https://devapps.quickvid.appRefined celebrity coverage with sleek polish.en-usThu, 16 Jul 2026 19:20:31 -0400https://devapps.quickvid.app/intellij-java-package-org-junit-does-not-exist.htmlhttps://devapps.quickvid.app/intellij-java-package-org-junit-does-not-exist.htmlWhen i try to run my test i get the following Errors: I looked up on google and found somthing on google but this didn't help. Error:(3, 24) java: package org.junit does not exist Error:(3, 1) java: ...Thu, 16 Jul 2026 23:14:34 -0400https://devapps.quickvid.app/best-implementation-of-java-queue.htmlhttps://devapps.quickvid.app/best-implementation-of-java-queue.htmlI am working (in Java) on a recursive image processing algorithm that recursively traverses the pixels of the image, outwards from a center point. Unfortunately, that causes a Stack Overflow. So I......Thu, 16 Jul 2026 23:14:09 -0400https://devapps.quickvid.app/what-causes-the-output-of-select-object-to-be-truncated.htmlhttps://devapps.quickvid.app/what-causes-the-output-of-select-object-to-be-truncated.htmlI have the following silly PowerShell script: $username = 'rny' $null = mkdir "c:\Users\$username\YYY" $null = mkdir "c:\Users\$username\YYY\TODO" $null = mkdir "c:\Users\$...Thu, 16 Jul 2026 23:02:06 -0400https://devapps.quickvid.app/restful-call-in-java.htmlhttps://devapps.quickvid.app/restful-call-in-java.htmlI am going to make a RESTful call in Java. However, I don't know how to make the call. Do I need to use the URLConnection or others?...Thu, 16 Jul 2026 22:56:38 -0400https://devapps.quickvid.app/std-this-thread-yield-vs-std-this-thread-sleep-for.htmlhttps://devapps.quickvid.app/std-this-thread-yield-vs-std-this-thread-sleep-for.htmlWhat is the difference between C++11 std::this_thread::yield() and std::this_thread::sleep_for()? How to decide when to use which one?...Thu, 16 Jul 2026 22:39:21 -0400https://devapps.quickvid.app/how-can-i-take-a-screenshot-with-selenium-webdriver.htmlhttps://devapps.quickvid.app/how-can-i-take-a-screenshot-with-selenium-webdriver.htmlIs it possible to take a screenshot using Selenium WebDriver? (Note: Not Selenium Remote Control)...Thu, 16 Jul 2026 22:31:35 -0400https://devapps.quickvid.app/get-all-post-types-in-wordpress-in-query-posts.htmlhttps://devapps.quickvid.app/get-all-post-types-in-wordpress-in-query-posts.htmlI'm using query_posts to get a list of most popular posts. I'm using several custom post types, and instead of including all of them in the query, I would like a query that just gets all of them, a......Thu, 16 Jul 2026 22:23:41 -0400https://devapps.quickvid.app/core-dump-file-analysis-duplicate.htmlhttps://devapps.quickvid.app/core-dump-file-analysis-duplicate.htmlWhat are all the things I will need to check while analyzing a core dump file? Please tell me from scratch....Thu, 16 Jul 2026 22:19:53 -0400https://devapps.quickvid.app/appsettings-get-value-from-config-file.htmlhttps://devapps.quickvid.app/appsettings-get-value-from-config-file.htmlI'm not able to access values in configuration file. Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None); var clientsFilePath = config.AppSettings.Settings["...Thu, 16 Jul 2026 22:04:49 -0400https://devapps.quickvid.app/converting-string-into-datetime.htmlhttps://devapps.quickvid.app/converting-string-into-datetime.htmlHow do I convert the following string to a datetime object? "Jun 1 2005 1:33PM"...Thu, 16 Jul 2026 21:59:01 -0400https://devapps.quickvid.app/prometheus-new-registry-enable-http-metrics.htmlhttps://devapps.quickvid.app/prometheus-new-registry-enable-http-metrics.htmlI am using: var registry = prometheus.NewRegistry() I know I can do for some goroutine (etc.) related metrics: registry.MustRegistry(collectors.NewGoCollector()); But, I cannot see http metrics w......Thu, 16 Jul 2026 21:44:07 -0400https://devapps.quickvid.app/css-selector-how-to-locate-parent-element.htmlhttps://devapps.quickvid.app/css-selector-how-to-locate-parent-element.htmlIs there any way to locate parent element in CSS Selector? i am using below code but i am not getting the parent element. WebElement we=dr.findElement(By.cssSelector("div[id='gf-BIG']:parent")); ......Thu, 16 Jul 2026 21:27:51 -0400https://devapps.quickvid.app/python-firebase-issue-no-module-named-firebase-admin.htmlhttps://devapps.quickvid.app/python-firebase-issue-no-module-named-firebase-admin.htmlI have deployed a python code in Google App Engine.In my code,tried to import firebase_admin,but it shows following error, import firebase_admin ImportError: No module named firebase_admin hello.......Thu, 16 Jul 2026 21:13:49 -0400https://devapps.quickvid.app/nginx-client-max-body-size-not-working.htmlhttps://devapps.quickvid.app/nginx-client-max-body-size-not-working.htmlThis