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Get generic type of java.util.List

...in class, then you can get them with a little help of reflection: package test; import java.lang.reflect.Field; import java.lang.reflect.ParameterizedType; import java.util.ArrayList; import java.util.List; public class Test { List<String> stringList = new ArrayList<String>(); ...
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C# - How to get Program Files (x86) on Windows 64 bit

... Why this test : 8 == IntPtr.Size ? – Florian Oct 7 '11 at 11:30 1 ...
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Reading in a JSON File Using Swift

...low the below code : if let path = NSBundle.mainBundle().pathForResource("test", ofType: "json") { if let jsonData = NSData(contentsOfFile: path, options: .DataReadingMappedIfSafe, error: nil) { if let jsonResult: NSDictionary = NSJSONSerialization.JSONObjectWithData(jsonData, optio...
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string.charAt(x) or string[x]?

...rks on all major browsers, except for IE7 and below. // Bracket Notation "Test String1"[6] // charAt Implementation "Test String1".charAt(6) It used to be a bad idea to use brackets, for these reasons (Source): This notation does not work in IE7. The first code snippet will return undef...
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Check if a string matches a regex in Bash script

... You can use the test construct, [[ ]], along with the regular expression match operator, =~, to check if a string matches a regex pattern. For your specific case, you can write: [[ $date =~ ^[0-9]{8}$ ]] && echo "yes" Or more a accu...
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How do I step out of a loop with Ruby Pry?

... use when you're using guard and just want it to stop running pry for that test run. It'll reset on the next test run. – BBonifield Aug 26 '15 at 19:33 add a comment ...
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How to check for DLL dependency?

...ially done in C#, meet "Dependencies.exe": github.com/lucasg/Dependencies. Test impression: a bit beta-ish, but it handles API-sets and SxS apparently (missing from Dependency Walker). – Stein Åsmul Dec 14 '17 at 12:15 ...
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Is the primary key automatically indexed in MySQL?

... I guess this is the answer mysql> create table test(id int primary key, s varchar(20)); Query OK, 0 rows affected (0.06 sec) mysql> show indexes from test \G *************************** 1. row *************************** Table: test Non_unique: 0 Key_n...
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In Java, when should I create a checked exception, and when should it be a runtime exception? [dupli

...ntime exceptions, I am not forced to by the compiler, but can write a unit test that makes me deal with it. Since I still believe that the earlier a bug is caught the cheaper it is to fix it, I prefer CheckedExceptions for this reason. From a philosophical point of view, a method call is a contrac...
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Is it not possible to stringify an Error using JSON.stringify?

... configurable: true, writable: true }); var error = new Error('testing'); error.detail = 'foo bar'; console.log(JSON.stringify(error)); // {"message":"testing","detail":"foo bar"} Using Object.defineProperty() adds toJSON without it being an enumerable property itself. Regarding mo...