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Scala: What is a TypeTag and how do I use it?
...List[Foo] => "list of foos"
}
we will get warnings:
<console>:23: warning: non-variable type argument String in type pattern List[String]↩
is unchecked since it is eliminated by erasure
case _: List[String] => "list of strings"
^
<console>:24: warning...
Create Django model or update if exists
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edited Apr 11 '18 at 19:36
chiseledCoder
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answered Jan 1 '13 at 2...
how to check if List element contains an item with a Particular Property Value
...out
– Haithem KAROUI
Sep 17 '14 at 13:36
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How to get rspec-2 to give the full trace associated with a test failure?
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solnicsolnic
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Overload constructor for Scala's Case Classes?
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retronymretronym
53k1010 gold badges149149 silver badges168168 bronze badges
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How to switch to REPLACE mode in VIM
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edited Mar 27 '16 at 7:30
Willem Van Onsem
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Select last N rows from MySQL
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238
You can do it with a sub-query:
SELECT * FROM (
SELECT * FROM table ORDER BY id DESC LIMIT...
How do I enable TODO/FIXME/XXX task tags in Eclipse?
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136
For me, such tags are enabled by default. You can configure which task tags should be used in t...
git discard all changes and pull from upstream
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edited Jan 3 '19 at 18:02
answered Dec 8 '12 at 20:08
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Creating PHP class instance with a string
...er cool stuff you can do in php are:
Variable variables:
$personCount = 123;
$varname = 'personCount';
echo $$varname; // echo's 123
And variable functions & methods.
$func = 'my_function';
$func('param1'); // calls my_function('param1');
$method = 'doStuff';
$object = new MyClass();
$objec...