if it doesn't finds any file. And it sleeps for half an hour but currently I don't have any counter like only execute the below code......Sun, 19 Jul 2026 03:39:28 -0400https://devapps.quickvid.app/importerror-cannot-import-name-039-sequence-039-from-039-collections-0.htmlhttps://devapps.quickvid.app/importerror-cannot-import-name-039-sequence-039-from-039-collections-0.htmlI'm getting this error in the Jenkins build site stage when I'm trying to raise a pr, can anyone please help me resolve this error? Thanks in advance. Build site mkdocs build — Shell Script <1s ......Sun, 19 Jul 2026 03:30:07 -0400https://devapps.quickvid.app/javascript-uncaught-typeerror-object-is-not-a-function-associativity-q.htmlhttps://devapps.quickvid.app/javascript-uncaught-typeerror-object-is-not-a-function-associativity-q.htmlThe code is as follows: <body> <a href="javascript:;" id="test">hello</a> </body> <script type="text/javascript"> document....Sun, 19 Jul 2026 03:25:33 -0400https://devapps.quickvid.app/difference-between-openjdk-and-adoptium-adoptopenjdk.htmlhttps://devapps.quickvid.app/difference-between-openjdk-and-adoptium-adoptopenjdk.htmlDue to recent Oracle Java SE Support Roadmap policy update (end of $free release updates from Oracle after March 2019 in particular), I've been searching for alternatives to Oracle Java. I've found......Sun, 19 Jul 2026 03:11:51 -0400https://devapps.quickvid.app/failed-to-load-resource-net-err-cert-authority-invalid.htmlhttps://devapps.quickvid.app/failed-to-load-resource-net-err-cert-authority-invalid.htmlI am implementing node js script over https. Node js const options = { key: fs.readFileSync('private.key'), cert: fs.readFileSync('cert.crt'), // This is necessary only if using the cli......Sun, 19 Jul 2026 03:03:23 -0400https://devapps.quickvid.app/pytorch-valueerror-optimizer-got-an-empty-parameter-list.htmlhttps://devapps.quickvid.app/pytorch-valueerror-optimizer-got-an-empty-parameter-list.htmlWhen trying to create a neural network and optimize it using Pytorch, I am getting ValueError: optimizer got an empty parameter list Here is the code. import torch.nn as nn import torch.nn.functi......Sun, 19 Jul 2026 03:01:29 -0400https://devapps.quickvid.app/fire-a-tracking-pixel-onclick.htmlhttps://devapps.quickvid.app/fire-a-tracking-pixel-onclick.htmlI have this tracking pixel that would usually be placed in the body of a "installed successfully" page: <img src="http://domain.com/adclick.php" width="1" height="1" border="0" /> But inste......Sun, 19 Jul 2026 02:55:08 -0400https://devapps.quickvid.app/javascript-getelementbyid-not-working-duplicate.htmlhttps://devapps.quickvid.app/javascript-getelementbyid-not-working-duplicate.htmlWhy does refButton get null in the following JavaScript code? <html> <head> <title></title> <script type="text/javascript"> var refButton = document....Sun, 19 Jul 2026 02:50:46 -0400https://devapps.quickvid.app/gitpython-list-all-commits-for-a-specific-file.htmlhttps://devapps.quickvid.app/gitpython-list-all-commits-for-a-specific-file.htmlI am writing a Python script and there I need to know all commits for a specific file. In my code I use GitPython for other tasks but for this problem I can't find something. In cmd line I use: g......Sun, 19 Jul 2026 02:49:35 -0400https://devapps.quickvid.app/expo-or-react-native-how-to-tint-the-entire-screen-or-just-a-portion-e.htmlhttps://devapps.quickvid.app/expo-or-react-native-how-to-tint-the-entire-screen-or-just-a-portion-e.htmlI'm looking for a way to tint the user's screen a certain shade, and change this tint overtime. (Think F.lux or Night Shift or any number of currently available blue light reducers). Is there any w......Sun, 19 Jul 2026 02:47:42 -0400https://devapps.quickvid.app/how-to-update-identity-column-in-sql-server.htmlhttps://devapps.quickvid.app/how-to-update-identity-column-in-sql-server.htmlI have SQL Server database and I want to change the