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Format XML string to print friendly XML string

...hen you'll have to use this answer. But if you're using .NET 3.5 or later Charles Prakash Dasari's answer is a lot simpler. – Simon Tewsi Sep 4 '13 at 23:54 1 ...
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Extract value of attribute node via XPath

...ou ignore the Parent node altogether and use: //child/@name you can select name attribute of all child nodes in one go. name="Child_2" name="Child_4" name="Child_1" name="Child_3" name="Child_1" name="Child_2" name="Child_4" name="Child_3" ...
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Can I do a partial revert in GIT

... can also do git add -p to start an interactive session that allows you to selectively add chunks of files, instead of entire files. (There's also git reset -p to selectively unstage changes. Good to know, but probably not what you want in this scenario.) – Stéphan Kochen ...
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Give all the permissions to a user on a DB

...%', ( -- use instead of EXECUTE to see generated commands EXECUTE ( SELECT string_agg(format('GRANT USAGE ON SCHEMA %I TO my_user', nspname), '; ') FROM pg_namespace WHERE nspname <> 'information_schema' -- exclude information schema and ... AND nspname NOT LIKE 'pg\_%' ...
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Setting custom UITableViewCells height

...Size:14.0f] constrainedToSize:constraintSize lineBreakMode:UILineBreakModeCharacterWrap] if ( neededSize.height <= 18) return 45 else return neededSize.height + 45 //18 is the size of your text with the requested font (systemFontOfSize 14). if you change fonts you have a different number t...
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Character reading from file in Python

...rom Unicode, then there's really no direct way to do so, since the Unicode characters won't necessarily exist in ASCII. If you're trying to convert to an ASCII string, try one of the following: Replace the specific unicode chars with ASCII equivalents, if you are only looking to handle a few spe...
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Disable button in jQuery

... Use .prop instead (and clean up your selector string): function disable(i){ $("#rbutton_"+i).prop("disabled",true); } generated HTML: <button id="rbutton_1" onclick="disable(1)">Click me</button> <!-- wrap your onclick in quotes --> ...
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iPhone App Minus App Store?

...w the use of this certificate: Launch Keychain Access.app. With no items selected, from the Keychain menu select Certificate Assistant, then Create a Certificate. Name: iPhone Developer Certificate Type: Code Signing Let me override defaults: Yes Click Continue Validity: 3650 days Click Contin...
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Why do I get “Procedure expects parameter '@statement' of type 'ntext/nchar/nvarchar'.” when I try t

...r because @SQL needs to be NVARCHAR DECLARE @SQL VARCHAR(100) SET @SQL = 'SELECT TOP 1 * FROM sys.tables' EXECUTE sp_executesql @SQL So: DECLARE @SQL NVARCHAR(100) SET @SQL = 'SELECT TOP 1 * FROM sys.tables' EXECUTE sp_executesql @SQL ...
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Fast ceiling of an integer division in C / C++

... return res.rem ? (res.quot + 1) : res.quot; } int main(int, const char**) { std::cout << "10 / 5 = " << div_ceil(10, 5) << std::endl; std::cout << "11 / 5 = " << div_ceil(11, 5) << std::endl; return 0; } ...