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Showing posts from February, 2023

Large Geojson To Topojson

I am trying to convert a relatively large geojson file (383 MB) to topojson to use it with D3.js. I… Read more Large Geojson To Topojson

Why Does Replacing InnerHTML With InnerText Causes >15X Drop In Performance

this question arises from my previous post why a tiny reordering of DOM Read/Write operations cause… Read more Why Does Replacing InnerHTML With InnerText Causes >15X Drop In Performance

Scope Variable Is Deleted With Ng-model-options When $validators Return False

Here is the fiddle of my problem. It is very simple... it seems like angular encounters a problem. … Read more Scope Variable Is Deleted With Ng-model-options When $validators Return False

Why Do Else Cases In FbAsyncinit/fb.Event.subscribe Not Work?

I'm wondering why it seems as though the 'else if' case of response.status === 'not… Read more Why Do Else Cases In FbAsyncinit/fb.Event.subscribe Not Work?

Pass Data To Pug Using Pug-html-loader (cannot Read Property Of Undefined)

According to the readme of pug-html-loader, the loader accepts a data object which is being passed … Read more Pass Data To Pug Using Pug-html-loader (cannot Read Property Of Undefined)

Dynamically Add Google Map V3 Markers Using JQuery

I am adding markers to Google Maps dynamically using jquery and Google Maps V3 API. When the button… Read more Dynamically Add Google Map V3 Markers Using JQuery

D3 Sankey Diagram - Enforce Node Position

Using the D3 Sankey plugin, I'm updating a Sankey diagram with new values (on changing the data… Read more D3 Sankey Diagram - Enforce Node Position

How To Call Function Defined Inside Polymer Custom Element And Pass Arguments?

I have html page using polymer builtin elements along with my customElement(my-form) … Read more How To Call Function Defined Inside Polymer Custom Element And Pass Arguments?

Dynamic Filtering Values In Select Elements In Datatables

Using the following code of multi-filtering select inputs in Datatables is it possible to show only… Read more Dynamic Filtering Values In Select Elements In Datatables

High CPU Usage Of Javascript - How To Debug?

What is the best way to find the cause of high cpu usage of javascript? I have a script that simpl… Read more High CPU Usage Of Javascript - How To Debug?

How To Properly Scroll IFrame To Bottom In Javascript

For a mockup-webpage used for research on interaction on websites, I created a mockup message-strea… Read more How To Properly Scroll IFrame To Bottom In Javascript

Can I Merge Geometry In Every Frame In Rendering Process Using Three.js?

I'm new to three.js and just tried some ideas. Now the problem is I created a line in the scene… Read more Can I Merge Geometry In Every Frame In Rendering Process Using Three.js?

How To Get String/character Value From Key Code;

I am using an input tag of html which is supposed to work similar to input of google search. funct… Read more How To Get String/character Value From Key Code;

How Does BreezeJS Track Property Changes

I am curious about how BreezeJS is able to determine which properties of an entity have changed and… Read more How Does BreezeJS Track Property Changes

Javascript Not Working In External File

I'm trying some JS basics for a little test and have encountered with a problem when trying to … Read more Javascript Not Working In External File

Bootstrap Modal Responsive Vertical Centering?

How can I vertically centerise the bootstrap modal? I have looked around for a solution here but th… Read more Bootstrap Modal Responsive Vertical Centering?

Run PhantomJS With Eclipse GAE

I am facing a problem in running PhantomJS with Eclipse App Engine-JAVA. It is working fine with Co… Read more Run PhantomJS With Eclipse GAE

Reactjs - Error Loading Translation Files

I've been trying to start a new react project to practice some skills. And recently I tried to … Read more Reactjs - Error Loading Translation Files

Underscore SortBy, GroupBy With Count Of Grouped Arrays

I'm having a bit of trouble manipulating an array of objects using underscore. I am almost the… Read more Underscore SortBy, GroupBy With Count Of Grouped Arrays

See If An Array Contains All The Number From Other Nested Arrays With JavaScript?

I have an array of arrays called winingNumbers. I need to test other arrays (userOneNumers and user… Read more See If An Array Contains All The Number From Other Nested Arrays With JavaScript?

