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Java: Detect duplicates in ArrayList?
...verall complexity is going to be O(n log(n)), which is roughly the same as what you would get with a Set (n times long(n)), but with a much smaller constant. This is because the constant in sort/dedup results from the cost of comparing elements, whereas the cost from the set is most likely to result...
Unix tail equivalent command in Windows Powershell
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FYI, this is what the Get-FileTail (alias tail) implementation does in PSCX. If you're curious you can look at the source code: pscx.codeplex.com/SourceControl/changeset/view/78514#1358075
– Keith Hill
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SASS - use variables across multiple files
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Perfect. Just what I meant and needed. Last question: Are all files imported expected to start with an underscore? You underscore your file name, but fail to on the @import declarations.
– dthree
Jul ...
When to prefer JSON over XML?
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So the deeper question is "For what reasons would you be required to use XML?" Are those reasons idiotic; or do they just reflect different concerns, from a different point of view from yours?
– 13ren
Apr 20 '09 at 9...
Get list of data-* attributes using javascript / jQuery
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Thanks. That's exactly what I was looking for. I previously tried that with 1.4.3 and didn't go very far. jsfiddle demo helped too.
– Shawn Chin
Nov 16 '10 at 9:02
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Import existing source code to GitHub
... commit files to source that you want to ignore ;)
Locally, add and commit what you want in your initial repo (for everything, git add . then git commit -m 'initial commit comment')
to attach your remote repo with the name 'origin' (like cloning would do)
git remote add origin [URL From Step 1]
E...
How to get last inserted id?
...p_id)
VALUES (@recID)
End
-- So there you go. You can actually grab what ever you want in the 'OUTPUT inserted.WhatEverFieldNameYouWant' line and create what fields you want in your tempory table and access it to use how ever you want.
I was looking for something like this for ages, with thi...
How do I correctly detect orientation change using Phonegap on iOS?
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This is what I do:
function doOnOrientationChange() {
switch(window.orientation) {
case -90: case 90:
alert('landscape');
break;
default:
alert('portrait');
break;
...
Why is Dictionary preferred over Hashtable in C#?
In most programming languages, dictionaries are preferred over hashtables.
What are the reasons behind that?
19 Answers
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How do I integrate Ajax with Django applications?
... say a client goes to a URL, you have a function inside views that renders what he sees and returns a response in HTML. Let's break it up into examples:
views.py:
def hello(request):
return HttpResponse('Hello World!')
def home(request):
return render_to_response('index.html', {'variable'...