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C# 4.0: Can I use a TimeSpan as an optional parameter with a default value?
... your compiled code.
As an example, consider if you tried to use DateTime.Now instead. The value of DateTime.Now changes every time it's executed. Or suppose that TimeSpan.FromSeconds took into account gravity. It's an absurd example but the rules of compile-time constants don't make special cases ...
How do you test functions and closures for equality?
...as kind of devastating because I had been storing closures in an Array and now can't remove them with indexOf({$0 == closure} so I have to refactor. IMHO optimization shouldn't influence language design, so without a quick fix like the now deprecated @objc_block in matt's answer, I would argue that...
Empty Visual Studio Project?
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For Visual Studio 2015 up this can now be done with so-called Shared Projects. This is simply an empty project type that holds source files for use within another project, see here.
sh...
What is stdClass in PHP?
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I hope you know that object isn't the derived class of "all" objects in Python... At least, not until you are forced to derive from object in Python 3.0
– monokrome
Sep 21 '10 at 23:35
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Why are arrays of references illegal?
...t a struct whose sole member is a reference. But then, by doing so, you've now got both a reference & a parent object to name... which now means you can unambiguously state which address you want. Seems obvious... so why has no one said it?
– underscore_d
J...
How to center a subview of UIView
...ectangle origin and center does fit the same coordinates as it's parent
Now let's try to add subView another SubSubView, and giving subSubview same origin as subView, but make subSubView a child view of subView
We'll add this code:
var subSubView = UIView();
subSubView.frame.origin = subView.fr...
How does Tortoise's non recursive commit work?
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On 26.08.2011 22:39, Ryan J Ollos wrote:
For several months now I've been seeing the following dialog box appear when
initiating Commit. It frequently happens when attempting to commit following
a merge.
The thing I have noticed lately however is that if I Cancel and ...
How to use java.String.format in Scala?
...ethod of a string. But if I place %1, %2, etc. in the string, java.util.UnknownFormatConversionException is thrown pointing to a confusing Java source code piece:
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The Role Manager feature has not been enabled
... After adding above to web.config roleManager is enabled. But now I am getting exception Unable to connect to SQL Server database
– Irfan Yusanif
Jan 4 '16 at 13:51
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Git push requires username and password
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Why is cloning with HTTPS a common mistake? GitHub now recommends using HTTPS.
– Dennis
Jul 14 '13 at 2:02
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