https://devapps.quickvid.appRefined celebrity coverage with sleek polish.en-usFri, 17 Jul 2026 17:28:58 -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 -0400https://devapps.quickvid.app/pyspark-create-more-than-1-dataframe-fails.htmlhttps://devapps.quickvid.app/pyspark-create-more-than-1-dataframe-fails.htmlI'd like to convert several large Pandas dataframes into Spark dataframes and then manipulate and merge them, as follows: import pandas as pd from pyspark import SparkContext,SQLContext df1 = pd....Fri, 17 Jul 2026 13:55:07 -0400https://devapps.quickvid.app/c-convert-floating-point-to-int.htmlhttps://devapps.quickvid.app/c-convert-floating-point-to-int.htmlI'm using C (not C++). I need to convert a float number into an int. I do not want to round to the the nearest number, I simply want to eliminate what is after the integer part. Something like 4.......Fri, 17 Jul 2026 13:53:49 -0400https://devapps.quickvid.app/finding-all-possible-combinations-of-numbers-to-reach-a-given-sum.htmlhttps://devapps.quickvid.app/finding-all-possible-combinations-of-numbers-to-reach-a-given-sum.htmlHow would you go about testing all possible combinations of additions from a given set N of numbers so they add up to a given final number? A brief example: Set of numbers to add: N = {1,5,22,15,......Fri, 17 Jul 2026 13:45:45 -0400https://devapps.quickvid.app/codeblocks-layout-depend-files.htmlhttps://devapps.quickvid.app/codeblocks-layout-depend-files.htmlI have a Codeblocks project and I saw that there are .layout and .depend files that appeared in my project folder. Once I close Codeblocks can I safely delete these files?...Fri, 17 Jul 2026 13:38:39 -0400https://devapps.quickvid.app/nginx-docker-container-502-bad-gateway-response.htmlhttps://devapps.quickvid.app/nginx-docker-container-502-bad-gateway-response.htmlI've a service listening to 8080 port. This one is not a container. Then, I've created a nginx container using official image: docker run --name nginx -d -v /root/nginx/conf:/etc/nginx/conf.d -p 44......Fri, 17 Jul 2026 13:38:37 -0400https://devapps.quickvid.app/substring-indexof-in-c.htmlhttps://devapps.quickvid.app/substring-indexof-in-c.htmlI have a string that looks like this: "texthere^D123456_02". But I want my result to be D123456. this is what i do so far: if (name.Contains("_")) { name = name.Substring(0, name.LastIndexOf('_'......Fri, 17 Jul 2026 13:30:08 -0400https://devapps.quickvid.app/how-to-set-a-retention-policy-in-jfrog-artifactory.htmlhttps://devapps.quickvid.app/how-to-set-a-retention-policy-in-jfrog-artifactory.htmlI'm looking for a way to set retention period in JFrog Arttifactory, which will remove SNAPSHOT versions older than 100 days. If any teams need particular files need to be keep in Artifactory forev......Fri, 17 Jul 2026 13:17:21 -0400https://devapps.quickvid.app/how-to-display-3-buttons-on-the-same-line-in-css.htmlhttps://devapps.quickvid.app/how-to-display-3-buttons-on-the-same-line-in-css.htmlI want to display 3 buttons on the same line in html. I tried two options: This one: <div style="width:500px;"> <div style="float: left; width: 130px"><button type="su......Fri, 17 Jul 2026 13:12:19 -0400https://devapps.quickvid.app/std-cin-input-with-spaces.htmlhttps://devapps.quickvid.app/std-cin-input-with-spaces.html#include <string> std::string input; std::cin >> input; The user wants to enter "Hello World". But cin fails at the space between the two words. How can I make cin take in the whole of ...Fri, 17 Jul 2026 13:05:19 -0400https://devapps.quickvid.app/identify-pst-timezone-on-non-english-windows-installation.htmlhttps://devapps.quickvid.app/identify-pst-timezone-on-non-english-windows-installation.htmlI