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How do I get hour and minutes from NSDate?
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I guess it is a bug in XCode since it was reporting this to be 8.0. I should have checked the sources or online docs. My bad.
– Rhuantavan
Feb 4 '15 at 8:23
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How do the major C# DI/IoC frameworks compare? [closed]
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Partial answer can be found here: manning-sandbox.com/thread.jspa?threadID=38943
– Mark Seemann
Jan 5 '11 at 10:16
25
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Why shouldn't Java enum literals be able to have generic type parameters?
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This is now being discussed as of JEP-301 Enhanced Enums. The example given in the JEP is, which is precisely what I was looking for:
enum Argument<X> { // declares generic enum
STRING<String>(String.class),
INTEGER<Integer>(Integer.class), ... ;
Class<X&...
Converting a List to a comma separated string
...don't have to import Linq and this is faster.
– JoKeRxbLaCk
May 22 '19 at 9:58
Cool! I never knew string.Join has gene...
Create a dictionary on a list with grouping
...ecialVariableWhichIsAListOfDemoClass
.GroupBy(x => x.GroupKey)
.ToDictionary(gdc => gdc.Key, gdc => gdc.ToList());
You'd make it shorter if you used shorter variable names too, of course :)
However, might I suggest that a Lookup m...
gdb split view with code
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It's called the TUI (no kidding). Start for example with gdbtui or gdb -tui ...
Please also see this answer by Ciro Santilli. It wasn't available in 2012 to the best of my knowledge, but definitely worth a look.
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LINQ Ring: Any() vs Contains() for Huge Collections
...() on a List is O(n), while Contains() on a HashSet is O(1).
Any() is an extension method, and will simply go through the collection, applying the delegate on every object. It therefore has a complexity of O(n).
Any() is more flexible however since you can pass a delegate. Contains() can only acce...
Get DOS path instead of Windows path
... also enter the following into a CMD window:
dir <ParentDirectory> /X
Where <ParentDirectory> is replaced with the full path of the directory containing the item you would like the name for.
While the output is not a simple as Timbo's answer, it will list all the items in the specifi...
How to add line break for UILabel?
...abel.numberOfLines = 0;
Update the label frame to match the size of the text using sizeWithFont:. If you don't do this your text will be vertically centered or cut off.
UILabel *label; // set frame to largest size you want
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CGSize labelSize = [label.text sizeWithFont:label.font
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What's the idiomatic syntax for prepending to a short python list?
...the obvious choice for adding to the end of a list. Here's a reasonable explanation for the missing list.prepend() . Assuming my list is short and performance concerns are negligible, is
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