https://devapps.quickvid.appRefined celebrity coverage with sleek polish.en-usFri, 17 Jul 2026 23:44:21 -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 -0400https://devapps.quickvid.app/039-fieldfile-039-object-has-no-attribute-039-full-clean-039.htmlhttps://devapps.quickvid.app/039-fieldfile-039-object-has-no-attribute-039-full-clean-039.htmlI've been trying to implement a file size validator in django on a filefield, but I can't really make it work. Everything works right until I add this validator. After I add it, I can't upload files ...Fri, 17 Jul 2026 17:59:26 -0400https://devapps.quickvid.app/difference-between-exit-0-and-exit-1-in-python.htmlhttps://devapps.quickvid.app/difference-between-exit-0-and-exit-1-in-python.htmlWhat's the difference between exit(0) and exit(1) in Python? I tried looking around but didn't find a specific question on these lines. If it's already been answered, a link would be sufficient....Fri, 17 Jul 2026 17:37:34 -0400https://devapps.quickvid.app/math-functions-in-angular2-bindings.htmlhttps://devapps.quickvid.app/math-functions-in-angular2-bindings.htmlIs there a way to use math functions in angular2 bindings? example <div class="partition-panel"> <b class="pull-left">{{Math.round(variable/12*2)}}</b> ......Fri, 17 Jul 2026 17:28:35 -0400https://devapps.quickvid.app/syntaxerror-non-default-argument-follows-default-argument.htmlhttps://devapps.quickvid.app/syntaxerror-non-default-argument-follows-default-argument.htmlfrom os import system def a(len1,hgt=len1,til,col=0): system('mode con cols='+len1,'lines='+hgt) system('title',til) system('color',col) a(64,25,"hi","0b") input() When I run this, it ...Fri, 17 Jul 2026 17:11:04 -0400https://devapps.quickvid.app/how-to-perform-a-left-join-in-sqlalchemy.htmlhttps://devapps.quickvid.app/how-to-perform-a-left-join-in-sqlalchemy.htmlI have a SQL query which perfroms a series of left joins on a few tables: SELECT <some attributes> FROM table1 t1 INNER JOIN table2 t2 ON attr = 1 AND attr2 = 1 LEFT JOIN table3 t3 ......Fri, 17 Jul 2026 17:07:06 -0400https://devapps.quickvid.app/declaring-static-constants-in-es6-classes.htmlhttps://devapps.quickvid.app/declaring-static-constants-in-es6-classes.htmlI want to implement constants in a class, because that's where it makes sense to locate them in the code. So far, I have been implementing the following workaround with static methods: class MyCl......Fri, 17 Jul 2026 17:03:50 -0400https://devapps.quickvid.app/uncaught-syntaxerror-unexpected-token.htmlhttps://devapps.quickvid.app/uncaught-syntaxerror-unexpected-token.htmlI am running an AJAX call in my MooTools script, this works fine in Firefox but in Chrome I am getting a Uncaught SyntaxError: Unexpected token : error, I cannot determine why. Commenting out code to ...Fri, 17 Jul 2026 16:38:30 -0400https://devapps.quickvid.app/jdbc-connection-string-with-instance-name-and-domain.htmlhttps://devapps.quickvid.app/jdbc-connection-string-with-instance-name-and-domain.htmlI have a database created in SQL Server with the following configuration: Also, I am trying to connect to the database named EDS. For that I created the following details: Should i have domain i......Fri, 17 Jul 2026 16:38:03 -0400https://devapps.quickvid.app/how-to-trace-function-call-in-c.htmlhttps://devapps.quickvid.app/how-to-trace-function-call-in-c.htmlWithout modifying the source code, how can i trace which functions are called and with what parameters, when some function(say func100 in the following example) is invoked. I would like the output ......Fri, 17 Jul 2026 16:11:37 -0400https://devapps.quickvid.app/could-not-find-or-access-a-file-that-is-in-the-local-directory.htmlhttps://devapps.quickvid.app/could-not-find-or-access-a-file-that-is-in-the-local-directory.htmlI have got an error in my project, when I am