https://devapps.quickvid.appRefined celebrity coverage with sleek polish.en-usSat, 18 Jul 2026 04:49:35 -0400https://devapps.quickvid.app/prevent-the-update-values-dialog-box-from-opening-every-time-a-cell-wi.htmlhttps://devapps.quickvid.app/prevent-the-update-values-dialog-box-from-opening-every-time-a-cell-wi.htmlQuick version: I've got broken links in a file I'm working with because they're pointing to someone else's hard drive. A macro went wrong in someone else's file that converted all formulas to text......Sat, 18 Jul 2026 08:36:19 -0400https://devapps.quickvid.app/sql-update-from-one-table-to-another-based-on-a-id-match.htmlhttps://devapps.quickvid.app/sql-update-from-one-table-to-another-based-on-a-id-match.htmlI have a database with account numbers and card numbers. I match these to a file to update any card numbers to the account number so that I am only working with account numbers. I created a view li......Sat, 18 Jul 2026 08:32:57 -0400https://devapps.quickvid.app/defaultdict-equivalent-in-javascript.htmlhttps://devapps.quickvid.app/defaultdict-equivalent-in-javascript.htmlIn python you can have a defaultdict(int) which stores int as values. And if you try to do a 'get' on a key which is not present in the dictionary you get zero as default value. Can you do the sam......Sat, 18 Jul 2026 08:30:01 -0400https://devapps.quickvid.app/difference-between-server-and-client.htmlhttps://devapps.quickvid.app/difference-between-server-and-client.htmlWhat is the difference between server and client? What difference does it make for some software installations? For example, I've checked on how to download and install cvs and one of the user asked ...Sat, 18 Jul 2026 07:54:00 -0400https://devapps.quickvid.app/git-set-local-user-name-and-user-email-different-for-each-repo.htmlhttps://devapps.quickvid.app/git-set-local-user-name-and-user-email-different-for-each-repo.htmlI'm currently working on 2 projects, which expect that I configure my local username and email with different data when I push to them. for that I'm updaing my config all the time like: git confi......Sat, 18 Jul 2026 07:53:52 -0400https://devapps.quickvid.app/enable-and-disable-delayed-expansion-what-does-it-do.htmlhttps://devapps.quickvid.app/enable-and-disable-delayed-expansion-what-does-it-do.htmlI've seen SETLOCAL ENABLEDELAYEDEXPANSION & SETLOCAL DISABLEDELAYEDEXPANSION in many batch files but what do the commands actually do?...Sat, 18 Jul 2026 07:45:51 -0400https://devapps.quickvid.app/ebpf-use-ringbuf-and-perfbuf-depending-on-kernel-version.htmlhttps://devapps.quickvid.app/ebpf-use-ringbuf-and-perfbuf-depending-on-kernel-version.htmlI am using ebpf to capture process creation. I am using ringbuf for kernel 5.8 and above and would like to use perfbuf for older kernels in the same ebpf kernel file. There is a great blog about it......Sat, 18 Jul 2026 07:44:16 -0400https://devapps.quickvid.app/how-do-i-render-a-word-document-doc-docx-in-the-browser-using-javascri.htmlhttps://devapps.quickvid.app/how-do-i-render-a-word-document-doc-docx-in-the-browser-using-javascri.htmlI have successfully done code to display a PDF file in the browser instead of the "Open/Save" dialog. Now, I'm stuck trying to display a Word document in the browser. I want to display a Word docum......Sat, 18 Jul 2026 07:25:06 -0400https://devapps.quickvid.app/what-is-the-meaning-of-the-operator.htmlhttps://devapps.quickvid.app/what-is-the-meaning-of-the-operator.htmlI saw recently in on an answer here on Stackoverflow where a calculation was done to determine whether a value was odd or even. There was a % used which always returned 0 or 1 depending on the valu......Sat, 18 Jul 2026 07:24:36 -0400https://devapps.quickvid.app/how-to-get-the-string-size-in-bytes.htmlhttps://devapps.quickvid.app/how-to-get-the-string-size-in-bytes.htmlAs the title implies, my question is how to get the size of a string in C. Is it good to use sizeof if I've declared it (the string) in a function without malloc in it? Or, if I've declared it as a ...Sat, 18 Jul 2026 07:15:34 -0400https://devapps.quickvid.app/how-to-clear-the-text-field-automatically.htmlhttps://devapps.quickvid.app/how-to-clear-the-text-field-automatically.htmlI have a question about UITextField() in Swift. How can I clear the text in the text field when I click on it? My textField.text = "0". I want to automatically remove the number "0" when I click o......Sat, 18 Jul 2026 07:12:32 -0400https://devapps.quickvid.app/how-to-work-out-039-039-complexwarning-casting-complex-values-to-real-.htmlhttps://devapps.quickvid.app/how-to-work-out-039-039-complexwarning-casting-complex-values-to-real-.htmlI would like to use a matrix with complex entries to construct a new