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摘要: 内存保护机制及绕过方案——通过覆盖虚函数表绕过/GS机制 阅读全文
posted @ 2019-11-14 13:18 papering 阅读(444) 评论(0) 推荐(0)
摘要: https://www.swansontec.com/sregisters.html I wrote this article for an online magazine called Scene Zine. Scene Zine caters to the Demo Scene, which i 阅读全文
posted @ 2019-11-14 09:27 papering 阅读(290) 评论(0) 推荐(0)
摘要: GDB查看内存命令(x命令) - super119 - 博客园 https://www.cnblogs.com/super119/archive/2011/11/18/2254382.html 可以使用examine命令(简写是x)来查看内存地址中的值。x命令的语法如下所示:x/<n/f/u> <a 阅读全文
posted @ 2019-11-13 21:30 papering 阅读(3846) 评论(0) 推荐(0)
摘要: Class as decorator in python . https://www.geeksforgeeks.org/class-as-decorator-in-python/ http://code.activestate.com/recipes/412719/ http://wiki.c2. 阅读全文
posted @ 2019-11-13 09:13 papering 阅读(211) 评论(0) 推荐(0)
摘要: <!--StartFragment-->https://www.cnblogs.com/alisecurity/p/5486458.html<!--EndFragment--> 阅读全文
posted @ 2019-11-13 09:11 papering 阅读(204) 评论(0) 推荐(0)
摘要: https://zh.wikipedia.org/wiki/健全性测试 Modules\_threadmodule.c /* Lock objects */ typedef struct { PyObject_HEAD PyThread_type_lock lock_lock; PyObject * 阅读全文
posted @ 2019-11-13 09:10 papering 阅读(239) 评论(0) 推荐(0)
摘要: https://wooyun.js.org/drops/深入理解%20glibc%20malloc.html https://sploitfun.wordpress.com/2015/02/10/understanding-glibc-malloc/comment-page-1/ 阅读全文
posted @ 2019-11-13 09:08 papering 阅读(223) 评论(0) 推荐(0)
摘要: https://github.com/python/cpython/blob/master/Doc/library/contextlib.rst https://github.com/python/cpython/blob/master/Doc/library/contextlib.rst#reen 阅读全文
posted @ 2019-11-11 20:55 papering 阅读(442) 评论(0) 推荐(0)
摘要: Python\ceval.c #define NAME_ERROR_MSG \ "name '%.200s' is not defined XL" #define NAME_ERROR_MSG \ "name '%.200s' is not defined XL" 修改 Python 源代码 htt 阅读全文
posted @ 2019-11-11 17:51 papering 阅读(350) 评论(0) 推荐(0)
摘要: tmp 阅读全文
posted @ 2019-11-09 20:03 papering 阅读(175) 评论(0) 推荐(0)
摘要: gcov—a Test Coverage Program https://coverage.readthedocs.io/en/v4.5.x/cmd.html 覆盖率测试 阅读全文
posted @ 2019-11-09 17:51 papering 阅读(216) 评论(0) 推荐(0)
摘要: https://www.frida.re/docs/home/ 阅读全文
posted @ 2019-11-09 17:39 papering 阅读(325) 评论(0) 推荐(0)
摘要: a 阅读全文
posted @ 2019-11-09 17:24 papering 阅读(191) 评论(0) 推荐(0)
摘要: 研发测试运维一体化 阅读全文
posted @ 2019-11-09 17:16 papering 阅读(562) 评论(0) 推荐(0)
摘要: https://pingcap.com/blog-cn/flame-graph/ 因为 TiKV 是自己内部使用了 jemalloc,并没有用系统的 malloc,所以我们不能直接用 perf 来探查系统的 malloc 函数。幸运的是,perf 能支持动态添加探针,我们将 TiKV 的 mallo 阅读全文
posted @ 2019-11-09 17:02 papering 阅读(298) 评论(0) 推荐(0)
摘要: https://software.intel.com/sites/landingpage/pintool/docs/97998/Pin/html/ http://www.brendangregg.com/perf.html 阅读全文
posted @ 2019-11-09 16:37 papering 阅读(255) 评论(0) 推荐(0)
摘要: http://boostorg.github.io/stacktrace/stacktrace/getting_started.html#stacktrace.getting_started.how_to_print_current_call_stack 阅读全文
posted @ 2019-11-09 12:28 papering 阅读(197) 评论(0) 推荐(0)
摘要: cpython/Lib/_threading_local.py at 3.12 · python/cpython · GitHub https://github.com/python/cpython/blob/3.12/Lib/_threading_local.py threading 基于线程的并 阅读全文
posted @ 2019-11-08 20:47 papering 阅读(634) 评论(0) 推荐(0)
摘要: 1、Python切片对象可以为任意类型 https://github.com/python/cpython/blob/master/Include/sliceobject.h /* Slice object interface */ /* A slice object containing star 阅读全文
posted @ 2019-11-06 01:25 papering 阅读(787) 评论(0) 推荐(0)
摘要: REDIS cluster-tutorial -- Redis中文资料站 -- Redis中国用户组(CRUG) http://www.redis.cn/topics/cluster-tutorial.html 阅读全文
