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How to make an ng-click event conditional?
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206
It is not good to manipulate with DOM (including checking of attributes) in any place except di...
Difference between matches() and find() in Java Regex
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306
matches tries to match the expression against the entire string and implicitly add a ^ at the s...
How can I build multiple submit buttons django form?
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answered May 14 '09 at 23:03
Ayman HouriehAyman Hourieh
107k1717 gold badges135135 silver badges113113 bronze badges
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Django - how to create a file and save it to a model's FileField?
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edited Apr 3 '18 at 12:20
pawas kr. singh
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answered ...
POST request send json data java HttpUrlConnection
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rogerdpack
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answered Jan 28 '14 at 11:59
hgoeblhgoebl
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javascript set a variable if undefined
...efined. It would therefore not only match undefined but also null, false, 0, NaN, "" (but not "0").
If you want to set to default only if the variable is strictly undefined then the safest way is to write:
var x = (typeof x === 'undefined') ? your_default_value : x;
On newer browsers it's actu...
Troubleshooting “The use statement with non-compound name … has no effect”
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90
PHP's use isn't the same as C++'s using namespace; it allows you to define an alias, not to "imp...
How to generate a random number in C++?
...d)
{
unsigned long j;
srand( (unsigned)time(NULL) );
for( j = 0; j < 100500; ++j )
{
int n;
/* skip rand() readings that would make n%6 non-uniformly distributed
(assuming rand() itself is uniformly distributed from 0 to RAND_MAX) */
while( ( n ...
What is the purpose of the Visual Studio Hosting Process?
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edited May 10 '19 at 12:54
answered Jan 15 '10 at 9:28
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Java: Class.this
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edited Jul 25 at 14:40
Rarblack
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answered Ap...