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Doctrine and composite unique keys
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218
Answer the question:
use Doctrine\ORM\Mapping\UniqueConstraint;
/**
* Common\Model\Entity\Vi...
How to commit no change and new message?
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176
There's rarely a good reason to do this, but the parameter is --allow-empty for empty commits ...
Creating a new directory in C
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146
Look at stat for checking if the directory exists,
And mkdir, to create a directory.
#includ...
Redirect stdout pipe of child process in Go
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answered Feb 14 '13 at 23:06
cmccabecmccabe
3,63211 gold badge2020 silver badges1010 bronze badges
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Looking for files NOT owned by someone
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The find(1) utility has primaries that can be negated ("reversed") using the "!" operator. On the prompt one must however escape the negation with a backslash as it is a shell metacharacter. Result:
find . \! -user foo -print
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Javascript !instanceof If Statement
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361
Enclose in parentheses and negate on the outside.
if(!(obj instanceof Array)) {
//...
}
I...
How do I create a directory from within Emacs?
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199
to create the directory dir/to/create, type:
M-x make-directory RET dir/to/create RET
to cr...
Declaration of Methods should be Compatible with Parent Methods in PHP
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128
childClass::customMethod() has different arguments, or a different access level (public/privat...
How exactly does the python any() function work?
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168
If you use any(lst) you see that lst is the iterable, which is a list of some items. If it con...
JVM option -Xss - What does it do exactly?
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answered Feb 11 '11 at 10:25
T.J. CrowderT.J. Crowder
825k153153 gold badges15111511 silver badges15531553 bronze badges
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