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Mercurial stuck “waiting for lock”

... 492 When "waiting for lock on repository", delete the repository file: .hg/wlock (or it may be in ...
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Can table columns with a Foreign Key be NULL?

...d (0.01 sec) INSERT INTO child (id, parent_id) VALUES (2, 1); -- ERROR 1452 (23000): Cannot add or update a child row: a foreign key -- constraint fails (`t/child`, CONSTRAINT `child_ibfk_1` FOREIGN KEY -- (`parent_id`) REFERENCES `parent` (`id`)) The first insert will pass because we insert a...
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Android Fragment no view found for ID?

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How Do I Choose Between a Hash Table and a Trie (Prefix Tree)?

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Add IIS 7 AppPool Identities as SQL Server Logons

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CSS checkbox input styling

... | edited Feb 27 at 17:48 isherwood 42.9k1414 gold badges9494 silver badges122122 bronze badges answe...
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How do I escape a single quote?

... You could use HTML entities: ' for ' " for " ... For more, you can take a look at Character entity references in HTML. share | improve this answer |...
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Auto select file in Solution Explorer from its open tab

... 349 Another option is to bind 'View.TrackActivityInSolutionExplorer' to a keyboard short-cut, which...
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.war vs .ear file

... 499 From GeekInterview: In J2EE application, modules are packaged as EAR, JAR, and WAR based o...
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What does the term “porcelain” mean in Git?

... 540 "Porcelain" is the material from which toilets are usually made (and sometimes other fixtures s...