note

pthread_once  初始化函数

结构体大小

线程池

32 64 大小

 

20190422：

-l    -Bstatic  -Bdynamic

 http://www.cplusplus.com/reference/cstdio/printf/?kw=printf

long   printf 格式

 

2019 0423 

gdb whatis  

32 64位 兼容

dvi -i  dvi-d

堆

 

2019 0424 

PriU64   格式 uint64_t

32/64位平台printf uint64的方法

https://stackoverflow.com/questions/35071200/what-is-the-use-of-intptr-t

 

2019-5-6

fdisk   mount 挂载U盘

core dump 生成原理

 

20190509

grep  no include 错误   source      malformed patch at line      patch  diff

 

20190510

沟通能力  自控力 自己想要什么 向学习的人学习  弄懂自己想要什么

 

2019 513

mp3最大压缩比

 20190523

cvt

xrandr

 

20190705

脚本 轮训赋值

c++考试

docker core文件

流媒体总结

 

 

setrlimit

 

20190715

https://blog.csdn.net/hintonic/article/details/8766467     mallopt

pmap

https://www.ibm.com/support/knowledgecenter/zh/ssw_aix_71/com.ibm.aix.genprogc/sys_mem_alloc.htm

交叉编译glibc

 

watch  ptr    man mallopt

 

20190717

arping  

https://blog.csdn.net/jnu_simba/article/details/43113121

 

20190718

class same name

avio

explicit c++

 

20190722

https://stackoverflow.com/questions/27314485/use-of-deleted-function-error-with-stdatomic-int

 

20190725

http://www.voidcn.com/article/p-zbiqhjww-vc.html

http://www.cppblog.com/deane/articles/165218.html

https://stackoverflow.com/questions/27314485/use-of-deleted-function-error-with-stdatomic-int

http://www.voidcn.com/article/p-zbiqhjww-vc.html

 

20190801

EPOLL_WAIT    PTHREAD_SETSIGNAL

netstat

 

https://cizixs.com/2018/01/13/linux-udp-packet-drop-debug/

 

20190807

Cmake   shell 变量拼接     make 命令打印  time时间打印

 

ssl

https://jamielinux.com/docs/openssl-certificate-authority/introduction.html

 

getopt是啥

dirname

readLink

 

fullname=$1
filename="${fullname##*.}"
echo $fullname
echo $filename

Shell的参数扩展(Parameter Extension)功能

 

http://www.361way.com/cat-eof-cover-append/4298.html

https://github.com/hashicorp/best-practices/blob/master/setup/gen_cert.sh

 

http://www.runoob.com/linux/linux-shell-variable.html

https://www.cnblogs.com/jingmoxukong/p/7867397.html

 待阅读

https://blog.zengrong.net/post/1591.html

https://blog.csdn.net/Jerry_1126/article/details/83930956

 

https://www.cnblogs.com/aerfa828/p/9459792.html

 

cat test.xml  | sed '/<PassWord .*$/a lcmdebug' | sed 's/<PassWord .*$//1'

OK?

 

20190817

https://stackoverflow.com/questions/29613304/is-it-possible-to-escape-regex-metacharacters-reliably-with-sed

修改xml

https://www.ibm.com/developerworks/cn/linux/l-cn-shell-debug/index.html

http://www.tracholar.top/2018/07/02/escape-a-string-for-a-sed-replace-pattern/

 

20190820

https://stackoverflow.com/questions/20983217/how-to-display-the-subject-alternative-name-of-a-certificate

https://opensource.com/article/19/6/cryptography-basics-openssl-part-2

git   https://www.cnblogs.com/chucklu/p/4143714.html

key  sinature  https://cloud.tencent.com/developer/news/276498

 

20190823

digst

https://stackoverflow.com/questions/35583740/decrypt-with-the-public-key-using-openssl-in-commandline/35584255?r=SearchResults#35584255

https://stackoverflow.com/questions/55650568/how-to-store-an-openssl-signature-to-a-file-in-asn-1-format?r=SearchResults

https://stackoverflow.com/questions/13295585/openssl-certificate-verification-on-linux

https://www.openssl.org/docs/man1.1.0/man1/verify.html

https://security.stackexchange.com/questions/24788/signaturealgorithm-vs-tbscertificate-signature

https://www.cnblogs.com/guogangj/p/4118605.html

https://eclipsesource.com/blogs/2016/09/07/tutorial-code-signing-and-verification-with-openssl/