should be a quick fix. So for some reason I still can't get a request that is greater than 1MB to succeed without returning 413 Request Entity Too Large. For example with the following ...Thu, 16 Jul 2026 21:03:16 -0400https://devapps.quickvid.app/changing-a-matrix-from-right-handed-to-left-handed-coordinate-system.htmlhttps://devapps.quickvid.app/changing-a-matrix-from-right-handed-to-left-handed-coordinate-system.htmlI would like to change a 4x4 matrix from a right handed system where: x is left and right, y is front and back and z is up and down to a left-handed system where: x is left and right, z is front an......Thu, 16 Jul 2026 21:01:29 -0400https://devapps.quickvid.app/generating-a-random-pin-of-5-digits.htmlhttps://devapps.quickvid.app/generating-a-random-pin-of-5-digits.htmlI would like to generate Unique Pins based on a random number I have found this on Stack Overflow How to generate a random five digit number Java. That Question uses time to generate the numbers so ...Thu, 16 Jul 2026 20:52:24 -0400https://devapps.quickvid.app/git-add-and-commit-in-one-command.htmlhttps://devapps.quickvid.app/git-add-and-commit-in-one-command.htmlIs there any way I can do git add -A git commit -m "commit message" in one command? I seem to be doing those two commands a lot, and if Git had an option like git commit -Am "commit message", it ...Thu, 16 Jul 2026 20:48:21 -0400https://devapps.quickvid.app/how-to-uninstall-ruby-from-usr-local.htmlhttps://devapps.quickvid.app/how-to-uninstall-ruby-from-usr-local.htmlEverything was working fine , until we decided to upgrade ruby to 1.8.7 from 1.8.6, and thats when all hell broke loose. When we compiled Ruby 1.8.7 from source it got installed into /usr/local/bin......Thu, 16 Jul 2026 20:38:44 -0400https://devapps.quickvid.app/set-markers-for-individual-points-on-a-line-in-matplotlib.htmlhttps://devapps.quickvid.app/set-markers-for-individual-points-on-a-line-in-matplotlib.htmlI have used Matplotlib to plot lines on a figure. Now I would now like to set the style, specifically the marker, for individual points on the line. How do I do this? To clarify my question, I wan......Thu, 16 Jul 2026 20:18:07 -0400https://devapps.quickvid.app/how-to-print-repr-in-a-python3-file-not-in-shell.htmlhttps://devapps.quickvid.app/how-to-print-repr-in-a-python3-file-not-in-shell.htmlI know that in Python Shell when you type >>> object it shows the object.__repr__ method and if you type >>> print(object) it shows the object.__str__ method. But my question is,......Thu, 16 Jul 2026 20:12:55 -0400https://devapps.quickvid.app/javascript-global-variables-shared-between-js-files.htmlhttps://devapps.quickvid.app/javascript-global-variables-shared-between-js-files.htmlI'm having problems with global variables. Considering that I have the following files: init.html, main.html, init.js, main.js and help.js : Where, init.html: <HTML> <HEAD> <...Thu, 16 Jul 2026 20:01:17 -0400https://devapps.quickvid.app/xcode-canvas-for-swiftui-previews-does-not-show-up.htmlhttps://devapps.quickvid.app/xcode-canvas-for-swiftui-previews-does-not-show-up.htmlI´m trying to get the new Canvas feature from Xcode 11 running, but the Canvas won´t show up. What am I doing wrong? This new Xcode feature should show a live preview of my SwiftUI views without ru......Thu, 16 Jul 2026 19:59:18 -0400https://devapps.quickvid.app/how-does-039-max-samples-039-keyword-for-a-bagging-classifier-effect-t.htmlhttps://devapps.quickvid.app/how-does-039-max-samples-039-keyword-for-a-bagging-classifier-effect-t.htmlI want to understand how max_samples value for a Bagging classifier effects the number of samples being used for each of the base estimators. This is the GridSearch output: GridSearchCV(cv=5, ...Thu, 16 Jul 2026 19:44:10 -0400https://devapps.quickvid.app/moving-a-folder-directory-from-one-location-to-another-misbehavior.htmlhttps://devapps.quickvid.app/moving-a-folder-directory-from-one-location-to-another-misbehavior.htmlI want to move a directory from one location to another using C# .NET. I used Directory.Move or even DirectoryInfo (with MoveTo) this simple way: // source is: "C:\Songs\Elvis my Man" // newLocati......Thu, 16 Jul 2026 19:25:23 -0400https://devapps.quickvid.app/arraylist-index-out-of-bounds-exception.htmlhttps://devapps.quickvid.app/arraylist-index-out-of-bounds-exception.htmlRecently while using arrayList I found a weird issue. I want to keep 2 elements in the arraylist and would like to keep object1 in element 0 and object2 in element1. I am deciding this in a loop. ...Thu, 16 Jul 2026 19:22:38 -0400https://devapps.quickvid.app/cannot-create-a-view-in-redshift-spectrum-external-schema.htmlhttps://devapps.quickvid.app/cannot-create-a-view-in-redshift-spectrum-external-schema.htmlI