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Why is try {…} finally {…} good; try {…} catch{} bad?
...ce is that try...catch will swallow the exception, hiding the fact that an error occurred. try..finally will run your cleanup code and then the exception will keep going, to be handled by something that knows what to do with it.
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How do I remedy “The breakpoint will not currently be hit. No symbols have been loaded for this docu
...e however I can't see the variable value when hover or shift+f9 getting an error Cannot obtain value of local or argument as it is not available at this instruction pointer, possibly because it has been optimized away
– Naveen Kumar
Oct 12 '18 at 7:10
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Converting Select results into Insert script - SQL Server [closed]
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Using INTO temp.table1 generates the following error: The specified schema name "temp" either does not exist or you do not have permission to use it. I am using SQL 2012.
– Mark
Oct 20 '17 at 10:19
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Maven Install on Mac OS X
...n you just install Maven using:
brew install maven
PS: If you got a 404 error, try doing a brew update just before
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How can I perform a reverse string search in Excel without using VBA?
...tains no spaces, add the following to the beginning of the formula:
=IF(ISERROR(FIND(" ",A1)),A1, ... )
making the entire formula now:
=IF(ISERROR(FIND(" ",A1)),A1, RIGHT(A1,LEN(A1) - FIND("|",
SUBSTITUTE(A1," ","|",LEN(A1)-LEN(SUBSTITUTE(A1," ",""))))))
Or you can use the =IF(COUNTIF(A1,"...
Should C# methods that *can* be static be static? [closed]
...tance method is MUCH more expensive.
With large code bases it's better to error on the side of ease of extension, rather than on the side of idealogical purity.
So, for big projects don't make things static unless you need them to be. For small projects, just do what ever you like best.
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How do you serialize a model instance in Django?
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This didn't work for me. Django throws AttributeError 'tuple' object has no attribute '_meta'
– adamF
Oct 28 '15 at 16:05
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C# “as” cast vs classic cast [duplicate]
...ble types, since if I try to cast using "as" to an int, the exact compiler error is "The as operator must be used with a reference type or nullable type ('int' is a non-nullable value type)"
– Brian Ball
Feb 7 '11 at 21:41
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What does 'stale file handle' in Linux mean?
...im a file from the first terminal, in the same directory, why do I get an error about a stale file handle? What does it mean? (On a side note, I have found that it is possible to bypass this issue through cd $(pwd) .)
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Styling multi-line conditions in 'if' statements? [closed]
...ltures. Very valid in JavaScript, where a forgotten comma can cause silent errors.
– tomekwi
Oct 20 '14 at 8:30
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