am facing this weird problem where I need to fetch PST timezone information (e.g. MUI_Std, Std, TZI etc.) from Japanese Windows OS machine but unable to find a reliable way to do it. I have tried ...Fri, 17 Jul 2026 13:03:22 -0400https://devapps.quickvid.app/what-are-some-uses-of-template-template-parameters.htmlhttps://devapps.quickvid.app/what-are-some-uses-of-template-template-parameters.htmlI've seen some examples of C++ using template template parameters (that is templates which take templates as parameters) to do policy-based class design. What other uses does this technique have?...Fri, 17 Jul 2026 12:58:07 -0400https://devapps.quickvid.app/how-to-open-and-edit-multiple-projects-in-the-same-window.htmlhttps://devapps.quickvid.app/how-to-open-and-edit-multiple-projects-in-the-same-window.htmlI build in maven multiple projects (let's name them A,B,C). Project A uses .jar of project B which uses .jar of project C. I am modifying the code of all A/B/C projects, (A is MVC app, B are business ...Fri, 17 Jul 2026 12:53:41 -0400https://devapps.quickvid.app/what-is-the-current-directory-in-a-batch-file.htmlhttps://devapps.quickvid.app/what-is-the-current-directory-in-a-batch-file.htmlI want to create a few batch files to automate a program. My question is when I create the batch file, what is the current directory? Is it the directory where the file is located or is it the same ...Fri, 17 Jul 2026 12:47:40 -0400https://devapps.quickvid.app/valueerror-unknown-projection-039-3d-039-once-again.htmlhttps://devapps.quickvid.app/valueerror-unknown-projection-039-3d-039-once-again.htmlWhen executing this line of code: import matplotlib.pyplot as plt #your code fig = plt.figure() ax = fig.gca(projection='3d') I have an output error: raise ValueError("Unknown projection %r......Fri, 17 Jul 2026 12:45:23 -0400https://devapps.quickvid.app/what-039-s-the-console-log-of-java.htmlhttps://devapps.quickvid.app/what-039-s-the-console-log-of-java.htmlI'm working on building an Android app and I'm wondering what the best approach is to debugging like that of console.log in javascript...Fri, 17 Jul 2026 12:45:04 -0400https://devapps.quickvid.app/503-service-unavailable-is-not-handle-by-any-iis-error-pages-or-asp-ne.htmlhttps://devapps.quickvid.app/503-service-unavailable-is-not-handle-by-any-iis-error-pages-or-asp-ne.htmlI'm trying to go custom error when my error code is 503 but its not redirecting . for other code its working fine . But when I stop application pool I m getting 503 service unavailable error page. ......Fri, 17 Jul 2026 12:43:38 -0400https://devapps.quickvid.app/to-avoid-components-overlapping-in-angular.htmlhttps://devapps.quickvid.app/to-avoid-components-overlapping-in-angular.htmlI have two components called customer-details and customer-bookings which are called by their selectors in app.component.html file as shown in below code <app-customer-details></app-...Fri, 17 Jul 2026 12:32:16 -0400https://devapps.quickvid.app/multiline-string-literal-in-c.htmlhttps://devapps.quickvid.app/multiline-string-literal-in-c.htmlIs there an easy way to create a multiline string literal in C#? Here's what I have now: string query = "SELECT foo, bar" + " FROM table" + " WHERE id = 42"; I know PHP has <<<BLOCK B......Fri, 17 Jul 2026 12:24:23 -0400https://devapps.quickvid.app/libintl3-dll-error-while-rebuilding-carla-a-driving-simulator-on-windo.htmlhttps://devapps.quickvid.app/libintl3-dll-error-while-rebuilding-carla-a-driving-simulator-on-windo.htmlmake.exe - System Error - The code execution cannot proceed because libintl3.dll was not