Actually, less is more! https://github.com/kimihuang/LessOrMore//LessOrMore/ Tue, 24 Oct 2017 11:23:06 +0000 Tue, 24 Oct 2017 11:23:06 +0000 Jekyll v3.6.2 Mon, 16 Oct 2017 00:00:00 +0000 https://github.com/kimihuang/LessOrMore//LessOrMore/2017/10/16/draw_picture_online/ https://github.com/kimihuang/LessOrMore//LessOrMore/2017/10/16/draw_picture_online/ <p><a href="http://blog.csdn.net/suxinpingtao51/article/details/8011335">UML常用图的几种关系的总结</a></p> <p><a href="https://www.processon.com/view/link/59dae9ade4b06e9fd2fa03c4">常用的设计模式类图 process on 手动绘制</a></p> <p><a href="https://www.processon.com/view/591e68a4e4b0ec8d9d805c42?fromnew=1">设计模式脑图</a></p> Tue, 10 Oct 2017 00:08:00 +0000 https://github.com/kimihuang/LessOrMore//LessOrMore/2017/10/10/UML/ https://github.com/kimihuang/LessOrMore//LessOrMore/2017/10/10/UML/ UML常用图关系总结 tools <p><a href="http://blog.csdn.net/skyflying2012/article/details/25804209">2014.4新版uboot启动流程分析</a></p> <p><a href="http://blog.csdn.net/skyflying2012/article/details/37660265">uboot的relocation原理详细分析</a></p> Sat, 30 Sep 2017 00:08:00 +0000 https://github.com/kimihuang/LessOrMore//LessOrMore/2017/09/30/uboot_startup/ https://github.com/kimihuang/LessOrMore//LessOrMore/2017/09/30/uboot_startup/ uboot启动分析 uboot <ul id="markdown-toc"> <li><a href="#绘图工具" id="markdown-toc-绘图工具">绘图工具</a></li> </ul> <h1 id="绘图工具">绘图工具</h1> <p><a href="https://www.processon.com/">processon 免费在线绘图</a></p> <p><a href="http://naotu.baidu.com/">百度脑图</a></p> <p><a href="https://www.lucidchart.com/">lucidchart</a> 部分收费</p> <p><a href="https://www.gliffy.com/">Gliffy</a> 部分收费</p> <p><a href="http://www.csdn.net/article/2015-02-12/2823939">9款国内外垂直领域的在线作图工具</a></p> <p><a href="http://blog.csdn.net/timo1160139211/article/details/72842049">在线画图工具汇总</a></p> <p><a href="http://infocenter.arm.com/help/index.jsp">ARM 官网信息中心</a></p> Thu, 28 Sep 2017 00:08:00 +0000 https://github.com/kimihuang/LessOrMore//LessOrMore/2017/09/28/usual_links/ https://github.com/kimihuang/LessOrMore//LessOrMore/2017/09/28/usual_links/ 常用链接 常用链接 <p>摘自<a href="http://blog.csdn.net/21cnbao/article/details/8457546">ARM Linux 3.x的设备树（Device Tree</a></p> Fri, 22 Sep 2017 02:08:00 +0000 https://github.com/kimihuang/LessOrMore//LessOrMore/2017/09/22/linux-devicetree/ https://github.com/kimihuang/LessOrMore//LessOrMore/2017/09/22/linux-devicetree/ linux device tree linux <p><a href="http://blog.csdn.net/jinzhuojun/article/details/46552397">Android中的软件Watchdog</a></p> Wed, 20 Sep 2017 02:46:00 +0000 https://github.com/kimihuang/LessOrMore//LessOrMore/2017/09/20/android_watchdog/ https://github.com/kimihuang/LessOrMore//LessOrMore/2017/09/20/android_watchdog/ Android中的软件Watchdog android <p><strong>aidi文件编译生成java文件目录在out/target/common/obj/</strong></p> Wed, 20 Sep 2017 02:46:00 +0000 https://github.com/kimihuang/LessOrMore//LessOrMore/2017/09/20/android_aidl_compile_java_file_dir/ https://github.com/kimihuang/LessOrMore//LessOrMore/2017/09/20/android_aidl_compile_java_file_dir/ android源码aidl编译生成的java文件目录 android <p>android系统查看zygote进程 fork了哪些进程，又拥有哪些线程 