am facing an issue in creating a view in an external schema on a spectrum external table. Below is the script I am using to create the view create or replace view external_schema.test_view as se......Thu, 16 Jul 2026 19:20:29 -0400https://devapps.quickvid.app/use-of-reflectiontestutils-setfield-in-junit-testing.htmlhttps://devapps.quickvid.app/use-of-reflectiontestutils-setfield-in-junit-testing.htmlI am new in JUnittesting so i have a question. Can anyone please tell me why we use ReflectionTestUtils.setField() in our Junit testing with example....Thu, 16 Jul 2026 19:10:31 -0400https://devapps.quickvid.app/what-039-s-the-difference-between-rm-rf-and-rm-r-closed.htmlhttps://devapps.quickvid.app/what-039-s-the-difference-between-rm-rf-and-rm-r-closed.htmlIn linux, what is the difference between 'rm -rf' and 'rm -r', both seem to do the same things (delete an entire directory). Here is a few commands that I ran to test it: mohammad@mohammad-ThinkPad-...Thu, 16 Jul 2026 19:05:55 -0400https://devapps.quickvid.app/what-is-scenario-of-using-correlated-and-non-correlated-subquery.htmlhttps://devapps.quickvid.app/what-is-scenario-of-using-correlated-and-non-correlated-subquery.htmlToday I came to know across a feature of SQL Server known as correlated query and noncorrelated query.Then the certain question comes in my mind: What is difference between corelated and subquery ......Thu, 16 Jul 2026 19:02:59 -0400https://devapps.quickvid.app/writing-a-vlookup-function-in-vba.htmlhttps://devapps.quickvid.app/writing-a-vlookup-function-in-vba.htmlI'm trying to lookup a value on a spreadsheet within a table array using the VLOOKUP function in my vba code. I don't know how to write it correctly. Here is the normal VLOOKUP formula with all the ...Thu, 16 Jul 2026 18:39:50 -0400https://devapps.quickvid.app/how-to-find-first-element-of-array-matching-a-boolean-condition-in-jav.htmlhttps://devapps.quickvid.app/how-to-find-first-element-of-array-matching-a-boolean-condition-in-jav.htmlI'm wondering if there's a known, built-in/elegant way to find the first element of a JS array matching a given condition. A C# equivalent would be List.Find. So far I've been using a two-function ...Thu, 16 Jul 2026 18:38:07 -0400https://devapps.quickvid.app/err-unsafe-redirect.htmlhttps://devapps.quickvid.app/err-unsafe-redirect.htmlI'm trying to get my server to redirect to another page in my 'public folder'. When I use: response.redirect(path.join(__dirname, '../public/user_home.html')) I get and error net::ERR_UNSAFE_REDI......Thu, 16 Jul 2026 18:33:59 -0400https://devapps.quickvid.app/remove-characters-after-specific-character-in-string-then-remove-subst.htmlhttps://devapps.quickvid.app/remove-characters-after-specific-character-in-string-then-remove-subst.htmlI feel kind of dumb posting this when this seems kind of simple and there are tons of questions on strings/characters/regex, but I couldn't find quite what I needed (except in another language: Rem......Thu, 16 Jul 2026 18:30:13 -0400https://devapps.quickvid.app/how-do-i-iterate-over-the-words-of-a-string.htmlhttps://devapps.quickvid.app/how-do-i-iterate-over-the-words-of-a-string.htmlI'm trying to iterate over the words of a string. The string can be assumed to be composed of words separated by whitespace. Note that I'm not interested in C string functions or that kind of cha......Thu, 16 Jul 2026 18:27:42 -0400https://devapps.quickvid.app/what-is-the-html-for-attribute-in-label.htmlhttps://devapps.quickvid.app/what-is-the-html-for-attribute-in-label.htmlI have seen this in jQuery - what does it do? <label for="name"> text </label> <input type="text" name="name" value=""/>...Thu, 16 Jul 2026 18:17:14 -0400https://devapps.quickvid.app/why-does-terraform-fail-with-an-argument-named-flow-log-destination-ty.htmlhttps://devapps.quickvid.app/why-does-terraform-fail-with-an-argument-named-flow-log-destination-ty.htmlWhile I am using terraform to create vpc flow log module to s3 bucket then its throwing errors like: An argument named "flow_log_destination_type" is not expected here. An argument na......Thu, 16 Jul 2026 18:12:05 -0400https://devapps.quickvid.app/how-to-change-facet-labels.htmlhttps://devapps.quickvid.app/how-to-change-facet-labels.htmlI have used the following ggplot command: ggplot(survey, aes(x = age)) + stat_bin(aes(n = nrow(h3), y = ..count.. / n), binwidth = 10) + scale_y_continuous(formatter = "percent", breaks = c(0, 0......Thu, 16 Jul 2026 18:06:28 -0400https://devapps.quickvid.app/why-argument-type-of-putwchar-fputwc-and-putwc-is-not-wint-t.htmlhttps://devapps.quickvid.app/why-argument-type-of-putwchar-fputwc-and-putwc-is-not-wint-t.htmlThe ISO C90 