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Ignore mouse interaction on overlay image

...rounds set that are being used as containers for other items (that you actually do want to hit-test.) – Armentage Feb 8 '12 at 5:22 4 ...
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npm command to uninstall or prune unused packages in Node.js

Is there a way to simply uninstall all unused (undeclared) dependencies from a Node.js project (ones that are no longer defined in my package.json .) When I update my application I like to have the unreferenced packages removed automatically. ...
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Double negation (!!) in javascript - what is the purpose? [duplicate]

...ue null to true +0 to true -0 to true '' to true NaN to true false to true All other expressions to false Then the other ! negates it again. A concise cast to boolean, exactly equivalent to ToBoolean simply because ! is defined as its negation. It’s unnecessary here, though, because it’s only ...
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What is the difference between onPause() and onStop() of Android Activites?

...android/app/Activity.html , it said 'Activity comes into foreground' will call onPause() , and 'Activity is no longer visible' will call onStop() . ...
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Django gives Bad Request (400) when DEBUG = False

... The ALLOWED_HOSTS list should contain fully qualified host names, not urls. Leave out the port and the protocol. If you are using 127.0.0.1, I would add localhost to the list too: ALLOWED_HOSTS = ['127.0.0.1', 'localhost'] You...
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How to override to_json in Rails?

...ould be separate from the rendering of the json. Now, anytime to_json is called on an object, as_json is invoked to create the data structure, and then that hash is encoded as a JSON string using ActiveSupport::json.encode. This happens for all types: object, numeric, date, string, etc (see the Act...
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Gson: How to exclude specific fields from Serialization without annotations

... it's almost the same thing as an exclusion annotation as in it applies to all instances of that class. I wanted runtime dynamic exclusion. I some cases I want some fields excluded in order to provide a lighter/restricted response and in others I want the full object serialized ...
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How to track down log4net problems

I use log4net all the time, but one thing I've never figured out is how to tell what's going on on the inside. For example, I've got a console appender and a database appender in my project. I made a few changes to the database and the code, and now the database appender doesn't work anymore. I'll f...
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Compiling C++11 with g++

... Don't forget to put -Wall -g just after g++ – Basile Starynkevitch Apr 28 '12 at 13:41 7 ...
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Why does an NSInteger variable have to be cast to long when used as a format argument?

...ending on the platform, the compiler recommends to add a cast to long generally. Update: Since iOS 7 supports 64-bit now as well, you can get the same warning when compiling for iOS. share | improv...