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How do I modify the URL without reloading the page?
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This can now be done in Chrome, Safari, Firefox 4+, and Internet Explorer 10pp4+!
See this question's answer for more information:
Updating address bar with new URL without hash or reloading the page
Example:
function processAjaxData(response, urlPath){
document.getElementById("conte...
Detecting an “invalid date” Date instance in JavaScript
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// it is a date
if (isNaN(d.getTime())) { // d.valueOf() could also work
// date is not valid
} else {
// date is valid
}
} else {
// not a date
}
Update [2018-05-31]: If you are not concerned with Date objects from other JS contexts (external windows, frames, or iframes), this...
Trying to add adb to PATH variable OSX
I am trying to develop for android and I want to add the adb to my PATH so that I can launch it really easily. I have added directories before by for some reason adb does not want to be found. This is very frustrating. Has anyone else had this problem before?
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How to change folder with git bash?
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Is there a way to save long directories? I know cd $USER will bring me to my users directory on windows.
– meiryo
Aug 3 '13 at 16:14
1
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How to convert an ArrayList containing Integers to primitive int array?
...int[] with the following piece of code, but it is throwing compile time error. Is it possible to convert in Java?
18 Answer...
Visual Studio 2013 IntelliSense stops working for ASP.NET MVC5 Controllers
..., the IntelliSense in the Controller classes of the MVC 5 project are not working at all.
26 Answers
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PHP Array to CSV
... edited Oct 28 '12 at 10:57
Vyktor
18.5k33 gold badges4747 silver badges9090 bronze badges
answered Oct 28 '12 at 10:48
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Is arr.__len__() the preferred way to get the length of an array in Python?
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my_list = [1,2,3,4,5]
len(my_list)
# 5
The same works for tuples:
my_tuple = (1,2,3,4,5)
len(my_tuple)
# 5
And strings, which are really just arrays of characters:
my_string = 'hello world'
len(my_string)
# 11
It was intentionally done this way so that lists, tuples a...
How to exit an if clause
What sorts of methods exist for prematurely exiting an if clause?
13 Answers
13
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How to add extension methods to Enums
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According to this site:
Extension methods provide a way to write methods for existing classes in a way other people on your team might actually discover and use. Given that enums are classes like any other it shouldn’t be too...