关键

http://yongbingchen.github.io/blog/2015/04/09/verify-the-signature-of-a-x-dot-509-certificate/

https://linuxctl.com/2017/02/x509-certificate-manual-signature-verification/

https://crypto.stackexchange.com/questions/66615/how-does-openssl-signature-verification-work

 

shell  

https://www.jianshu.com/p/6571d6f413e1

https://www.ibm.com/developerworks/cn/linux/l-cn-shell-debug/index.html

本周遗留  makefile  递归 头文件     知识导图   

后续  流媒体

https://crypto.stackexchange.com/questions/66615/how-does-openssl-signature-verification-work

 

 

SIGNATURE_DIGEST=$(echo ${SIGNATURE_ALGORITHM} | sed -n 's|\(.*\)With.*|\1|p')

 这个命令干啥的

 

20190829

http://www.361way.com/hexdump/749.html

hexdump  od  xxd

https://blog.csdn.net/ustccw/article/details/79038269

https://www.cnblogs.com/chengmo/archive/2010/10/14/1851570.html

https://blog.csdn.net/longxibendi/article/details/6125075

 

http://www.panix.com/~elflord/unix/sed.html

 

rtsp相关

包含解析method字段推荐库

https://stackoverflow.com/questions/16660070/how-to-parse-rtsp-request-and-response-headers

https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rtsp/2240bb26-21d1-4bc8-993a-10470fcc9587

 

epoll

https://www.ibm.com/developerworks/cn/aix/library/au-libev/index.html#N1016A

https://en.cppreference.com/w/cpp/links/libs

https://stackoverflow.com/questions/118945/best-c-c-network-library

 

getrlimit 函数了解 

 

算法

http://zhangxiaoyang.me/categories/intro-to-algorithms-tutorial/intro-to-algorithms-tutorial-2-1.html

https://www.cnblogs.com/sdjl/articles/1274312.html

 

https://blog.csdn.net/A784586/article/details/63262080

 

https://www.cnblogs.com/pjl1119/p/9034096.html

 

https://www.runoob.com/cplusplus/cpp-files-streams.html

https://sourceware.org/gdb/wiki/STLSupport

https://en.cppreference.com/w/cpp/container/queue

 

接口 与 实现

http://www.cppblog.com/mzty/archive/2007/08/06/29441.html

https://www.kancloud.cn/digest/effectivecplusplus/177310

 

https://stackoverflow.com/questions/7722467/keeping-alive-rtsp-connection

checkSessionTimeoutBrokenServer

 

rtsp sps pps analyser

https://www.cnblogs.com/ider/archive/2011/07/30/cpp_cast_operator_part3.html

https://stackoverflow.com/search?q=h264++I+P

https://stackoverflow.com/questions/1957427/detect-mpeg4-h264-i-frame-idr-in-rtp-stream?r=SearchResults

 

20191018

https://blog.csdn.net/I_am_JoJo/article/details/7584481

https://blog.csdn.net/hongkangwl/article/details/21161713

https://docs.huihoo.com/ace_tao/ACE-2002-12/Part-One/Chapter-7.htm

https://www.cnblogs.com/f-ck-need-u/p/7220009.html

https://wizardforcel.gitbooks.io/100-gdb-tips/config-gdbinit.html

https://www.cnblogs.com/yc_sunniwell/archive/2010/07/05/1771563.html

https://zh.cppreference.com/w/cpp/memory/unique_ptr

汇编 arm

https://github.com/EasyNVR/EasyNVR

 

 

https://utxz.com/2018/01/12/fd_isset_crash_issue/

http://c.biancheng.net/cpp/biancheng/view/3297.html

20191028

https://www.cnblogs.com/lsgxeva/p/7787438.html

https://blog.csdn.net/liumang_D/article/details/3899462

https://blog.csdn.net/luotuo44/article/details/24836901

 

hevc

https://www.codeproject.com/Tips/896030/The-Structure-of-HEVC-Video

 

linux replace  runing program

https://unix.stackexchange.com/questions/138214/how-is-it-possible-to-do-a-live-update-while-a-program-is-running

 

https://python3-cookbook.readthedocs.io/zh_CN/latest/index.html

 

20201006

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