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Can scripts be inserted with innerHTML?
...o use this instead of script tags:
<img src="empty.gif" onload="alert('test');this.parentNode.removeChild(this);" />
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Android Reading from an Input stream efficiently
...cy: compile 'com.google.guava:guava:11.0.2'
import com.google.common.io.ByteStreams;
...
String total = new String(ByteStreams.toByteArray(inputStream ));
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Truncate number to two decimal places without rounding
...umber (which gets converted into a string) or a string.
Here are some tests for n=2 (including the one requested by OP):
0 => 0.00
0.01 => 0.01
0.5839 => 0.58
0.999 => 0.99
1.01 => 1.01
2 => 2.00
2.551 => 2.55
2.99999 ...
The 'json' native gem requires installed build tools
...n to the problem at hand, you should be able to install JSON (or otherwise test that your DevKit successfully installed) by running the following commands which will perform an install of the JSON gem and then use it:
gem install json --platform=ruby
ruby -rubygems -e "require 'json'; puts JSON.loa...
How do I delete rows in a data frame?
...here may be other problems as I only spent a couple of minutes writing and testing it, and have only started using R in the last few weeks. Any comments and improvements on this would be very welcome!
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If my interface must return Task what is the best way to have a no-operation implementation?
...k you can use the same instance throughout the entire app domain.
The latest version of the .Net Framework (v4.6) adds just that with the Task.CompletedTask static property
Task completedTask = Task.CompletedTask;
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How to save an image to localStorage and display it on the next page?
...Id('tableBanner');
bannerImg.src = "data:image/png;base64," + dataImage;
Tested it in quite a few different browsers and versions, and it seems to work quite well.
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disable nganimate for some elements
...s, which follows Angular animate paradigm, you can configure ng-animate to test the class using regex.
Config
var myApp = angular.module("MyApp", ["ngAnimate"]);
myApp.config(function($animateProvider) {
$animateProvider.classNameFilter(/^(?:(?!ng-animate-disabled).)*$/);
})
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The name 'ConfigurationManager' does not exist in the current context
...ust that some are done for you and some you have to do manually. You could test it out by deleting the reference to your System dll and watching all your code fail. =)
– Kieran
Sep 2 '10 at 7:07
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Running Windows batch file commands asynchronously
... this the other day. I had to launch 30 explorer windows for a performance test. Didn't work and it wasn't important enough for me to look into it.. started browsing around instead in that window and several hours later when I closed it, another one poped up! And I was like what the hell, closed it....