posted @ 2019-11-06 01:24 papering 阅读(371) 评论(0) 推荐(0)
摘要: https://github.com/liximomo/vscode-sftp 阅读全文
posted @ 2019-11-03 11:23 papering 阅读(358) 评论(0) 推荐(0)
摘要: /usr/include/limits.h /usr/include/linux/limits.h 阅读全文
posted @ 2019-11-02 21:23 papering 阅读(336) 评论(0) 推荐(0)
摘要: 学件中心 https://cloud.tencent.com/developer/article/1354846 阅读全文
posted @ 2019-11-02 16:48 papering 阅读(189) 评论(0) 推荐(0)
摘要: Python-3.8.0\Include\patchlevel.h 版本 /* Values for PY_RELEASE_LEVEL */ #define PY_RELEASE_LEVEL_ALPHA 0xA #define PY_RELEASE_LEVEL_BETA 0xB #define PY 阅读全文
posted @ 2019-11-01 22:50 papering 阅读(195) 评论(0) 推荐(0)
摘要: https://segmentfault.com/a/1190000007240744 https://baike.baidu.com/item/Glibc http://man7.org/linux/man-pages/man2/epoll_wait.2.html https://baike.ba 阅读全文
posted @ 2019-11-01 21:08 papering 阅读(1459) 评论(0) 推荐(0)
摘要: https://devguide.python.org/gdb/ https://sourceware.org/gdb/current/onlinedocs/gdb/Python.html#Python https://python-book.readthedocs.io/zh_CN/latest/ 阅读全文
posted @ 2019-10-30 20:12 papering 阅读(511) 评论(0) 推荐(0)
摘要: https://zh.wikipedia.org/wiki/包裝函式 阅读全文
posted @ 2019-10-30 18:02 papering 阅读(140) 评论(0) 推荐(0)
摘要: https://zh.wikipedia.org/wiki/換行 换行(英语:newline、line ending、end-of-line (EOL)、line Feed (LF)、line break),在计算机领域中是一种加在文字最后位置的特殊字符,在换行字符的下一个字符将会出现在下一行,实际 阅读全文
posted @ 2019-10-30 16:01 papering 阅读(1224) 评论(0) 推荐(0)
摘要: Faster, more memory efficient and more ordered dictionaries on PyPy https://morepypy.blogspot.com/2015/01/faster-more-memory-efficient-and-more.html h 阅读全文
posted @ 2019-10-30 14:33 papering 阅读(315) 评论(0) 推荐(0)
摘要: 应用程序拦截 nginx 拦截 保证 接口返回 https://serverfault.com/questions/859667/configure-nginx-how-to-handle-500-error-on-upstream-itself-while-nginx-handle proxy_i 阅读全文
posted @ 2019-10-30 12:43 papering 阅读(263) 评论(0) 推荐(0)
摘要: https://my.oschina.net/yu120/blog/1790419 阅读全文
posted @ 2019-10-30 10:37 papering 阅读(420) 评论(0) 推荐(0)
摘要: https://github.com/python/cpython/pull/16987 https://github.com/python/cpython/blob/3.8/Objects/dictobject.c 词典的实现原理 阅读全文
posted @ 2019-10-30 00:40 papering 阅读(206) 评论(0) 推荐(0)
摘要: https://github.com/python/cpython/blob/3.8/Objects/dictobject.c 阅读全文
posted @ 2019-10-29 22:38 papering 阅读(143) 评论(0) 推荐(0)
摘要: https://mp.weixin.qq.com/s/E3PGP6FDBFUcghYfpe6vsg 唯一ID生成算法剖析 原创 cloudoxou 腾讯技术工程 2019-10-08 阅读全文
posted @ 2019-10-29 22:24 papering 阅读(211) 评论(0) 推荐(0)
摘要: SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain [SSL: CERTIFICATE_VERIFY_FAILED] certificate v 阅读全文
posted @ 2019-10-28 22:35 papering 阅读(405) 评论(0) 推荐(0)
摘要: 17年的实践:腾讯海量产品的技术方法论-其它分享/专项技术区 - 即时通讯开发者社区! http://www.52im.net/thread-159-1-1.html 腾讯QQ1.4亿在线用户的技术挑战和架构演进之路PPT [附件下载]-资源共享/综合互动区 - 即时通讯开发者社区! http:// 阅读全文
posted @ 2019-10-27 18:29 papering 阅读(272) 评论(0) 推荐(0)
摘要: http://bbs.nsccwx.cn/topic/262/swlu-主核性能采样-调试工具包 阅读全文
posted @ 2019-10-27 12:26 papering 阅读(444) 评论(2) 推荐(0)
摘要: 效率包括了代码的GC 大小与内存大小,执行速度等等。其中执行速度不是关注的重点 阅读全文
posted @ 2019-10-27 10:45 papering 阅读(214) 评论(0) 推荐(0)
摘要: 2018腾讯移动游戏 技术评审标准与实践案例 2018腾讯移动游戏技术评审标准与实践案例-腾讯游戏学院 https://gameinstitute.qq.com/tech-ebook 阅读全文
posted @ 2019-10-27 10:42 papering 阅读(215) 评论(0) 推荐(0)
摘要: (index):1 Resource interpreted as Stylesheet but transferred with MIME type application/octet-stream: "http://120.79.55.182:8082/static/css/chunk-bbd1 阅读全文
posted @ 2019-10-26 10:57 papering 阅读(1465) 评论(0) 推荐(0)
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