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variable === undefined vs. typeof variable === “undefined”
...undefined", whereas the identity check foo === undefined would trigger the error "foo is not defined".
For local variables (which you know are declared somewhere), no such error would occur, hence the identity check.
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How to fix “ImportError: No module named …” error in Python?
What is the correct way to fix this ImportError error?
7 Answers
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gitx How do I get my 'Detached HEAD' commits back into master [duplicate]
...one running HEAD@{1} in Powershell (Windows), you'll get a non descriptive error like error: unknown switch 'e'. This is because curly braces have special meaning in Powershell. You'll want to type this instead: 'HEAD@{1}'.
– Johnny Oshika
Jan 14 '14 at 0:20
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INSERT statement conflicted with the FOREIGN KEY constraint - SQL Server
I am getting the following error. Could you please help me?
14 Answers
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TSQL - How to use GO inside of a BEGIN .. END block?
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Hm, I'm getting an error on the update somehow after set noexec on has been executed? (error that the column name to update is invalid) Running on MSSQL 2014 in the query editor. Works fine if the condition turns false (thus noexec remains off)...
Compile Views in ASP.NET MVC
...n msbuild task to compile the views so I can see if there are compile time errors at well... compile time. Any ideas?
8 An...
Android Studio Checkout Github Error “CreateProcess=2” (Windows)
...Github project using brand new Android Studio and ended up with this nasty error :
9 Answers
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What is causing ERROR: there is no unique constraint matching given keys for referenced table?
Below example table structure gives an ERROR: there is no unique constraint matching given keys for referenced table, and having stared at it for while now I can't figure out why this error arises in this situation.
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Search All Fields In All Tables For A Specific Value (Oracle)
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I ran this on 9i and I get column_name unknown error. Can someone tell me what modification will be required to run this on 9i?
– Regmi
May 4 '12 at 0:23
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Permission is only granted to system app
...ave those permissions listed in the manifest. Eclipse gives the following error when I try to make a build(command line build works):
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