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How to get an array of specific “key” in multidimensional array without looping
... must support php > 5.5, the following alternatives exist:
Since php 5.3, you can use array_map with an anonymous function, like this:
$ids = array_map(function ($ar) {return $ar['id'];}, $users);
Before(Technically php 4.0.6+), you must create an anonymous function with create_function inste...
What does dot (.) mean in a struct initializer?
...second;
int third;
};
...you can use
struct demo_s demo = { 1, 2, 3 };
...or:
struct demo_s demo = { .first = 1, .second = 2, .third = 3 };
...or even:
struct demo_s demo = { .first = 1, .third = 3, .second = 2 };
...though the last two are for C99 only.
...
What's a standard way to do a no-op in python?
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edited Dec 18 '09 at 3:41
answered Mar 27 '09 at 17:05
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Python convert tuple to string
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answered Oct 28 '13 at 17:46
user2555451user2555451
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Getting assembly name
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354
System.Reflection.Assembly.GetExecutingAssembly().GetName().Name
or
typeof(Program).Assembl...
How to print the values of slices
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173
You can try the %v, %+v or %#v verbs of go fmt:
fmt.Printf("%v", projects)
If your array (or ...
How to format all Java files in an Eclipse project at one time?
...root and select Source -> Format. This should work for at least version 3.8.1. and above.
If the above does not work, you're probably using an older Eclipse-version. In such case you can select your Source Folders by clicking on them while holding down CTRL, then select Source -> Format from ...
Bash script - variable content as a command to run
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edited Mar 4 at 20:03
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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