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Python: Find in list

...e which suffers from inaccuracy. As for your second question: There's actually several possible ways if "finding" things in lists. Checking if something is inside This is the use case you describe: Checking whether something is inside a list or not. As you know, you can use the in operator for th...
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Fastest way to tell if two files have the same contents in Unix/Linux?

... Why don't you get the hash of both files content? Try this script, call it for example script.sh and then run it as follows: script.sh file1.txt file2.txt #!/bin/bash file1=`md5 $1` file2=`md5 $2` if [ "$file1" = "$file2" ] then echo "Files have the same content" else echo "Files h...
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How can I see normal print output created during pytest run?

...in the junit report? In UNIX, this is commonly referred to as teeing. Ideally, teeing rather than capturing would be the py.test default. Non-ideally, neither py.test nor any existing third-party py.test plugin (...that I know of, anyway) supports teeing – despite Python trivially supporting tee...
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Parsing huge logfiles in Node.js - read in line-by-line

...or a solution to parse very large files (gbs) line by line using a stream. All the third-party libraries and examples did not suit my needs since they processed the files not line by line (like 1 , 2 , 3 , 4 ..) or read the entire file to memory The following solution can parse very large files, li...
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How to filter SQL results in a has-many-through relation

... I was curious. And as we all know, curiosity has a reputation for killing cats. So, which is the fastest way to skin a cat? The precise cat-skinning environment for this test: PostgreSQL 9.0 on Debian Squeeze with decent RAM and settings. 6.000 ...
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What are the differences in die() and exit() in PHP?

... aliases allows programmers to use the one which is comfortable with. I remember exit better than die. Some others remember die better than exit. – mauris Nov 25 '09 at 6:35 ...
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Input placeholders for Internet Explorer

HTML5 introduced the placeholder attribute on input elements, which allows to display a greyed-out default text. 17 Ans...
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Java Immutable Collections

... Unmodifiable collections are usually read-only views (wrappers) of other collections. You can't add, remove or clear them, but the underlying collection can change. Immutable collections can't be changed at all - they don't wrap another collection - they h...
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How to deal with floating point number precision in JavaScript?

...at depends on what kind of calculations you’re doing. If you really need your results to add up exactly, especially when you work with money: use a special decimal datatype. If you just don’t want to see all those extra decimal places: simply format your result rounded to a fix...
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jQuery Mobile: document ready vs. page events

...date: My original article was intended for old way of page handling, basically everything before jQuery Mobile 1.4. Old way of handling is now deprecated and it will stay active until (including) jQuery Mobile 1.5, so you can still use everything mentioned below, at least until next year and jQuery...