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How to initialize all members of an array to the same value in Swift?
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170
Actually, it's quite simple with Swift. As mentioned in the Apple's doc, you can initialize an...
git diff between cloned and original remote repository
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161
1) Add any remote repositories you want to compare:
git remote add foobar git://github.com/us...
What ports does RabbitMQ use?
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151
PORT 4369: Erlang makes use of a Port Mapper Daemon (epmd) for resolution of node names in a c...
Matplotlib: “Unknown projection '3d'” error
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114
First off, I think mplot3D worked a bit differently in matplotlib version 0.99 than it does in...
Why should Java ThreadLocal variables be static
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133
Because if it were an instance level field, then it would actually be "Per Thread - Per Instan...
What is the session's “secret” option?
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edited Aug 23 '18 at 11:12
maikthomas
36622 silver badges1212 bronze badges
answered Mar 17 '...
How to override trait function and call it from the overridden function?
...one was almost there:
trait A {
function calc($v) {
return $v+1;
}
}
class MyClass {
use A {
calc as protected traitcalc;
}
function calc($v) {
$v++;
return $this->traitcalc($v);
}
}
The trait is not a class. You can't access its member...
Get type of all variables
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110
You need to use get to obtain the value rather than the character name of the object as return...
Is a Python dictionary an example of a hash table?
...t; hash(b)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: list objects are unhashable
>>> a[b] = 'some'
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: list objects are unhashable
You can read...
What is the IntelliJ shortcut key to create a javadoc comment?
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edited Jan 4 '17 at 1:53
Jared Burrows
48.5k2121 gold badges136136 silver badges173173 bronze badges
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