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In PHP, why does not show a parse error?
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How do I use the CONCAT function in SQL Server 2008 R2?
... for this function . But when I use this function, it gives the following error:
7 Answers
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An item with the same key has already been added
I get this error whenever I submit the form also the action method is not being called because of this:
21 Answers
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How to check for an undefined or null variable in JavaScript?
...e between cases:
Variables can be undefined or undeclared. You'll get an error if you access an undeclared variable in any context other than typeof.
if(typeof someUndeclaredVar == whatever) // works
if(someUndeclaredVar) // throws error
A variable that has been declared but not initialized is...
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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Have a variable in images path in Sass?
... Yes, it is better to use in quoted path. Other wise it shows error in netbeans IDE. url("#{$get-path-to-assets}/site/background.jpg")
– Pons Purushothaman
Aug 2 '18 at 6:21
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sed fails with “unknown option to `s'” error [closed]
I'm trying to use
1 Answer
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nginx error “conflicting server name” ignored [closed]
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3 Answers
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