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RegEx match open tags except XHTML self-contained tags
... be parsed by regular expressions. Regex queries are not equipped to break down HTML into its meaningful parts. so many times but it is not getting to me. Even enhanced irregular regular expressions as used by Perl are not up to the task of parsing HTML. You will never make me crack. HTML is a langu...
Is there a built-in method to compare collections?
... method. I have a Dictionary and an IList. Is there a built-in method to do this?
15 Answers
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Long vs Integer, long vs int, what to use and when?
...tical world where Java behaved completely differently from how it actually does, and passing an object or array to a function resulted in a totally separate copy (where modifications inside the function weren't reflected to callers at all), how would you then describe the language? Keeping in mind t...
How to check if a Constraint exists in Sql server?
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Easiest way to check for the existence of a constraint (and then do something such as drop it if it exists) is to use the OBJECT_ID() function...
IF OBJECT_ID('dbo.[CK_ConstraintName]', 'C') IS NOT NULL
ALTER TABLE dbo.[tablename] DROP CONSTRAINT CK_ConstraintName
OBJECT_ID can be ...
Regular expression to allow spaces between words
...s and only allows letters and numbers. The regex below works great, but it doesn't allow for spaces between words.
15 Answe...
iOS app with framework crashed on device, dyld: Library not loaded, Xcode 6 Beta
...answered Jun 21 '14 at 20:20
vladof81vladof81
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void in C# generics?
... with return System.Runtime.Serialization.FormatterServices.GetUninitializedObject(typeof(void));. It will be a boxed void, though.
– Jeppe Stig Nielsen
Mar 26 '14 at 16:14
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What are invalid characters in XML
...at writes XML for you and abstracts this kind of thing away for you so you don't have to worry about it.
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in a “using” block is a SqlConnection closed on return or exception?
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Question: Do I need to even OPEN a connection when using the Using statement?
– Fandango68
Nov 27 '14 at 23:54
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ViewController respondsToSelector: message sent to deallocated instance (CRASH)
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Use Instruments to track down deallocated instance errors. Profile your application (Cmd ⌘+I) and choose Zombies template. After your application is running, try to crash it. You should get something like that:
Click on the arrow next to address...