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Using ls to list directories and their total sizes

... 1607 Try something like: du -sh * short version of: du --summarize --human-readable * Explanat...
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NSLog the method name with Objective-C in iPhone

... Irfan 4,56211 gold badge2525 silver badges3030 bronze badges answered May 5 '10 at 2:46 drawnonwarddrawnonward 51.7k1515 ...
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What's the recommended approach to resetting migration history using Django South?

I've accumulated quite a few migrations using South (0.7) and Django (1.1.2) which are starting to consume quite a bit of time in my unit tests. I would like to reset the baseline and start a fresh set of migrations. I've reviewed the South documentation , done the usual Google/Stackoverflow search...
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iTerm2 keyboard shortcut - split pane navigation

...ael BerkowskiMichael Berkowski 246k3636 gold badges408408 silver badges359359 bronze badges 65 ...
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Integer to hex string in C++

...esult( stream.str() ); You can prepend the first << with << "0x" or whatever you like if you wish. Other manips of interest are std::oct (octal) and std::dec (back to decimal). One problem you may encounter is the fact that this produces the exact amount of digits needed to represent...
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Regular Expression to reformat a US phone number in Javascript

... Assuming you want the format "(123) 456-7890": function formatPhoneNumber(phoneNumberString) { var cleaned = ('' + phoneNumberString).replace(/\D/g, '') var match = cleaned.match(/^(\d{3})(\d{3})(\d{4})$/) if (match) { return '(' + match[1] + ') ' + match[2...
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mysqldump - Export structure only without autoincrement

...t; --opt <db-name> -d --single-transaction | sed 's/ AUTO_INCREMENT=[0-9]*\b//' > <filename>.sql As mentioned by others, If you want sed to works properly, add the g (for global replacement) parameter like this : mysqldump -u root -p -h <db-host> --opt <db-name> -d --s...
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Linq to Entities - SQL “IN” clause

...re" with "FindAll" and get the same result, which will also work in .NET 2.0: foreach(User u in users.FindAll(u => new [] { "Admin", "User", "Limited" }.Contains(u.User_Rights))) { //Do stuff on each selected user; } ...
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How to check for an undefined or null variable in JavaScript?

...n converted to a boolean, evaluates to false. So, if you don't care about 0 and false, using if(obj.undefProp) is ok. There's a common idiom based on this fact: value = obj.prop || defaultValue which means "if obj has the property prop, assign it to value, otherwise assign the default value defa...
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What's the difference between SortedList and SortedDictionary?

... | edited Feb 23 '13 at 8:08 answered Jun 1 '09 at 16:38 Jo...