standard, where wchar_t was introduced, does not say anything specific about the representation. It only requires that this type is capable of storing all elements of the basic characte......Thu, 16 Jul 2026 18:03:50 -0400https://devapps.quickvid.app/parameter-vs-argument-duplicate.htmlhttps://devapps.quickvid.app/parameter-vs-argument-duplicate.htmlI got parameter and argument kind of mixed up and did not really pay attention to when to use one and when to use the other. Can you please tell me?...Thu, 16 Jul 2026 18:01:16 -0400https://devapps.quickvid.app/running-command-039-039-tput-039-cols-039-had-status-2.htmlhttps://devapps.quickvid.app/running-command-039-039-tput-039-cols-039-had-status-2.htmlI get this warning whenever I start R. What does it mean and should I be concerned? Warning message: In system2("tput", "cols", stdout = TRUE) : running command ''tput' cols' ......Thu, 16 Jul 2026 17:21:21 -0400https://devapps.quickvid.app/static-lexical-scoping-vs-dynamic-scoping-pseudocode.htmlhttps://devapps.quickvid.app/static-lexical-scoping-vs-dynamic-scoping-pseudocode.htmlProgram A() { x, y, z: integer; procedure B() { y: integer; y=0; x=z+1; z=y+2; } procedure C() { z: integer; procedure D()......Thu, 16 Jul 2026 17:04:32 -0400https://devapps.quickvid.app/struggling-with-cin-function-c.htmlhttps://devapps.quickvid.app/struggling-with-cin-function-c.htmli am trying to get a grip on built-in cin functions like cin.good() cin.fail() cin.ignore() cin.clear() etc. but there seems to be a problem with the following code, it works just fine but the line i ...Thu, 16 Jul 2026 16:54:12 -0400https://devapps.quickvid.app/what-is-the-dom-ready-event.htmlhttps://devapps.quickvid.app/what-is-the-dom-ready-event.htmlI need to fire a script as soon as the page content (the whole HTML element) has been received, but it doesn't have to be rendered yet. I assume that just having a simple <script> tag that ...Thu, 16 Jul 2026 16:51:06 -0400https://devapps.quickvid.app/how-to-know-the-version-of-pip-itself.htmlhttps://devapps.quickvid.app/how-to-know-the-version-of-pip-itself.htmlWhich shell command gives me the actual version of pip I am using? pip gives with pip show all version of modules that are installed but excludes itself....Thu, 16 Jul 2026 16:50:10 -0400https://devapps.quickvid.app/what-does-syntaxerror-missing-parentheses-in-call-to-039-print-039-mea.htmlhttps://devapps.quickvid.app/what-does-syntaxerror-missing-parentheses-in-call-to-039-print-039-mea.htmlWhen I try to use a print statement in Python, it gives me this error: >>> print "Hello, World!" File "<stdin>", line 1 print "Hello, World!" ^ SyntaxE......Thu, 16 Jul 2026 16:44:24 -0400https://devapps.quickvid.app/what-does-setenv-display-name-1001-0-mean-in-linux.htmlhttps://devapps.quickvid.app/what-does-setenv-display-name-1001-0-mean-in-linux.htmlI'm doing some work using Linux server, after I log on to the server,the tutorial says: If you need to run any program which will open a window, like xterm, from these servers, you need to set d......Thu, 16 Jul 2026 16:40:07 -0400https://devapps.quickvid.app/how-do-i-lookup-configmap-values-to-build-k8s-manifest-using-argocd.htmlhttps://devapps.quickvid.app/how-do-i-lookup-configmap-values-to-build-k8s-manifest-using-argocd.htmlI'm using ArgoCD for gitops deployments right now and I have k8s manifest files that require configMap values to be built (via helm right now). However, ArgoCD does not allow me to use helm lookup ...Thu, 16 Jul 2026 16:17:01 -0400https://devapps.quickvid.app/get-current-stack-trace-in-ruby-without-raising-an-exception.htmlhttps://devapps.quickvid.app/get-current-stack-trace-in-ruby-without-raising-an-exception.htmlI want to log the current backtrace (stacktrace) in a Rails 3 app without an exception occurring. Any idea how? Why do I want this? I'm trying to trace the calls that are made when Rails looks for a ...Thu, 16 Jul 2026 16:11:28 -0400https://devapps.quickvid.app/org-hibernate-exception-constraintviolationexception-could-not-insert.htmlhttps://devapps.quickvid.app/org-hibernate-exception-constraintviolationexception-could-not-insert.htmlWhen I try to add into TDEPOFAZLA table, I get the following error: org.springframework.dao.DataIntegrityViolationException: could not insert: [tr.gov.tcmb.pgmtems.model.DepoFazla]; SQL [insert......Thu, 16 Jul 2026 16:09:58 -0400https://devapps.quickvid.app/electron-not-allowed-to-load-local-resource.htmlhttps://devapps.quickvid.app/electron-not-allowed-to-load-local-resource.htmlEvening, I'm looking into using electron to package an existing angular2 build. I thought I had a dry run working but the actual packaging seems to be failing (see final step below) and I want to ...Thu, 16 