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Exclude a directory from git diff
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140
Assuming you use bash, and you've enabled extended globbing (shopt -s extglob), you could handl...
Click Event on UIImageView programmatically in ios
...];
-(void)tapDetected{
NSLog(@"single Tap on imageview");
}
SWIFT 4.2/5
let preArrowImage : UIImageView // also give it frame
let singleTap = UITapGestureRecognizer(target: self, action: #selector(tapDetected))
preArrowImage.isUserInteractionEnabled = true
preArrowImage.addGestureRecognize...
Delete duplicate rows from small table
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answered Jul 5 '11 at 14:15
a_horse_with_no_namea_horse_with_no_name
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iPhone SDK: what is the difference between loadView and viewDidLoad?
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MarcoMarco
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Getting random numbers in Java [duplicate]
...util.Random;
Random rand = new Random();
// Obtain a number between [0 - 49].
int n = rand.nextInt(50);
// Add 1 to the result to get a number from the required range
// (i.e., [1 - 50]).
n += 1;
Another solution is using Math.random():
double random = Math.random() * 49 + 1;
or
int random ...
Is there a “goto” statement in bash?
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No, there is not; see §3.2.4 "Compound Commands" in the Bash Reference Manual for information about the control structures that do exist. In particular, note the mention of break and continue, which aren't as flexible as goto, but are more flexible in ...
How do cache lines work?
...cache lines, which - for instance, on my Atom processor - brings in about 64 bytes at a time, whatever the size of the actual data being read.
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Android - get children inside a View?
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314
for(int index = 0; index < ((ViewGroup) viewGroup).getChildCount(); index++) {
View nextC...
Set value to NULL in MySQL
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edited May 13 '16 at 4:49
Darryl Hein
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How to retrieve a single file from a specific revision in Git?
...s looked a few months ago. I found the revision at that date; it's 27cf8e84bb88e24ae4b4b3df2b77aab91a3735d8 . I need to see what one file looks like, and also save it as a ("new") file.
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