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How do I get the number of elements in a list?
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items.append("apple")
items.append("orange")
items.append("banana")
And now:
len(items)
returns 3.
Explanation
Everything in Python is an object, including lists. All objects have a header of some sort in the C implementation.
Lists and other similar builtin objects with a "size" in Python...
Angular ng-repeat Error “Duplicates in a repeater are not allowed.”
...posed to dupes for the first time. I've built Angular apps before without knowing about the "no dupes" restriction; I now find myself thinking back and wondering whether I unknowingly authored broken code.
– Mark Amery
Mar 3 '15 at 13:49
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proper way to sudo over ssh
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Nice, I knew of the -t option, just didn't know it worked for sudo prompts.
– user507484
Oct 1 '13 at 15:28
3
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TypeScript: problems with type system
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var mySvg: SVGSVGElement = <any>document.getElementById('mySvg');
Now mySvg is strongly typed as SVGSVGElement.
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Uses of Action delegate in C# [closed]
...d it read this: http://en.wikipedia.org/wiki/Map_(higher-order_function).
Now if you are using C# 3 you can slick this up a bit with a lambda expression like so:
using System;
using System.Collections.Generic;
class Program
{
static void Main()
{
List<String> names = new Lis...
File content into unix variable with newlines
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I have done this change but now my other things are not working please tell me to reset it back ?
– Pooja25
Mar 12 '14 at 9:48
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How do I get the SharedPreferences from a PreferenceActivity in Android?
...me reading some stupid nerds answers/comments all over SE, who think they know when they actually don't.. Thanks @Pentium10, do you own any blog, thanks again, really appreciate it :)
– Sanjeevcn
Mar 14 '15 at 6:55
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Wrap long lines in Python [duplicate]
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My experience with it until now says that it doesn't have any downsides. It's an all-weather, very readable pattern that can be used everywhere, from messages to compiler backends.
– Ioannis Filippidis
Dec 2 '15 at...
How to get element by classname or id
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It might or might not work, yes. Please check my answer now (made an edit) and you'll probably know what to do.
– Ashesh
May 12 '14 at 12:44
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How to access the GET parameters after “?” in Express?
I know how to get the params for queries like this:
8 Answers
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