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Status bar and navigation bar appear over my view's bounds in iOS 7
...hanges in view-controller layout, tint
color, and font affect all the UIKit objects in your app. In
addition, enhancements to gesture recognizer APIs give you finer
grained control over gesture interactions.
Using View Controllers
In iOS 7, view controllers use full-screen layout. A...
Best Practices: working with long, multiline strings in PHP?
... = "some text";
$text = <<<EOT
Place your text between the EOT. It's
the delimiter that ends the text
of your multiline string.
$var
EOT;
The difference between Heredoc and Nowdoc is that PHP code embedded in a heredoc gets executed, while PHP code in Nowdoc will be printed out as...
Moq: How to get to a parameter passed to a method of a mocked service
...ndler>();
SomeResponse result = null;
mock.Setup(h => h.AnsyncHandle(It.IsAny<SomeResponse>()))
.Callback<SomeResponse>(r => result = r);
// do your test
new Foo(mock.Object).Bar(22);
Assert.NotNull(result);
If you only want to check something simple on the passed in argu...
How to capitalize the first character of each word in a string
Is there a function built into Java that capitalizes the first character of each word in a String, and does not affect the others?
...
What is the difference between “git branch” and “git checkout -b”?
I used git checkout -b to create a new branch. I think that git branch does the same thing.
How do these two commands differ, if they differ at all?
...
Calculate text width with JavaScript
...ke to use JavaScript to calculate the width of a string. Is this possible without having to use a monospace typeface?
24 An...
How do you count the number of occurrences of a certain substring in a SQL varchar?
...
The first way that comes to mind is to do it indirectly by replacing the comma with an empty string and comparing the lengths
Declare @string varchar(1000)
Set @string = 'a,b,c,d'
select len(@string) - len(replace(@string, ',', ''))
...
Why can't enum's constructor access static fields?
...m's constructor access static fields and methods? This is perfectly valid with a class, but is not allowed with an enum.
5 ...
Understanding $.proxy() in jQuery
...
What it ultimately does is it ensures that the value of this in a function will be the value you desire.
A common example is in a setTimeout that takes place inside a click handler.
Take this:
$('#myElement').click(function() {...
Escape a string for a sed replace pattern
...o be escaped to get their special meaning. For example, if you escape a digit in the replacement string, it will turn in to a backreference.
As Ben Blank said, there are only three characters that need to be escaped in the replacement string (escapes themselves, forward slash for end of statement a...