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How to hide 'Back' button on navigation bar on iPhone?
...o switch between views in my app. But some of the views shouldn't have 'Back' (the previous title) button. Any ideas about how to hide the back button?
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How can I use “” in javadoc without formatting?
...necessity to escape the signs appears only when they are used as angle brackets (i.e. in pairs), which in turn implies that they are part of some code (such as an XML tag, as in OP's case). In this situation, I believe a better solution is to wrap the entire XML snippet in {@code ...} tags, as Etien...
What is the difference between mutex and critical section?
...can be shared between processes, but always result in a system call to the kernel which has some overhead.
Critical sections can only be used within one process, but have the advantage that they only switch to kernel mode in the case of contention - Uncontended acquires, which should be the common ...
“git diff” does nothing
...omewhere, but I can't figure out where. Regular git commands appear to work fine, but "git diff" does nothing. To be safe, I removed external diff tools from my .gitconfig file. This was installed via MacPorts and is the lates version (1.7.2.2).
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Call by name vs call by value in Scala, clarification needed
...tion that accept Int arguments that are exactly the same except that one takes the argument in a call-by-value style (x: Int) and the other in a call-by-name style (x: => Int).
def callByValue(x: Int) = {
println("x1=" + x)
println("x2=" + x)
}
def callByName(x: => Int) = {
println("x1...
Changing an element's ID with jQuery
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Eran GalperinEran Galperin
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Resetting a setTimeout
...ign the result
var timeoutHandle = window.setTimeout(...);
// in your click function, call clearTimeout
window.clearTimeout(timeoutHandle);
// then call setTimeout again to reset the timer
timeoutHandle = window.setTimeout(...);
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Make a link use POST instead of GET
I'm not sure if this is even possible. But I was wondering if anyone knows how to make a hyperlink pass some variables and use POST (like a form) as opposed to GET.
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How can I use speech recognition without the annoying dialog in android phones
... modification.
Can anybody give me some suggestions on how to do that?
Thanks!
4 Answers
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PHP: Move associative array element to beginning of array
...erator (+) to join the original array to a new associative array using the known key (one).
$myArray = array('one' => $myArray['one']) + $myArray;
// or ['one' => $myArray['one']] + $myArray;
Array keys are unique, so it would be impossible for it to exist in two locations.
See further a...