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How to quickly and conveniently disable all console.log statements in my code?
...ot (ie, IE) and zero out the ones it does not support:
if(window.console && !console.dir){
var methods = ["dir", "dirxml", "trace", "profile"]; //etc etc
for(var i=0;i<methods.length;i++){
console[methods[i]] = function(){};
}
}
...
How to create a JavaScript callback for knowing when an image is loaded?
...you set the src attribute.
Related Links:
Mozilla on Image.onload()
Example Usage:
window.onload = function () {
var logo = document.getElementById('sologo');
logo.onload = function () {
alert ("The image has loaded!");
};
setTim...
Read environment variables in Node.js
...bles per project:
Create a .env file under the project directory and put all of your
variables there.
Add this line in the top of your application entry file:
require('dotenv').config();
Done. Now you can access your environment variables with process.env.ENV_NAME.
...
How do I pass multiple attributes into an Angular.js attribute directive?
...nt, even if the directive itself is not the element.
Template:
<div example-directive example-number="99" example-function="exampleCallback()"></div>
Directive:
app.directive('exampleDirective ', function () {
return {
restrict: 'A', // 'A' is the default, so you could...
Django 1.7 throws django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet
...1.4, not in 1.5, and not in 1.7. If you had it in there, it was added manually by someone - it is not added by django-admin startproject.
– wim
Oct 11 '16 at 16:54
...
Can I get JSON to load into an OrderedDict?
...
I am perplexed. The docs say the object_pairs_hook gets called for each literal that gets decoded into pairs. Why doesn't this create a new OrderedDict for each record in the JSON?
– Tim Keating
Apr 25 '14 at 19:33
...
Unresolved external symbol in object files
... because the dll was not in memory and had to be loaded via a LoadLibrary call. (FTR)
– tmj
Sep 2 '14 at 10:08
2
...
Capturing multiple line output into a Bash variable
...on (it is not process substitution), and it broke almost everything. For example, if you did pwd=`pwd`; ls $pwd/$file, you got a newline before the /, and enclosing the name in double quotes didn't help. It was fixed quickly. This was back in 1983-5 time frame on ICL Perq PNX; the shell didn't have ...
Switch statement fall-through…should it be allowed? [closed]
...
I agree with you: I don't think of your example as fallthrough, and if there's a case where I want to execute multiple blocks of code via fallthrough, there's probably a better way to do it.
– Dave DuPlantis
Oct 9 '08 at 18:29
...
Detect If Browser Tab Has Focus
...dit: This answer is outdated. Since writing it, the Visibility API (mdn, example, spec) has been introduced. It is the better way to solve this problem.
var focused = true;
window.onfocus = function() {
focused = true;
};
window.onblur = function() {
focused = false;
};
AFAIK, focus an...