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How do you synchronise projects to GitHub with Android Studio?
...e getting the error: fatal: remote <remote_name> already exists that means you already added it. To see your remotes do git remote -v and git remote rm <remote_name> to remove.
See these pages for details:
http://www.jetbrains.com/idea/webhelp/using-git-integration.html
http:...
How to check that an object is empty in PHP?
...Updated Answer (SimpleXMLElement):
For SimpleXMLElement:
If by empty you mean has no properties:
$obj = simplexml_load_file($url);
if ( !$obj->count() )
{
// no properties
}
OR
$obj = simplexml_load_file($url);
if ( !(array)$obj )
{
// empty array
}
If SimpleXMLElement is one leve...
How to kill all processes with a given partial name? [closed]
...
For any Mac users who find this answer, like I did, the Mac equivalent is killall -m my_pattern.
– Zev Eisenberg
Aug 18 '14 at 22:25
1
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How can I format a decimal to always show 2 decimal places?
... keep your Decimals with two digits of precision beyond the decimal point (meaning as much precision as is necessary to keep all digits to the left of the decimal point and two to the right of it and no more...), then converting them to strings with str will work fine:
str(Decimal('10'))
# -> '10...
Using GPU from a docker container?
I'm searching for a way to use the GPU from inside a docker container.
9 Answers
9
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What's the difference between isset() and array_key_exists()? [duplicate]
...always advocate only using isset() because I think that NULL should always mean exactly the same as NO VALUE or NOT SET, to avoid ambiguousness.
– jgivoni
Mar 27 '12 at 9:50
17
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MySQL case insensitive select
...s here dev.mysql.com/doc/refman/5.0/en/case-sensitivity.html that "...this means that for alphabetic characters, comparisons will be case sensitive." So if I look for 'DickSavagewood' it would NOT pick up 'dicksavagewood'. Doing the same with LOWER() WILL pick it up. So my answer to the question: in...
Is Java “pass-by-reference” or “pass-by-value”?
...e
Dog myDog;
is not a Dog; it's actually a pointer to a Dog.
What that means, is when you have
Dog myDog = new Dog("Rover");
foo(myDog);
you're essentially passing the address of the created Dog object to the foo method.
(I say essentially because Java pointers aren't direct addresses, but i...
continue processing php after sending http response
My script is called by server. From server I'll receive ID_OF_MESSAGE and TEXT_OF_MESSAGE .
12 Answers
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'const int' vs. 'int const' as function parameters in C++ and C
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@Martin J.H: Couldn't they be broken up by means of typedefs? And/or using references to eliminate indirections?
– Peter Mortensen
May 1 at 21:18
...