trying to copy from local directory to remote one error message: fatal: [xxx]: FAILED! => { "changed": false, "msg": "could not find src=/Users/xxx/...Fri, 17 Jul 2026 16:02:51 -0400https://devapps.quickvid.app/how-to-fix-the-java-security-cert-certificateexception-no-subject-alte.htmlhttps://devapps.quickvid.app/how-to-fix-the-java-security-cert-certificateexception-no-subject-alte.htmlI have a Java web service client, which consumes a web service via HTTPS. import javax.xml.ws.Service; @WebServiceClient(name = "ISomeService", targetNamespace = "http://tempuri.org/", wsdlLocati......Fri, 17 Jul 2026 16:01:09 -0400https://devapps.quickvid.app/how-to-execute-a-group-by-count-or-sum-in-django-orm.htmlhttps://devapps.quickvid.app/how-to-execute-a-group-by-count-or-sum-in-django-orm.htmlPrologue: This is a question arising often in SO: Django Models Group By Django equivalent for count and group by How to query as GROUP BY in django? How to use the ORM for the equivalent of a SQL ...Fri, 17 Jul 2026 15:58:23 -0400https://devapps.quickvid.app/setup-a-cron-job-in-django-in-windows.htmlhttps://devapps.quickvid.app/setup-a-cron-job-in-django-in-windows.htmlI want to setup cronjob in my Django project, but I am using windows. I tried django-cron, but it is not working with windows. How can I use cronjob scheduling in my project?...Fri, 17 Jul 2026 15:51:22 -0400https://devapps.quickvid.app/get-class-name-using-jquery.htmlhttps://devapps.quickvid.app/get-class-name-using-jquery.htmlI want to get the class name using jQuery And if it has an id <div class="myclass"></div>...Fri, 17 Jul 2026 15:47:59 -0400https://devapps.quickvid.app/datasetgenerationerror-an-error-occurred-while-generating-the-dataset-.htmlhttps://devapps.quickvid.app/datasetgenerationerror-an-error-occurred-while-generating-the-dataset-.htmlIm trying to load my Publaynet dataset from s3 bucket to data bricks using huggingface datasets like this: dataset_id = "/dbfs/mnt/ocr/dataset/publaynet" dataset = load_dataset(dataset_id, ...Fri, 17 Jul 2026 15:43:49 -0400https://devapps.quickvid.app/how-can-i-do-reading-and-writing-textassets-at-runtime-with-unity-3d.htmlhttps://devapps.quickvid.app/how-can-i-do-reading-and-writing-textassets-at-runtime-with-unity-3d.htmlI have my desired txt files which I want to use as TextAssets. I need these files to be usable at runtime by my other scripts. Now the issue is that I can not figure out a way to make these things ......Fri, 17 Jul 2026 15:24:56 -0400https://devapps.quickvid.app/tensorflow-reshape-tensor.htmlhttps://devapps.quickvid.app/tensorflow-reshape-tensor.htmlI have a prediction tensor (the actual network) (Pdb) pred <tf.Tensor 'transpose_1:0' shape=(?, 200, 200) dtype=float32> and a y tensor y = tf.placeholder("float", [None, n_steps, n_class......Fri, 17 Jul 2026 15:21:31 -0400https://devapps.quickvid.app/what-are-all-the-index-ts-used-for.htmlhttps://devapps.quickvid.app/what-are-all-the-index-ts-used-for.htmlI've been looking at a few seed projects and all the components seem to have a index.ts that exports * from that component. I can't find anywhere what it's actually used for? E.g https://github.com/...Fri, 17 Jul 2026 15:17:38 -0400https://devapps.quickvid.app/how-to-permanently-delete-a-virtual-audio-device-from-macos-sound-039-.htmlhttps://devapps.quickvid.app/how-to-permanently-delete-a-virtual-audio-device-from-macos-sound-039-.htmlAny input will be greatly appreciated...Fri, 17 Jul 2026 15:12:16 -0400https://devapps.quickvid.app/how-does-only-at-before-action-work-in-rails.htmlhttps://devapps.quickvid.app/how-does-only-at-before-action-work-in-rails.htmlAfter scaffold generation we usually get a line like that: before_action :set_newsletter_email, only: [:show, :edit, :update, :destroy] Could someone explain to me how exactly this only: symbol wo......Fri, 