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Should developers have administrator permissions on their PC
Should developers have administrator permissions on their PC or is giving them power user access sufficient?
22 Answers
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可重入函数、不可重入函数及线程安全 - C/C++ - 清泛网 - 专注C/C++及内核技术
...如，printf会引用全局变量stdout，malloc，free会引用全局的内存分配表。
个人理解：如果中断发生的时候,当运行到printf的时候，假设发生了中断嵌套，而此时stdout资源被占用，所以第二个中断printf等待第一个中断的stdout资源释放...
How to create a shared library with cmake?
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with cmake, see pkg_check_modules
Create a template file named mylib.pc.in (see pc(5) manpage for more information):
prefix=@CMAKE_INSTALL_PREFIX@
exec_prefix=@CMAKE_INSTALL_PREFIX@
libdir=${exec_prefix}/@CMAKE_INSTALL_LIBDIR@
includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
Name: @PROJECT_N...
OceanBase使用libeasy原理源码分析：客户端 - 数据库(内核) - 清泛网 - 专...
...包：
mergeserver给chunkserver发异步请求时，会首先分配一块内存，用来容纳easy_session_t和请求包，通过easy_session_t *easy_session_create(int64_t asize)函数来实现，这个函数主要就做了一件事：分配一个内存池easy_pool_t，在内存池头部放置一...
GDB corrupted stack frame - How to debug?
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Those bogus adresses (0x00000002 and the like) are actually PC values, not SP values. Now, when you get this kind of SEGV, with a bogus (very small) PC address, 99% of the time it's due to calling through a bogus function pointer. Note that virtual calls in C++ are implemented via f...
马化腾给创业者的3点建议：行业跨界领域最有机会诞生创新 - 资讯 - 清泛网 ...
...发展过程中，腾讯也有幸在香港茁壮成长，目前成为香港最大的科技股；从市值的角度来说，腾讯也是亚洲最大的。我想我们18年的创业经验是可以和香港X创业平台结合以及分享的。所以我也很高兴能够加入这个团队，希望可以...
TLSF源码及算法介绍 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...。
TLSF(two-level segregated-fit) 是一种用于实时操作系统的内存分配算法，时间复杂度 O(1)，在内存碎片问题上表现良好，可以将它看做是一个动态管理内存的内存池，提供分配及回收内存的方法，并能够进行内存碎片化整理。它...
How to move Jenkins from one PC to another
I am currently using Jenkins on my development PC. I installed it on my development PC, because I had limited knowledge on this tool; so I tested on it in my development PC. Now, I feel comfortable with Jenkins as my long term "partner" in the build process and would like to "move" this Jenkins to a...
Capturing mobile phone traffic on Wireshark
...n0 - or use -i any to log all interfaces
For Android 4.0+ phones: Android PCAP from Kismet uses the USB OTG interface to support packet capture without requiring root. I haven't tried this app, and there are some restrictions on the type of devices supported (see their page)
For Android phones: tPa...
MongoDB副本集详解 优于以往的主从模式 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
MongoDB副本集详解 优于以往的主从模式因为MongoDB使用内存映射文件,所以必须使用64位版本。官方下载地址如下：http: www mongodb org downloads实验环境使用的Mongodb版本为mon 因为MongoDB使用内存映射文件,所以必须使用64位版本。
官方...