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How to check if an element does NOT have a specific class?
...tor and want clean code. So in this case, all i'd have is this:
hC ? '' : foo(x, n) ;
// OR -----------
!hC ? foo(x, n) : '' ;
...instead of this:
$this.hasClass("test") ? '' : foo(x, n) ;
// OR -----------
(!$this.hasClass("test")) ? foo(x, n) : '' ;
...
When using a Settings.settings file in .NET, where is the config actually stored?
...hanging its name to match the executable (e.g. if your executable is named foo.exe, the file will be named foo.exe.config), which is the name the .NET configuration manager looks for when it retrieves settings at runtime.
If you change a setting through the VS settings editor, it will update both a...
Check if a method exists
...
You're looking for respondsToSelector:-
if ([foo respondsToSelector: @selector(bar)] {
[foo bar];
}
As Donal says the above tells you that foo can definitely handle receiving the bar selector. However, if foo's a proxy that forwards bar to some underlying object tha...
How can I get PHPUnit MockObjects to return different values based on a parameter?
...ay('firstparam', 'secondparam', 'retval'),
array('modes', 'foo', array('Array', 'of', 'modes'))
)
)
);
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...
Sort Dictionary by keys
...swift 4 you can write it smarter:
let d = [ 1 : "hello", 2 : "bye", -1 : "foo" ]
d = [Int : String](uniqueKeysWithValues: d.sorted{ $0.key < $1.key })
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...
Python: Append item to list N times
...
For immutable data types:
l = [0] * 100
# [0, 0, 0, 0, 0, ...]
l = ['foo'] * 100
# ['foo', 'foo', 'foo', 'foo', ...]
For values that are stored by reference and you may wish to modify later (like sub-lists, or dicts):
l = [{} for x in range(100)]
(The reason why the first method is only a...
Check if option is selected with jQuery, if not select a default
...
No need to use jQuery for this:
var foo = document.getElementById('yourSelect');
if (foo)
{
if (foo.selectedIndex != null)
{
foo.selectedIndex = 0;
}
}
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How to configure an existing git repo to be shared by a UNIX group
...t only been writable by me. I want to open it up to some UNIX user group, foo, so that all members of foo can push to it. I'm aware that I can easily set up a new git repo with:
...
Indenting #defines
..., you'll eventually end up with even weirder looking code.
#if COND1
void foo() {
#if COND2
int i;
#if COND3
i = someFunction()
cout << i << eol;
#endif
#endif
}
#endif
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How to `go test` all tests in my project?
...my-packages/...
This should run all tests with import path prefixed with foo/:
$ go test foo/...
This should run all tests import path prefixed with foo:
$ go test foo...
This should run all tests in your $GOPATH:
$ go test ...
...