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HTML5 Pre-resize images before uploading
... the original aspect ratio. At the time of development this worked on iPad/iPhone Safari in addition to major desktop browsers (IE9+, Firefox, Chrome) so I expect it will still be compatible given the broader uptake of HTML5 today. Note that the canvas.toDataURL() call takes a mime type and image qu...
Closing WebSocket correctly (HTML5, Javascript)
...ormatted packets.
The old protocol version is used by Opera and iPod/iPad/iPhones so it's actually important that backward compatibility is implemented in WebSockets servers. With these browsers using the old protocol, I discovered that refreshing the page, or navigating away from the page, or clo...
dismissModalViewControllerAnimated deprecated
...ded to XCode 4.5 to update my iOS app to run on the 4 inch display for the iPhone 5, but I'm getting a build error saying dismissModalViewControllerAnimated:' is deprecated on the line:
...
“互联网卖菜”没那么简单 创业者不要盲目跟风 - 资讯 - 清泛网 - 专注C/C+...
...走上门自提的鲜果说，还是送菜上门的七天买菜网，都因为价格问题导致的盈利困境而歇业，价格是上门送菜的最大障碍，要么狂砸补贴，要么把量做大，维持开支，没有别的路。笔者接触过一些做上门送菜的创业者，往往会问...
What is the relationship between UIView's setNeedsLayout, layoutIfNeeded and layoutSubviews?
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How to create a UIView bounce animation?
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创业公司起名一个比一个有噱头 上海自嘲杭州恶搞南京最硬挣 - 创意 - 清泛...
... 上海自嘲杭州恶搞南京最硬挣你是不是在想最火的papi酱为什么要叫papi酱？好了，不要浪费你的脑细胞了，因为来自二次元世界的创业大神们，在公司起名这件事情上，永远不...你是不是在想最火的papi酱为什么要叫papi酱？
好...
VS Addin插件基本开发入门 - C/C++ - 清泛网 - 专注C/C++及内核技术
...“菜单，出现插件菜单项，如图：
2、接来，我们来为插件添加事件，实现的需求：
默认让它弹出一个VS特有的对话框，对话框中有一文本框和一按钮，文本框中输入内容，点按钮后，将内容插入到VS代码编辑区当前光标处...
解决：Run-Time Check Failure #0，The value of ESP was not properly sav...
...错。
其实你定义的没有错，但是编译器不认识而已，因为你调用的dll函数是一个远函数，而且是一个C函数，你得告诉编译器它是个c函数才行。那么你就可以在定义该函数的时候加上一句话，
FAR PASCAL 或者 __stdcall 这个就OK了。...
STL：accumulate与自定义数据类型 - C/C++ - 清泛网 - 专注C/C++及内核技术
...自己动手写一个类来实现自定义数据的处理，然后让它作为accumulate()的第四个参数，accumulate()的原型为(文件取自DEV-C++编译器)：
template<typename _InputIterator, typename _Tp, typename _BinaryOperation>
_Tp accumulate(_InputIterator __first, _InputIterat...