大约有 9,000 项符合查询结果(耗时:0.0299秒) [XML]

https://stackoverflow.com/ques... 

List files by last edited date

... If you're doing this at the prompt and want to see the most recently modified files, consider ls -lrt[RhA]. the -r reverses the sort order, leaving recently edited stuff at the bottom of the list... – dmckee --- ex-moderator kitten Sep 10 '09...
https://stackoverflow.com/ques... 

How can I obtain the element-wise logical NOT of a pandas Series?

...t results may vary depending on many factors including hardware, compiler, OS, Python, NumPy and Pandas versions. share | improve this answer | follow | ...
https://www.tsingfun.com/it/cpp/1965.html 

cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术

...于很多编译器都不能编译CPUID指令,所以了解CPUID指令的操作码是必要的,CPUID指令的操作码是: 0FA2h 3、返回基本信息的功能全貌 在实际介绍每一个功能之前,我们先通过一张图了解一下返回基本信息的功能全貌。 ...
https://stackoverflow.com/ques... 

TCP vs UDP on video stream

...pliances are not designed with TCP streaming in mind. If you use TCP, the OS must buffer the unacknowledged segments for every client. This is undesirable, particularly in the case of live events; presumably your list of simultaneous clients is long due to the singularity of the event. Pre-record...
https://stackoverflow.com/ques... 

Why malloc+memset is slower than calloc?

... The short version: Always use calloc() instead of malloc()+memset(). In most cases, they will be the same. In some cases, calloc() will do less work because it can skip memset() entirely. In other cases, calloc() can even cheat and not allocate any memory! However, malloc()+memset() will always...
https://www.tsingfun.com/it/tech/886.html 

快速开发CSS的利器LESS 系列教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...出现问题,在书写的时候就会变得很麻烦。为了便于这个操作,我们可以将一个样式放在另一个样式当中。如: .text-overflow { display:block;/*内联对象需加*/ word-break:keep-all;/* 不换行 */ white-space:nowrap;/* 不换行 */ over...
https://stackoverflow.com/ques... 

Can local storage ever be considered secure? [closed]

...ion, local script injection, browser cache poisoning, and DNS redirects. Those attacks only work if the user uses the machine after it has been compromised. Nevertheless, physical access in such a scenario means you have bigger problems. So keep in mind that the limited scenario where local crypto ...
https://stackoverflow.com/ques... 

AES Encryption for an NSString on the iPhone

... Since you haven't posted any code, it's difficult to know exactly which problems you're encountering. However, the blog post you link to does seem to work pretty decently... aside from the extra comma in each call to CCCrypt() which caused comp...
https://stackoverflow.com/ques... 

Will HTML5 allow web apps to make peer-to-peer HTTP connections?

Is it possible to create a web app that, with the help of a central server, could create direct connections with other users of the same web app? I'm imagining a process similar to UDP hole punching. ...
https://stackoverflow.com/ques... 

Read a text file using Node.js?

...g system. However, reading the file as such requires you to do your own (possibly) incremental parsing/processing of the file and some amount of buffering might be inevitable. share | improve this ...