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Xcode Project vs. Xcode Workspace - Differences
...that, it doesn’t seem to work reliably).
Your questions in a nutshell:
1) Projects contain files (code/resouces), settings, and targets that build products from those files and settings. Workspaces contain projects which can reference each other.
2) Both are responsible for structuring your ove...
Convert Enumeration to a Set/List
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edited Apr 10 '11 at 9:25
answered Apr 10 '11 at 9:20
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Button in a column, getting the row from which it came on the Click event handler
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128
Basically your button will inherit the datacontext of a row data object. I am calling it as My...
How to force NSLocalizedString to use a specific language
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edited Jan 20 '16 at 6:01
chancyWu
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Get “Internal error in the expression evaluator” on “Add watch” function when trying to debug WCF se
Few days ago I moved my solution to MSVS 2013. It works fine except one thing: when I trying to debug code of my WCF service it works, but when I want to watch state of any variable it says: "Internal error in the expression evaluator". Add watch function works normal on client side, but in service...
Each for object? [duplicate]
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315
A javascript Object does not have a standard .each function. jQuery provides a function. See ht...
Auto detect mobile browser (via user-agent?) [closed]
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16 Answers
16
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XPath: How to check if an attribute exists?
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167
Short and sweet:
//*[@foo]
Of course you should use a more specific expression. But with [@...
Rails: Default sort order for a rails model?
...y evaluation), so 7 scopes could be chained together but only resulting in 1 actual database query, to avoid performance problems from executing 7 separate queries.
You can use a passed in parameter such as a date or a user_id (something that will change at run-time and so will need that 'lazy eval...