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Setting Objects to Null/Nothing after use in .NET
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Karl is absolutely correct, there is no need to set objects to null after use. If an object implements IDisposable, just make sure you call IDisposable.Dispose() when you're done with that object (wrapped in a try..finally, or, a using() block)....
Jenkins / Hudson environment variables
...wed-by/paths/you/want/to/add
If you use the second option, your System Information will still not show it, but your builds will see the added paths.
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How to hide Soft Keyboard when activity starts
...eKeyboard()
}
How to show soft keyboard
fun Context.showKeyboard() { // Or View.showKeyboard()
val inputMethodManager = context.getSystemService(INPUT_METHOD_SERVICE) as InputMethodManager
inputMethodManager.toggleSoftInput(SHOW_FORCED, HIDE_IMPLICIT_ONLY)
}
Simpler method when simultan...
Inline functions vs Preprocessor macros
How does an inline function differ from a preprocessor macro?
14 Answers
14
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How can I get a list of Git branches, ordered by most recent commit?
I want to get a list of all the branches in a Git repository with the "freshest" branches at the top, where the "freshest" branch is the one that's been committed to most recently (and is, therefore, more likely to be one I want to pay attention to).
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What are the key differences between Meteor, Ember.js and Backbone.js? [closed]
Learning Ember.js / Backbone.js has been on my to-do list for a while. Now that Meteor is out, I am just wondering if anyone with experience of Meteor, Ember.js and Backbone.js can summarize the key differences and pros and cons of these three JavaScript frameworks for a person without any experie...
How to parse JSON using Node.js? [closed]
... built on Google Chrome's V8 engine, which adheres to ECMA standard. Therefore, node.js also has a global object JSON[docs].
Note - JSON.parse can tie up the current thread because it is a synchronous method. So if you are planning to parse big JSON objects use a streaming json parser.
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How to Resize a Bitmap in Android?
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Change:
profileImage.setImageBitmap(
BitmapFactory.decodeByteArray(imageAsBytes, 0, imageAsBytes.length)
To:
Bitmap b = BitmapFactory.decodeByteArray(imageAsBytes, 0, imageAsBytes.length)
profileImage.setImageBitmap(Bitmap.createScaledBitmap(b, 120, 120, false));
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What should I set JAVA_HOME environment variable on macOS X 10.6?
...e their environment use the JAVA_HOME environment variable to start the correct version of Java, locate JRE JARs, and so on.
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How to remove .html from URL?
...-f
RewriteCond %{REQUEST_FILENAME} !-d
checks that if the specified file or directory respectively doesn't exist, then the rewrite rule proceeds:
RewriteRule ^(.*)\.html$ /$1 [L,R=301]
But what does that mean? It uses regex (regular expressions). Here is a little something I made earlier...
I...