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Is there a JavaScript function that can pad a string to get to a determined length?
.../tc39/proposal-string-pad-start-end (only available in Firefox as of April 2016; a polyfill is available).
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How do I run a Node.js application as its own process?
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2016 answer: nearly every Linux distribution comes with systemd, which means forever, monit, PM2, etc. are no longer necessary - your OS already handles these tasks.
Make a myapp.service file (replacing 'myapp' with your app...
How do I print the type or class of a variable in Swift?
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Update September 2016
Swift 3.0: Use type(of:), e.g. type(of: someThing) (since the dynamicType keyword has been removed)
Update October 2015:
I updated the examples below to the new Swift 2.0 syntax (e.g. println was replaced with print, ...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
... Rotation Detector
Xinyue Deng dengxinyue0420@gmail.com
DRAFT (March 6, 2016): Building extensions requires the App Inventor extensions capability, which is not yet incorporated into the App Inventor release. But you can try some ofary AI2 server.
You can implement the RotationDetector.aix ext...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
... Rotation Detector
Xinyue Deng dengxinyue0420@gmail.com
DRAFT (March 6, 2016): Building extensions requires the App Inventor extensions capability, which is not yet incorporated into the App Inventor release. But you can try some ofary AI2 server.
You can implement the RotationDetector.aix ext...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
... Rotation Detector
Xinyue Deng dengxinyue0420@gmail.com
DRAFT (March 6, 2016): Building extensions requires the App Inventor extensions capability, which is not yet incorporated into the App Inventor release. But you can try some ofary AI2 server.
You can implement the RotationDetector.aix ext...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
... Rotation Detector
Xinyue Deng dengxinyue0420@gmail.com
DRAFT (March 6, 2016): Building extensions requires the App Inventor extensions capability, which is not yet incorporated into the App Inventor release. But you can try some ofary AI2 server.
You can implement the RotationDetector.aix ext...
Will docker container auto sync time with the host machine?
...have been taken down. I was lucky enough to be shown it while at Dockercon 2016. It seems Docker is trying to abstract the VM completely out of the experience, which explains why it's no longer documented.
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Saving and Reading Bitmaps/Images from Internal memory in Android
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/**
* Created by Ilya Gazman on 3/6/2016.
*/
public class ImageSaver {
private String directoryName = "images";
private String fileName = "image.png";
private Context context;
private boolean external;
public ImageSaver(Context context) {...
startsWith() and endsWith() functions in PHP
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Updated 23-Aug-2016
Functions
function substr_startswith($haystack, $needle) {
return substr($haystack, 0, strlen($needle)) === $needle;
}
function preg_match_startswith($haystack, $needle) {
return preg_match('~' . preg_quote($n...