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bower command not found

I tried to install twitter bower on my Mac, and I used 5 Answers 5 ...
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What is the pythonic way to avoid default parameters that are empty lists?

... print(working_list) The docs say you should use None as the default and explicitly test for it in the body of the function. share | improve this answer | follow ...
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Check whether a variable is a string in Ruby

... I think you are looking for instance_of?. is_a? and kind_of? will return true for instances from derived classes. class X < String end foo = X.new foo.is_a? String # true foo.kind_of? String # true foo.instance_of? String # false foo.instance_of? X ...
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How to use the toString method in Java?

...of the toString() method, defined in the Object class? How is it used, and what is its purpose? 13 Answers ...
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Swift - Split string over multiple lines

...he expression is "too complex to be solved in a reasonable amount of time" and to consider breaking it down to simpler expressions. That's ugly but easy enough to accomplish, just wrap sections in parens. – clearlight Dec 7 '14 at 0:02 ...
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How do I revert a Git repository to a previous commit?

...out 0d1d7fc32 Or if you want to make commits while you're there, go ahead and make a new branch while you're at it: git checkout -b old-state 0d1d7fc32 To go back to where you were, just check out the branch you were on again. (If you've made changes, as always when switching branches, you'll have...
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What is the difference between Cloud, Grid and Cluster? [closed]

What is the difference between Cloud, Cluster and Grid? Please give some examples of each as the definition of cloud is very broad. As answered in another question , can I call Dropbox, Gmail, Facebook, Youtube, Rapidshare etc. a Cloud? ...
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Test for existence of nested JavaScript object key

...don't want a TypeError because if one of the members is null or undefined, and you try to access a member, an exception will be thrown. You can either simply catch the exception, or make a function to test the existence of multiple levels, something like this: function checkNested(obj /*, level1, ...
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How to get the parents of a merge commit in git?

Some git commands take the parent as a revision; others (such as git revert ), as a parent number. How to get the parents for both cases. I don’t want to use the graphical log command as that often requires scrolling down a long tree to find the second parent. ...
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How can I fill out a Python string with spaces?

... @simon 's answer is more flexible and more useful when formatting more complex strings – CoatedMoose Jul 27 '13 at 7:08 4 ...