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Algorithm to detect intersection of two rectangles?
...bjects / all points of an object are on different sides of the line.
The fun thing is, that it's sufficient to just check all edges of the two rectangles. If the rectangles don't overlap one of the edges will be the separating axis.
In 2D you can do this without using slopes. An edge is simply de...
What are five things you hate about your favorite language? [closed]
...
Five things I hate about Java:
No first-class functions.
No type inference.
Lack of sane defaults in eg graphics.
NullPointerException not containing more information about what is null.
The proliferation of pointlessly "configurable" frameworks/service provider interfac...
npm windows install globally results in npm ERR! extraneous
I am new to grunt and npm. So I am trying some "cookbook-example" on the site ' http://tech.pro/tutorial/1190/package-managers-an-introductory-guide-for-the-uninitiated-front-end-developer#front_end_developers '.
You should not have to look there now, but I thought it could be good to share the site...
Get list of all routes defined in the Flask app
... None else ()
return len(defaults) >= len(arguments)
@app.route("/site-map")
def site_map():
links = []
for rule in app.url_map.iter_rules():
# Filter out rules we can't navigate to in a browser
# and rules that require parameters
if "GET" in rule.methods and...
iOS开发过程中的各种tips - 更多技术 - 清泛网 - 专注C/C++及内核技术
...取电话号码，去掉数字之间的-
NSString *originalString = @"(123)123123abc";
NSMutableString *strippedString = [NSMutableString stringWithCapacity:originalString.length];
NSScanner *scanner = [NSScanner scannerWithString:originalString];
NSCharacterSet *numbers = [NSCharacterSet char...
Does .NET have a way to check if List a contains all items in List b?
...
Just for fun, @JonSkeet's answer as an extension method:
/// <summary>
/// Does a list contain all values of another list?
/// </summary>
/// <remarks>Needs .NET 3.5 or greater. Source: https://stackoverflow.com/a...
How do I use installed packages in PyCharm?
... some reasone I had to add the parrent directory: /usr/local/lib/python2.7/sitepackages instead of .../sitepackages/gnuradio as expected. Doesn't make much sense. However ,now I'm getting more errors referencing shared libraries:
– smurff
Nov 10 '13 at 15:21
...
How to sort List of objects by some property
...
123
Using Comparator
For Example:
class Score {
private String name;
private List<In...
Try catch statements in C
...atch clauses allowed you to catch exceptions (like dividing by zero). This function seems to only allow you to catch exceptions that you throw yourself. Real exceptions are not thrown by calling longjmp right? If I use this code to do something like try{ x = 7 / 0; } catch(divideByZeroException) {pr...
iPad Safari scrolling causes HTML elements to disappear and reappear with a delay
... interacted with them. So, basically, in landscape orientation, half of my site that was offscreen was not being shown. This is a iPad web app, owing to which I was in a fix.
Applying translate3d to relatively positioned elements solved the problem for those elements, but other elements stopped ren...