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instanceof Vs getClass( )

... @overexchange - You cannot validly infer that all use of instanceof (for example) is bad design. There are situations where it may be the best solution. Same for getClass(). I will repeat that I said "overuse" and not "use". Every case needs to be judged on its merit...
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Associativity of “in” in Python?

I'm making a Python parser, and this is really confusing me: 4 Answers 4 ...
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CMake: How to build external projects and include their targets

...roject A's import file since it's only created once Project A has been installed. If you want to include Project A's import file, you'll have to install Project A manually before invoking Project B's CMakeLists.txt - just like any other third-party dependency added this way or via find_file / find_...
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Clean ways to write multiple 'for' loops

For an array with multiple dimensions, we usually need to write a for loop for each of its dimensions. For example: 16 An...
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Python module for converting PDF to text [closed]

... updated again in version 20100213 You can check the version you have installed with the following: >>> import pdfminer >>> pdfminer.__version__ '20100213' Here's the updated version (with comments on what I changed/added): def pdf_to_csv(filename): from cStringIO import S...
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Shell script to delete directories older than n days

..., you can replace the ; with + and it will do the equivalent of the xargs call for you, passing as many files as will fit on each exec system call: find . -type d -ctime +10 -exec rm -rf {} + share | ...
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How to uglify output with Browserify in Gulp?

... You actually got pretty close, except for one thing: you need to convert the streaming vinyl file object given by source() with vinyl-buffer because gulp-uglify (and most gulp plugins) works on buffered vinyl file objects So you...
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JavaScript string encryption and decryption?

I'm interested in building a small app for personal use that will encrypt and decrypt information on the client side using JavaScript. The encrypted information will be stored in a database on a server, but never the decrypted version. ...
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Update multiple rows in same query using PostgreSQL

... This is wrong... You will update all rows, even if it is not '123' nor '345'. You should use WHERE column_b IN ('123','456')... – MatheusOl Sep 14 '13 at 3:54 ...
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Highlight a word with jQuery

I basically need to highlight a particular word in a block of text. For example, pretend I wanted to highlight the word "dolor" in this text: ...