Meteor Creating A Scrollable Div

Hey guys new day new question ;) im trying to make a scrollable div should be no problem but it do… Read more Meteor Creating A Scrollable Div

Three.js R74 JSONLoader Binds Duplicate Of All Geometry To First Bone

I'm rewriting this question since I understand more about the bug now. It looks like when using… Read more Three.js R74 JSONLoader Binds Duplicate Of All Geometry To First Bone

D3-drag 0.3.0 - "Cannot Read Property 'button' Of Null"

I'm trying to use d3-drag with a canvas a such: select(canvas) .call( drag() .container… Read more D3-drag 0.3.0 - "Cannot Read Property 'button' Of Null"

JQuery: Array[i].children() Is Not A Function

The following code is inspired by http://ignorethecode.net/blog/2010/04/20/footnotes/: when you mov… Read more JQuery: Array[i].children() Is Not A Function

Using JavaScript To Alter Attributes In A MVC Web Application

I am trying to increase the progress of the progress bar by a fixed parameter irrespective of the c… Read more Using JavaScript To Alter Attributes In A MVC Web Application

How To Add Subtitles From A External Source In HTML5?

I'm trying to add subtitles from an external source in a video html but I can't. I'm us… Read more How To Add Subtitles From A External Source In HTML5?

Updating Data In Firebase Using React And Axios

I'm trying to update some data in a firebase database. However i am unable to get the updateAPI… Read more Updating Data In Firebase Using React And Axios

How Create A Line With Borders In HTML5 Canvas Properly

I want to draw a path of lines with borders in html, to render the streets in a map, but I could no… Read more How Create A Line With Borders In HTML5 Canvas Properly

After Update Ember-cli 2.11.0 Version How To Npm Instead Of Bower?

When I updated ember-cli to 2.11.0 and I found EMBER NO LONGER SUPPLIED VIA bower. So I check npm i… Read more After Update Ember-cli 2.11.0 Version How To Npm Instead Of Bower?

How To (elegantly) Interrupt Promises Chain Execution With Q

I have a chain of promises that looks like this: module.exports.deleteCommunityFollower = function … Read more How To (elegantly) Interrupt Promises Chain Execution With Q

Send Validation From A Componentised ReactiveFrom Input To Another ReactiveForm

A traditional ReactiveForm you specify all inputs and add formControls and validation to those inpu… Read more Send Validation From A Componentised ReactiveFrom Input To Another ReactiveForm

Checkbox Check/uncheck Using D3

I am having difficulty checking and unchecking checkboxes using d3 selection. The following code do… Read more Checkbox Check/uncheck Using D3

Aurelia Attached Triggers Before Repeat.for

I'm trying to setup certain logic in Aurelia that would affect DOM nodes looped by repeat.for. … Read more Aurelia Attached Triggers Before Repeat.for

How To Reload Oracle APEX 5.0 Tree Dynamically

I need to reload full tree with new parameters when an event is triggered (say a button is clicked)… Read more How To Reload Oracle APEX 5.0 Tree Dynamically

Cannot Read Property 'getComputedStyle' Of Undefined Ckeditor

I use ckeditor on my website, and from time to time when I load my page I get this error which bloc… Read more Cannot Read Property 'getComputedStyle' Of Undefined Ckeditor

How To Associate A Probability Distribution To Agents - Anylogic

I'm simulating a model on Anylogic, in which Agents flow from a Queue block to a Service block.… Read more How To Associate A Probability Distribution To Agents - Anylogic

Uncaught SyntaxError: Unexpected Token Instanceof (with Chrome Javascript Console)

I am surprised that the following code when input into the Chrome js console: {} instanceof Object … Read more Uncaught SyntaxError: Unexpected Token Instanceof (with Chrome Javascript Console)

Jqplot - Want To Restrict Y Axis Ticks

In below code y axis values are not readable, I guess its overlapping. How to set suitable y axis t… Read more Jqplot - Want To Restrict Y Axis Ticks

Select 'OTHERS' Option From Drop Down List Creating Text Field Ruby On Rails - 4.2

_form.html.erb <%= f.label :description %> <%= f.select(:description, options_for_s… Read more Select 'OTHERS' Option From Drop Down List Creating Text Field Ruby On Rails - 4.2