Jul 2026 16:08:21 -0400https://devapps.quickvid.app/python-3-read-write-compressed-json-objects-from-to-gzip-file.htmlhttps://devapps.quickvid.app/python-3-read-write-compressed-json-objects-from-to-gzip-file.htmlFor Python3, I followed @Martijn Pieters's code with this: import gzip import json # writing with gzip.GzipFile(jsonfilename, 'w') as fout: for i in range(N): uid = "whatever%i" % i ......Thu, 16 Jul 2026 16:06:29 -0400https://devapps.quickvid.app/printing-a-multiplication-table-with-nested-loops.htmlhttps://devapps.quickvid.app/printing-a-multiplication-table-with-nested-loops.htmlI'm having a really hard time trying to figure out this exercise. Print the 2-dimensional list mult_table by row and column. Hint: Use nested loops. Sample output for the given program: 1 | 2 | 3......Thu, 16 Jul 2026 16:05:05 -0400https://devapps.quickvid.app/etc-apt-sources-list-e212-can-039-t-open-file-for-writing.htmlhttps://devapps.quickvid.app/etc-apt-sources-list-e212-can-039-t-open-file-for-writing.htmlI am trying to edit sources.list using vi editor but getting the following error while saving the file: /etc/apt/sources.list" E212: Can't open file for writing...Thu, 16 Jul 2026 15:48:29 -0400https://devapps.quickvid.app/convert-an-image-to-2d-array-in-python.htmlhttps://devapps.quickvid.app/convert-an-image-to-2d-array-in-python.htmlI want to convert an image to 2D array with 5 columns where each row is of the form [r, g, b, x, y]. x, y is the position of the pixel and r,g,b are the pixel values. (I will be using this array as......Thu, 16 Jul 2026 15:47:40 -0400https://devapps.quickvid.app/get-current-url-with-jquery.htmlhttps://devapps.quickvid.app/get-current-url-with-jquery.htmlI am using jQuery. How do I get the path of the current URL and assign it to a variable? Example URL: http://localhost/menuname.de?foo=bar&number=0...Thu, 16 Jul 2026 15:36:29 -0400https://devapps.quickvid.app/an-existing-connection-was-forcibly-closed-by-the-remote-host.htmlhttps://devapps.quickvid.app/an-existing-connection-was-forcibly-closed-by-the-remote-host.htmlI am working with a commercial application which is throwing a SocketException with the message, An existing connection was forcibly closed by the remote host This happens with a socket connection ...Thu, 16 Jul 2026 15:32:22 -0400https://devapps.quickvid.app/do-you-know-a-similar-program-for-watch-unix-watch-command-on-windows.htmlhttps://devapps.quickvid.app/do-you-know-a-similar-program-for-watch-unix-watch-command-on-windows.htmlI find unxutils and and gnuwin32 Packages don't have this command......Thu, 16 Jul 2026 15:29:52 -0400https://devapps.quickvid.app/ora-00932-inconsistent-datatypes-expected-number-got-date-in-oracle-st.htmlhttps://devapps.quickvid.app/ora-00932-inconsistent-datatypes-expected-number-got-date-in-oracle-st.htmlI have below query which i am using in oracle stored procedure where i am getting error as ORA-00932: inconsistent datatypes: expected NUMBER got DATE. day_id column is Number datatype and the d......Thu, 16 Jul 2026 15:28:03 -0400https://devapps.quickvid.app/powershell-start-process-and-cmdline-switches.htmlhttps://devapps.quickvid.app/powershell-start-process-and-cmdline-switches.htmlI can run this fine: $msbuild = "C:\WINDOWS\Microsoft.NET\Framework\v3.5\MSBuild.exe" start-process $msbuild -wait But when I run this code (below) I get an error: $msbuild = "C:\WINDOWS\Micros......Thu, 16 Jul 2026 15:21:13 -0400https://devapps.quickvid.app/is-javafx-open-source-closed.htmlhttps://devapps.quickvid.app/is-javafx-open-source-closed.htmlWhen install JDK I found src.zip in C:\Program Files\Java\jdk1.7.xxx folder, but I can not find the javafx source code, I googled but found nothing (on http://openjdk.java.net/projects/openjfx/) So......Thu, 16 Jul 2026 15:17:08 -0400https://devapps.quickvid.app/this-pointer-in-c-not-c.htmlhttps://devapps.quickvid.app/this-pointer-in-c-not-c.htmlI'm trying to create a stack in C for fun, and came up with the idea of using struct to represent the stack. Then I add function pointers to the struct for push() and pop() operations. So far all......Thu, 16 Jul 2026 15:08:51 -0400https://devapps.quickvid.app/appending-data-from-one-sheet-to-another-excel-vba.htmlhttps://devapps.quickvid.app/appending-data-from-one-sheet-to-another-excel-vba.htmlI know a bit of VBA, however I got a problem, I am trying to write a code that will copy all data from 1 sheet, append/paste it into the next blank cell in sheet 2 and then remove the data from she......Thu, 16 Jul 2026 14:53:54 -0400https://devapps.quickvid.app/text-outer-glow-effect-using-css.htmlhttps://devapps.quickvid.app/text-outer-glow-effect-using-css.htmlI need to add an "outer glow" Photoshop effect