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原创 大整数相加，每个位数小于128
得分40， 是不是因为必须有一个空格的事儿？#include #include #define MAX_SIZE 4000int isNum(int c){ return (c >= '0' && c <= '9') ;}void AddLongInteger(int * pcAddend, int len1, int * pcAugend,
2015-03-19 13:45:27
540
原创 大整数相加2
#include #include #include #define READ_SIZE 1000void AddLongInteger(char * pcAddend, char * pcAugend, char * pcAddResult){ int len1 = 0; int len2 = 0; int lenSmall = 0; int le
2015-03-19 07:19:08
476
原创 ascii排序2， 测试通过
#include #include #define MAX_SIZE 200 void sort(int array[], int n) { int temp = 0; int i,j,k; for(i=0;i<n-1;i++) { k=i; for(j=i+1;j<n;j++)
2015-03-18 22:30:59
504
原创 ascii排序 failed
#include #include #define MAX_SIZE 200 void sort(char array[], int n) { char temp = 0; int i,j,k; for(i=0;i<n-1;i++) { k=i; for(j=i+1;j<n;j++
2015-03-18 21:23:05
450
原创 C 整数排序
1. fgets处理单行输入2. 分割字符串, 将数字字符串放到指针数组中3. 处理字符串前缀zeros， stripping it4. 字符串数字比较大小5. 字符串selection sort
2015-03-17 13:24:43
420
原创 DSL,
Ref:http://www.paulgraham.com/diff.htmlhttp://www.martinfowler.com/bliki/DomainSpecificLanguage.htmlhttp://www.paulgraham.com/progbot.htmlinternal DSL: Write your own API librar
2015-02-04 15:06:18
534
转载 The Importance of Observability
The Importance of ObservabilityKyle BrandtSite reliability engineers, in the most general sense, are charged with a clear mission: efficiently keep the sites reliable. Reliability can be broke
2015-01-29 09:33:23
688
转载 VLC使用
VLC使用总结关键字： VLC, streaming server, VOD server, media trascoding, streaming media player， audio broadcasting over IP, 音频广播 在线广播 Live radio broadcastVLC是一个跨平台的多媒体框架，可以作为（流）媒体播放器，VOD服务器，流媒体服务器，multic
2015-01-26 10:14:09
1871
转载 pflua, pflang, a luajit, in kernel engine for packet filter
https://github.com/Igalia/pflua有机会可以看看能否做防火墙
2015-01-23 11:27:19
533
转载 todoMVC: select your js mvc framework
http://todomvc.com/https://github.com/tastejs
2015-01-19 16:42:32
450
转载 ROS A distributed robot os
http://wiki.ros.org/A very good design, master, paramter server, nodesXMLRPC, messages, pub/sub etcAnother os not distributed but related with robot control is ??
2015-01-19 16:27:04
545
转载 nosql 的理解與選擇
自八十年代以来，关系型数据库（如SQL Server、Oracle和DB2）一直都是后端业务系统的主导。这些关系型数据库产品都非常优秀，它们之间有许多共通之处。回顾一下以往15年的软件开发历程，我们已经构建了许多优秀的大型数据库应用，其中不乏Web应用。但是自关系型数据库诞生以来，数据库领域已经产生了许多变化：数据激增。虽然存储的容量和CPU的速度都在飞速发展，使得数据库可以应对数据量
2015-01-06 14:22:34
525
转载 docker use case
http://www.wouterdanes.net/2014/04/11/continuous-integration-using-docker-maven-and-jenkins.htmlDockerDocker is a tool allows you to run multiple processes in their own containers on a machine
2014-11-26 09:26:25
590
转载 Spring, DIP, dependency inversin, dependency injection
http://www.springbyexample.org/static/1.3/html/core-concepts.htmlDependency Inversion: Precursor to Dependency InjectionThe first reference to what would eventually become Depend
2014-10-13 17:19:16
484
转载 intel dpkt, userspace network application
yhttp://www.cnblogs.com/jiayy/p/dpdk-memory.html
2014-09-30 17:20:48
991
转载 ipset heavy use
http://nemgeek.blogspot.com/2013/07/ipset-for-heavy-use.html
2014-09-18 15:56:20
952
转载 Evolutionary Database design
Agile processes approach change differently. They seek to embrace change, allowing changes to occur even late in a development project. Changes are controlled, but the attitude of the process is to en
2014-07-07 10:19:24
618
转载 zeromq and redis comparsion
Hey, check out my startup kouio, the RSS reader you've always wanted A Tale of Two Queues FEBRUARY 23, 2013 / HOME I’ve been playing around with Publish/Subscribe queues (or pub-sub queues)
2014-07-02 09:34:54
1487
转载 compentency matrix
Programmer Competency MatrixNote that the knowledge for each level is cumulative; being atlevel n implies that you also know everything from thelevels lower than n.Computer S
2014-06-11 15:00:20
996
转载 nodejs
http://rickgaribay.net/archive/2012/01/28/node-is-not-single-threaded.aspx
2014-06-10 16:42:35
890
转载 how javascript loading works
Encode URLa.blog.about.code About Categories TagsHow Javascript Loading Works - DOMContentLoaded and OnLoad14 June 2011There are actually three different windows of time during
2014-06-10 16:37:53
566
转载 how javascript loaded in browser
http://www.html5rocks.com/en/tutorials/speed/script-loading/
2014-06-10 16:29:25
1071
转载 浏览器怎么工作的
How browsers workBehind the scenes of modern web browsers Safeguarded by Incapsula IntroductionThe browsers we will talk aboutThe browser's main functionalityThe browse
2014-06-10 10:47:07
646
转载 nodejs
http://debuggable.com/posts/understanding-node-js:4bd98440-45e4-4a9a-8ef7-0f7ecbdd56cbeverything runs in parallel, except your code. To understand that, imagine your code is the king, and
2014-06-10 09:11:28
368
转载 nosqlDB, a new type of data modelling
RDBMSMongoDB: data modeling treesRedis:
2014-06-03 16:15:42
576
转载 quotes
http://www.logix.cz/michal/If it happens once, it's a bug.If it happens twice, it's a feature.If it happens more then twice,it's a design philosophy.
2014-05-28 16:06:04
622
转载 GNU plot
http://folk.uio.no/hpl/scripting/doc/gnuplot/Kawano/index-e.html
2014-05-27 10:52:48
922
转载 AOP， aspect oriented programming
http://baike.baidu.com/subview/73626/13548606.htm
2014-05-26 11:17:16
450
转载 Linux kernel driver model
http://blog.youkuaiyun.com/pillarbuaa/article/details/7789341
2014-05-22 16:29:32
606
转载 RAS, reliability, availablitity, serviceability
Reliabitlity:MTR(t) = exp(-t/MTBF)
2014-05-19 14:43:04
1118
原创 qemu kgdb kdb
1. start qemu with qemu -s -kernel /usr/src/work/bzImage.def -append "root=/dev/sd console=ttyS0,115200 kgdboc=ttyS1,115200 kgdbwait" -boot c -hda /usr/src/work/busybox.img -k en-us -serial tcp:127
2014-05-15 11:52:26
730
git from bottom up
2016-05-10
good book 1: code complete 2 and algorithm design manual
2014-06-04
home row computing
2014-06-04
Reliability MTBF, service life, failure rate
2014-05-19
STP spanning tree 收敛flash动画教程
2013-08-27
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