matrix, but it gives me the warning "ComplexWarning: Casting complex values to real discards the imaginary part". As a resu......Sat, 18 Jul 2026 06:37:15 -0400https://devapps.quickvid.app/bin-sh-pushd-not-found.htmlhttps://devapps.quickvid.app/bin-sh-pushd-not-found.htmlI am doing the following inside a make file pushd %dir_name% and i get the following error /bin/sh : pushd : not found Can someone please tell me why this error is showing up ? I checked my $P......Sat, 18 Jul 2026 06:35:45 -0400https://devapps.quickvid.app/convert-integer-to-bits.htmlhttps://devapps.quickvid.app/convert-integer-to-bits.htmlI have byte to binary string function, std::string byte_to_binary(unsigned char byte) { int x = 128; std::ostringstream oss; oss << ((byte & 255) != 0); for (int i = 0; ......Sat, 18 Jul 2026 06:33:11 -0400https://devapps.quickvid.app/splitting-string-with-delimiter.htmlhttps://devapps.quickvid.app/splitting-string-with-delimiter.htmlI am currently trying to split a string 1128-2 so that I can have two separate values. For example, value1: 1128 and value2: 2, so that I can then use each value separately. I have tried split() bu......Sat, 18 Jul 2026 06:29:57 -0400https://devapps.quickvid.app/what-is-the-difference-between-is-none-and-none.htmlhttps://devapps.quickvid.app/what-is-the-difference-between-is-none-and-none.htmlI recently came across this syntax, I am unaware of the difference. I would appreciate it if someone could tell me the difference....Sat, 18 Jul 2026 06:18:35 -0400https://devapps.quickvid.app/oauth2-proxy-validate-azure-ad-jwt-token-returns-401.htmlhttps://devapps.quickvid.app/oauth2-proxy-validate-azure-ad-jwt-token-returns-401.htmlI am trying to validate JWT Token with oauth2-proxy and Azure AD (multi tenant). The setup is working and I can log in via http://localhost:4180. This is how I run the proxy: docker run --net=host ......Sat, 18 Jul 2026 06:14:28 -0400https://devapps.quickvid.app/what-does-net-host-option-in-docker-command-really-do.htmlhttps://devapps.quickvid.app/what-does-net-host-option-in-docker-command-really-do.htmlI'm a little bit beginner to Docker. I couldn't find any clear description of what this option does in docker run command in deep and bit confused about it. Can we use it to access the applications ...Sat, 18 Jul 2026 06:07:21 -0400https://devapps.quickvid.app/400-bad-request-request-header-or-cookie-too-large.htmlhttps://devapps.quickvid.app/400-bad-request-request-header-or-cookie-too-large.htmlI am getting a 400 Bad Request request header or cookie too large from nginx with my Rails app. Restarting the browser fixes the issue. I am only storing a string id in my cookie so it should be t......Sat, 18 Jul 2026 05:38:10 -0400https://devapps.quickvid.app/mysql-drop-all-tables-ignoring-foreign-keys.htmlhttps://devapps.quickvid.app/mysql-drop-all-tables-ignoring-foreign-keys.htmlIs there a nice easy way to drop all tables from a MySQL database, ignoring any foreign key constraints that may be in there?...Sat, 18 Jul 2026 05:18:53 -0400https://devapps.quickvid.app/plot-a-histogram-sort-by-values-in-python.htmlhttps://devapps.quickvid.app/plot-a-histogram-sort-by-values-in-python.htmlI have a Pandas dataframe as following: number Art 10000 Comics 235 Crafts 293 Dance 824 How can I plot a histogram that sort by values? Demonstrati......Sat, 18 Jul 2026 05:11:44 -0400https://devapps.quickvid.app/make-pandas-dataframe-apply-use-all-cores.htmlhttps://devapps.quickvid.app/make-pandas-dataframe-apply-use-all-cores.htmlAs of August 2017, Pandas DataFame.apply() is unfortunately still limited to working with a single core, meaning that a multi-core machine will waste the majority of its compute-time when you run df....Sat, 18 Jul 2026 04:54:03 -0400https://devapps.quickvid.app/change-variable-value-on-input-key-press-on-mudblazor-039-s-mudtextfie.htmlhttps://devapps.quickvid.app/change-variable-value-on-input-key-press-on-mudblazor-039-s-mudtextfie.htmlI'm familiar with C#/asp.net mvc (10+ years) but new with Blazor (10days). Now I want to add a "Change variable value on input key press" effect to MudBlazor's TextField. Thanks for infor......Sat, 18 Jul 2026 04:44:31 -0400https://devapps.quickvid.app/recursively-find-all-files-newer-than-a-given-time-closed.htmlhttps://devapps.quickvid.app/recursively-find-all-files-newer-than-a-given-time-closed.htmlGiven a time_t: ⚡ date -ur 1312603983 Sat 6 Aug 2011 04:13:03 UTC I'm looking for a bash one-liner that lists all files newer. The comparison should take the timezone into account. Something like......Sat, 18 Jul 2026 04:40:58 -0400https://devapps.quickvid.app/c-public-enums-in-classes.htmlhttps://devapps.quickvid.app/c-public-enums-in-classes.htmlI have a program