to some text using CSS. Here is a screenshot of the mockup of what I am trying to acheive: Here is the Photoshop layer settings: I'm pretty sure thi......Thu, 16 Jul 2026 14:43:48 -0400https://devapps.quickvid.app/start-script-missing-error-when-running-npm-start.htmlhttps://devapps.quickvid.app/start-script-missing-error-when-running-npm-start.htmlI'm receiving this error when trying to debug my node application using the npm start command. Error: npm ERR! Windows_NT 6.3.9600 npm ERR! argv "C:\\Program Files\\nodejs\\\\node.exe" &q......Thu, 16 Jul 2026 14:33:21 -0400https://devapps.quickvid.app/multiline-input-form-field-using-bootstrap.htmlhttps://devapps.quickvid.app/multiline-input-form-field-using-bootstrap.html<form class="span6"> <h2>Get In Touch</h2><br> <input class="span6" type="text" placeholder="Your first name" required> <input class="span6" type="text" place......Thu, 16 Jul 2026 14:14:21 -0400https://devapps.quickvid.app/python-pyplot-text-with-square-root.htmlhttps://devapps.quickvid.app/python-pyplot-text-with-square-root.htmlI'm trying to annotate my pyplot with the following: I am able to get the square root of a number, and I am able to get the h-squared, but when I put them together I get a ValueError: cannot switc......Thu, 16 Jul 2026 14:12:46 -0400https://devapps.quickvid.app/how-to-get-package-name-from-activity-name.htmlhttps://devapps.quickvid.app/how-to-get-package-name-from-activity-name.htmlI use the code below to get the launcher activity name belongs to specific package name: Intent intent = new Intent(); intent.setPackage(aPackageName); intent.setAction(Intent.ACTION_M......Thu, 16 Jul 2026 14:08:00 -0400https://devapps.quickvid.app/any-one-tell-me-why-we-write-this-0xff000000-in-filters.htmlhttps://devapps.quickvid.app/any-one-tell-me-why-we-write-this-0xff000000-in-filters.htmlHere is my code for GrayScale filter want to know about this class GrayScale extends RGBImageFilter { @Override public int filterRGB(int x, int y, int rgb) { int a = rgb & 0xff000000......Thu, 16 Jul 2026 13:49:58 -0400https://devapps.quickvid.app/how-to-find-a-cost-of-a-query-in-aws-athena.htmlhttps://devapps.quickvid.app/how-to-find-a-cost-of-a-query-in-aws-athena.htmlI ran an Athena query, it took 20 minutes to run and it scanned over 2 TB of data. Is it possible for me to find out the exact query cost in AWS itself? So not just the scan, but the complete: sum = ...Thu, 16 Jul 2026 13:38:35 -0400https://devapps.quickvid.app/what-does-it-mean-by-buffer.htmlhttps://devapps.quickvid.app/what-does-it-mean-by-buffer.htmlI see the word "BUFFER" everywhere, but I am unable to grasp what it exactly is. Would anybody please explain what is buffer in layman's language? When is it used? How is it used?...Thu, 16 Jul 2026 13:32:36 -0400https://devapps.quickvid.app/how-to-replace-captured-groups-only.htmlhttps://devapps.quickvid.app/how-to-replace-captured-groups-only.htmlI have HTML code before and after the string: name="some_text_0_some_text" I would like to replace the 0 with something like : !NEW_ID! So I made a simple regex : .*name="\w+(\d+)\w+&...Thu, 16 Jul 2026 13:26:32 -0400https://devapps.quickvid.app/how-to-enumerate-an-enum-with-string-type.htmlhttps://devapps.quickvid.app/how-to-enumerate-an-enum-with-string-type.htmlenum Suit: String { case spades = "♠" case hearts = "♥" case diamonds = "♦" case clubs = "♣" } For example, how can I do something like: for suit in Suit { // do something wit......Thu, 16 Jul 2026 13:19:21 -0400https://devapps.quickvid.app/pyinstaller-no-module-named-pyinstaller.htmlhttps://devapps.quickvid.app/pyinstaller-no-module-named-pyinstaller.htmlI have 2 python versions installed under my mac osx sierra: python 3.5 python 2.7 I installed pyinstaller under python3.5 with this command: python3.5 -m pip install pyinstaller If I run again the......Thu, 16 Jul 2026 13:11:18 -0400https://devapps.quickvid.app/configuring-so-that-pip-install-can-work-from-github.htmlhttps://devapps.quickvid.app/configuring-so-that-pip-install-can-work-from-github.htmlWe'd like to use pip with github to install private packages to our production servers. This question concerns what needs to be in the github repo in order for the install to be successful. Assum......Thu, 16 Jul 2026 13:04:00 -0400https://devapps.quickvid.app/expected-039-end-039-to-match-039-if-039-at-character-0.htmlhttps://devapps.quickvid.app/expected-039-end-039-to-match-039-if-039-at-character-0.htmlIF AVG([Covid Death Rate Cleaned]) >= 275 THEN "Extremely high COVID death rate" ELSEIF AVG([Covid Death Rate Cleaned]) >= 226.3 THEN "High COVID death rate" ELSEIF AVG([......Thu, 16 Jul 2026 13:01:17 -0400https://devapps.quickvid.app/how-do-i-fix-a-vulnerable-npm-package-in-my-package-lock-json-that-isn.htmlhttps://devapps.quickvid.app/how-do-i-fix-a-vulnerable-npm-package-in-my-package-lock-json-that-isn.htmlGithub is telling me that a dependency in my package-lock.json file is vulnerable and outdated. The problem is that if I do npm install or npm update, neither of them update the dependency in the p......Thu, 16 Jul 2026 12:49:09 -0400https://devapps.quickvid.app/mergesort-with-python.htmlhttps://devapps.quickvid.app/mergesort-with-python.htmlI couldn't find any working Python 3.3 mergesort algorithm codes, so I made one myself. Is there any way to speed it up? It sorts 20,000 numbers in about 0.3-0.5 seconds def msort(x): result =......Thu, 16 Jul 2026 12:45:12 -0400https://devapps.quickvid.app/getting-transferhelper-transfer-from-failed-from-transferhelper-sol-wh.htmlhttps://devapps.quickvid.app/getting-transferhelper-transfer-from-failed-from-transferhelper-sol-wh.htmlI'm new to solidity. I'm currently getting the following error TransferHelper: TRANSFER_FROM_FAILED from the safeTransferFrom function. Can someone tell me why? What is this line doing? (bool succ......Thu, 16 Jul 2026 12:33:59 -0400https://devapps.quickvid.app/in-ansible-how-to-set-execution-policy-to-remotesigned.htmlhttps://devapps.quickvid.app/in-ansible-how-to-set-execution-policy-to-remotesigned.htmlI have an Ansible role that executes Powershell scripts. I do this - name: Set the execution policy to Unrestricted first win_shell: Set-ExecutionPolicy -ExecutionPolicy Unrestricted -Scope ...Thu, 16 Jul 2026 12:07:04 -0400https://devapps.quickvid.app/sql-server-difference-between-partition-by-and-group-by.htmlhttps://devapps.quickvid.app/sql-server-difference-between-partition-by-and-group-by.htmlI've been using GROUP BY for all types of aggregate queries over the years. Recently, I've been reverse-engineering some code that uses PARTITION BY to perform aggregations. In reading through al......Thu, 16 Jul 2026 12:06:58 -0400https://devapps.quickvid.app/basic-authentication-using-javascript.htmlhttps://devapps.quickvid.app/basic-authentication-using-javascript.htmlI am building an application that consumes the Caspio API. I am having some trouble authenticating against their API. I have spent 2-3 days trying to figure this out but it may be due to some ...Thu, 16 Jul 2026 12:06:28 -0400https://devapps.quickvid.app/tweeperror-attribute-error-when-using-tweepy.htmlhttps://devapps.quickvid.app/tweeperror-attribute-error-when-using-tweepy.htmlI am getting an AttributeError: module 'tweepy' has no attribute 'TweepError'. Here is my relevant code in Python: except tweepy.TweepError as e: msg = 'Query failed when max_id equaled {0}: {1}'....Thu, 16 Jul 2026 12:05:27 -0400https://devapps.quickvid.app/generic-htaccess-redirect-www-to-non-www.htmlhttps://devapps.quickvid.app/generic-htaccess-redirect-www-to-non-www.htmlI would like to redirect www.example.com to example.com. The following htaccess code makes this happen: RewriteCond %{HTTP_HOST} ^www\.example\.com [NC] RewriteRule ^(.*)$ http://example.com/$1 [L......Thu, 16 Jul 2026 12:02:58 -0400https://devapps.quickvid.app/getting-error-caused-by-java-net-sockettimeoutexception-accept-timed-o.htmlhttps://devapps.quickvid.app/getting-error-caused-by-java-net-sockettimeoutexception-accept-timed-o.htmlI am getting error while running pyspark in Jupyter Notebook using python 3.7 using this below code. from pyspark import SparkContext from pyspark.sql.session import SparkSession from pyspark.sql ...Thu, 16 Jul 2026 12:01:28 -0400https://devapps.quickvid.app/convert-nvarchar-to-datetime-in-sql-server-2008.htmlhttps://devapps.quickvid.app/convert-nvarchar-to-datetime-in-sql-server-2008.htmlIn my table LoginDate 2013-08-29 13:55:48 The loginDate column's datatype is nvarchar(150) I want to convert the logindate column into date time format using SQL command Expected result......Thu, 16 Jul 2026 11:59:46 -0400https://devapps.quickvid.app/can-i-write-a-loop-for-css.htmlhttps://devapps.quickvid.app/can-i-write-a-loop-for-css.htmlI have a scenario where I am getting ID generated like this <div class="containerLength"> <div id="new-1"></div> <div id="new-2"></div> <div id="new-3"></di......Thu, 16 Jul 2026 11:32:48 -0400https://devapps.quickvid.app/convert-a-2d-numpy-array-to-a-2d-numpy-matrix.htmlhttps://devapps.quickvid.app/convert-a-2d-numpy-array-to-a-2d-numpy-matrix.htmlI have a python code in which I have to convert a 2D array to a 2D matrix so that I can use it to calculate inverse.For that I am using numpy.matrix(array) but it is not working. Can anyone tell ho......Thu, 16 Jul 2026 11:25:53 -0400https://devapps.quickvid.app/sql-between-not-inclusive.htmlhttps://devapps.quickvid.app/sql-between-not-inclusive.htmlI