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call a static method inside a class?
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edited Oct 30 '13 at 1:40
answered Feb 4 '10 at 23:33
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Fastest way to check if a string matches a regexp in ruby?
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Starting with Ruby 2.4.0, you may use RegExp#match?:
pattern.match?(string)
Regexp#match? i...
Separation of JUnit classes into special test package?
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I prefer putting the test classes into the same package as the project classes they test, but ...
Foreign key from one app into another in Django
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According to the docs, your second attempt should work:
To refer to models defined in anot...
Scala equivalent of Java java.lang.Class Object
...gt; classOf[C]
res0: java.lang.Class[C] = class C
scala> c.getClass
res1: java.lang.Class[_] = class C
That is why the following will not work:
val xClass: Class[X] = new X().getClass //it returns Class[_], nor Class[X]
val integerClass: Class[Integer] = new Integer(5).getClass //similar error...
Save file to specific folder with curl command
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edited Sep 23 '18 at 6:08
anatoly techtonik
16.3k88 gold badges102102 silver badges124124 bronze badges
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Is it bad practice to return from within a try catch finally block?
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No, it's not a bad practice. Putting return where it makes sense improves readability and main...
MySQL get the date n days ago as a timestamp
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DATE_SUB will do part of it depending on what you want
mysql> SELECT DATE_SUB(NOW(), INTER...
Is it possible to reopen a closed branch in Mercurial?
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You can just hg update to the closed branch then do another hg commit and it will automaticall...
enum.values() - is an order of returned enums deterministic
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The Java language specification uses this explicit language:
@return an array containing t...