with a class that contains a public enum, as follows: public class Card { public enum card_suits { Clubs, Hearts, Spades, Diamonds } ........Sat, 18 Jul 2026 04:20:16 -0400https://devapps.quickvid.app/mariadb-case-statement.htmlhttps://devapps.quickvid.app/mariadb-case-statement.htmlI have the following SQL-Code in a Mariadb-Database: (1) select Labornummer, Matrix, FaktorGW, FaktorAW from gc_Faktoren I need the following result: If Matrix='AW' => I need the field "Fa......Sat, 18 Jul 2026 04:17:03 -0400https://devapps.quickvid.app/importerror-numpy-core-multiarray-failed-to-import.htmlhttps://devapps.quickvid.app/importerror-numpy-core-multiarray-failed-to-import.htmlI'm trying to run this program import cv2 import time cv.NamedWindow("camera", 1) capture = cv.CaptureFromCAM(0) while True: img = cv.QueryFrame(capture) cv.ShowImage("cam......Sat, 18 Jul 2026 04:15:56 -0400https://devapps.quickvid.app/css-class-a-not-working.htmlhttps://devapps.quickvid.app/css-class-a-not-working.htmlThis algorithm just stopped working on my page (it had worked for over a year as it was): <div class="classA" id="specific1"> <a href="#">Link Text</a> </div> .classA ......Sat, 18 Jul 2026 04:10:01 -0400https://devapps.quickvid.app/pure-javascript-equivalent-of-jquery-039-s-ready-how-to-call-a-functio.htmlhttps://devapps.quickvid.app/pure-javascript-equivalent-of-jquery-039-s-ready-how-to-call-a-functio.htmlWith jQuery, we all know the wonderful .ready() function: $('document').ready(function(){}); However, let's say I want to run a function that is written in standard JavaScript with no library bac......Sat, 18 Jul 2026 04:00:21 -0400https://devapps.quickvid.app/how-to-handle-the-onkeypress-event-in-reactjs.htmlhttps://devapps.quickvid.app/how-to-handle-the-onkeypress-event-in-reactjs.htmlHow can I make the onKeyPress event work in ReactJS? It should alert when enter (keyCode=13) is pressed. var Test = React.createClass({ add: function(event){ if(event.keyCode == 13){ ......Sat, 18 Jul 2026 03:55:23 -0400https://devapps.quickvid.app/mysql-grant-all-privileges-on-database.htmlhttps://devapps.quickvid.app/mysql-grant-all-privileges-on-database.htmlI've created database, for example 'mydb'. CREATE DATABASE mydb CHARACTER SET utf8 COLLATE utf8_bin; CREATE USER 'myuser'@'%' IDENTIFIED BY PASSWORD '*HASH'; GRANT ALL ON mydb.* TO 'myuser'@'%'; ......Sat, 18 Jul 2026 03:34:05 -0400https://devapps.quickvid.app/html-iframe-not-showing-content-in-html.htmlhttps://devapps.quickvid.app/html-iframe-not-showing-content-in-html.htmlI want to show a youtube video in html 4. For that, I am using iframe. But the content of iframe is not showing. <iframe frameborder="1" width="420" height="345" src=&...Sat, 18 Jul 2026 03:25:35 -0400https://devapps.quickvid.app/what-are-the-main-differences-between-jwt-and-oauth-authentication.htmlhttps://devapps.quickvid.app/what-are-the-main-differences-between-jwt-and-oauth-authentication.htmlI have a new SPA with a stateless authentication model using JWT. I am often asked to refer OAuth for authentication flows like asking me to send 'Bearer tokens' for every request instead of a simple ...Sat, 18 Jul 2026 03:19:28 -0400https://devapps.quickvid.app/regex-attributeerror-039-nonetype-039-object-has-no-attribute-039-grou.htmlhttps://devapps.quickvid.app/regex-attributeerror-039-nonetype-039-object-has-no-attribute-039-grou.htmlI have a string which I want to extract a subset of. This is part of a larger Python script. This is the string: import re htmlString = '</dd><dt> Fine, thank you. </dt&g......Sat, 18 Jul 2026 03:17:33 -0400https://devapps.quickvid.app/redirect-from-an-html-page.htmlhttps://devapps.quickvid.app/redirect-from-an-html-page.htmlIs it possible to set up a basic HTML page to redirect to another page on load?...Sat, 18 Jul 2026 03:11:58 -0400https://devapps.quickvid.app/mul-function-in-assembly.htmlhttps://devapps.quickvid.app/mul-function-in-assembly.htmlI am trying to execute simple multiplication in Assembly. However, I do not see the registers change when the MUL function is called. mov bx, 5 mov cx, 10 mul cx...Sat, 18 Jul 2026 02:56:15 -0400https://devapps.quickvid.app/uninstalling-python3-on-macos.htmlhttps://devapps.quickvid.app/uninstalling-python3-on-macos.htmlI have uninstalled python3 using brew on macOS Catalina 10.15.3: brew uninstall python3 brew list | grep python python@2 But it still there: which python3 /usr/bin/python3 python3 -V Python 3.......Sat, 18 Jul 2026 02:49:54 -0400https://devapps.quickvid.app/how-do-i-get-an-oauth-2-0-authentication-token-in-c.htmlhttps://devapps.quickvid.app/how-do-i-get-an-oauth-2-0-authentication-token-in-c.htmlI have these settings: Auth URL (which happens to be a "https://login.microsoftonline.com/...") if that helps. Access Token URL "https://service.endpoint.com/api/oauth2/token" ClientId "abc" ...Sat, 18 Jul 2026 02:48:20 -0400https://devapps.quickvid.app/cassandra-equivalent-of-group-by.htmlhttps://devapps.quickvid.app/cassandra-equivalent-of-group-by.htmlI'm in initial stages of data modeling in Cassandra for an application. This application has existing relational persistence layer, which has to be replaced with Cassandra. Application uses a table ...Sat, 18 Jul 2026 02:30:59 -0400https://devapps.quickvid.app/difference-between-dba-segments-and-dba-users-when-trying-to-identify-.htmlhttps://devapps.quickvid.app/difference-between-dba-segments-and-dba-users-when-trying-to-identify-.htmlI am trying to figure out the list schema created in a database, I came across many answers like this and this which are trying to tell either use dba_segments or use dba_users. But when I use tho......Sat, 18 Jul 2026 02:28:42 -0400https://devapps.quickvid.app/can-i-concatenate-multiple-mysql-rows-into-one-field.htmlhttps://devapps.quickvid.app/can-i-concatenate-multiple-mysql-rows-into-one-field.htmlUsing MySQL, I can do something like: SELECT hobbies FROM peoples_hobbies WHERE person_id = 5; My Output: shopping fishing coding but instead I just want 1 row, 1 col: Expected Output: shoppi......Sat, 18 Jul 2026 02:16:14 -0400https://devapps.quickvid.app/sql-server-linked-server-example-query.htmlhttps://devapps.quickvid.app/sql-server-linked-server-example-query.htmlWhile in Management Studio, I am trying to run a query/do a join between two linked servers. Is this a correct syntax using linked db servers: select foo.id from databaseserver1.db1.table1 foo, ......Sat, 18 Jul 2026 01:54:28 -0400https://devapps.quickvid.app/adding-a-class-to-a-text-field-tag.htmlhttps://devapps.quickvid.app/adding-a-class-to-a-text-field-tag.htmlI am trying to give a class to my text_field_tag I have this <%= text_field_tag :login_aei, class: 'form-control' %> but it keeps generating this : <input type="text" name="login_aei" ......Sat, 18 Jul 2026 01:54:16 -0400https://devapps.quickvid.app/a-namespace-cannot-directly-contain-members-such-as-fields-or-methods-.htmlhttps://devapps.quickvid.app/a-namespace-cannot-directly-contain-members-such-as-fields-or-methods-.htmlI am trying to use this code for NET.reflector using Reflexil. I am trying to replace code with this: if(Input.GetKeyDown(KeyCode.Keypad5)) { int i = 0; Character localPlayer = PlayerClient....Sat, 18 Jul 2026 01:54:08 -0400https://devapps.quickvid.app/how-to-count-certain-elements-in-array.htmlhttps://devapps.quickvid.app/how-to-count-certain-elements-in-array.htmlI have an array: [1, 2, 3, 5, 2, 8, 9, 2] I would like to know how many 2s are in the array. What is the most elegant way to do it in JavaScript without looping with for loop?...Sat, 18 Jul 2026 01:40:38 -0400https://devapps.quickvid.app/how-convert-vb-project-to-c-project-closed.htmlhttps://devapps.quickvid.app/how-convert-vb-project-to-c-project-closed.htmlI have a project written in VB, and I need to convert the whole project to C# project. I don't want to do it file by file, I found some online converters, but they convert only lines of codes, not ......Sat, 18 Jul 2026 01:33:30 -0400https://devapps.quickvid.app/pandas-groupby-receiving-error-message-level-0-only-valid-with-multiin.htmlhttps://devapps.quickvid.app/pandas-groupby-receiving-error-message-level-0-only-valid-with-multiin.htmlI'm trying to perform a simple groupby operation but it's receiving an error message "level > 0 only valid with MultiIndex" and being a python newbie, I don't understand what that means or know whe......Sat, 18 Jul 2026 01:31:46 -0400https://devapps.quickvid.app/auth0-invalid-compact-jws.htmlhttps://devapps.quickvid.app/auth0-invalid-compact-jws.htmlPerhaps there may just be issues with the service? Im using a simple React SPA and express graphql backend. My Auth provider looks like: <Auth0Provider domain="mydomain" clientId=&......Sat, 18 Jul 2026 01:10:08 -0400https://devapps.quickvid.app/module-039-numpy-039-has-no-attribute-039-no-nep50-warning-039.htmlhttps://devapps.quickvid.app/module-039-numpy-039-has-no-attribute-039-no-nep50-warning-039.htmlWhen load HuggingFaceEmbeddings, always shows error like below. --------------------------------------------------------------------------- AttributeError Traceback (most ...Sat, 18 Jul 2026 01:06:55 -0400https://devapps.quickvid.app/how-do-you-increase-the-height-of-an-html-textbox.htmlhttps://devapps.quickvid.app/how-do-you-increase-the-height-of-an-html-textbox.htmlHow do you increase the height of an textbox? (along with its font size)...Sat, 18 Jul 2026 00:45:37 -0400https://devapps.quickvid.app/can-you-call-directory-getfiles-with-multiple-filters.htmlhttps://devapps.quickvid.app/can-you-call-directory-getfiles-with-multiple-filters.htmlI am trying to use the Directory.GetFiles() method to retrieve a list of files of multiple types, such as mp3's and jpg's. I have tried both of the following with no luck: Directory.GetFiles("C:\......Sat, 18 Jul 2026 00:43:28 -0400https://devapps.quickvid.app/what-is-strictmode-in-react.htmlhttps://devapps.quickvid.app/what-is-strictmode-in-react.htmlI heard that strict mode helps to write React code in best practices way by throwing warnings for life cycle methods removal. I read about it from https://medium.com/@baphemot/whats-new-in-react-......Sat, 18 Jul 2026 00:15:28 -0400https://devapps.quickvid.app/camera-always-behind-player-in-unity3d.htmlhttps://devapps.quickvid.app/camera-always-behind-player-in-unity3d.htmlI'm struggling with this for quit some time now. I have GameObject, being a sphere, which is my player on a 3d Terrain. I have a Camera which is always on a fixed distance from the player, follows it ...Fri, 17 Jul 2026 23:59:59 -0400https://devapps.quickvid.app/read-only-file-system-when-attempting-mkdir-data-db-on-mac-closed.htmlhttps://devapps.quickvid.app/read-only-file-system-when-attempting-mkdir-data-db-on-mac-closed.htmlI am trying to create a new folder in the main directory Tried all kinds of examples sudo mkdir /data/db sudo mkdir -p /data/db I keep getting mkdir: /data: Read-only file system...Fri, 17 Jul 2026 23:58:59 -0400https://devapps.quickvid.app/how-can-i-format-a-decimal-to-always-show-2-decimal-places.htmlhttps://devapps.quickvid.app/how-can-i-format-a-decimal-to-always-show-2-decimal-places.htmlI want to display: 49 as 49.00 and: 54.9 as 54.90 Regardless of the length of the decimal or whether there are are any decimal places, I would like to display a Decimal with 2 decimal places, a......Fri, 17 Jul 2026 23:54:37 -0400https://devapps.quickvid.app/positional-argument-v-s-keyword-argument.htmlhttps://devapps.quickvid.app/positional-argument-v-s-keyword-argument.htmlBased on this A positional argument is a name that is not followed by an equal sign (=) and default value. A keyword argument is followed by an equal sign and an expression that gives its ...Fri, 17 Jul 2026 23:53:59 -0400https://devapps.quickvid.app/why-does-angular-2-use-the-ts-file-extension.htmlhttps://devapps.quickvid.app/why-does-angular-2-use-the-ts-file-extension.htmlWhy is the .ts file extension used in Angular 2?...Fri, 17 Jul 2026 23:49:16 -0400https://devapps.quickvid.app/how-to-brew-install-java.htmlhttps://devapps.quickvid.app/how-to-brew-install-java.htmlI'd like to setup java on a new OS X machine, and prefer to use brew for OS X package management. How can I install latest java using brew?...Fri, 17 Jul 2026 23:45:23 -0400https://devapps.quickvid.app/how-do-i-add-a-newline-to-command-output-in-powershell.htmlhttps://devapps.quickvid.app/how-do-i-add-a-newline-to-command-output-in-powershell.htmlI run the following code using PowerShell to get a list of add/remove programs from the registry: Get-ChildItem -path hklm:\software\microsoft\windows\currentversion\uninstall ` | ForEach-Obje......Fri, 17 Jul 2026 23:45:20 -0400https://devapps.quickvid.app/python-zipfile-extract-doesn-039-t-extract-all-files.htmlhttps://devapps.quickvid.app/python-zipfile-extract-doesn-039-t-extract-all-files.htmlI'm trying to extract zipped folder using code found here. def unzip(source_filename, dest_dir): with zipfile.ZipFile(source_filename) as zf: for member in zf.infolist(): words = member....Fri, 17 Jul 2026 23:31:56 -0400https://devapps.quickvid.app/imageview-in-circular-through-xml.htmlhttps://devapps.quickvid.app/imageview-in-circular-through-xml.htmlI'd Like to make any image from my ImageView to be circular with a border. I searched but couldn't find any useful information (anything that I tried didn't work). How can I achieve this through XML: ...Fri, 17 Jul 2026 23:17:51 -0400https://devapps.quickvid.app/how-to-compare-dates-in-datetime-fields-in-postgresql.htmlhttps://devapps.quickvid.app/how-to-compare-dates-in-datetime-fields-in-postgresql.htmlI have been facing a strange scenario when comparing dates in postgresql(version 9.2.4 in windows). I have a column in my table say update_date with type timestamp without timezone. Client can sea......Fri, 17 Jul 2026 23:14:16 -0400https://devapps.quickvid.app/java-net-socketexception-connection-reset.htmlhttps://devapps.quickvid.app/java-net-socketexception-connection-reset.htmlI am getting the following error trying to read from a socket. I'm doing a readInt() on that InputStream, and I am getting this error. Perusing the documentation this suggests