have a query like this: SELECT * FROM Cases WHERE created_at BETWEEN '2013-05-01' AND '2013-05-01' But this gives no results even though there is data on the 1st. created_at looks like 2013-05......Thu, 16 Jul 2026 11:25:10 -0400https://devapps.quickvid.app/pl-sql-developer-ora-28041-authentication-protocol-internal-error.htmlhttps://devapps.quickvid.app/pl-sql-developer-ora-28041-authentication-protocol-internal-error.htmlWhen I try change expired password in PL/SQL Developer 10.0 i receive error ORA-28041 authentication protocol internal error. Maybe someone of you know solutions for this? Thanks....Thu, 16 Jul 2026 11:20:19 -0400https://devapps.quickvid.app/iterating-through-a-json-object.htmlhttps://devapps.quickvid.app/iterating-through-a-json-object.htmlI am trying to iterate through a JSON object to import data, i.e. title and link. I can't seem to get to the content that is past the :. JSON: [ { "title": "Baby (Feat. Ludacris) - ......Thu, 16 Jul 2026 11:14:38 -0400https://devapps.quickvid.app/should-python-class-filenames-also-be-camelcased.htmlhttps://devapps.quickvid.app/should-python-class-filenames-also-be-camelcased.htmlI know that classes in Python are typically cased using camelCase. Is it also the normal convention to have the file that contains the class also be camelCase'd especially if the file only contain......Thu, 16 Jul 2026 11:10:24 -0400https://devapps.quickvid.app/terraform-azure-event-grid-subscription-with-event-hub-endpoint.htmlhttps://devapps.quickvid.app/terraform-azure-event-grid-subscription-with-event-hub-endpoint.htmlDoing Event Grid Subscription with a EventHub endpoint resource "azurerm_eventgrid_system_topic_event_subscription" "example" { name = "example-event-...Thu, 16 Jul 2026 11:05:02 -0400https://devapps.quickvid.app/undefined-function-mysql-connect.htmlhttps://devapps.quickvid.app/undefined-function-mysql-connect.htmlI have ran aptitude install php5-mysql (and restarted MySQL/Apache 2), but I am still getting this error: Fatal error: Call to undefined function mysql_connect() in /home/validate.php on line 21 ...Thu, 16 Jul 2026 11:00:01 -0400https://devapps.quickvid.app/what-is-the-simplest-way-to-reverse-an-arraylist.htmlhttps://devapps.quickvid.app/what-is-the-simplest-way-to-reverse-an-arraylist.htmlWhat is the simplest way to reverse this ArrayList? ArrayList<Integer> aList = new ArrayList<>(); //Add elements to ArrayList object aList.add("1"); aList.add("2"); aList.add("3"); aL......Thu, 16 Jul 2026 10:52:21 -0400https://devapps.quickvid.app/how-to-create-a-copy-to-clipboard-button-in-streamlit.htmlhttps://devapps.quickvid.app/how-to-create-a-copy-to-clipboard-button-in-streamlit.htmlThis discussion provides a workaround: import streamlit as st from bokeh.models.widgets import Button from bokeh.models import CustomJS from streamlit_bokeh_events import streamlit_bokeh_events imp......Thu, 16 Jul 2026 10:50:43 -0400https://devapps.quickvid.app/what-does-the-express-validator-escape-function.htmlhttps://devapps.quickvid.app/what-does-the-express-validator-escape-function.htmlWhat exactly does the express-validator escape() sanitizer? Can't understand. For example: check('name') .trim() .escape() .notEmpty() .withMessage('User name can not be empty!') .bail() ....Thu, 16 Jul 2026 10:36:09 -0400https://devapps.quickvid.app/insert-newline-n-using-sed.htmlhttps://devapps.quickvid.app/insert-newline-n-using-sed.htmlI am trying to scrub some lists into a properly formatted CSV file for database import. My starting file, looks something like this with what is supposed to be each "line" spanning multiple ...Thu, 16 Jul 2026 10:26:03 -0400https://devapps.quickvid.app/gd-vs-imagemagick-vs-gmagick-for-jpg-closed.htmlhttps://devapps.quickvid.app/gd-vs-imagemagick-vs-gmagick-for-jpg-closed.htmlI am in the step to abandon GD for manipulating image in my website - it is awful. Everyone saying to use ImageMagick because they are better than GD, but what about ImageMagick vs Gmagick (Swiss ......Thu, 16 Jul 2026 10:17:32 -0400https://devapps.quickvid.app/how-can-i-use-zeroifnull-for-a-column-in-my-table-snowflake.htmlhttps://devapps.quickvid.app/how-can-i-use-zeroifnull-for-a-column-in-my-table-snowflake.htmlHow can I use zeroifnull for a column in my table - Snowflake?...Thu, 16 Jul 2026 10:17:30 -0400https://devapps.quickvid.app/connecting-to-outlook365-from-selenium-java.htmlhttps://devapps.quickvid.app/connecting-to-outlook365-from-selenium-java.htmlI have an application that sends a verification code to my Email after entering credentials. I need to read the verification code from my inbox. I am using Outlook and my organization uses the MAPI ...Thu, 16 Jul 2026 10:16:52 -0400