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How can I find out if I have Xcode commandline tools installed?
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Danh
5,27977 gold badges2525 silver badges4040 bronze badges
answered Nov 4 '16 at 5:45
crujzocrujzo
1,81411 gold badge10...
PHP: merge two arrays while keeping keys instead of reindexing?
...
You can simply 'add' the arrays:
>> $a = array(1, 2, 3);
array (
0 => 1,
1 => 2,
2 => 3,
)
>> $b = array("a" => 1, "b" => 2, "c" => 3)
array (
'a' => 1,
'b' => 2,
'c' => 3,
)
>> $a + $b
array (
0 => 1,
1 => 2,
2 => 3,
'a' =&...
How to get the name of a class without the package?
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|
edited Jun 20 at 9:12
Community♦
111 silver badge
answered Apr 22 '10 at 11:31
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Load HTML file into WebView
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edited Dec 16 '19 at 17:09
ArtemGr
9,05711 gold badge4141 silver badges7070 bronze badges
answered Apr...
What is “function*” in JavaScript?
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203
It's a Generator function.
Generators are functions which can be exited and later re-entered. ...
How can I change the cache path for npm (or completely disable the cache) on Windows?
... |
edited Jul 2 '18 at 16:03
answered Feb 12 '13 at 21:09
j...
Does a finally block run even if you throw a new Exception?
... the try-catch-finally block is killed or interrupted
You use System.exit(0);
The underlying VM is destroyed in some other way
The underlying hardware is unusable in some way
Additionally, if a method in your finally block throws an uncaught exception, then nothing after that will be executed (i....
Unique combination of all elements from two (or more) vectors
...aybe what you are after
> expand.grid(a,b)
Var1 Var2
1 ABC 2012-05-01
2 DEF 2012-05-01
3 GHI 2012-05-01
4 ABC 2012-05-02
5 DEF 2012-05-02
6 GHI 2012-05-02
7 ABC 2012-05-03
8 DEF 2012-05-03
9 GHI 2012-05-03
10 ABC 2012-05-04
11 DEF 2012-05-04
12 GHI 2012-05-04
13 AB...
Why use try {} finally {} with an empty try block?
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From http://blog.somecreativity.com/2008/04/10/the-empty-try-block-mystery/:
This methodology guards against a
Thread.Abort call interrupting the
processing. The MSDN page of
Thread.Abort says that “Unexecuted
finally blocks are executed before the...
How can I catch a “catchable fatal error” on PHP type hinting?
...d' catchable fatal error\n";
throw new ErrorException($errstr, $errno, 0, $errfile, $errline);
// return true;
}
return false;
}
set_error_handler('myErrorHandler');
class ClassA {
public function method_a (ClassB $b) {}
}
class ClassWrong{}
try{
$a = new ClassA;
$a->method_a...