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How to efficiently count the number of keys/properties of an object in JavaScript?
...d be removed or overridden you might get unexpected results. By calling it from Object.prototype it makes it little more robust. The reason for using call is because you want to invoke the method on obj instead of on the prototype.
– Renaat De Muynck
May 23 '12...
Is it good style to explicitly return in Ruby?
Coming from a Python background, where there is always a "right way to do it" (a "Pythonic" way) when it comes to style, I'm wondering if the same exists for Ruby. I've been using my own style guidelines but I'm thinking about releasing my source code, and I'd like it to adhere to any unwritten rule...
Read properties file outside JAR file
...e JAR file is. Is there anyway to tell Java to pick up the properties file from that directory ?
7 Answers
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How to disable all caps menu titles in Visual Studio
...have written an extension which will do this for you.
You can download it from the Visual Studio Gallery:
VSCommands for Visual Studio 2012
VSCommands for Visual Studio 2013
It can also hide main menu altogether and have it appear only on mouse over or alt key press (like in IE)
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What does this mean: Failure [INSTALL_FAILED_CONTAINER_ERROR]?
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remove this file from your device
/mnt/secure/asec/smdl2tmp1.asec
Edit/Update by Mathias Conradt (OP):
If you don't have root access, you need to mount the sdcard and remove it via pc:
/.android_secure/smdl2tmp1.asec
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Check if a value is an object in JavaScript
...er all there's no recipe at all!) for checking whether it's an object, far from it. Since people tend to look for something to copy from here without doing any research, I'd highly recommend that they turn to the other, most upvoted (and correct!) answer.
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Are tuples more efficient than lists in Python?
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Although the suggestion you can conclude anything from counting ops is misguided, this does show the key difference: constant tuples are stored as such in the bytecode and just referenced when used, whereas lists need to be built at runtime.
– poolie
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What are Transient and Volatile Modifiers?
...rs can be applied to fields of classes1 irrespective of field type. Apart from that, they are unrelated.
The transient modifier tells the Java object serialization subsystem to exclude the field when serializing an instance of the class. When the object is then deserialized, the field will be ini...
What's the best way to parse a JSON response from the requests library?
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How do I run a Java program from the command line on Windows?
I'm trying to execute a Java program from the command line in Windows. Here is my code:
12 Answers
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