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Javascript Shorthand for getElementById
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answered Jun 18 '11 at 20:44
user113716user113716
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Easiest way to flip a boolean value?
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+500
You can flip a value like so:
myVal = !myVal;
so your code would shorten down to:
switch(wParam) {
case VK_F11:
flipVal =...
I ran into a merge conflict. How can I abort the merge?
...ways, make sure you have no uncommitted changes before you start a merge.
From the git merge man page
git merge --abort is equivalent to git reset --merge when MERGE_HEAD is present.
MERGE_HEAD is present when a merge is in progress.
Also, regarding uncommitted changes when starting a merge:
If...
Is DateTime.Now the best way to measure a function's performance?
...tch.StartNew();
PerformWork();
sw.Stop();
Console.WriteLine("Time taken: {0}ms", sw.Elapsed.TotalMilliseconds);
Stopwatch automatically checks for the existence of high-precision timers.
It is worth mentioning that DateTime.Now often is quite a bit slower than DateTime.UtcNow due to the work tha...
Get the device width in javascript
...esktop browsers I use the following:
var width = (window.innerWidth > 0) ? window.innerWidth : screen.width;
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Programming with white text on black background?
...ls required for bright then dark then bright as you occasionally look away from the monitor to relax your eyes (you should always do this, right?).
The best advice is to just try both, give it a week or so, and decide which you like better. If you find both the extremes are glaring, try using a mor...
View differences of branches with meld?
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Quoting Will, from hit github repository: "NOTE: git-meld is obsolete since git difftool learnt the --dir-diff option in git 1.7.11."
– oluc
May 5 '13 at 17:26
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How to do a GitHub pull request
...ranch: isolate your modifications in a branch. Don't create a pull request from master, where you could be tempted to accumulate and mix several modifications at once.
rebase that branch: even if you already did a pull request from that branch, rebasing it on top of origin/master (making sure your p...
Why can I add named properties to an array as if it were an object?
...ay['B'] = "Berlin";
alert(myArray.length);
This won't display '2', but '0' - effectively, no elements have been added to the array, just some new properties added to the array object.
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List of lists into numpy array
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205
If your list of lists contains lists with varying number of elements then the answer of Ignacio...