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Postgresql GROUP_CONCAT equivalent?
...type = anyarray,
initcond = '{}'
);
(paraphrased from the PostgreSQL documentation)
Clarifications:
The result of casting an array to text is that the resulting string starts and ends with curly braces. Those braces need to be removed by some method, if they are not desired.
Casting ANYA...
Find the number of downloads for a particular app in apple appstore [closed]
I need to do a market research on specific type of apps. so is there a way for me to know the download count of the app / any app.
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Find where python is installed (if it isn't default dir)
Python is on my machine, I just don't know where, if I type python in terminal it will open Python 2.6.4, this isn't in it's default directory, there surely is a way of finding it's install location from here?
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What is “origin” in Git?
...ar remote repository. It's not actually a property of that repository.
By doing
git push origin branchname
you're saying to push to the origin repository. There's no requirement to name the remote repository origin: in fact the same repository could have a different alias for another developer.
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Difference between string and char[] types in C++
...g implementations have a built-in array of 16 characters (so short strings don't fragment the heap) and use the heap for longer strings.
You can access a string's char array like this:
std::string myString = "Hello World";
const char *myStringChars = myString.c_str();
C++ strings can contain emb...
Copying text to the clipboard using Java
...election as the 2nd argument to setContents(..) too, making it the ClipboardOwner, as in the linked answer, has no significance: looking at the source, the sole method of ClipboardOwner that it implements, namely, lostOwnership(..), is empty. So, the 2nd argument seems to be a completely optional ca...
Generating v5 UUID. What is name and namespace?
I've read the man page, but I do not undestand what name and namespace are for.
3 Answers
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Python division
...as having problems only to notice that even with no variables at all, this does not evaluate the way I would expect it to:
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Find out if ListView is scrolled to the bottom?
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I don't want to start a new question, but what do I do if my listview is stackFromBottom ? I tried if (0 == firstVisibleItem){//listviewtop} but that is getting called repeatedly.
– shadyinside
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Limit results in jQuery UI Autocomplete
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Here is the proper documentation for the jQueryUI widget. There isn't a built-in parameter for limiting max results, but you can accomplish it easily:
$("#auto").autocomplete({
source: function(request, response) {
var results = $....