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Chrome Development Tool: [VM] file from javascript
...or debugging though. If I use a script tag with src=/test.js then cause an error that traces back to test.js, the traceback contains the correct filename, but thereafter, stacktraces contain the VM magic. This makes it impossible to get the source code [from same origin] for the files in the stacktr...
Is there a Mutex in Java?
...maphore and with synchronized, you'll see what is better readable and less error-prone.
– Vlad
Mar 13 '11 at 19:11
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Fastest check if row exists in PostgreSQL
...for picture) If rows already exist and subquery is omitted I think ill get errors with duplicate unique key thrown or? (userid&right form that unique key)
– Valentin Kuzub
Sep 19 '11 at 14:00
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How to get first element in a list of tuples?
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I tried it. It gives this error: int() argument must be a string or a number, not 'QuerySet'
– wasimbhalli
Aug 27 '12 at 12:50
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Inserting multiple rows in a single SQL query? [duplicate]
...ate the integrity check thus rolling back the transaction and returning an error. I am using SQL Server which does not support deferred constraints, so even if instead of a trigger it was a regular constraint, it would still not work. Reason 2 - integrity check is an expensive procedure and I'd rath...
List of all special characters that need to be escaped in a regex
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The Pattern javadoc says it is an error to use a backslash prior to any alphabetic character that does not denote an escaped construct, but a backslash may be used prior to a non-alphabetic character regardless of whether that character is part of an unescape...
View a list of recent documents in Vim
...s in the link you supplied. Also attempting to use this command yields the error "Not an editor command". Why is this?
– chris
Feb 8 '11 at 17:46
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How to run a single test from a rails test suite?
... (on functional or unit tests). I get 0 tests, 0 assertions, 0 failures, 0 errors. Rails 3.0.7.
– B Seven
Dec 10 '11 at 15:32
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Running V8 Javascript Engine Standalone
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on ubunt 12.04: fatal error: readline/readline.h: No such file or directory - any ideas?
– pguardiario
Jul 1 '12 at 9:47
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Count characters in textarea
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What errors are you seeing in the browser? I can understand why your code doesn't work if what you posted was incomplete, but without knowing that I can't know for sure.
<!DOCTYPE html>
<html>
<head>
<s...