17 Jul 2026 15:09:38 -0400https://devapps.quickvid.app/stringbuilder-vs-string-concatenation-in-tostring-in-java.htmlhttps://devapps.quickvid.app/stringbuilder-vs-string-concatenation-in-tostring-in-java.htmlGiven the 2 toString() implementations below, which one is preferred: public String toString(){ return "{a:"+ a + ", b:" + b + ", c: " + c +"}"; } or public String toString(){ StringBuil......Fri, 17 Jul 2026 14:50:32 -0400https://devapps.quickvid.app/what-are-nr-and-fnr-and-what-does-nr-fnr-imply.htmlhttps://devapps.quickvid.app/what-are-nr-and-fnr-and-what-does-nr-fnr-imply.htmlI am learning file comparison using awk. I found syntax like below, awk 'NR==FNR{a[$1];next}$1 in a{print $1}' file1 file2 I couldn't understand what is the significance of NR==FNR in this? If I......Fri, 17 Jul 2026 14:45:23 -0400https://devapps.quickvid.app/r-concatenate-two-dataframes.htmlhttps://devapps.quickvid.app/r-concatenate-two-dataframes.htmlGiven two dataframes a and b: > a a b c 1 -0.2246894 -1.48167912 -1.65099363 2 0.5559320 -0.87898575 -0.15634590 3 1.8469466 -0.01487524 -0.53098215 4 -0.687505......Fri, 17 Jul 2026 14:42:48 -0400https://devapps.quickvid.app/check-if-current-date-is-between-two-dates-oracle-sql.htmlhttps://devapps.quickvid.app/check-if-current-date-is-between-two-dates-oracle-sql.htmlI would like to select 1 if current date falls between 2 dates through Oracle SQL. I wrote an SQL after reading through other questions. https://stackoverflow.com/questions/2369222/oracle-date-be......Fri, 17 Jul 2026 14:42:44 -0400https://devapps.quickvid.app/create-subplots-in-a-subplot-in-r.htmlhttps://devapps.quickvid.app/create-subplots-in-a-subplot-in-r.htmlI'm trying to arrange my plots as shown in the figure in R. I can create a 2 by 2 plot matrix using: par(mfrow=c(2,2)) Is it possible to further create subplots within the 4th square as shown in the ...Fri, 17 Jul 2026 14:38:44 -0400https://devapps.quickvid.app/what-039-s-the-meaning-of-the-slash-in-the-html-tag-closed.htmlhttps://devapps.quickvid.app/what-039-s-the-meaning-of-the-slash-in-the-html-tag-closed.htmlConsider the following HTML code: <img/asimpletest/onerror=alert('Error') src=test /> I'm very confused with the slash / in the code above. With the junk code /asimpletest/, the web browser......Fri, 17 Jul 2026 14:37:42 -0400https://devapps.quickvid.app/java-not-greater-than-or-equal-to-operator-for-char-type.htmlhttps://devapps.quickvid.app/java-not-greater-than-or-equal-to-operator-for-char-type.htmlSo I'm trying to write this in a short way: char letter; while ( letter!='A' && letter!='B' && letter!= 'C... letter!= 'a' &am......Fri, 17 Jul 2026 14:32:05 -0400https://devapps.quickvid.app/cannot-make-a-static-reference-to-the-non-static-field.htmlhttps://devapps.quickvid.app/cannot-make-a-static-reference-to-the-non-static-field.htmlI apologize ahead of time if this code isn't formatted correctly, trying to paste instead of retyping each line. If it isn't right, can someone tell me an easy way to paste multiple lines of code a......Fri, 17 Jul 2026 14:30:41 -0400https://devapps.quickvid.app/embedding-instagram-webpage-inside-an-iframe.htmlhttps://devapps.quickvid.app/embedding-instagram-webpage-inside-an-iframe.htmlI am getting this error: Refused to display 'http://instagram.com/p/page/' in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'. I want to show instagram page inside my web because it is a ...Fri, 17 Jul 2026 14:28:13 -0400https://devapps.quickvid.app/how-do-i-clone-a-job-in-jenkins.htmlhttps://devapps.quickvid.app/how-do-i-clone-a-job-in-jenkins.htmlJenkins has the Gerrit Plugin in place so that when we do check-ins to Gerrit, Jenkins performs a build and if it succeeds, then the modification in Gerrit is verified. If the build fails then it ......Fri, 17 Jul 2026 14:13:28 -0400