that the client part ......Fri, 17 Jul 2026 22:55:31 -0400https://devapps.quickvid.app/how-do-i-use-an-image-as-a-submit-button.htmlhttps://devapps.quickvid.app/how-do-i-use-an-image-as-a-submit-button.htmlCan someone help to change this to incorporate an image called BUTTON1.JPG instead of the standard submit button? <form id='formName' name='formName' onsubmit='redirect();return false;'> ......Fri, 17 Jul 2026 22:53:47 -0400https://devapps.quickvid.app/how-to-check-if-a-string-is-a-valid-json-string.htmlhttps://devapps.quickvid.app/how-to-check-if-a-string-is-a-valid-json-string.htmlisJsonString('{ "Id": 1, "Name": "Coke" }') should be true and isJsonString('foo') isJsonString('<div>foo</div>') should be false. I'm looking for a solu......Fri, 17 Jul 2026 22:45:57 -0400https://devapps.quickvid.app/what-does-auto-do-in-margin-0-auto.htmlhttps://devapps.quickvid.app/what-does-auto-do-in-margin-0-auto.htmlWhat does auto do in margin: 0 auto;? I can't seem to understand what auto does. I know it sometimes has the effect of centring objects....Fri, 17 Jul 2026 22:44:06 -0400https://devapps.quickvid.app/multiple-timeouts-or-multiple-calls-in-javascript.htmlhttps://devapps.quickvid.app/multiple-timeouts-or-multiple-calls-in-javascript.htmlContext: I'm messing around with a game idea, just for fun, and i'm doing it in html5's canvas and javascript, simply because I want the practice while I'm fooling around. Problem: In my game ther......Fri, 17 Jul 2026 22:39:30 -0400https://devapps.quickvid.app/npm-install-private-github-repositories-by-dependency-in-package-json.htmlhttps://devapps.quickvid.app/npm-install-private-github-repositories-by-dependency-in-package-json.htmlI'm trying to install github private repository by npm that includes other private github repositories as dependency. Have tried a lot of ways and posts but none is working. Here is what i'm doing......Fri, 17 Jul 2026 22:26:55 -0400https://devapps.quickvid.app/installing-npm-package-fails-with-404.htmlhttps://devapps.quickvid.app/installing-npm-package-fails-with-404.htmlUsing the command prompt, I am trying to install angular CLI and it fails. I have npm version 5.5.1 and node version v8.9.1. I am trying to install angular cli using the command npm install -g @...Fri, 17 Jul 2026 22:14:32 -0400https://devapps.quickvid.app/custom-svg-admin-menu-icon-in-wordpress.htmlhttps://devapps.quickvid.app/custom-svg-admin-menu-icon-in-wordpress.htmlI'm really counting on your help in this one. I searched a lot and found no solution. I want to have a custom icon for my plugin in admin menu, and I want it to integrate well with the color scheme......Fri, 17 Jul 2026 22:01:42 -0400https://devapps.quickvid.app/pure-css-animation-visibility-with-delay.htmlhttps://devapps.quickvid.app/pure-css-animation-visibility-with-delay.htmlI am trying to implement some animation onLoad without Javascript. JS is easy, CSS is ... not. I have a div which should be on display: none; and should be display: block; after 3 secondes. Lots of ...Fri, 17 Jul 2026 21:50:12 -0400https://devapps.quickvid.app/mediapipe-knift-template-matching-example-using-own-pics-doesn-not-wor.htmlhttps://devapps.quickvid.app/mediapipe-knift-template-matching-example-using-own-pics-doesn-not-wor.htmli followed the example steps to create an own android app KNIFT template matching example like the 3 dollar bill example on the mediapipe website...did anyone of you build this and know how this re......Fri, 17 Jul 2026 21:47:28 -0400https://devapps.quickvid.app/set-parameter-within-a-step-of-a-pipeline-xgb-eval-set.htmlhttps://devapps.quickvid.app/set-parameter-within-a-step-of-a-pipeline-xgb-eval-set.htmlI am trying to fit an XGBoost model to my data with an early stopping round and therefore an eval_set parameter. However, I am using a pipeline that does preprocessing before the model fitting step......Fri, 17 Jul 2026 21:45:12 -0400https://devapps.quickvid.app/get-wmiobject-the-rpc-server-is-unavailable-exception-from-hresult-0x8.htmlhttps://devapps.quickvid.app/get-wmiobject-the-rpc-server-is-unavailable-exception-from-hresult-0x8.htmlWhen I run Get-WmiObject win32_SystemEnclosure -Computer hostname | select serialnumber it works for both local and remote hosts. When I do this for a list of hosts using ForEach ($_ in gc u:\pub\...Fri, 17 Jul 2026 21:42:47 -0400https://devapps.quickvid.app/how-do-i-decrypt-a-private-key-file-and-sign-some-text-using-openssl-c.htmlhttps://devapps.quickvid.app/how-do-i-decrypt-a-private-key-file-and-sign-some-text-using-openssl-c.htmlI have 2 separate programs (spliced together below). The first generates the key pair and saves to files (works fine). The second opens the private key, decrypting with a pass phrase