先用</p> <div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code># ps USER PID PPID VSIZE RSS WCHAN PC NAME root 164 1 1528996 97064 poll_sched af40e634 S zygote 再用 # ps -t | grep 164 root 164 1 1528996 97064 poll_sched af40e634 S zygote root 971 164 1528996 97064 futex_wait af3dd3e8 S ReferenceQueueD root 972 164 1528996 97064 futex_wait af3dd3e8 S FinalizerDaemon root 973 164 1528996 97064 futex_wait af3dd3e8 S FinalizerWatchd root 974 164 1528996 97064 futex_wait af3dd3e8 S HeapTaskDaemon system 400 164 1658516 125052 SyS_epoll_ af40e448 S system_server u0_a19 479 164 1108332 148548 SyS_epoll_ af40e448 S com.android.systemui radio 569 164 961720 73624 SyS_epoll_ af40e448 S com.android.phone system 591 164 975488 64968 SyS_epoll_ af40e448 S com.android.settings u0_a8 738 164 945584 48848 SyS_epoll_ af40e448 S android.ext.services u0_a31 755 164 953132 59304 SyS_epoll_ af40e448 S com.android.deskclock u0_a49 770 164 947444 58776 SyS_epoll_ af40e448 S com.android.inputmethod.pinyin u0_a46 798 164 947024 51816 SyS_epoll_ af40e448 S com.android.printspooler system 813 164 946604 48712 SyS_epoll_ af40e448 S com.android.keychain u0_a10 829 164 983404 91752 SyS_epoll_ af40e448 S com.android.launcher u0_a7 858 164 952688 65064 SyS_epoll_ af40e448 S android.process.media u0_a26 888 164 952460 57636 SyS_epoll_ af40e448 S com.android.calendar u0_a2 911 164 950316 56620 SyS_epoll_ af40e448 S com.android.providers.calendar u0_a33 924 164 960964 63680 SyS_epoll_ af40e448 S com.android.email u0_a11 954 164 947080 48996 SyS_epoll_ af40e448 S com.android.managedprovisioning u0_a13 970 164 945428 48432 SyS_epoll_ af40e448 S com.android.onetimeinitializer </code></pre></div></div> <p>其中PPID 为164的进程都是Zygote fork的， VSZIE与zygote相同的是zygote的子线程， 其余是子进程。</p> <p><strong>线程与进程的最为本质的区别便是是否共享内存空间，图中VSIZE和Zygote进程相同的才是Zygote的子线程， 否则就是Zygote的子进程</strong></p> Tue, 19 Sep 2017 17:08:00 +0000 https://github.com/kimihuang/LessOrMore//LessOrMore/2017/09/20/ps_command/ https://github.com/kimihuang/LessOrMore//LessOrMore/2017/09/20/ps_command/ ps 命令 常用命令 <p><a href="https://exacity.github.io/deeplearningbook-chinese/">deep learning 中文书</a></p> Tue, 19 Sep 2017 02:08:00 +0000 https://github.com/kimihuang/LessOrMore//LessOrMore/2017/09/19/deep_learning_chinese_book/ https://github.com/kimihuang/LessOrMore//LessOrMore/2017/09/19/deep_learning_chinese_book/ deep learning 中文书 deep_learning <ul id="markdown-toc"> <li><a href="#grep-命令搜索中文--utf-8编码" id="markdown-toc-grep-命令搜索中文--utf-8编码">grep 命令搜索中文 utf-8编码</a></li> </ul> <h1 id="grep-命令搜索中文--utf-8编码">grep 命令搜索中文 utf-8编码</h1> <p>搜索 “正在启动”</p> <p><em>$ grep -rnP “\xE6\xAD\xA3\xE5\x9C\xA8\xE5\x90\xAF\xE5\x8A\xA8” *</em></p> <p><a href="http://www.mytju.com/classcode/tools/encode_utf8.asp">中文utf-8编码转换网址</a></p> <p>例如：替换/home下所有文件中的www.admin99.net为admin99.net Bbs.Svn8.Com 　　sed -i “s/www.admin99.net/admin99.net/g” `grep www.admin99.net -rl /home`</p> Mon, 18 Sep 2017 17:08:00 +0000 https://github.com/kimihuang/LessOrMore//LessOrMore/2017/09/19/grep_command/ https://github.com/kimihuang/LessOrMore//LessOrMore/2017/09/19/grep_command/ grep 命令 常用命令