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How to change Status Bar text color in iOS
...y indicator in the corner. How can I change the status bar text color to white like it is on the home screen?
54 Answers
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git push says “everything up-to-date” even though I have local changes
I have a remote gitosis server and a local git repository, and each time I make a big change in my code, I'll push the changes to that server too.
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How to delete last character in a string in C#?
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build it with string.Join instead:
var parameters = sl.SelProds.Select(x=>"productID="+x.prodID).ToArray();
paramstr = string.Join("&", parameters);
string.Join takes a seperator ("&") and and array of strings (parame...
Why does Path.Combine not properly concatenate filenames that start with Path.DirectorySeparatorChar
...losophical question (which perhaps only Microsoft can truly answer), since it's doing exactly what the documentation says.
System.IO.Path.Combine
"If path2 contains an absolute path, this method returns path2."
Here's the actual Combine method from the .NET source. You can see that it calls Comb...
How do I get the first element from an IEnumerable in .net?
...of an IEnumerable<T> in .net, and I haven't found a nice way to do it. The best I've come up with is:
8 Answers
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How do I change my Ruby version using RVM?
I am not able to switch the current Ruby version:
13 Answers
13
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How do I compute derivative using Numpy?
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You have four options
Finite Differences
Automatic Derivatives
Symbolic Differentiation
Compute derivatives by hand.
Finite differences require no external tools but are prone to numerical error and, if you're in a multivariate situation, can take...
Can you use CSS to mirror/flip text?
Is it possible to use CSS/CSS3 to mirror text?
14 Answers
14
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Switch statement for greater-than/less-than
so I want to use a switch statement like this:
10 Answers
10
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How do you get the rendered height of an element?
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It should just be
$('#someDiv').height();
with jQuery. This retrieves the height of the first item in the wrapped set as a number.
Trying to use
.style.height
only works if you have set the property in the first place...