identity column because it started with a big number 10010 and it's related with another table, now I have 200 records and I want to fix this issue ...Sun, 19 Jul 2026 02:43:41 -0400https://devapps.quickvid.app/sort-csv-file-by-multiple-columns-using-the-sort-command.htmlhttps://devapps.quickvid.app/sort-csv-file-by-multiple-columns-using-the-sort-command.htmlI have a CSV-like file, and I would like to sort it by column priority, like "ORDER BY" in SQL. For example, given the following rows, 3;1;2 1;3;2 1;2;3 2;3;1 2;1;3 3;2;1 If "ORDER BY&...Sun, 19 Jul 2026 02:28:47 -0400https://devapps.quickvid.app/what-is-linting.htmlhttps://devapps.quickvid.app/what-is-linting.htmlPHPLint, JSLint, and I recently came across "you can lint your JS code on the fly" while reading something about some IDE. So, what is "linting"?...Sun, 19 Jul 2026 02:22:11 -0400https://devapps.quickvid.app/oracle-synonym-table-describe-constraints.htmlhttps://devapps.quickvid.app/oracle-synonym-table-describe-constraints.htmlI would like to see the constraints defined in a synonym of a table. When a type SQL> DESCRIBE table_name; It shows me only the number of each column, the not null flag and the size. How ca......Sun, 19 Jul 2026 02:15:54 -0400https://devapps.quickvid.app/runtimeerror-unsupported-type-in-conversion-to-arrow-vectorudt.htmlhttps://devapps.quickvid.app/runtimeerror-unsupported-type-in-conversion-to-arrow-vectorudt.htmlI want to convert a big spark data frame to Pandas with more than 1000000 rows. I tried to convert a spark data Frame to Pandas data frame using the following code: spark.conf.set("spark.sql.execu......Sun, 19 Jul 2026 02:06:12 -0400https://devapps.quickvid.app/is-there-such-a-thing-as-non-utf8-character.htmlhttps://devapps.quickvid.app/is-there-such-a-thing-as-non-utf8-character.htmlTrying to implement c++ code where we could use a non-utf8 char to be as delimiter inside a std::string. Is there such a thing as a non-UTF-8 char ?...Sun, 19 Jul 2026 01:48:28 -0400https://devapps.quickvid.app/how-do-i-get-a-specific-range-of-numbers-from-rand.htmlhttps://devapps.quickvid.app/how-do-i-get-a-specific-range-of-numbers-from-rand.htmlsrand(time(null)); printf("%d", rand()); Gives a high-range random number (0-32000ish), but I only need about 0-63 or 0-127, though I'm not sure how to go about it. Any help?...Sun, 19 Jul 2026 01:28:26 -0400https://devapps.quickvid.app/non-numeric-argument-to-039-pairs-039-in-r-when-i-tried-include-locati.htmlhttps://devapps.quickvid.app/non-numeric-argument-to-039-pairs-039-in-r-when-i-tried-include-locati.htmlpairs(~bedroom+bathroom+parking+taxes+lotsize+location, data=x,gap=0.4,cex.labels=0.85) numericx=cbind(bedroom,bathroom,parking,taxes,lotsize) round(cor(numericxy,use = "complete.obs&quo......Sun, 19 Jul 2026 01:27:48 -0400https://devapps.quickvid.app/generating-html-from-pl-sql.htmlhttps://devapps.quickvid.app/generating-html-from-pl-sql.htmlCREATE OR replace PROCEDURE Hello_world2 IS BEGIN HTP.htmlopen; HTP.headopen; HTP.Title ('You knew it was coming...'); HTP.headclose; HTP.comment ('This phrase is in every compu......Sun, 19 Jul 2026 01:24:55 -0400https://devapps.quickvid.app/errno-101-netcdf-hdf-error-when-opening-netcdf-file.htmlhttps://devapps.quickvid.app/errno-101-netcdf-hdf-error-when-opening-netcdf-file.htmlI have this error when opening my netcdf file. The code was working before. How do I fix this ? Traceback (most recent call last): File "", line 1, in ... File "file.py", line 7......Sun, 19 Jul 2026 01:17:05 -0400https://devapps.quickvid.app/how-can-i-emulate-a-mutable-string-in-python-like-stringbuffer-in-java.htmlhttps://devapps.quickvid.app/how-can-i-emulate-a-mutable-string-in-python-like-stringbuffer-in-java.htmlSince Python's strings are immutable, it's inefficient to edit them repeatedly in loops. How can I use a mutable data structure to implement string operations, so as to avoid making lots of temporary ...Sun, 19 Jul 2026 01:14:02 -0400https://devapps.quickvid.app/how-to-format-a-reply-as-a-code-snippet-when-responding-to-a-bitbucket.htmlhttps://devapps.quickvid.app/how-to-format-a-reply-as-a-code-snippet-when-responding-to-a-bitbucket.htmlI am trying to reply to a comment, on a PR, on bitbucket with a code snippet instead of plain text, from the associated slack channel....Sun, 19 Jul 2026 01:11:17 -0400https://devapps.quickvid.app/excel-vba-select-multiple-columns-not-in-sequential-order.htmlhttps://devapps.quickvid.app/excel-vba-select-multiple-columns-not-in-sequential-order.htmlI would like to select multiple columns. Eg. I want to select column a, b, d, e, g, h I've tried: Columns("A, B, D, E, G, H").select I get error message: Type mismatch....Sun, 19 Jul 2026 00:54:41 -0400https://devapps.quickvid.app/what-does-and-mean-in-a-sql-query.htmlhttps://devapps.quickvid.app/what-does-and-mean-in-a-sql-query.htmlI know the meaning of % and _ wildcard characters ,but i was stuck in a question which was using the two additional characters \% and \\,i was not able to understand what these characters actually ......Sun, 19 Jul 2026 00:54:26 -0400https://devapps.quickvid.app/azure-webjobs-vs-azure-functions-how-to-choose.htmlhttps://devapps.quickvid.app/azure-webjobs-vs-azure-functions-how-to-choose.htmlI've created some Azure Webjobs that use triggers and I've just learnt about Azure Functions. From what I understand Azure Functions seem to overlap with Azure Webjobs features and I have some ...Sun, 19 Jul 2026 00:53:22 -0400https://devapps.quickvid.app/webpack4-thread-loader-bring-little-optimization-for-babel-loader-is-s.htmlhttps://devapps.quickvid.app/webpack4-thread-loader-bring-little-optimization-for-babel-loader-is-s.htmlAs mentioned in Webpack docs and many information that introducing how to improve webpack build speed, thread-loader can obviously improve the build speed of babel-loader. But when I try it in my p......Sun, 19 Jul 2026 00:39:13 -0400https://devapps.quickvid.app/observablecollection-vs-list.htmlhttps://devapps.quickvid.app/observablecollection-vs-list.htmlI have lots of entities with nested List<> in each. For example, I have BaseEntity which has List<ColumnEntity>. ColumnEntity class has List<Info> and so on. We are working with......Sun, 19 Jul 2026 00:24:04 -0400https://devapps.quickvid.app/power-bi-reduce-bubble-size-on-maps.htmlhttps://devapps.quickvid.app/power-bi-reduce-bubble-size-on-maps.htmlI have a list of cities that I'm plotting on a map in Power BI. The client asked if there is anything we can do to reduce the bubble sizes, but I already have them set to 1%. Even cities with only ......Sun, 19 Jul 2026 00:00:08 -0400https://devapps.quickvid.app/matlab-console-output.htmlhttps://devapps.quickvid.app/matlab-console-output.htmlSay I had a variable called "x" and x=5. I would like to do: disp('x is equal to ' + x +'.'); and have that code print: x is equal to 5. This is how I am used to doing things in Java, so their......Sat, 18 Jul 2026 23:53:50 -0400https://devapps.quickvid.app/inspecting-or-searching-field-a-for-contents-of-field-b.htmlhttps://devapps.quickvid.app/inspecting-or-searching-field-a-for-contents-of-field-b.htmlpic x(100) field-a and pic x(100) field-b Both left-justified & capitalized. Field-b-length is the position of its last non-blank byte. I need to match to see if field-b (for a length of fi......Sat, 18 Jul 2026 23:51:01 -0400https://devapps.quickvid.app/can-i-create-a-mobile-app-wrapper-around-a-web-app-using-react-native-.htmlhttps://devapps.quickvid.app/can-i-create-a-mobile-app-wrapper-around-a-web-app-using-react-native-.htmlThis is a high-level question and I'm looking for directional guidance before I dive deeper. I have a web app written in react. My next step is to develop a mobile app across iOS/Android, and my ...Sat, 18 Jul 2026 23:50:52 -0400https://devapps.quickvid.app/what-is-difference-between-cacerts-and-keystore.htmlhttps://devapps.quickvid.app/what-is-difference-between-cacerts-and-keystore.htmlWhat's the difference between the two, cacerts and keystore? If I use the definition found in these links, cacerts and keystore, it seems that they're a collection of certificates, but in context ......Sat, 18 Jul 2026 23:42:02 -0400https://devapps.quickvid.app/add-mst-to-msi-install-via-powershell.htmlhttps://devapps.quickvid.app/add-mst-to-msi-install-via-powershell.htmlIm trying to install an MSI via Powershell with a Transform but I'm having issues as not the best with Powershell. Any advice is greatly appreciated. Start-Process -FilePath "$PSScriptRoot\sql......Sat, 18 Jul 2026 23:22:29 -0400https://devapps.quickvid.app/ts7006-parameter-039-event-039-implicitly-has-an-039-any-039-type.htmlhttps://devapps.quickvid.app/ts7006-parameter-039-event-039-implicitly-has-an-039-any-039-type.htmlIn angular, This is script <button (click)="onClick($event)"> Greet </button> <button (click)="greeting='welcome' "> Greet </button> {{greetin......Sat, 18 Jul 2026 23:21:45 -0400https://devapps.quickvid.app/how-can-i-align-my-emoji-just-next-to-the-heading-text.htmlhttps://devapps.quickvid.app/how-can-i-align-my-emoji-just-next-to-the-heading-text.htmlI want to align my image right next to when the heading ends i.e next to "Sample Text". Currently the container which contains heading and emoji is a flexbox. .container{ display:flex; ....Sat, 18 Jul 2026 23:14:04 -0400https://devapps.quickvid.app/truststore-and-keystore-definitions.htmlhttps://devapps.quickvid.app/truststore-and-keystore-definitions.htmlWhat's the difference between a keystore and a truststore?...Sat, 18 Jul 2026 23:10:43 -0400https://devapps.quickvid.app/what-are-the-differences-between-unittest-mock-mock-mocker-and-pytest-.htmlhttps://devapps.quickvid.app/what-are-the-differences-between-unittest-mock-mock-mocker-and-pytest-.htmlI am new to Python development, I am writing test cases using pytest where I need to mock some behavior. Googling best mocking library for pytest, has only confused me. I have seen unittest.mock, m......Sat, 18 Jul 2026 23:08:59 -0400https://devapps.quickvid.app/getting-a-character-to-be-represented-by-an-int-0-25.htmlhttps://devapps.quickvid.app/getting-a-character-to-be-represented-by-an-int-0-25.htmlI'm working on a cryptography program that implements various traditional methods. For some of them it is best for my message to be represented as numbers 0-25. A is 0, B is 1, etc. This shift ciph......Sat, 18 Jul 2026 23:05:05 -0400https://devapps.quickvid.app/how-does-spring-batch-step-scope-work.htmlhttps://devapps.quickvid.app/how-does-spring-batch-step-scope-work.htmlI have a requirement where I need to process files based on the rest call in which I get the name of the file, I am adding it to the job parameter and using it while creating the beans. I am crea......Sat, 18 Jul 2026 22:57:34 -0400https://devapps.quickvid.app/proper-mime-media-type-for-pdf-files.htmlhttps://devapps.quickvid.app/proper-mime-media-type-for-pdf-files.htmlWhen working with PDFs, I've run across the MIME types application/pdf and application/x-pdf among others. Is there a difference between these two types, and if so what is it? Is one preferred ov......Sat, 18 Jul 2026 22:33:58 -0400https://devapps.quickvid.app/401-unauthorized-access-is-denied-due-to-invalid-credentials.htmlhttps://devapps.quickvid.app/401-unauthorized-access-is-denied-due-to-invalid-credentials.htmlI am using IIS Express to deploy MVC4 application. This website runs perfectly on same computer. But in Lan it gives me error 401. <authentication mode="Forms"> <forms loginUrl="~/" ...Sat, 18 Jul 2026 22:29:08 -0400https://devapps.quickvid.app/where-is-the-global-git-config-data-stored.htmlhttps://devapps.quickvid.app/where-is-the-global-git-config-data-stored.htmlWhen using git config --global to set things up, to