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ZeroMQ实例-使用ZMQ(ZeroMQ)进行局域网内网络通信 - C/C++ - 清泛网 - 专注C/C++及内核技术
... int iRcvTimeout = 5000;// millsecond
//设置zmq的接收超时时间为5秒
if(zmq_setsockopt(pSock, ZMQ_RCVTIMEO, &iRcvTimeout, sizeof(iRcvTimeout)) < 0)
{
zmq_close(pSock);
zmq_ctx_destroy(pCtx);
return 0;
}
//绑定地址 tcp://*:7766
/...
中关村服务辐射百万创业者 - 资讯 - 清泛网 - 专注C/C++及内核技术
...没人，推广难；没地，谈判难。空间、人才、资金……成为拦在创业道路上的种种难题。6月25日，“清青创——创业星·穿越计划”正式发布。在这里，你可以获取“牛空间”、“牛资本”、“牛人才”等一切需要的资源，与“...
What makes a keychain item unique (in iOS)?
My question concerns keychains in iOS (iPhone, iPad, ...). I think (but am not sure) that the implementation of keychains under Mac OS X raises the same question with the same answer.
...
OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
... OpenCV is pretty much the same for all platforms (Win/Linux/Mac/iPhone/...). The difference is that some don't supported the GPU module of OpenCV. Have you built OpenCV for iOS already? Were you able to test it? I think these are the questions you need to answer before trying anything mor...
Interface Builder: What are the UIView's Layout iOS 6/7 Deltas for?
...you are using AutoLayout, then Delta is not available.
Try this (tested in iPhone 4s running iOS6):
- (void) viewWillLayoutSubviews {
//iOS 6 workaround offset
if ([[[UIDevice currentDevice] systemVersion] floatValue] < 7) {
self.view.clipsToBounds = YES;
CGRect screenRect = [[UIScreen...
站长投放广告绝对不做的事:Google Adsense和百度联盟广告违规分析 - 更多技...
...收入来源，尤其是像我们这样的草根站长和博主，甚至成为唯一的收入来源。
说实话，现在做网站开博客已经越来越难了，尤其是刚刚起步没有什么人脉和网络资源的新手站长，也许做了半年甚至一年以上的网站，收入依然是...
How to make an Android Spinner with initial text “Select One”?
...This is a really elegant solution to a problem that should not exists (try Iphone development). Great and thanks! Glad that somebody remembered patterns etc.
– user1700737
Feb 6 '14 at 19:29
...
房多多：懂用户比懂互联网重要 - 资讯 - 清泛网 - 专注C/C++及内核技术
...道我们究竟要做什么。他唯一确定的是，不能做游戏，因为谁都已经做不过腾讯了。
2008年的时候，房价有过一次地震，很多人都应该记得。这，让我开始思考一个过去忽略的事情：地产经纪到底有什么价值？2009年的这次调整...
Learn C first before learning Objective-C [closed]
... and if I already know c++ and want to learn Objective-C for iPhone/iTouch deveopment, is it necessaary to learn C whatever?
– chester89
Feb 9 '09 at 13:43
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千亿时代 网游走到十字路口 - 资讯 - 清泛网 - 专注C/C++及内核技术
...中阅兵：增速放缓到不能再缓的端游还能挺多久？手游作为游戏增长最大驱动力如何面临资本降温和淘汰加速的考验？电视游戏（包括主机游戏等）能不能接过力促增长的枪？虚拟现实是噱头还是真正的行业未来？这是个十字路...