found. Reinstalling the program may fix this problem I was trying to build CARLA with Unreal Engine on Wind......Fri, 17 Jul 2026 11:47:35 -0400https://devapps.quickvid.app/do-not-understand-about-strcpy-in-c.htmlhttps://devapps.quickvid.app/do-not-understand-about-strcpy-in-c.htmlchar* s1; strcpy(s1,"smilehihi"); s1[6] = 'a'; When I compile, VS do not have any errors. But in the runtime, my code makes mistake. I think I do not really understand about strcpy...Fri, 17 Jul 2026 11:46:54 -0400https://devapps.quickvid.app/attributeerror-039-int-039-object-has-no-attribute-039-isdigit-039.htmlhttps://devapps.quickvid.app/attributeerror-039-int-039-object-has-no-attribute-039-isdigit-039.htmlnumOfYears = 0 cpi = eval(input("Enter the CPI for July 2015: ")) if cpi.isdigit(): while cpi < (cpi * 2): cpi *= 1.025 numOfYears += 1 print("Consumer prices will double......Fri, 17 Jul 2026 11:40:31 -0400https://devapps.quickvid.app/how-do-i-express-if-value-is-not-empty-in-the-vba-language.htmlhttps://devapps.quickvid.app/how-do-i-express-if-value-is-not-empty-in-the-vba-language.htmlHow do I express the condition "if value is not empty" in the VBA language? Is it something like this? "if value is not empty then..." Edit/Delete Message...Fri, 17 Jul 2026 11:39:49 -0400https://devapps.quickvid.app/what-is-a-string-of-hexadecimal-digits.htmlhttps://devapps.quickvid.app/what-is-a-string-of-hexadecimal-digits.htmlNow that the question is answered, I will post my solution using the help that I got from everyone here (THANKS!) The main thing I don't like is assuming every input ends in '\n' just because my l......Fri, 17 Jul 2026 11:39:35 -0400https://devapps.quickvid.app/how-to-convert-a-ffmpeg-command-to-work-with-ffmpy.htmlhttps://devapps.quickvid.app/how-to-convert-a-ffmpeg-command-to-work-with-ffmpy.htmlI am trying to extract a certain audio segment from an entire audio file using ffmpy, which I haven't really worked with before. So far, I have looked into extracting a certain time range, which ...Fri, 17 Jul 2026 11:31:27 -0400https://devapps.quickvid.app/how-to-create-folder-and-save-file-in-it-using-c.htmlhttps://devapps.quickvid.app/how-to-create-folder-and-save-file-in-it-using-c.htmlI create new folder but how to save file in that please help me. string createfolder = "E:/tmp/jobres/" + uId; System.IO.Directory.CreateDirectory(createfolder); AsyncFileUpload1.SaveAs(Server....Fri, 17 Jul 2026 11:30:51 -0400https://devapps.quickvid.app/does-cmake-have-something-like-target-link-options.htmlhttps://devapps.quickvid.app/does-cmake-have-something-like-target-link-options.htmlYou can set the COMPILE_OPTIONS on an INTERFACE library (foo) and those COMPILE_OPTIONS will also be used by the users of foo. add_library(foo INTERFACE) target_link_libraries(foo INTERFACE foo_1) ...Fri, 17 Jul 2026 11:23:22 -0400https://devapps.quickvid.app/ssrs-expression-for-if-then-else.htmlhttps://devapps.quickvid.app/ssrs-expression-for-if-then-else.htmlI am creating a field from tables with our shoretel phone system and i am intergrating reports via SSRS and i need some assisstance with an expression. =if(Fields!ExitReason.Value 7, then if (Fields!...Fri, 17 Jul 2026 11:22:18 -0400https://devapps.quickvid.app/python-os-chdir-is-modifying-the-passed-directory-name.htmlhttps://devapps.quickvid.app/python-os-chdir-is-modifying-the-passed-directory-name.htmlI am trying to change the current working directory in python using os.chdir. I have the following code: import os os.chdir("C:\Users\Josh\Desktop\20130216") However, when I run it, it seems to ......Fri, 17 Jul 2026 11:09:19 -0400https://devapps.quickvid.app/uri-encoding-in-yahoo-mail-compose-link.htmlhttps://devapps.quickvid.app/uri-encoding-in-yahoo-mail-compose-link.htmlI have link generating web app. I'd like to make it easy for users to email the links they create to others using gmail, yahoo mail, etc. Yahoo mail has a particular quirk that I need a workaround ......Fri, 17 Jul 2026 11:04:42 -0400https://devapps.quickvid.app/anaconda-navigator-updater-unsatisfiableerror.htmlhttps://devapps.quickvid.app/anaconda-navigator-updater-unsatisfiableerror.htmlTrying to update anaconda but keep getting UnsatisfiableError when I do it through the GUI. I've tried launching the Navigator as an admin on Win10. I've searched the internet but no solution works......Fri, 17 Jul 2026 10:52:47 -0400https://devapps.quickvid.app/how-to-import-local-packages-in-go.htmlhttps://devapps.quickvid.app/how-to-import-local-packages-in-go.htmlI am new to go and working on an example code that I want to localize. In the original main.go import statement it was: import ( "log" "net/http" "github.com/f......Fri, 17 Jul 2026 10:49:38 -0400https://devapps.quickvid.app/chromedriver-101-0-4951-64-not-available-for-download-selenium-could-n.htmlhttps://devapps.quickvid.app/chromedriver-101-0-4951-64-not-available-for-download-selenium-could-n.htmlI want to use a Java script with Selenium. I have installed in a Mac Google Chrome Version 101.0.4951.64 but there is not available this version for ChromeDriver Chromedriver Chromium Downloads And......Fri, 17 Jul 2026 10:48:19 -0400https://devapps.quickvid.app/how-to-get-cumulative-sum.htmlhttps://devapps.quickvid.app/how-to-get-cumulative-sum.htmldeclare @t table ( id int, SomeNumt int ) insert into @t select 1,10 union select 2,12 union select 3,3 union select 4,15 union select 5,23 select * from @t the above s......Fri, 17 Jul 2026 10:47:54 -0400https://devapps.quickvid.app/questions-tagged-milliseconds.htmlhttps://devapps.quickvid.app/questions-tagged-milliseconds.htmlStack Overflow | The World’s Largest Online Community for Developers...Fri, 17 Jul 2026 10:33:16 -0400https://devapps.quickvid.app/what-does-the-command-pwd-proc-self-cwd-another-executable-mean.htmlhttps://devapps.quickvid.app/what-does-the-command-pwd-proc-self-cwd-another-executable-mean.htmlWhen building AOSP 9.0.0_r30 source with these commands: $ make clean $ make showcommands -j8 > ~/BuildAndroid.txt there are commands line like this in ~/BuildAndoird.txt: [ 58% 62374/106553]......Fri, 17 Jul 2026 10:10:44 -0400https://devapps.quickvid.app/python-3-turn-range-to-a-list.htmlhttps://devapps.quickvid.app/python-3-turn-range-to-a-list.htmlI'm trying to make a list with numbers 1-1000 in it. Obviously this would be annoying to write/read, so I'm attempting to make a list with a range in it. In Python 2 it seems that: some_list = ran......Fri, 17 Jul 2026 09:57:06 -0400https://devapps.quickvid.app/copy-constructor-of-dynamic-two-dimensional-array.htmlhttps://devapps.quickvid.app/copy-constructor-of-dynamic-two-dimensional-array.htmlI need help. Now i'm trying to make a class Matrix, but my program freezes every time I run it in Visual Studio 2013. I think there is some trouble with copy constructor. Here is the whole code. ` ......Fri, 17 Jul 2026 09:56:52 -0400https://devapps.quickvid.app/series-summation-using-for-loop-in-python.htmlhttps://devapps.quickvid.app/series-summation-using-for-loop-in-python.htmlLet's assume this series 1+2+3+....