A discussion with a netizen about the random shuffling Algorithm

Well, since a few days ago, I wrote a blog post "I used a shuffling algorithm" http://tonyxiaohome.blog.51cto.com/925273/302220), many netizens discussed with me and proposed their own algorithms. Here I want to explain one thing. I really welcome

Why don't I use do {} while ()

This is a very unexpected topic, I released a blog two days ago, "C language learning in variable parameters processing" http://tonyxiaohome.blog.51cto.com/925273/314371), did not expect to cause a debate. In this case, the biggest argument is that

Ryzom analysis-memory management

Starting from today, we will keep a record of what we have learned in the ryzom server code. We will also refer to mangos and so on. We will not write down the introduction of ryzom here, if you are interested, google. as cloud wind has repeatedly

[Design principles] balancing simplicity and flexibility

Identifying the simplicity and flexibility of design is sometimes not easy. Let's start with a simple example. Suppose we need to write a function to implement "home.example.net! A string in the format of {sm = 1} user@other.example.net becomes

Catch insects: DateToStr

Another error occurs. The appearance is always so confusing. Some customers say the file upload service is unavailable. The error message is a server error. But other machines can, it means that the service itself is not a big problem, or the error

IOS5 system API and JSON parsing speed test for five open-source libraries

IOS5 added the JSON parsing API. We tested the parsing speed with the other five open-source JSON parsing libraries. Below are the test results and Engineering Code attachments.The selected test object includes the following frameworks.

Cocos2d-x homemade tool 01: AnimatePacker Beta Release !!~!

   I. IntroductionOh, okay, I 've been talking about the animation Loading Method of the cocos2d-x, remember what I wrote in "cocos2d-x Study Notes 04: simple animation", a simple animation loading, you need to write more than a dozen lines of code.

Cocos2d-x Study Notes 04: development problem summary 01

1. The automatically adapted HD mode cannot load resources. Reproduction method: Enable HD adaptation pDirector->enableRetinaDisplay(true);  HD resources are provided, but SD resources are not provided. For example, xxxx-hd.png is provided,

How to wake up socket-blocked Functions

Recently, a problem occurs in the project. When the program exits, the resources are not released normally. After debugging, it was found that the network thread had been congested, causing some necessary resources not to be released. I wrote a few

Basic use of CDHtmlDialog

This is because I am the only one in my department, and I am the only one in C ++ and others in C #), so I will discuss with the technical consultant how to present the client. He said that, based on previous experience in the previous system), the

Remove forced conversions from templates in C ++

Recommended reading: "avoiding potential errors through templates in C ++" C ++ is a strong type language than C, that is, it is more rigorous in matching data types than C, this helps prevent programmers from making mistakes due to carelessness

MOOON distributed message structure

 The main message structure of MOOON is as follows. The disadvantage is that the message occupies a large number of bytes: // Why do I need to differentiate between IPV4 and IPV6? // If only IPV4 is supported, a single IP address only needs

MOOON-agent update: added the IHeartbeatHook interface.

650) this. width = 650; "border =" 0 "src =" http://www.bkjia.com/uploads/allimg/131228/164JBJ4-0.gif "style =" padding: 0px; margin: 0px; vertical-align: top; border: none; "alt =" "/> mooon-agent .pdf The new IHeartbeatHook interface allows

Common Process Monitoring re-pulls the bash script

650) this. width = 650; "border =" 0 "src =" http://www.bkjia.com/uploads/allimg/131228/1645231338-0.gif "style =" padding: 0px; margin: 0px; vertical-align: top; border: none; "alt =" "/> process_monitor.zip #! /Bin/sh#

Data exchange in the VC ++ dialog box [perfect]

If the DDX mechanism is used, the initial values of the member variables of the dialog box are usually set in the OnInitDialog handler or dialog box constructor. Before the dialog box is displayed, the ddx mechanism of the framework transfers the

[Cocos2d-x from c ++ to js] 01: Welcome to the era of script

As more and more gaming companies enter the mobile field, the development cost is rising. The old-generation development language, represented by C ++, will face the impact of lua, js, and other scripting languages. Over the past year or so, more

Python optparse module Learning

Reference: http://docs.python.org/2/library/optparse.html Python has two built-in modules for processing command line parameters: One is getopt, and getopt can only process command line parameters. The other is optparse, which is a Python module

"Chaos" algorithm-two-way linked list

Disclaimer: copyright. You are welcome to reprint it. Contact mailbox: yiluohuanghun@gmail.com] Two blog posts on "data structures and algorithms" have been posted before, and two bloggers have sent me private messages to discuss my classification,

"Chaos" algorithm -- merge and sort

Disclaimer: copyright. You are welcome to reprint it. Contact mailbox: yiluohuanghun@gmail.com] The basic idea of merging sorted Merge sort is to Merge two ordered tables with two sorted ascending orders.) The sequence is stored in the adjacent

VirtuaNES. v0.97 source code Exploration & lt; 3 & gt; scroll Viewer

Start the NES simulator and start our classic super Mario 1 again. Choose tool> viewer> scroll viewer. The following window will appear this time. 650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/1614443Y9-0.png "title ="

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