大约有 2,300 项符合查询结果（耗时：0.0348秒） [XML]
How can I apply a function to every row/column of a matrix in MATLAB?
... I would test performance of this approach for any particular case against simple for-loop, which might be faster then converting a matrix to cell array. Use tic/tac wrap to test.
– yuk
Feb 21 '10 at 23:13
...
Getting current device language in iOS?
... header information from NSLocale.h:
+ (NSArray *)preferredLanguages NS_AVAILABLE(10_5, 2_0); // note that this list does not indicate what language the app is actually running in; the [NSBundle mainBundle] object determines that at launch and knows that information
People interested in app langu...
Pacman: how do the eyes find their way back to the monster hole?
I found a lot of references to the AI of the ghosts in Pacman, but none of them mentioned how the eyes find their way back to the central ghost hole after a ghost is eaten by Pacman.
...
30岁之后，程序员该向什么方向发展？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...牛的团队，希望有大牛来带我，以前就是因为没有大牛，无法提高，遇到了瓶颈。
当然，大牛固然重要，自己的学习能力和能动性更重要。不要老想着抱别人大腿，这样你永远会落在别人后面。
还有些人选择团队只是为了福...
Get difference between 2 dates in JavaScript? [duplicate]
...ur 25 hour day in the calculated span. It would be helpful to consult a detailed treatment of UTC (Universal Coordinated Time) and "civil" time standards before devising a calculation such as this. A day is not a always 86,400 seconds, not even in UTC. However, ECMA standards state that it will not ...
20个命令行工具监控 Linux 系统性能 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...包括 TCP 标志信息、ICMP 详细细节、TCP/UDP 流量故障、TCP 连接的数据包和拜恩计数。并且它还收集 TCP，UDP，ICMP，IP，非 IP，IP 校验错误，界面活性等一般信息和详细信息的接口统计数据。
10. Psacct 或者 Acct — 监视用户活动
Psacct...
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
...程 开发web等网络应用程序的时候，需要确认网络环境，连接情况等信息。如果没有处理它们，是不会通过apple的审查的。 系统自带的网络检查是原生的，AFNetworking也为我们添加了相关检测机制，所以这个直接在介绍AFNetworking的...
Get the subdomain from a URL
Getting the subdomain from a URL sounds easy at first.
16 Answers
16
...
程序员才能听得懂的笑话 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...程序员: 1年吧！项目经理: 那10000呢？程序员: 那我将永远无法完成任务。
39、我是个程序猿，一天我坐在路边一边喝水一边苦苦检查bug。这时一个乞丐在我边上坐下了，开始要饭，我觉得可怜，就给了他1块钱，然后接着调试...
Apple Pay入华遇阻 只因BAT太受欢迎？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...支付宝的优势在市场份额，微信支付的诱惑在于强社交的连接能力，而百度钱包通过“常年返现计划”直击商户痛点，既节约了商户的营销成本，也让商户借以展开长期高效的营销策略。对O2O来说，用户和商户缺一不可，在用户...