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How do I round to the nearest 0.5?
...lso better would to use Math.Floor instead of Math.Truncate, because right now negative numbers are not corretly rounded. I prefer the accepted answer,because it is simpler and less prone to implementation errors.
– Accipitridae
Aug 25 '09 at 19:46
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C# Set collection?
Does anyone know if there is a good equivalent to Java's Set collection in C#? I know that you can somewhat mimic a set using a Dictionary or a HashTable by populating but ignoring the values, but that's not a very elegant way.
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How to get the nth element of a python list or a default if not available
... never fails. I still don't like to rely on try/except, for a case that I know will happen, but this increases my willingness to consider it.
– ToolmakerSteve
Dec 15 '13 at 3:27
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How to detect scroll position of page using jQuery
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Now that works for me...
$(document).ready(function(){
$(window).resize(function(e){
console.log(e);
});
$(window).scroll(function (event) {
var sc = $(window).scrollTop();
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AWS ssh access 'Permission denied (publickey)' issue [closed]
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Now it's:
ssh -v -i ec2-keypair.pem ec2-user@[yourdnsaddress]
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Image library for Python 3
...4, has a nice doc, you may pip3 install Image (I was using pillow without knowing), and you from PIL import Image. It also supports all the major platforms now. When looking for a PIL for python3, this is definitely the choice.
– Yosh
Oct 13 '14 at 15:25
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Which Eclipse version should I use for an Android app?
..., as per this announcement in June 2015.
The Eclipse ADT plugin has many known bugs and potential security bugs that will not be fixed.
You should immediately switch to use Android Studio, the official IDE for Android. For help transitioning your projects, read Migrate to Android Studio.
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Android Studio: how to remove/update the “Created by” comment added to all new classes?
...sked him, he didn't create an answer for several months. That is why I did now, so people can find this more easily.
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How to delete last item in list?
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just simply use list.pop()
now if you want it the other way use : list.popleft()
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How to use “raise” keyword in Python [duplicate]
.... If e was a TypeError or ValueError or LibrarySpecificException you can't now catch those specific exceptions anymore, because you replaced it with Exception.
– Martijn Pieters♦
Apr 29 at 11:39
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