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How to get orientation-dependent height and width of the screen?
I'm trying to programmatically determine the current height and width of my application. I use this:
11 Answers
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Is “else if” a single keyword?
...er to Can you start a class name with a numeric digit? that spaces are not allowed in identifiers and so therefore else if can not be a single keyword but must be two separate keywords.
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How can I use interface as a C# generic type constraint?
...o syntax to mean "any interface".
This ("where T : class") is used, for example, in WCF to limit clients to service contracts (interfaces).
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How do I concatenate or merge arrays in Swift?
...ith Sequence's flatMap(_:) method
Swift provides a flatMap(_:) method for all types that conform to Sequence protocol (including Array). flatMap(_:) has the following declaration:
Returns an array containing the concatenated results of calling the given transformation with each element of this ...
Why would finding a type's initializer throw a NullReferenceException?
This has got me stumped. I was trying to optimize some tests for Noda Time, where we have some type initializer checking. I thought I'd find out whether a type has a type initializer (static constructor or static variables with initializers) before loading everything into a new AppDomain . To my ...
Count lines of code in all java classes in Android Studio
...le types" with all extensions which you want to have in separate tab (e.g. php;java;...),
Note:
Size - total size of the file,
Size Min - size of the smallest file of the given type,
Size Max - size of the biggest file of the given type,
Size Avg - average size of the file of the given type.
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How to create named and latest tag in Docker?
...an use directly the given tag and discard altogether the image id. In my example, the first line produce an image creack/node:latest, you can then tag it with docker tag creack/node:latest creack/node:0.10.24
– creack
Jul 24 '14 at 11:12
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How can I output UTF-8 from Perl?
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You can use the open pragma.
For eg. below sets STDOUT, STDIN & STDERR to use UTF-8....
use open qw/:std :utf8/;
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A variable modified inside a while loop is not remembered
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@AvinashYadav The problem isn't really related to while loop or for loop; rather the use of subshell i.e., in cmd1 | cmd2, cmd2 is in a subshell. So if a for loop is executed in a subshell, the unexpected/problematic behaviour will be exhibited.
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Python list of dictionaries search
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Is worth noting that this answer returns a list with all matches for 'Pam' in people, alternatively we could get a list of all the people that are not 'Pam' by changing the comparison operator to !=. +1
– Onema
Nov 12 '15 at 22:25
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