+n in c with for loop we can easily done this for(i=1;i<=n;i++) { sum += i; } in python i am able to done this using while loop while(num <= n): ......Fri, 17 Jul 2026 09:56:14 -0400https://devapps.quickvid.app/discord-py-how-to-wait-for-author-message-using-wait-for.htmlhttps://devapps.quickvid.app/discord-py-how-to-wait-for-author-message-using-wait-for.htmlI am making a command which waits for a user to reply to the bot, but I would like the bot to only accept the author's reply. @client.command(name='numgame', brief='Guess a number betw......Fri, 17 Jul 2026 09:49:08 -0400https://devapps.quickvid.app/the-difference-between-classes-objects-and-instances.htmlhttps://devapps.quickvid.app/the-difference-between-classes-objects-and-instances.htmlWhat is a class, an object and an instance in Java?...Fri, 17 Jul 2026 09:42:36 -0400https://devapps.quickvid.app/dict-values-to-string-in-python.htmlhttps://devapps.quickvid.app/dict-values-to-string-in-python.htmlI simply want to convert an object that looks like this: dict_values(['baf0242b-d7fc-49d7-aada-220344969fb6']) That I got from doing this: dictionary.values() To a simple string: 'baf0242b-d7fc......Fri, 17 Jul 2026 09:34:38 -0400https://devapps.quickvid.app/color-echo-in-batch-files-duplicate.htmlhttps://devapps.quickvid.app/color-echo-in-batch-files-duplicate.htmlHow do I add color to echo in Batch? I'd just like echo to say something like echo <Colorful text here>...Fri, 17 Jul 2026 09:33:36 -0400https://devapps.quickvid.app/multiple-components-match-node-with-tagname-app-lobby.htmlhttps://devapps.quickvid.app/multiple-components-match-node-with-tagname-app-lobby.htmlthe code was running fine on angular version 8.3.4 but when i updated it to the latest version of angular ( 9 ) i got the following error following is the stack trace core.js:3866 ERROR Error: Un......Fri, 17 Jul 2026 09:33:23 -0400https://devapps.quickvid.app/invariant-violation-argument-appears-to-not-be-a-reactcomponent.htmlhttps://devapps.quickvid.app/invariant-violation-argument-appears-to-not-be-a-reactcomponent.htmlI need to find the offsetLeft of a component. componentDidMount(){ var tesNo =ReactDOM.findDOMNode(this.refs.dropDown.refs.input.offsetLeft) } <ReactAutocomplete ref="dropDown......Fri, 17 Jul 2026 09:16:12 -0400https://devapps.quickvid.app/how-and-why-does-quickedit-mode-in-command-prompt-freeze-applications.htmlhttps://devapps.quickvid.app/how-and-why-does-quickedit-mode-in-command-prompt-freeze-applications.htmlI recently ran into an issue with Command Prompt on Windows where QuickEdit mode was enabled and clicking the window was selecting text and hanging a running program. This is, apparently, known beh......Fri, 17 Jul 2026 09:09:55 -0400https://devapps.quickvid.app/custom-row-in-eureka.htmlhttps://devapps.quickvid.app/custom-row-in-eureka.htmlI am trying to create a custom row that shows an image. So I started by trying the basic custom row indicated in Eureka's page: https://github.com/xmartlabs/Eureka#basic-custom-rows Here's the cod......Fri, 17 Jul 2026 09:01:22 -0400https://devapps.quickvid.app/how-to-fix-module-039-platform-039-has-no-attribute-039-linux-distribu.htmlhttps://devapps.quickvid.app/how-to-fix-module-039-platform-039-has-no-attribute-039-linux-distribu.htmlI had Python versions of 2.7 and 3.5. I wanted the install a newer version of Python which is python 3.8. I am using Ubuntu 16.04 and I can not just uninstall Python 3.5 due to the dependencies. So......Fri, 17 Jul 2026 08:23:00 -0400https://devapps.quickvid.app/uifont-custom-style-setting.htmlhttps://devapps.quickvid.app/uifont-custom-style-setting.htmlI am having a font name: HelveticaNeueLTStd-Roman 55.otf. I added it in my info.plist file. When I write code : UIFont *fontHalvetikaNeueLTStd = [UIFont fontWithName:@"Helvetica Neue LT Std" s......Fri, 17 Jul 2026 08:18:41 -0400