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How to trim whitespace from a Bash variable?
I have a shell script with this code:
42 Answers
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Get a random boolean in python?
I am looking for the best way (fast and elegant) to get a random boolean in python (flip a coin).
8 Answers
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Scripting Language vs Programming Language [closed]
...ve to compile a JavaScript program before you run it. So JavaScript is sometimes called a "scripting" language.
This line is getting more and more blurry since compilation can be so fast with modern hardware and modern compilation techniques. For instance, V8, the JavaScript engine in Google Chrome...
Using capistrano to deploy from different git branches
I am using capistrano to deploy a RoR application. The codebase is in a git repository, and branching is widely used in development. Capistrano uses deploy.rb file for it's settings, one of them being the branch to deploy from.
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How does this JavaScript/jQuery syntax work: (function( window, undefined ) { })(window)?
...t answer. I counted and found that the window object is called at least 17 times in the JQuery source code. So there's got to be a significant effect in moving the window into the Local Scope.
– dkinzer
Apr 26 '10 at 20:47
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指定...
count (non-blank) lines-of-code in bash
In Bash, how do I count the number of non-blank lines of code in a project?
18 Answers
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What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }
...s a consequence it also means that you cannot invoke the function multiple times since it doesn't have a name, but since this function is only meant to be executed once it really isn't an issue).
The neat thing with IIFEs is that you can also define things inside and only expose the parts that you ...
What's the difference between a Python module and a Python package?
What's the difference between a Python module and a Python package?
5 Answers
5
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Should I use past or present tense in git commit messages? [closed]
...d hello to me."
Finally, for such non-distributed projects, 99.99% of the time a person will be reading a commit message is for reading history - history is read in the past tense. 0.01% of the time it will be deciding whether or not they should apply this commit or integrate it into their branch/...