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How do I get hour and minutes from NSDate?
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Use an NSDateFormatter to convert string1 into an NSDate, then get the required NSDateComponents:
Obj-C:
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:@"<your date format goes here"];
NSDate *date = [dateFormatter dateFromString:s...
Remove all whitespaces from NSString
... space, etc), you could split your string using the whitespaceCharacterSet then joining the words again in one string:
NSArray* words = [yourString componentsSeparatedByCharactersInSet :[NSCharacterSet whitespaceAndNewlineCharacterSet]];
NSString* nospacestring = [words componentsJoinedByString:@""...
How to extract the substring between two markers?
...ZkeAAA43ZZZonife as 2ZZZkeAAA43, but with the ? it would only match the 2, then searching for multiple (or having it stripped out and search again) would match the 43.
– Dom
Jul 19 '17 at 8:31
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How do you represent a graph in Haskell?
...s that if you have values A and B, with A containing B and B containing A, then neither can be created before the other exists. Because Haskell is lazy you can use a trick known as Tying the Knot to get around this, but that makes my brain hurt (because I haven't done much of it yet). I've done more...
Unable to create a constant value of type Only primitive types or enumeration types are supported in
...ce I should avoid doing this as it would load all data in memory first and then query it. Should I write raw sql for this scenarios?
– Arvand
Dec 28 '15 at 11:30
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What is the main difference between PATCH and PUT request?
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put
if i want to change myfirst name then send put request for Update
{ "first": "Nazmul", "last": "hasan" }
but here has one problem is put request that when i want to send put request i have to send all two parameters that is first and last
so it is manda...
Tutorials and libraries for OpenGL-ES games on Android [closed]
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This is a bit off-topic but then I invited it I guess :) Yes I can sell it. But the point is, I also have to distribute the source code. Anybody can then just take my source-code, and create a free version of the game on the market - after which I canno...
How to remove the default link color of the html hyperlink 'a' tag?
...coration:none;
cursor:pointer;
}
if text-decoration doesn't work then include
text-decoration: none !important;
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Get last n lines of a file, similar to tail
...ce of trying to align on OS block boundaries. If you use lower-level I/O, then you might see a speedup.
UPDATE
for Python 3.2 and up, follow the process on bytes as In text files (those opened without a "b" in the mode string), only seeks relative to the beginning of the file are allowed (the e...
Getting the IP address of the current machine using Java
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@Jeef, answer is updated. If it doesnt work on OsX, then you need pick another way.
– Mr.Wang from Next Door
Mar 20 '18 at 10:50
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