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XMLHttpRequest Origin null is not allowed Access-Control-Allow-Origin for file:/// to file:/// (Serv
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edited May 23 '17 at 11:54
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What is ECMAScript?
...JScript all use ECMAScript as its core. As a comparison, AS/JS/JScript are 3 different cars, but they all use the same engine... each of their exteriors is different though, and there have been several modifications done to each to make it unique.
The history is, Brendan Eich created Mocha which be...
Using Build Flavors - Structuring source folders and build.gradle correctly
... the Java source:
src/main/java
src/flavor1/java
src/debug/java
are all 3 used to create a single output. This means they can't define the same class.
If you want to have a different version of the same class in the two flavor you'll need to create it in both flavors.
src/flavor1/java/com/foo/A...
How do I get a TextBox to only accept numeric input in WPF?
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31 Answers
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How do I do an OR filter in a Django query?
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583
There is Q objects that allow to complex lookups. Example:
from django.db.models import Q
Item...
Remove directory from remote repository after adding them to .gitignore
...y will be something like:
rm 'some-directory/product/cache/1/small_image/130x130/small_image.jpg'
rm 'some-directory/product/cache/1/small_image/135x/small_image.jpg'
rm 'some-directory/.htaccess'
rm 'some-directory/logo.jpg'
The rm is feedback from git about the repository; the files are still i...
Retrieving Property name from lambda expression
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358
I recently did a very similar thing to make a type safe OnPropertyChanged method.
Here's a me...
Convert special characters to HTML in Javascript
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StevenSteven
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How to capture the browser window close event?
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213
The beforeunload event fires whenever the user leaves your page for any reason.
For example, it...
How can I perform a str_replace in JavaScript, replacing text in JavaScript?
...t;
The results for Chrome 68 are as follows:
String replace: 9,936,093 operations/sec
Saved regex: 5,725,506 operations/sec
Regex: 5,529,504 operations/sec
New Regex String: 3,571,180 operations/sec
New Regex: 3,224,919 operations/sec
From the sake of complete...