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Unpacking, extended unpacking and nested extended unpacking
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My apologies for the length of this post, but I decided to opt for completeness.
Once you know a few basic rules, it's not hard to generalize them. I'll do my best to explain with a few examples. Since you're talking about evaluating thes...
When does System.getProperty(“java.io.tmpdir”) return “c:\temp”
...as to when System.getProperty("java.io.tmpdir") returns "c:\temp" . According to the java.io.File Java Docs -
4 Ans...
How do I initialize the base (super) class?
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Python (until version 3) supports "old-style" and new-style classes. New-style classes are derived from object and are what you are using, and invoke their base class through super(), e.g.
class X(object):
def __init__(self, x):
pass
def doit(s...
Is there any reason for using WebGL instead of 2D Canvas for 2D games/apps?
Is there any reason, except performance, for using WebGL instead of 2D-Canvas for 2D games/apps?
9 Answers
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Difference between Role and GrantedAuthority in Spring Security
...e concepts and implementations in Spring Security, such as the GrantedAuthority interface to get an authority to authorize/control an access.
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How to count certain elements in array?
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Very simple:
var count = 0;
for(var i = 0; i < array.length; ++i){
if(array[i] == 2)
count++;
}
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How to set background color of HTML element using css properties in JavaScript
How can I set the background color of an HTML element using css in JavaScript?
17 Answers
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How to abandon a hg merge?
I'm new to collaborating with Mercurial. My situation:
4 Answers
4
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What parameters should I use in a Google Maps URL to go to a lat-lon?
I would like to produce a url for Google Maps that goes to a specific latitude and longitude. Now, I generate a url such as this:
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Spring MVC @PathVariable getting truncated
I have a controller that provides RESTful access to information:
16 Answers
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