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Length of a JavaScript object
...}
return size;
};
// Get the size of an object
var size = Object.size(myObj);
There's a sort of convention in JavaScript that you don't add things to Object.prototype, because it can break enumerations in various libraries. Adding methods to Object is usually safe, though.
Here's an update...
How do you print out a stack trace to the console/log in Cocoa?
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I put your improvements in my answer; I did this before ARC. Thanks.
– n13
Apr 11 '14 at 8:18
1
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How to get started on TDD with Ruby on Rails? [closed]
...test driven. But it is a 'nice have' not required.
Once I've got all my testing classes how do I go and deploy them?
Not sure about the question. You don't usually deploy the tests. Once you have all your testing classes simple type 'rake test' to run all your tests.
How time consuming ...
Is char signed or unsigned by default?
...rect (which it is in this case). It's happened to me several times to have my posts downvoted for no valid reason. Don't worry about it, sometimes people just do odd things.
– Donald Duck
Oct 2 '17 at 10:54
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Choosing between std::map and std::unordered_map [duplicate]
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@n.m. Sadly my time machine wasn't working on Oct 11 2010.
– Motti
Mar 21 '16 at 13:08
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Using IntelliJ to amend git commit message
... Anyone an idea why "Edit Commit Message..." is greyed out in my IntelliJ (2019.3.1)?
– Cold_Class
Jan 7 at 10:40
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Are HTML comments inside script tags a best practice? [closed]
... knew there was someone who had a lot of information about this topic from my comp.lang.javascript days, I was perusing news group archives when your answer appeared, quoting Matt.
– Grant Wagner
Apr 30 '09 at 20:32
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How to get a list of column names on Sqlite3 database?
I want to migrate my iPhone app to a new database version. Since I don't have some version saved, I need to check if certain column names exist.
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“Debug certificate expired” error in Eclipse Android plugins
... in your JDK's bin directory (any OS). I usually add this bin directory to my PATH so the above would work from anywhere. You could either find your JDK bin directory and add it to your PATH, or you could put the full pathname to keytool on the command line.
– Dave MacLean
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Is there anything like inotify on Windows?
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@blucz I was wonderying myself how kernel people solve these situations. Good to know they do this, makes one more confident in design and implementation.
– n611x007
Oct 29 '13 at 10:50
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