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LINQ - Full Outer Join
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124
I don't know if this covers all cases, logically it seems correct. The idea is to take a left o...
tomcat - CATALINA_BASE and CATALINA_HOME variables
...ATALINA_BASE to be equal to the .../tomcat_instance1 or .../tomcat_instance2 directory as appropriate for each instance and the CATALINA_HOME environment variable to the common Tomcat installation whose files will be shared between the two instances.
The CATALINA_BASE environment is optional if you...
What is string_view?
...ng_view was a proposed feature within the C++ Library Fundamentals TS( N3921 ) added to C++17
1 Answer
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Create a folder inside documents folder in iOS apps
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326
I do that the following way:
NSError *error;
NSArray *paths = NSSearchPathForDirectoriesInDoma...
Android Lint contentDescription warning
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edited Apr 3 '12 at 13:52
Hasturkun
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a...
How can I detect if a browser is blocking a popup?
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162
If you use JavaScript to open the popup, you can use something like this:
var newWin = window.o...
How to serialize an object to XML without getting xmlns=“…”?
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edited Jun 1 '09 at 16:42
Cheeso
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answered...
What is Ember RunLoop and how does it work?
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Update 10/9/2013: Check out this interactive visualization of the run loop: https://machty.s3.amazonaws.com/ember-run-loop-visual/index.html
Update 5/9/2013: all the basic concepts below are still up to date, but as of this commit, the ...
Including JavaScript class definition from another file in Node.js
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210
You can simply do this:
user.js
class User {
//...
}
module.exports = User
server.js
con...
Using a dispatch_once singleton model in Swift
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tl;dr: Use the class constant approach if you are using Swift 1.2 or above and the nested struct approach if you need to support earlier versions.
From my experience with Swift there are three approaches to implement the Singleton pattern that support lazy initialization and thread safet...