and then I nee......Fri, 17 Jul 2026 21:40:24 -0400https://devapps.quickvid.app/configure-sidekiq-to-work-only-two-requests-per-second.htmlhttps://devapps.quickvid.app/configure-sidekiq-to-work-only-two-requests-per-second.htmlI'm sending stockupdates to the shopify-api. The requests are queued with sidekiq. Shopify allows 2 requests per second. I can't find a way to configure sidekiq to work only 2 scheduled jobs per se......Fri, 17 Jul 2026 21:32:19 -0400https://devapps.quickvid.app/flutter-dio-interceptor-error-bad-state-future-already-completed.htmlhttps://devapps.quickvid.app/flutter-dio-interceptor-error-bad-state-future-already-completed.htmlI have an interceptor to send jwt token and to use the refresh_token endpoint when the jwt expires. With an expired jwt I get Error: Bad state: Future already completed error, but the request is ...Fri, 17 Jul 2026 21:31:02 -0400https://devapps.quickvid.app/questions-tagged-xcode.htmlhttps://devapps.quickvid.app/questions-tagged-xcode.htmlStack Overflow | The World’s Largest Online Community for Developers...Fri, 17 Jul 2026 21:31:02 -0400https://devapps.quickvid.app/referencing-figures-in-latex.htmlhttps://devapps.quickvid.app/referencing-figures-in-latex.htmlI am currently writing my thesis in greek and whenever I try to reference a figure I get the following in my text: [;;] This is the code I wrote: \begin{figure}[h] \label{ fig:image1} \...Fri, 17 Jul 2026 21:16:40 -0400https://devapps.quickvid.app/css-height-calc-100vh-vs-height-100vh.htmlhttps://devapps.quickvid.app/css-height-calc-100vh-vs-height-100vh.htmlI'm working on a project where the former developer used: .main-sidebar { height: calc(100vh); } I have no way to contact him/her anymore, and I would like to understand what is the differenc......Fri, 17 Jul 2026 20:55:10 -0400https://devapps.quickvid.app/break-promise-chain-and-call-a-function-based-on-the-step-in-the-chain.htmlhttps://devapps.quickvid.app/break-promise-chain-and-call-a-function-based-on-the-step-in-the-chain.htmlUpdate: To help future viewers of this post, I created this demo of pluma's answer. Question: My goal seems fairly straightforward. step(1) .then(function() { return step(2); }, func......Fri, 17 Jul 2026 20:40:01 -0400https://devapps.quickvid.app/react-query-with-expo-router.htmlhttps://devapps.quickvid.app/react-query-with-expo-router.htmli am starting a react native project and using expo router. I'm trying to use react query and I noticed that the expo router doesn't have a root file for the QueryClientProvider to wrap. Hence I am......Fri, 17 Jul 2026 20:25:27 -0400https://devapps.quickvid.app/convert-a-list-with-strings-all-to-lowercase-or-uppercase.htmlhttps://devapps.quickvid.app/convert-a-list-with-strings-all-to-lowercase-or-uppercase.htmlI have a Python list variable that contains strings. Is there a function that can convert all the strings in one pass to lowercase and vice versa, uppercase?...Fri, 17 Jul 2026 20:09:36 -0400https://devapps.quickvid.app/sparkcontext-was-shut-down-while-running-spark-on-a-large-dataset.htmlhttps://devapps.quickvid.app/sparkcontext-was-shut-down-while-running-spark-on-a-large-dataset.htmlWhen running sparkJob on a cluster past a certain data size(~2,5gb) I am getting either "Job cancelled because SparkContext was shut down" or "executor lost". When looking at yarn gui I see that jo......Fri, 17 Jul 2026 20:06:10 -0400https://devapps.quickvid.app/center-align-a-html-table.htmlhttps://devapps.quickvid.app/center-align-a-html-table.htmlOn a page I'm working on at the moment, I can't seem to be able to center a table with an image in the first row and two columns of text below it (the two columns shouldn't be more than the image's......Fri, 17 Jul 2026 19:24:45 -0400https://devapps.quickvid.app/generating-statistics-from-git-repository-closed.htmlhttps://devapps.quickvid.app/generating-statistics-from-git-repository-closed.htmlI'm looking for some good tools/scripts that allow me to generate a few statistics from a git repository. I've seen this feature on some code hosting sites, and they contained information like... ...Fri, 17 Jul 2026 19:14:54 -0400https://devapps.quickvid.app/javascript-how-to-know-if-an-element-is-empty.htmlhttps://devapps.quickvid.app/javascript-how-to-know-if-an-element-is-empty.htmlI'm making a Tic-Tac-Toe game. My problem is that my code allows to rewrite X or O even if one of the squares already contain X or O. I'm using an if statement to write either X or O depending on a ...Fri, 17 Jul 2026 19:14:44 -0400https://devapps.quickvid.app/how-to-fix-jlink-does-not-exist.htmlhttps://devapps.quickvid.app/how-to-fix-jlink-does-not-exist.htmli am working with react native and am trying to use expo in a