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ADB not recognising Nexus 4 under Windows 7
...B driver via SDK Manager.exe. In order to get that to run I had to set JAVA_HOME to the location of my JDK.
– Ben Challenor
Feb 9 '13 at 12:14
3
...
defaultdict of defaultdict?
...et as the new value of this key, which means in our case the value of d[Key_doesnt_exist] will be defaultdict(int).
If you try to access a key from this last defaultdict i.e. d[Key_doesnt_exist][Key_doesnt_exist] it will return 0, which is the return value of the argument of the last defaultdict i....
Error installing libv8: ERROR: Failed to build gem native extension
...m at /home/gitlab/gitlab/vendor/bundle/ruby/2.1.0/cache/libv8-3.16.14.3-x86_64-linux.gem. It may be corrupted. I remove the whole cache folder and re-run bundle install --full-index --deployment --without development test postgres aws. Works.
– Nick Dong
Mar 2...
Download file of any type in Asp.Net MVC using FileResult?
...sult Download(int fileID)
{
Data.LinqToSql.File file = _fileService.GetByID(fileID);
return new DownloadResult { VirtualPath = GetVirtualPath(file.Path),
FileDownloadName = file.Name };
}
In my example i was storing t...
Long press gesture on UICollectionViewCell
...gPress:" should be changed to #selector(YourViewController.handleLongPress(_:))
– Joseph Geraghty
Apr 18 '16 at 17:20
16
...
What is the most efficient way to concatenate N arrays?
...n Chrome at least. Test case: [].concat.apply([], Array(300000).fill().map(_=>[1,2,3])). (I've also gotten the same error using the currently accepted answer, so one is anticipating such use cases or building a library for others, special testing may be necessary no matter which solution you choo...
Check whether an input string contains a number in javascript
... case alphabet, and \d could mean any digit.
From below example
contains_alphaNumeric « It checks for string contains either letter or number (or) both letter and number. The hyphen (-) is ignored.
onlyMixOfAlphaNumeric « It checks for string contain both letters and numbers only of any sequenc...
How to present popover properly in iOS 8
...s where you don't need to reassign the value.
– EPage_Ed
Sep 13 '14 at 1:47
3
This is bugged in t...
How do I pass the value (not the reference) of a JS variable to a function? [duplicate]
...esults[i];
google.maps.event.addListener(marker, 'click', () => change_selection(i));
}
In older browsers, you need to create a separate scope that saves the variable in its current state by passing it as a function parameter:
for (var i = 0; i < results.length; i++) {
(function (i) ...
Sort a text file by line length including spaces
...works fine, just takes forever.
Another perl solution
perl -ne 'push @a, $_; END{ print sort { length $a <=> length $b } @a }' file
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