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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 =...
MAMP Pro 3.05 on Mavericks updated to Yosemite - Apache does not start
...t that contained quotes. By default, Yosemite keyboard settings are set to convert straight quotes to smart quotes ("no-cache" became “no-cache”. Depending on font and font size, this may not be immediately obvious). This made Apache crash, even when the host was disabled.
To change this settin...
java.util.regex - importance of Pattern.compile()?
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The compile() method is always called at some point; it's the only way to create a Pattern object. So the question is really, why should you call it explicitly? One reason is that you need a reference to the Matcher object so you can use its methods, like group(int) to r...
Which is the correct C# infinite loop, for (;;) or while (true)? [closed]
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Note that while(1) is invalid C#: Constant 1 cannot be converted to bool
– Vinko Vrsalovic
Sep 9 '09 at 18:13
4
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Get notified when UITableView has finished asking for data?
...plete the loading process before it ended. But Apple changed it at some point. Now the UITableView class can cache the reloadData call with all the row insert and delete calls. If you look at the @interface declaration for UITableView, you will find NSMutableArray member _reloadItems right under ...
Are nullable types reference types?
When I declare an int as nullable
6 Answers
6
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How is Math.Pow() implemented in .NET Framework?
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MethodImplOptions.InternalCall
That means that the method is actually implemented in the CLR, written in C++. The just-in-time compiler consults a table with internally implemented methods and compiles the call to the C++ function directly.
H...
Why not inherit from List?
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There are some good answers here. I would add to them the following points.
What is the correct C# way of representing a data structure, which, "logically" (that is to say, "to the human mind") is just a list of things with a few bells and whistles?
Ask any ten non-computer-programmer peo...
Why does base64 encoding require padding if the input length is not divisible by 3?
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On a related note, here's a base converter for arbitrary base conversion I created for you. Enjoy!
https://convert.zamicol.com/
What are Padding Characters?
Padding characters help satisfy length requirements and carry no meaning.
Decimal Example of Pa...
ReSharper warns: “Static field in generic type”
...ly has a static readonly field for each of the possible EnumRouteConstraint<T> that I happen to instance.
4 Answe...