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Using R to download zipped data file, extract, and import data
...there a way to download, unzip the archive, and load the data to a data.frame using R? #Rstats"
8 Answers
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Log all queries in mysql
Is it possible for me to turn on audit logging on my mysql database?
10 Answers
10
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Android: Expand/collapse animation
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I see that this question became popular so I post my actual solution. The main advantage is that you don't have to know the expanded height to apply the animation and once the view is expanded, it adapts height if content changes. It works great for me.
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How do I change permissions for a folder and all of its subfolders and files in one step in Linux?
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Anyone care to explain what the {} \; on the end the line means?
– Nilzor
Mar 15 '13 at 10:14
314
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AngularJS access parent scope from child controller
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If your HTML is like below you could do something like this:
<div ng-controller="ParentCtrl">
<div ng-controller="ChildCtrl">
</div>
</div>
Then you can access the parent scope as follows
function ParentCtrl($scope) {
$scope.ci...
Remove non-utf8 characters from string
...10xxx 10xxxxxx * 3
){1,100} # ...one or more times
)
| . # anything else
/x
END;
preg_replace($regex, '$1', $text);
It searches for UTF-8 sequences, and captures those into group 1. It also matches single bytes that could not be identif...
Namespace and class with the same name?
I'm organizing a library project and I have a central manager class named Scenegraph and a whole bunch of other classes that live in the Scenegraph namespace.
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Quit and restart a clean R session from within R?
... I find the .rs.restartR() useful for cases where R wouldn't free up memory even after remove(list=ls()); gc();. This definitely frees up the memory. I also like the fact that it doesn't detach packages.
– Richard DiSalvo
Apr 20 '17 at 17:09
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How to create directory automatically on SD card
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FileOutputStream fos = new FileOutputStream("/sdcard/Wallpaper/"+fileName);
but I'm getting the exception java.io.FileNotFoundException
However, when I put the path as "/sdcard/" it works.
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How do you use $sce.trustAsHtml(string) to replicate ng-bind-html-unsafe in Angular 1.2+
...>
plus in your controller:
$scope.html = '<ul><li>render me please</li></ul>';
$scope.trustedHtml = $sce.trustAsHtml($scope.html);
instead of old syntax, where you could reference $scope.html variable directly:
<div ng-bind-html-unsafe="html"></div>
As ...