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How should I read a file line-by-line in Python?
... value-based way to the contents of a file, but managing file handles is a completely separate task. Squashing both, invisibly, into one action, is surprising to humans who read the code and makes it more difficult to reason about program behavior.
Other languages have essentially come to the same...
Which is generally best to use — StringComparison.OrdinalIgnoreCase or StringComparison.InvariantCul
...elp you decide which is best to use in your situation.
From MSDN's "New Recommendations for Using Strings in Microsoft .NET 2.0"
Summary: Code owners previously using the InvariantCulture for string comparison, casing, and sorting should strongly consider using a new set of String overloads in ...
What is the best way to use a HashMap in C++?
...r was introduced with the C++11 standard revision. Thus, depending on your compiler, you have to enable C++11 features (e.g. when using GCC 4.8 you have to add -std=c++11 to the CXXFLAGS).
Even before the C++11 release GCC supported unordered_map - in the namespace std::tr1. Thus, for old GCC compi...
What exactly does the “u” do? “git push -u origin master” vs “git push origin master”
...es not tell me, either. Please
specify which branch you want to use on the command line and
try again (e.g. 'git pull <repository> <refspec>').
See git-pull(1) for details.
If you often merge with the same branch, you may want to
use something like the following in your configuration fi...
How can you diff two pipelines in Bash?
...ff two pipelines without using temporary files in Bash? Say you have two command pipelines:
3 Answers
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Validating email addresses using jQuery and regex
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UPDATES
http://so.lucafilosofi.com/jquery-validate-e-mail-address-regex/
using new regex
added support for Address tags (+ sign)
function isValidEmailAddress(emailAddress) {
var pattern = /^([a-z\d!#$%&'*+\-\/=?^_`{|}~\u00A0-\uD7FF\uF900-\uFDC...
jQuery - selecting elements from inside a element
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How to match all occurrences of a regex
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Django Setup Default Logging
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Tiny correction: the comment implies sql logging would be affected by the django.request logger. To redirect sql logging, you'd define a logger for 'django.db'. The django.request logger handles 5xx & 4xx http responses.
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