which file will it write? Example: git config --global core.editor "blah" I can't find it at these places: C:\Program Files\Git\etc\gitconfig......Sat, 18 Jul 2026 22:27:24 -0400https://devapps.quickvid.app/what-are-the-special-dollar-sign-shell-variables.htmlhttps://devapps.quickvid.app/what-are-the-special-dollar-sign-shell-variables.htmlIn Bash, there appear to be several variables which hold special, consistently-meaning values. For instance, ./myprogram &; echo $! will return the PID of the process which backgrounded mypro......Sat, 18 Jul 2026 22:14:09 -0400https://devapps.quickvid.app/what-does-the-039-b-039-character-do-in-front-of-a-string-literal.htmlhttps://devapps.quickvid.app/what-does-the-039-b-039-character-do-in-front-of-a-string-literal.htmlApparently, the following is the valid syntax: b'The string' I would like to know: What does this b character in front of the string mean? What are the effects of using it? What are appropriate ...Sat, 18 Jul 2026 22:10:32 -0400https://devapps.quickvid.app/how-to-initialize-values-for-nested-struct-array-in-golang.htmlhttps://devapps.quickvid.app/how-to-initialize-values-for-nested-struct-array-in-golang.htmlMy struct type Result struct { name string Objects []struct { id int } } Initialize values for this func main() { var r Result; r.name = "Vanaraj"; r.Objects[0].id =......Sat, 18 Jul 2026 22:09:42 -0400https://devapps.quickvid.app/sort-a-single-string-in-java.htmlhttps://devapps.quickvid.app/sort-a-single-string-in-java.htmlIs there a native way to sort a String by its contents in java? E.g. String s = "edcba" -> "abcde"...Sat, 18 Jul 2026 22:05:58 -0400https://devapps.quickvid.app/tcp-server-sends-ack-followed-by-psh-ack.htmlhttps://devapps.quickvid.app/tcp-server-sends-ack-followed-by-psh-ack.htmlI am working on a high-performance TCP server, and I see the server not processing fast enough on and off when I pump high traffic using a TCP client. Upon close inspection, I see spikes in "d......Sat, 18 Jul 2026 22:03:21 -0400https://devapps.quickvid.app/how-to-calculate-the-number-of-weeks-between-2-date-range-in-excel.htmlhttps://devapps.quickvid.app/how-to-calculate-the-number-of-weeks-between-2-date-range-in-excel.htmlI have a question here, I have 3 columns in excel, A1 is being the calendar date; column B1 has the fiscal_quarter_start_date ; and fiscal_quarter_end_date in column C1. I am trying to find the nu......Sat, 18 Jul 2026 22:00:26 -0400https://devapps.quickvid.app/htons-function-in-socket-programing.htmlhttps://devapps.quickvid.app/htons-function-in-socket-programing.htmlI am new to socket programming and I am trying to understand the operation of htons(). I've read a few tutorials on the Internet like this and this one for instance. But I couldn't understand what......Sat, 18 Jul 2026 21:55:13 -0400https://devapps.quickvid.app/colorplot-of-2d-array-matplotlib.htmlhttps://devapps.quickvid.app/colorplot-of-2d-array-matplotlib.htmlSo, I thought this was going to be really simple, but I've been having a lot of difficult finding exactly what I'm looking for in a comprehensible example. Basically I want to make phase plots, so ...Sat, 18 Jul 2026 21:49:44 -0400https://devapps.quickvid.app/unable-to-set-pins-high-or-low-on-jdy-23-bluetooth-5-0-ble-module.htmlhttps://devapps.quickvid.app/unable-to-set-pins-high-or-low-on-jdy-23-bluetooth-5-0-ble-module.htmlI am trying to use JDY-23 Bluetooth 5.0 BLE Module. I am able to send AT commands from my computer. When I try to use NRF mobile connect app to control output pins on the module I have to use 0xFFE......Sat, 18 Jul 2026 21:00:26 -0400https://devapps.quickvid.app/progress-bar-not-working-when-autoprocessqueue-is-false.htmlhttps://devapps.quickvid.app/progress-bar-not-working-when-autoprocessqueue-is-false.htmlI'm using Dropzone.js to display image on my site. It is working wonderfully, but there is one problem. After I realized that Dropzone