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How to make an array of arrays in Java
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How is the java memory pool divided?
...r all class instances and arrays. The heap may be of a fixed or variable size. The garbage collector is an automatic memory management system that reclaims heap memory for objects.
Eden Space: The pool from which memory is initially allocated for most objects.
Survivor Space: The pool containing ...
64-bit version of Boost for 64-bit windows
...Conlon
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Using @include vs @extend in Sass?
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Extends do not allow customization, but they produce very efficient CSS.
%button
background-color: lightgrey
&:hover, &:active
background-color: white
a
@extend %button
button
@extend %button
Result:
a, button {
background-co...
SQL - many-to-many table primary key
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Why is a 3-way merge advantageous over a 2-way merge?
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Why does this (null || !TryParse) conditional result in “use of unassigned local variable”?
...ht implement a weird true operator which might cause y to never be initialized.
Here's a minimal repro:
class Program
{
static bool M(out int x)
{
x = 123;
return true;
}
static int N(dynamic d)
{
int y;
if(d || M(out y))
y = 10;
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How to get the first column of a pandas DataFrame as a Series?
...swered Mar 12 '13 at 13:33
herrfzherrfz
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What are detached, persistent and transient objects in hibernate?
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FranciscoPedreira
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answered Apr 4 '10 at 22:24
Pascal ThiventPascal Thivent
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Does the join order matter in SQL?
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