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Generate a random alphanumeric string in Cocoa
...tring *letters = @"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-(NSString *) randomStringWithLength: (int) len {
NSMutableString *randomString = [NSMutableString stringWithCapacity: len];
for (int i=0; i<len; i++) {
[randomString appendFormat: @"%C", [lett...
How can I rename a field for all documents in MongoDB?
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438
You can use:
db.foo.update({}, {$rename:{"name.additional":"name.last"}}, false, true);
Or ...
How to Load an Assembly to AppDomain with all references recursively?
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answered Nov 13 '12 at 4:43
JduvJduv
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How to generate random number in Bash?
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314
Use $RANDOM. It's often useful in combination with simple shell arithmetic. For instance, to gen...
Convert number to month name in PHP
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edited May 23 '17 at 11:54
Community♦
111 silver badge
answered Aug 27 '13 at 14:13
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Unresolved Import Issues with PyDev and Eclipse
...lem that's just becoming exceedingly annoying. I am using Ubuntu Linux 10.04.
11 Answers
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Get absolute path of initially run script
...n ASalman A
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What is the difference between CMD and ENTRYPOINT in a Dockerfile?
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1814
Docker has a default entrypoint which is /bin/sh -c but does not have a default command.
When y...
iPhone : How to detect the end of slider drag?
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174
If you don't need any data inbetween drag, than you should simply set:
[mySlider setContinuous:...
How to tell if UIViewController's view is visible
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edited Sep 24 '19 at 0:42
Honey
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