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One-line list comprehension: if-else variants
...aluate on the left side of the for, when the filtering of if not x%3 has already taken place.
– zx81
Jul 1 '15 at 3:14
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Sorting a list using Lambda/Linq to objects
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Building the order by expression can be read here
Shamelessly stolen from the page in link:
// First we define the parameter that we are going to use
// in our OrderBy clause. This is the same as "(person =>"
// in the example above.
var param = Expression.Par...
Handlebars/Mustache - Is there a built in way to loop through the properties of an object?
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Nice find. Just a warning to other readers: the "key_value" helper in this gist has a bug in it. Read the comments for how to fix it.
– sirentian
Oct 25 '12 at 7:48
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window.location.reload with clear cache [duplicate]
...e:
<script src="mysite.com/js/myscript.js?12345">
UPDATE 1
After reading the comments I realize you wanted to programmatically erase the cache and not every time. What you could do is have a function in JS like:
eraseCache(){
window.location = window.location.href+'?eraseCache=true';
}
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How can I keep my fork in sync without adding a separate remote?
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Another one: This works fine if you did that not before already, but afterwards there is the "merge commit" on top of your commit history. Thus "nothing to compare" will not appear. Instead one must use "Edit" button and manually interchange base and fork for this to work.
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java: HashMap not working
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int is a primitive type, you can read what does mean a primitive type in java here, and a Map is an interface that has to objects as input:
public interface Map<K extends Object, V extends Object>
object means a class, and it means also that you can...
How do I make UILabel display outlined text?
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After reading the accepted answer and the two corrections to it and the answer from Axel Guilmin, I decided to compile an overall solution in Swift, that suits me:
import UIKit
class UIOutlinedLabel: UILabel {
var outlineWid...
How to configure a HTTP proxy for svn
...ate two versions of the config file and scripts which allow you to switch. Read your OSs docs how to hook into the network discovery mechanism and execute the correct script when your laptop notices where it is.
– Aaron Digulla
Oct 1 '14 at 15:36
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Thread.Sleep replacement in .NET for Windows Store
Thread.Sleep doesn't seem to be supported in .NET for Windows Store apps.
5 Answers
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How to implement the Android ActionBar back button?
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Selvin already posted the right answer. Here, the solution in pretty code:
public class ServicesViewActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstan...