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Python: List vs Dict for look up table
...in set was introduced in python 2.4 so I'm not sure why I didn't use it in my proposed solution. I get good performance with python -mtimeit -s "d=set(range(10**7))" "5*10**6 in d" using Python 3.6.0 (10000000 loops, best of 3: 0.0608 usec per loop), roughly the same as the dict benchmark so thank y...
how do I check in bash whether a file was created more than x time ago?
...icks and do if test $(find text.txt -mmin +120)
– tommy.carstensen
Dec 14 '13 at 8:30
1
@BroSlow ...
Height of status bar in Android [duplicate]
...ay of getting the status bar size is via the OnApplyWindowInsetsListener:
myView.setOnApplyWindowInsetsListener { view, insets -> {
val statusBarSize = insets.systemWindowInsetTop
return insets
}
This was added in API 20 and is also backported via ViewAppCompat.
...
Javascript communication between browser tabs/windows [duplicate]
...
Thanks for this solution. Made my day. It didn't work with file:/// protocol but works with a valid domain. Another similar demo html5demos.com/storage-events
– Vikram Kumar
Mar 28 '16 at 20:28
...
When should I create a destructor?
...
UPDATE: This question was the subject of my blog in May of 2015. Thanks for the great question! See the blog for a long list of falsehoods that people commonly believe about finalization.
When should I manually create a destructor?
Almost never.
Typically ...
Test if a variable is set in bash when using “set -o nounset”
... Also, this won't work if $WHATEVER contains only whitespace - See my answer.
– l0b0
Mar 22 '12 at 15:07
10
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How to display length of filtered ng-repeat data
...ction MainCtrl( $scope, filterFilter ) {
// ...
$scope.filteredData = myNormalData;
$scope.$watch( 'myInputModel', function ( val ) {
$scope.filteredData = filterFilter( myNormalData, val );
});
// ...
}
And then you use the filteredData property in your view instead. Here is a wo...
How to create multidimensional array
...ing what you're saying. What are you trying to with your array? (Also, see my last edit.)
– Jared Farrish
Sep 25 '11 at 13:30
...
When should the xlsm or xlsb formats be used?
...ents will only be noted in VERY large files.
– music2myear
Jun 23 '17 at 16:05
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What is the preferred Bash shebang?
...env or anywhere in fact, as long as it is in the path. It could be at /dummy/env if /dummy is in PATH. Shebang itself is undefined under POSIX, so I could make #!stop toaster start the USB coffee machine and be POSIX compliant. So #!/usr/bin/env bash isn't particularly better than #!/bin/bash, it ...