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Creating range in JavaScript - strange syntax
...appens when you try to access a non-existent property? You get undefined.
Now we can lift our heads a little, and see why functions like arr.map don't walk over these properties. If arr[3] was merely undefined, and the key existed, all these array functions would just go over it like any other valu...
get client time zone from browser [duplicate]
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TL;DR We now can use Intl.DateTimeFormat().resolvedOptions().timeZone (no IE11) as suggested by Wallace.
– Code4R7
Jul 12 '18 at 17:48
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Flushing footer to bottom of the page, twitter bootstrap
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Hi, I've implement this method, it works great but now I've got some problems with displaying page on iphone (page is zoomed in). Any ideas what is the problem? Here is some details: stackoverflow.com/questions/18621090/…
– pupadupa
Se...
How to find/identify large commits in git history?
...post's script worked, I found it painfully slow. So I rewrote it, and it's now significantly faster on large repositories. Have a look: gist.github.com/nk9/b150542ef72abc7974cb
– Nick K9
Jun 23 '14 at 19:46
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How do I copy to the clipboard in JavaScript?
...y') return true if the document.execCommand('copy') will succeed if called now. Checking to ensure the command was called from a user-initiated thread and other requirements are met.
However as an example of browser compatibility issues, Google Chrome from ~April to ~October 2015 only returned tru...
What is the use of static variable in C#? When to use it? Why can't I declare the static variable in
... variable. When I run this code the output will be 10 and 10. Its simple.
Now let's look at the static variable here; I am declaring the variable as a static.
Example with static variable:
public class Variable
{
public static int i = 5;
public void test()
{
i = i + 5;
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Javascript swap array elements
...r belts:
Given the array arr = [1,2,3,4], you can swap values in one line now like so:
[arr[0], arr[1]] = [arr[1], arr[0]];
This would produce the array [2,1,3,4]. This is destructuring assignment.
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OpenShift rhc setup using multiple accounts
.... username?? OR password??... I think it would be nicer to clearly let us know that you mean <openshift-username>
– SourceVisor
Jun 5 '16 at 16:33
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CSS – why doesn’t percentage height work? [duplicate]
... container ancestor box
or in English, its parent box. (It's well worth knowing what it would be for fixed and absolute positions as well, but I'm ignoring that to keep this answer short.)
So take these two examples:
<div id="a" style="width: 100px; height: 200px; background-color: ora...
Inserting string at position x of another string
...ing(position);
Edit: replaced .substr with .substring because .substr is now a legacy function (per https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/substr)
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