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How to get the source directory of a Bash script from within the script itself?
...-sa/3.0/
18eedfe1c99df68dc94d4a94712a71aaa8e1e9e36cacf421b9463dd2bbaa02906d0d6656
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How can I change the color of pagination dots of UIPageControl?
... f = CGRectMake(0, 0, 320, 20);
PageControl *pageControl = [[[PageControl alloc] initWithFrame:f] autorelease];
pageControl.numberOfPages = 10;
pageControl.currentPage = 5;
pageControl.delegate = self;
[self addSubview:pageControl];
Header file:
//
// PageControl.h
//
// Replacement for UIPage...
Pull to refresh UITableView without UITableViewController
...able view.
Same as in the case of collection view. Just replace table view alloc with collection view.
UITableView *tableViewDemo = [[UITableView alloc]init];
tableViewDemo.frame = CGRectMake(0,0,self.view.frame.size.width,self.view.frame.size.height);
tableViewDemo.dataSource = self;
tableView...
What's the fastest way to loop through an array in JavaScript?
...
Nope. jsbench.github.io/#67b13d4e78cdd0d7a7346410d5becf12 shows that the fastest is "Reverse loop, implicit comparison, inlined code" (105,221 ops/sec) while "Loop, cached value, inlined code" scored only 76,635 ops/sec (Chrome 38.0.2125.111)
...
How to undo 'git reset'?
...AD~: updating HEAD
d27924e HEAD@{1}: checkout: moving from d27924e0fe16776f0d0f1ee2933a0334a4787b4c
[...]
The first line says that HEAD 0 positions ago (in other words, the current position) is 3f6db14; it was obtained by resetting to HEAD~. The second line says that HEAD 1 position ago (in other ...
How do I determine the size of an object in Python?
...the minimum size of the following objects, and note that sets and dicts preallocate space so empty ones don't grow again until after a set amount (which may vary by implementation of the language):
Python 3:
Empty
Bytes type scaling notes
28 int +4 bytes about every 30 powers of ...
byte[] to hex string [duplicate]
...x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F };
for (int x = 0, i = 0; i < Hex.Length; i += 2, x += 1)
{
Bytes[x] = (byte)(HexValue[Char.ToUpper(Hex[i + 0]) - '0'] << 4 |
HexValue[Char.ToUpper(Hex[i + 1]...
What’s the difference between “Array()” and “[]” while declaring a JavaScript array?
...ray access. There's no control to prove that the browsers are actually pre-allocating the memory (which the specification does not say they must do). If we can assume that array access is constant and the majority of the time will be spent allocating memory in both examples then [] could be prefera...
Programmatically retrieve memory usage on iPhone
...Phone app is using at anytime, programmatically. Yes I'm aware about ObjectAlloc/Leaks. I'm not interested in those, only to know if it's possible to write some code and get the amount of bytes being used and report it via NSLog.
...
Remove tracking branches no longer on remote
... remote status. For example,
$ git branch -vv
master b900de9 [origin/master: behind 4] Fixed bug
release/v3.8 fdd2f4e [origin/release/v3.8: behind 2] Fixed bug
release/v3.9 0d680d0 [origin/release/v3.9: behind 2] Updated comments
bug/1234 57...