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When to use a linked list over an array/array list?
.../random access to elements
you know the number of elements in the array ahead of time so that you can allocate the correct amount of memory for the array
you need speed when iterating through all the elements in sequence. You can use pointer math on the array to access each element, whereas you ne...
Solution for “Fatal error: Maximum function nesting level of '100' reached, aborting!” in PHP
I have made a function that finds all the URLs within an html file and repeats the same process for each html content linked to the discovered URLs. The function is recursive and can go on endlessly. However, I have put a limit on the recursion by setting a global variable which causes the recursion...
What is android:weightSum in android, and how does it work?
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superMsuperM
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How do you reinstall an app's dependencies using npm?
... answered Oct 12 '12 at 20:21
Vadim BaryshevVadim Baryshev
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How to place and center text in an SVG rectangle
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neaumusic
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answered Jul 20 '15 at 16:50
Alvaro MontoroAlvaro Montoro
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Change Volley timeout duration
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Andrew T.
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answered Jun 18 '13 at 21:36
larham1larham1
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SHA1 vs md5 vs SHA256: which to use for a PHP login?
..., and I'm trying to decide whether to use SHA1 or Md5, or SHA256 which I read about in another stackoverflow article. Are any of them more secure than others? For SHA1/256, do I still use a salt?
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Generate JSON string from NSDictionary in iOS
... are categories for NSArray and NSDictionary to make this super-easy. I've added an option for pretty-print (newlines and tabs to make easier to read).
@interface NSDictionary (BVJSONString)
-(NSString*) bv_jsonStringWithPrettyPrint:(BOOL) prettyPrint;
@end
.
@implementation NSDictionary (BVJSON...
Untrack files from git temporarily
I have setup a local git on my machine. When I initialized git, I added pre-compiled libs and binaries. However, now during my development I don't want to check in those files intermittently. I dont want to remove these files from repo. Is there any way to not keep a track of these files till I comp...
How to programmatically set the layout_align_parent_right attribute of a Button in Relative Layout?
...s RelativeLayout.LayoutParams. You'll be using RelativeLayout.LayoutParams#addRule(int verb) and RelativeLayout.LayoutParams#addRule(int verb, int anchor)
You can get to it via code:
RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams)button.getLayoutParams();
params.addRule(Relative...