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NSString tokenize in Objective-C
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Found this at http://borkware.com/quickies/one?topic=NSString (useful link):
NSString *string = @"oop:ack:bork:greeble:ponies";
NSArray *chunks = [string componentsSeparatedByString: @":"];
Hope this helps!
Adam
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Is there a python equivalent of Ruby's 'rvm'?
...urrito.
Update: the correct answer is now probably pyenv.
For scientific computing, the corresponding tool is anaconda.
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How to save as a new file and keep working on the original one in Vim?
Whenever I use the :sav command, it saves the file with a new name and opens the new file open in Vim.
4 Answers
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How do I find which transaction is causing a “Waiting for table metadata lock” state?
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Check out the comment below stackoverflow.com/a/36175882/362574
– Joddy
Mar 21 '18 at 7:15
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How do I fix "The expression of type List needs unchecked conversion…'?
...sible to implement it to do so.
By doing your own cast up front, you're "complying with the warranty terms" of Java generics: if a ClassCastException is raised, it will be associated with a cast in the source code, not an invisible cast inserted by the compiler.
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T-SQL split string
...a SQL Server 2008 R2 column containing a string which I need to split by a comma. I have seen many answers on StackOverflow but none of them works in R2. I have made sure I have select permissions on any split function examples. Any help greatly appreciated.
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Is there a naming convention for MySQL?
... with the conventions that you have outlined in your question. A couple of comments though:
Points 1 and 2 are good I reckon.
Point 3 - sadly this is not always possible. Think about how you would cope with a single table foo_bar that has columns foo_id and another_foo_id both of which reference t...
Can't operator == be applied to generic types in C#?
...ined reference types."
Type T is not necessarily a reference type, so the compiler can't make that assumption.
However, this will compile because it is more explicit:
bool Compare<T>(T x, T y) where T : class
{
return x == y;
}
Follow up to additional question, "But, i...
LINQ to Entities does not recognize the method
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when in doubt search it out: stackoverflow.com/questions/2352764/…
– Chris Hayes
Feb 18 '15 at 23:41
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Indentation in Go: tabs or spaces?
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The official recommendation is formatting your code with
go fmt
or using the gofmt command directly
gofmt -w .
You can read more about it here on the golang.org blog, or from the Effective go document:
Indentation
We use tabs f...