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How do you create a dictionary in Java? [closed]
...the file from disc, and placing it in memory(ram) so you can work with it. If you have a file you want loaded in as a data structure on load auto you wouuld need to look into java spring but its complex.
– Dan Ciborowski - MSFT
Feb 14 '14 at 23:22
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prevent refresh of page when button inside form clicked
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That's what I ment, but okay, modified the answer so it's more clear.
– JNDPNT
Oct 18 '11 at 8:55
5
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jQuery counting elements by class - what is the best way to implement this?
...$items before setting up animations
// and other resource intensive tasks.
if($items.length)
{
$items.animate(/* */)
// It might also be appropriate to check that we have 2 or more
// elements returned by the filter-call before animating this subset of
// items.
.filter(':odd')
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Convert a CERT/PEM certificate to a PFX certificate
... additions: -name "friendly name" sets the name (which would appear in certificate list in Windows, for example), and -certfile cacert.pem can be used to add the CA certificate(s) and produce the .pfx file with the whole chain.
– pvgoran
Sep 12 '17 at 15:44
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Where can I find my Facebook application id and secret key?
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Peter's post is pretty much spot on, but if you want to learn how to navigate to it yourself here are the instructions:
On the left hand menu, you need to click "more", then you'll see "Developer", click on it. Afterwards you'll be presented with a page where your ...
Java's Interface and Haskell's type class: differences and similarities?
...n more than one parameter, because there's no way for the interface to specify that the argument type and return type of the method is the same type as the type of the object it is called on (i.e. the "self" type). With Generics, there are kinda ways to fake this by making an interface with generic ...
Is it possible to open a Windows Explorer window from PowerShell?
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Just use the Invoke-Item cmdlet. For example, if you want to open a explorer window on the current directory you can do:
Invoke-Item .
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What's the difference between deque and list STL containers?
What is the difference between the two? I mean the methods are all the same. So, for a user, they work identically.
8 Answ...
Use of exit() function
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Oh, and:
#include <stdlib.h>
int main(void) {
/* ... */
if (error_occured) {
return (EXIT_FAILURE);
}
/* ... */
return (EXIT_SUCCESS);
}
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Laravel Eloquent groupBy() AND also return count of each group
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If you want to get collection, groupBy and count:
$collection = ModelName::groupBy('group_id')
->selectRaw('count(*) as total, group_id')
->get();
Cheers!
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