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How do I define global variables in CoffeeScript?
On Coffeescript.org:
8 Answers
8
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Is the order of elements in a JSON list preserved?
... the order of elements in JSON arrays is preserved. From RFC 7159 -The JavaScript Object Notation (JSON) Data Interchange Format
(emphasis mine):
An object is an unordered collection of zero or more name/value
pairs, where a name is a string and a value is a string, number,
boolean, null, o...
How to set time delay in javascript
...ned from above functions setTimeout and setInterval
Example:
setTimeout
alert("before setTimeout");
setTimeout(function(){
alert("I am setTimeout");
},1000); //delay is in milliseconds
alert("after setTimeout");
If you run the the above code you will see that it alerts before se...
How to test an Internet connection with bash?
...008-09-20 02:09:48
Looking in /sys/class/net should be one way
Here's my script to test for a network connection other than the loop back.
I use the below in another script that I have for periodically testing if my website is accessible. If it's NOT accessible a popup window alerts me to a proble...
How do I change the language of moment.js?
...; deMoment.lang('de') and reuse deMoment instead of moment throughout your script.
– kalley
Jul 6 '13 at 16:49
...
How do I show multiple recaptchas on a single page?
...t is possible with reCAPTCHA actually, just not possible to do without JavaScript. Most browsers should support JavaScript and the default ReCaptcha uses JavaScript anyway so this solution is good. Hüseyin Yağlı's answer explains the solution. reCAPTCHA documentation for this solution is at deve...
Getting value of select (dropdown) before change
...h the focus and change events. The only thing you could do is adjust your script to bind after the elements are inserted into the page.
– Andy E
Nov 2 '10 at 11:11
1
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How do I add a simple onClick event handler to a canvas element?
...element.left && x < element.left + element.width) {
alert('clicked an element');
}
});
}, false);
// Add element.
elements.push({
colour: '#05EFFF',
width: 150,
height: 100,
top: 20,
left: 15
});
// Render elements.
elements.forEach(function(...
jQuery get the location of an element relative to window
...TML DOM ID, how to get an element's position relative to the window in JavaScript/JQuery? This is not the same as relative to the document nor offset parent since the element may be inside an iframe or some other elements. I need to get the screen location of the element's rectangle (as in positio...
Increase heap size in Java
...initial Java heap size
-Xmx<size> set maximum Java heap size
-Xss<size> set java thread stack size
java -Xms16m -Xmx64m ClassName
In the above line we can set minimum heap to 16mb and maximum heap 64mb
...