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Showing posts from January, 2023

AJAX Rails - Request Apparently Lost - No UI Results

I had some troubles with a JavaScript request earlier and the solution provided seems to have fixed… Read more AJAX Rails - Request Apparently Lost - No UI Results

Destructuring Assignment In Function Call While Preserving The Object

Is there a way to do something like the following? f = (o:{a:x}) { console.log(o); console.… Read more Destructuring Assignment In Function Call While Preserving The Object

Onkeydown Event Not Working On Canvas?

I've got a canvas and an onkeydown event assigned to it. When any key is pressed, the console i… Read more Onkeydown Event Not Working On Canvas?

Use Jquery To Re-populate Form With JSON Data

I have an HTML form, that I save to the database via ajax. To get the query string of key/value pa… Read more Use Jquery To Re-populate Form With JSON Data

Google Maps (V3) - Map Container Selector (using Jquery)

I'm trying to solve a tricky problem in Google Maps (api V3) Works nicely: var map = new google… Read more Google Maps (V3) - Map Container Selector (using Jquery)

Run Fetch At Regular Intervals Using React

I have a grid with different react components, all independant - in that they fetch their own data … Read more Run Fetch At Regular Intervals Using React

Caching With AngularJs

Currently I'm trying to cache a user's information. I give you guys a scenario of what is h… Read more Caching With AngularJs

Rate Limiting To Prevent Malicious Behavior In ExpressJS

Someone made me aware of some flaws in an application I'm working on (mostly within my JavaScri… Read more Rate Limiting To Prevent Malicious Behavior In ExpressJS

Should I Create A New Redis Client For Each Connection?

I'm looking at this code snippet: var addSnippet = function( req, res ) { getPostParams( req,… Read more Should I Create A New Redis Client For Each Connection?

Facebook Graph Api JSONP Format , What Does The /* */ In First Line Signify?

I noticed an empty comment block in JSONP output returned by facebook graph api for all methods. UR… Read more Facebook Graph Api JSONP Format , What Does The /* */ In First Line Signify?

How To Reconstruct A Blob For An Image From A Binary String (client Side Hidden Form Field) In Google Apps Script

I am trying to use Google HTMLService to process a form from the client side. The tricky part is th… Read more How To Reconstruct A Blob For An Image From A Binary String (client Side Hidden Form Field) In Google Apps Script

JavaScript/jQuery Dropdownlist Change Event With Closure Not Working

In my sample code, I have 2 dropdownlists (but in the real code the number varies because the dropd… Read more JavaScript/jQuery Dropdownlist Change Event With Closure Not Working

.setNumberFormat Is Not Working In Google Apps Script

I have the following code in my Google Apps Script which gets data from my Google Spreadsheet, and … Read more .setNumberFormat Is Not Working In Google Apps Script

Realign HTML Using Javascript

I have a HTML like this : ''' Solution 1: Try this : use .after() $( function ( )… Read more Realign HTML Using Javascript

How To Incorporate A "moving" Background In THREE.js

I cam across this site: https://travisscott.com/ As you can see, when you move the camera, the grad… Read more How To Incorporate A "moving" Background In THREE.js

Difference Between Request.getSession().getId() And Request.getSession(false)?

What do these calls actually mean in terms of session? System.out.println('print1: '+reques… Read more Difference Between Request.getSession().getId() And Request.getSession(false)?

Get Field From Firestore Document

Is it possible to extract and parse just a single field from a Firestore object without running a F… Read more Get Field From Firestore Document

Stop All Audio Inside Iframes From Parent

I have one index.html that has several iframes in it. I am loading a different html page into each… Read more Stop All Audio Inside Iframes From Parent

Import .js File As Text And Use It Inside WebView InjectedJavaScript In React-native Expo

I have a file content.js that includes some JavaScript code that I want to inject inside a WebView … Read more Import .js File As Text And Use It Inside WebView InjectedJavaScript In React-native Expo

PassportJS Facebook Login IsAuthenticated Returns False Even Though Authentication Succeeds

For some reason on my NodeJS Express app, when authenticating via the PassportJS library with Faceb… Read more PassportJS Facebook Login IsAuthenticated Returns False Even Though Authentication Succeeds

Map Markers Not Displaying (JavaScript/Google Maps API V3)

I'm having trouble getting map markers to display using Google Maps API v3. I'm attempting… Read more Map Markers Not Displaying (JavaScript/Google Maps API V3)

Changing The Value Of Referrer

Possible Duplicate: How to manually set REFERER header in Javascript? How to change the value of … Read more Changing The Value Of Referrer

Draw Vertical Line Between Circles In Canvas

I want draw a vertical line between circles in my project. and these are my codes: html: … Read more Draw Vertical Line Between Circles In Canvas

Wordpress Inline JS - Cant Get Working

I'm trying to implement a simple play button for youtube video on a WordPress page. Play Video … Read more Wordpress Inline JS - Cant Get Working

EventListener In Every Controller

I have an Angular app use angular 1.7 and ui-router. In my index.html, I have document.addEventList… Read more EventListener In Every Controller

How Do I Add Slashes To A String In Javascript?

Just a string. Add \' to it every time there is a single quote. Solution 1: replace works … Read more How Do I Add Slashes To A String In Javascript?

How To Automatically Scroll Down A Html Page?

I'm trying to start each page after the homepage about 500px down, similar to this website: htt… Read more How To Automatically Scroll Down A Html Page?