automatically sends image information without user pressing ......Sat, 18 Jul 2026 20:39:51 -0400https://devapps.quickvid.app/tensorflow-allocation-memory-allocation-of-38535168-exceeds-10-of-syst.htmlhttps://devapps.quickvid.app/tensorflow-allocation-memory-allocation-of-38535168-exceeds-10-of-syst.htmlUsing ResNet50 pre-trained Weights I am trying to build a classifier. The code base is fully implemented in Keras high-level Tensorflow API. The complete code is posted in the below GitHub Link. So......Sat, 18 Jul 2026 20:07:55 -0400https://devapps.quickvid.app/is-it-ok-to-scrape-data-from-google-results-closed.htmlhttps://devapps.quickvid.app/is-it-ok-to-scrape-data-from-google-results-closed.htmlI'd like to fetch results from Google using curl to detect potential duplicate content. Is there a high risk of being banned by Google?...Sat, 18 Jul 2026 19:56:53 -0400https://devapps.quickvid.app/filter-get-adprincipalgroupmembership.htmlhttps://devapps.quickvid.app/filter-get-adprincipalgroupmembership.htmlGet-ADPrincipalGroupMembership -Identity $ntaccount1 | select Name | Sort Name The above command displays the Names of all the AD groups an active directory account is in. I tried to add -Filter t......Sat, 18 Jul 2026 19:53:30 -0400https://devapps.quickvid.app/using-xsetbv-to-write-to-xcr0-creates-a-general-protection-fault-in-a-.htmlhttps://devapps.quickvid.app/using-xsetbv-to-write-to-xcr0-creates-a-general-protection-fault-in-a-.htmlI am trying to write to Extended Control Register 0 (xcr0) on an x86_64 Debian v7 virtual machine. My approach to doing so is through a kernel module (so CPL=0) with some inline assembly. However, ......Sat, 18 Jul 2026 19:46:33 -0400https://devapps.quickvid.app/complex-json-nesting-of-objects-and-arrays.htmlhttps://devapps.quickvid.app/complex-json-nesting-of-objects-and-arrays.htmlI am having difficultly with syntax and structure of JSON objects/arrays. { "accounting" : [ { "firstName" : "John", "lastName" : "Doe", ......Sat, 18 Jul 2026 19:38:44 -0400https://devapps.quickvid.app/why-do-i-get-error-typeerror-fs-readdir-is-not-a-function-in-cypress.htmlhttps://devapps.quickvid.app/why-do-i-get-error-typeerror-fs-readdir-is-not-a-function-in-cypress.htmlI wrote this code and it works fine that is written in TypeScript. When I use the same code in the test file in cypress I get error TypeError: fs.readdir is not a function import * as fs from 'fs'......Sat, 18 Jul 2026 19:32:01 -0400https://devapps.quickvid.app/how-do-i-resolve-merge-conflicts-in-a-git-repository.htmlhttps://devapps.quickvid.app/how-do-i-resolve-merge-conflicts-in-a-git-repository.htmlI want to resolve merge conflicts in my Git repository. How can I do that?...Sat, 18 Jul 2026 19:27:57 -0400https://devapps.quickvid.app/how-to-view-the-dependency-tree-of-a-given-npm-module.htmlhttps://devapps.quickvid.app/how-to-view-the-dependency-tree-of-a-given-npm-module.htmlHow can I get the tree of a module available to npm, but not installed locally ? npm ll does the job for locally installed packages. But it doesn't work for modules not installed or modules instal......Sat, 18 Jul 2026 19:16:48 -0400https://devapps.quickvid.app/typeerror-err-invalid-arg-type-the-path-argument-must-be-of-type-strin.htmlhttps://devapps.quickvid.app/typeerror-err-invalid-arg-type-the-path-argument-must-be-of-type-strin.htmlI'm working on a project in React and ran into a problem that has me stumped. Whenever I run yarn start I get this error: TypeError [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type ...Sat, 18 Jul 2026 19:06:10 -0400https://devapps.quickvid.app/downsample-array-in-python.htmlhttps://devapps.quickvid.app/downsample-array-in-python.htmlI have basic 2-D numpy arrays and I'd like to "downsample" them to a more coarse resolution. Is there a simple numpy or scipy module that can easily do this? I should also note that this array is......Sat, 18 Jul 2026 19:00:15 -0400