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Tail recursion is the last step of recursive calling in the function. Such recursion can be optimized by the compiler into a loop-like form without the need to save the stack frame and local variables to improve performance, generally, a traditional

MyProgramLi No defenseNo worriesSudden ErrorSurprise me with my logsYou are not yourself.Disappear without knowing itNo message from my stackAlarm messages leftYou exist in one of my modulesIn my dream, in my heart, in my programWhich module do

The book "LINUX multi-thread Server programming-using the muduo C ++ network library" is based on latex and has accumulated some gadgets during the typographical process. Today I have released several of them. These tools are directly based on the

One day, the eyes, noses, and mouths are in meetings. Everyone protested against the eyebrows. My eyes said, "What is the use of my eyebrows? Why should we be on top of us? I can see things with my eyes. If I don't, I can't even walk !" My nose was

Time limit required for work Every time you schedule a job, you have to ask for the time limit, or even the standard, and the expectations you want to achieve, because employees always do what you want to check. This principle is very simple. For

Make sure that you have plans and goals. From elementary school to middle school, to college, I often see in the book that "you must have goals and plans to do things. Otherwise, you will be like a float in the water, with no purpose, busy all day!

Chen Shuo (giantchen_at_gmail) Blog.csdn.net/solstice I chatted with my friends yesterday and talked about process identifier in a distributed system. I wrote a blog to briefly summarize my point of view. This document assumes that a machine

Kernel experts Bryan cantrill and Jeff bonwick published the article "real-world concurrency" in ACM queue in September 2008, and put forward 15 suggestions for concurrent programming. The following is a simple excerpt. 1.Know your cold paths from

Giantchen at gmail) Blog.csdn.net/solstice A few days ago I posted two questions about TCP on Sina Weibo, triggering a discussion of http://weibo.com/1701018393/eCuxDrta0Nn. The first elementary question is: There is a machine with an IP

Muduo (http://code.google.com/p/muduo) is a reactor-Based C ++ network library. I didn't write it with high concurrency and high throughput as the main goal, but unexpectedly, ping pong test shows that muduo throughput ratio is boost. ASIO is 15% or

I remember checking some records about Technorati in a few days.ArticleI entered some foreign blog websites through the search engine. I found that there is at least three-year gap between the degree of specialization of blog research objects and

Uicontrol IOS control programming-iOS development Several Basic knowledge points about view-iOS development Knowledge about uikeyboard keyboards-iOS development Uisegmentedcontrol-iOS development

I have written an article that uses ollydbg for cracking. However, in order to obtain information, you need to debug ollydbg, set breakpoints in appropriate places, and view the memory. This is very troublesome. Do not say anything you don't

The accumulation of technology not only relies on hard learning, but also has a good method and a good system to carry your own knowledge, which can get twice the result with half the effort. In my opinion, It is very convenient to save and sort out

Last year I wrote the muduo network programming example series.ArticleThese articles have been written into the book "LINUX multi-thread Server programming: using the muduo C ++ network library. These articles talk about networks running on a single

Muduo network programming example 6: Limit the maximum number of concurrent connections on the server Chen Shuo (giantchen_at_gmail) Blog.csdn.net/solstice t.sina.com.cn/giantchen This is the sixth article in The muduo network programming

One function caller calls another function callee internally. Now, caller may be called multiple times in multiple places, you want callee to be called only once when called for the first time. Generally, callee initializes the environment or

Recently, I have been working on dependency management for a build system. I feel that some of the content can be extracted as a good interview question:Assume that you are compiling n projects at the same time, and they are dependent on each other,

As we all know, MVC is very popular now. Now, you just need to search for the shadow of MVC everywhere. At the beginning, it was in j2ee, followed by rails, and later. net came out, not to mention ios, where mvc is everywhere, and you must use mvc.

Document directory Disadvantages of Unit Testing One machine, two wires Processes are connected through TCP Advantages of Test harness Implementation points Several instances Limitations Chen Shuo