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How to sort an ArrayList?
..., so the VM can infer which method is implementing. Since the types of the params can be inferred, they don't need to be stated (i.e. (a, b) instead of (Double a, Double b). And since the lambda body has only a single line, and the method is expected to return a value, the return is inferred and the...
How to round up a number to nearest 10?
... TallGreenTree's answer does support rounding up/down using the third parameter (mode) of round(). round($input,-1, PHP_ROUND_HALF_UP)
– Daren Schwenke
Aug 31 '16 at 16:45
4
...
Is string in array?
...sion method to your code:
public static bool IsIn<T>(this T source, params T[] values)
{
return values.Contains(source);
}
you can perform your search like this:
string myStr = "str3";
bool found = myStr.IsIn("str1", "str2", "str3", "str4");
It works on any type (as long as you crea...
How do I see the commit differences between branches in git?
... remove the merge commits (that do not add any value) with the help of the param --no-merges like: git log origin/master..HEAD --oneline --no-merges
– claudiu.f.marginean
Jun 24 '19 at 18:00
...
Dialog with transparent background in Android
...ed, please use
* {@link #setPadding(int, int, int, int)}.
*
* @param d The Drawable to use as the background, or null to remove the
* background
*/
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Calling a function every 60 seconds
...
setInterval(function, delay)
That fires the function passed in as first parameter over and over.
A better approach is, to use setTimeout along with a self-executing anonymous function:
(function(){
// do some stuff
setTimeout(arguments.callee, 60000);
})();
that guarantees, that the n...
ScrollIntoView() causing the whole page to move
...was able to trace it to this call, which was missing the block : 'nearest' param.
– roskelld
Jul 18 '19 at 20:47
If on...
convert UIImage to NSData
...ata *data = UIImageJPEGRepresentation(myImageView.image, 0.8);
//The float param (0.8 in this example) is the compression quality
//expressed as a value from 0.0 to 1.0, where 1.0 represents
//the least compression (or best quality).
You can also put this code inside a GCD block and execute in a...
How can I search (case-insensitive) in a column using LIKE wildcard?
...nection->prepare($q);
$query->bindValue(1, "%$string%", PDO::PARAM_STR);
$query->execute();
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python design patterns [closed]
...ss Null(object):
def __init__(self, *args, **kwargs):
"Ignore parameters."
return None
def __call__(self, *args, **kwargs):
"Ignore method calls."
return self
def __getattr__(self, mname):
"Ignore attribute requests."
return self
de...