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How to do 3 table JOIN in UPDATE query?
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So does that mean that in 5.5 only implicit joins form is accepted for update?
– userfuser
Dec 28 '15 at 15:06
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How to convert an NSString into an NSNumber
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Use an NSNumberFormatter:
NSNumberFormatter *f = [[NSNumberFormatter alloc] init];
f.numberStyle = NSNumberFormatterDecimalStyle;
NSNumber *myNumber = [f numberFromString:@"42"];
If the string is not a valid number, then myNumber will be n...
Practicing BDD with python [closed]
...ting about the software, and then intersperse that with examples that also form tests. It's been described as "document driven development" as well -- the point is to focus on outward describable functionality, not internal units of work. I think tradition xUnit is horrible at doing that.
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Count the number occurrences of a character in a string
...he letters in a given string, Counter provides them all in a more succinct form. If you want the count for one letter from a lot of different strings, Counter provides no benefit.
– Brenden Brown
Feb 17 '15 at 19:30
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How does the Windows Command Interpreter (CMD.EXE) parse scripts?
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We performed experiments to investigate the grammar of batch scripts. We also investigated differences between batch and command line mode.
Batch Line Parser:
Here is a brief overview of phases in the batch file line parser:
Pha...
How to revert a “git rm -r .”?
...This rarely works for me, and I'm so glad I work in a Dropbox folder. Poor form, but saves me every time...
– Nuby
Mar 13 '13 at 15:58
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Warning :-Presenting view controllers on detached view controllers is discouraged
...ler:self];
B.t.w., this also works for the case that present a popover form a tableview cell, you just need to make sure the tableview controller has been added as child view controller as well.
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Does C# have an equivalent to JavaScript's encodeURIComponent()?
...aString("Stack Overflow++")
-> "Stack%20Overflow%2B%2B"
For a x-www-form-urlencoded query name or value, in a POST content:
System.Net.WebUtility.UrlEncode("Stack Overflow++")
-> "Stack+Overflow%2B%2B"
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Keyboard shortcuts are not active in Visual Studio with Resharper installed
...e trying to reapply the ReSharper keyboard scheme.
– Form
Jul 10 '15 at 17:26
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I have 2 dates in PHP, how can I run a foreach loop to go through all of those days?
I'm starting with a date 2010-05-01 and ending with 2010-05-10 . How can I iterate through all of those dates in PHP?
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