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...veBennett can you please explain the slicing [1:-1] in your answer. I just started learning python. Thank you.
– Charan
Aug 2 '15 at 7:03
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How to create GUID / UUID?
...(where he's only using 4 bits of the result and wasting the rest), you may start to wonder about performance. Indeed, joelpt even decided to toss out RFC for generic GUID speed with generateQuickGUID.
But, can we get speed and RFC compliance? I say, YES! Can we maintain readability? Well... No...
Good way of getting the user's location in Android
...at requests the periodic updates from the location providers:
public void startRecording() {
gpsTimer.cancel();
gpsTimer = new Timer();
long checkInterval = getGPSCheckMilliSecsFromPrefs();
long minDistance = getMinDistanceFromPrefs();
// receive updates
LocationManager loca...
Button background as transparent
... Take a look at my clarified answer. I misread your problem to start. The background gets set in the style.
– Steve Pomeroy
Feb 10 '11 at 7:03
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Word wrapping in phpstorm
...dent with a setting of 4 to make the wraps indented to match the line they started on.
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ArrayIndexOutOfBoundsException with custom Android Adapter for multiple views in ListView
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another thing is, ViewType must start from 0.
– HelmiB
Oct 3 '11 at 3:22
16
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What's the fundamental difference between MFC and ATL?
... evolved.
Because of this history, MFC:
Has a fairly clunky design. It started as a light wrapper around the Windows API, but grew. There are a bunch of little 'features' that had to be invented because the compiler and language just didn't support them. There were no templates, they invented ...
Convert a series of parent-child relationships into a hierarchical tree?
... class that is just a receiver of the events of RecursiveListIterator.
I start with the main output logic. Taken the now hierarchical $tree array, the final code looks like the following:
$root = new TreeNode($tree);
$it = new TreeNodesIterator(array($root));
$rit = new RecursiveListIterator($it)...
Cannot delete directory with Directory.Delete(path, true)
...h both of the Directory.Delete attempts and fail. Consider this solution a starting point for more robust recursive deletion.
General answer
This solution only addresses the peculiarities of interacting with Windows Explorer. If you want a rock-solid delete operation, one thing to keep in mind is ...
What does “coalgebra” mean in the context of programming?
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Algebras
I think the place to start would be to understand the idea of an algebra. This is just a generalization of algebraic structures like groups, rings, monoids and so on. Most of the time, these things are introduced in terms of sets, but since we're...