bare project but whenever i try to run the app with the command npm run android, i get this error : Execution failed for task ':expo-mo......Fri, 17 Jul 2026 19:08:05 -0400https://devapps.quickvid.app/valueerror-client-secrets-must-be-for-a-web-or-installed-app.htmlhttps://devapps.quickvid.app/valueerror-client-secrets-must-be-for-a-web-or-installed-app.htmlI am running the quickstart.py example code under Python Quickstart and I am getting the following error: ValueError: Client secrets must be for a web or installed app. I created a credentials.j......Fri, 17 Jul 2026 19:07:30 -0400https://devapps.quickvid.app/java-swing-jtextfield-set-placeholder-duplicate.htmlhttps://devapps.quickvid.app/java-swing-jtextfield-set-placeholder-duplicate.htmlI created a JTextField and now I want to set the placeholder on that JTextField, but I don't know how? Please help. Here is my code: JTextField database=new JTextField("Enter Data Base Name&qu......Fri, 17 Jul 2026 18:54:18 -0400https://devapps.quickvid.app/alter-field-after-instantiation-in-pydantic-basemodel-class.htmlhttps://devapps.quickvid.app/alter-field-after-instantiation-in-pydantic-basemodel-class.htmlWith a Pydantic class as follows, I want to transform the foo field by applying a replace operation: from typing import List from pydantic import BaseModel class MyModel(BaseModel): foo: List[......Fri, 17 Jul 2026 18:53:03 -0400https://devapps.quickvid.app/print-array-elements-on-separate-lines-in-bash.htmlhttps://devapps.quickvid.app/print-array-elements-on-separate-lines-in-bash.htmlHow do I print the array element of a Bash array on separate lines? This one works, but surely there is a better way: $ my_array=(one two three) $ for i in ${my_array[@]}; do echo $i; done one two......Fri, 17 Jul 2026 18:40:53 -0400https://devapps.quickvid.app/center-a-div-horizontally-and-vertically-duplicate.htmlhttps://devapps.quickvid.app/center-a-div-horizontally-and-vertically-duplicate.htmlIs there a way to CENTER A DIV vertically and horizontally but, and that is important, that the content will not be cut when the window is smaller than the content The div must have a background c......Fri, 17 Jul 2026 18:40:23 -0400https://devapps.quickvid.app/async-await-class-constructor.htmlhttps://devapps.quickvid.app/async-await-class-constructor.htmlAt the moment, I'm attempting to use async/await within a class constructor function. This is so that I can get a custom e-mail tag for an Electron project I'm working on. customElements.define('......Fri, 17 Jul 2026 18:36:25 -0400https://devapps.quickvid.app/importerror-no-module-named-039-tensorflow-python-039.htmlhttps://devapps.quickvid.app/importerror-no-module-named-039-tensorflow-python-039.htmlhere i wanna run this code for try neural network with python : from __future__ import print_function from keras.datasets import mnist from keras.models import Sequential from keras.layers import ...Fri, 17 Jul 2026 18:35:06 -0400https://devapps.quickvid.app/typescript-cannot-read-property-of-undefined-angular-7.htmlhttps://devapps.quickvid.app/typescript-cannot-read-property-of-undefined-angular-7.htmli have this email model: export class Email{ to: Array< { email: string name: string } > from: { email: string name: string......Fri, 17 Jul 2026 18:34:23 -0400https://devapps.quickvid.app/python-progress-bar.htmlhttps://devapps.quickvid.app/python-progress-bar.htmlHow do I use a progress bar when my script is doing some task that is likely to take time? For example, a function which takes some time to complete and returns True when done. How can I display a ...Fri, 17 Jul 2026 18:28:04 -0400https://devapps.quickvid.app/url-for-public-amazon-s3-bucket.htmlhttps://devapps.quickvid.app/url-for-public-amazon-s3-bucket.htmlI have an Amazon S3 bucket that I make public with a policy like this { "Version": "2012-10-17", "Statement": [ { "Sid": "Allow Public Access to All Objects", ......Fri, 17 Jul 2026 18:17:34 -0400https://devapps.quickvid.app/how-to-reference-and-refresh-a-querytable-in-excel-2016-in-vba.htmlhttps://devapps.quickvid.app/how-to-reference-and-refresh-a-querytable-in-excel-2016-in-vba.htmlI'm trying to refresh a query on a cell change, however I can't figure out how to reference the query. My code: Sheets("Roster Query").QueryTables(0).Refresh Just errors out with: Run-time er......Fri, 17 Jul 2026 18:17:32 -0400https://devapps.quickvid.app/linq-to-sql-group-by-and-sum-in-select.htmlhttps://devapps.quickvid.app/linq-to-sql-group-by-and-sum-in-select.htmlI need to convert that SQL Query into Linq: SELECT SUM([ArticleAmount]) as amount ,[ArticleName] FROM [DB].[dbo].[OrderedArticle] group by articlename order by amount desc I tried the ...Fri, 17 Jul 2026 18:09:04 -0400