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NSLog with CGPoint data
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Since StackOverflow saw fit to reintroduce this question in my RSS feed, I may as well pimp my general solution: jens.ayton.se/blag/almost-elegant-cave-man-debugging which allows you to go JA_DUMP(point); and get “point = { 43, 96 }” logged without having to worry about for...
Why doesn't ruby support method overloading?
...thod overloading using the first way because there is no data type declaration in ruby(dynamic typed language). So the only way to define the above method is def(a,b)
With the second option, it might look like we can achieve method overloading, but we can't. Let say I have two methods with differen...
CGContextDrawImage draws image upside down when passed UIImage.CGImage
... be drawing my image upside down? I am loading an image in from my application:
18 Answers
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What are MVP and MVC and what is the difference?
...ew-Controller , Model-View-Presenter and Model-View-ViewModel . My question has three parts to it:
24 Answers
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UINavigationController without navigation bar?
I have a universal app, and on the iPad version I'm using UISplitViewController to create an interface similar to the Mail app.
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Clang vs GCC for my Linux Development project
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The gcc guys really improved the diagnosis experience in gcc (ah competition). They created a wiki page to showcase it here. gcc 4.8 now has quite good diagnostics as well (gcc 4.9x added color support). Clang is still in the lead, but the gap is closing.
Original:
For students, I would uncond...
网站伪静态Rewrite重写中文路径时乱码 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...、情况1：网址路径中包含汉字。
打开IE（我用的是8.0版），输入网址“http://zh.wikipedia.org/wiki/春节”。注意，“春节”这两个字此时是网址路径的一部分。
查看HTTP请求的头信息，会发现IE实际查询的网址是“http://zh.wikipedia....
What is the Haskell response to Node.js?
I believe the Erlang community is not envious of Node.js as it does non-blocking I/O natively and has ways to scale deployments easily to more than one processor (something not even built-in in Node.js). More details at http://journal.dedasys.com/2010/04/29/erlang-vs-node-js and Node.js or Erlan...
How to import a .cer certificate into a java keystore?
...e development of a Java webservice client I ran into a problem. Authentication for the webservice is using a client certificate, a username and a password. The client certificate I received from the company behind the webservice is in .cer format. When I inspect the file using a text editor, it ha...
Asynchronous vs Multithreading - Is there a difference?
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This question is darn near too general to answer.
In the general case, an asynchronous call does not necessarily create a new thread. That's one way to implement it, with a pre-existing thread pool or external process being other way...