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How to terminate a Python script

...ed by raising the SystemExit exception, so cleanup actions specified by finally clauses of try statements are honored, and it is possible to intercept the exit attempt at an outer level. The optional argument arg can be an integer giving the exit status (defaulting to zero), or another type of obj...
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AngularJS ui-router login authentication

...at this plunk. First, you need a service to store the user's identity. I call this principal. It can be checked to see if the user is logged in, and upon request, it can resolve an object that represents the essential information about the user's identity. This can be whatever you need, but the ess...
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Check number of arguments passed to a Bash script

...nd regex matching. The following example checks if arguments are valid. It allows a single argument or two. [[ ($# -eq 1 || ($# -eq 2 && $2 == <glob pattern>)) && $1 =~ <regex pattern> ]] For pure arithmetic expressions, using (( )) to some may still be better, but they ...
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Convert PDF to clean SVG? [closed]

...t they often lose the font data, but don't seem to approximate a good, installed font. How does PDF display it if SVG can't? – DanRedux Apr 23 '12 at 21:30 ...
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What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters?

...e wchar_t is a distinct type whose values can represent distinct codes for all members of the largest extended character set specified among the supported locales (22.3.1).                                                              ...
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Any reason to write the “private” keyword in C#?

... the defaults, as per your question (I've never liked this argument, personally, but I figured it's worth mentioning) It gives an impression that you've deliberately decided to make it private, rather than just gone with the defaults. As for your last part: Moreover is there a case where writi...
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Why shouldn't I use mysql_* functions in PHP?

... The MySQL extension: Is not under active development Is officially deprecated as of PHP 5.5 (released June 2013). Has been removed entirely as of PHP 7.0 (released December 2015) This means that as of 31 Dec 2018 it does not exist in any supported version of PHP. If you are using a ve...
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Strip HTML from strings in Python

...those of you using newer versions of Python (3.2+) is that you'll need to call the parent class's __init__ function. See here: stackoverflow.com/questions/11061058/…. – pseudoramble Aug 18 '13 at 17:54 ...
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Google Chrome Extensions - Can't load local images with CSS

...ion that uses the content script feature to modify a website. More specifically, the background-image of said website. 8 ...
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How can I detect if the user is on localhost in PHP?

... Which would make this actually easier to break than spoofing the IP. You should really change it. – Pekka Jan 13 '10 at 0:09 3 ...