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Xcode 'Build and Archive' menu item disabled
...ing the new 'Build and Archive' feature of the latest Xcode 3.2.3. I like it.
10 Answers
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How to check identical array in most efficient way? [duplicate]
...
So, what's wrong with checking each element iteratively?
function arraysEqual(arr1, arr2) {
if(arr1.length !== arr2.length)
return false;
for(var i = arr1.length; i--;) {
if(arr1[i] !== arr2[i])
return fals...
Converting string to numeric [duplicate]
...
I suspect you are having a problem with factors. For example,
> x = factor(4:8)
> x
[1] 4 5 6 7 8
Levels: 4 5 6 7 8
> as.numeric(x)
[1] 1 2 3 4 5
> as.numeric(as.character(x))
[1] 4 5 6 7 8
Some comments:
You mention that your vector contains ...
How to use setInterval and clearInterval?
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setInterval sets up a recurring timer. It returns a handle that you can pass into clearInterval to stop it from firing:
var handle = setInterval(drawAll, 20);
// When you want to cancel it:
clearInterval(handle);
handle = 0; // I just do this so I know I've clea...
How to format code in Xcode? [duplicate]
I wonder how can I format my code to align it neatly? Does it have a feature similar to Eclipse's ctrl shift f ?
4 Answers...
What's the purpose of starting semi colon at beginning of JavaScript? [duplicate]
I have noticed a lot of jQuery plugins start with
2 Answers
2
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Why don't :before and :after pseudo elements work with `img` elements? [duplicate]
I am trying to use a :before pseudo element with an img element.
3 Answers
3
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Remove last commit from remote git repository [duplicate]
How can I remove the last commit from a remote GIT repository such as I don't see it any more in the log?
2 Answers
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UIWebView background is set to Clear Color, but it is not transparent
...follow
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edited Dec 29 '11 at 11:39
answered Dec 29 '11 at 11:17
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Difference between mkdir() and mkdirs() in java for java.io.File [closed]
...ry but nonexistent parent directories. Note that if this
operation fails it may have succeeded in creating some of the
necessary parent directories.
javadocs for mkdir():
Creates the directory named by this abstract pathname.
Example:
File f = new File("non_existing_dir/someDir");
Syst...