update

jiangxincode · jiangxincode · commit aa667ff8998e · 2018-03-11T08:29:59.000+08:00
diff --git a/C与C++学习之路.md b/C与C++学习之路.md
@@ -18,6 +18,8 @@
 * The International Obfuscated C Code Contest: <http://www.ioccc.org/>
 * The C++ Standard Library - A Tutorial and Reference: <http://www.cppstdlib.com/>
 
+* CRT Library Features: <https://docs.microsoft.com/en-us/cpp/c-runtime-library/crt-library-features>
+
 * C 语言常见问题集: <http://c-faq-chn.sourceforge.net/ccfaq/>
 
 * <http://www.boost.org/>
diff --git a/Groovy学习之路.md b/Groovy学习之路.md
@@ -2,5 +2,6 @@
 
 * 官网：<http://www.groovy-lang.org/>
 * Groovy with Eclipse - Tutorial： <http://www.vogella.com/tutorials/Groovy/article.html>
+* groovy-eclipse: <https://github.com/groovy/groovy-eclipse>
 * 实战 Groovy: 在 Java 应用程序中加一些 Groovy 进来：<http://www.ibm.com/developerworks/cn/java/j-pg05245/>
 * Grape： <http://docs.groovy-lang.org/latest/html/documentation/grape.html>
diff --git a/J2EE学习之路.md b/J2EE学习之路.md
@@ -168,6 +168,7 @@
 * 浅析ReDoS的原理与实践: <http://www.freebuf.com/articles/network/124422.html>
 * More Servlets and JavaServer Pages: <http://pdf.moreservlets.com/>
 * 大陆简中自由软件本地化工作指南: <https://repo.anthonos.org/misc/l10n/zh_CN_l10n_1.4.4.pdf>
+* 一个程序员能够控制多少行代码: <https://www.cnblogs.com/jiangxinnju/p/5516918.html>
 
 ## WebService
 
@@ -1227,7 +1228,7 @@ The yFiles diagramming software components are extensive class libraries that en
 * EXPOSITION FORMATS: <https://prometheus.io/docs/instrumenting/exposition_formats/>
 * Prometheus 系统监控方案: <http://www.cnblogs.com/vovlie/p/Prometheus_CONCEPTS.html>
 
-## grafana
+## grafanagrafana
 
 * <https://grafana.com/>
 
@@ -1238,3 +1239,8 @@ The yFiles diagramming software components are extensive class libraries that en
 ## influxdata
 
 * <https://www.influxdata.com/>
+
+## opengrok
+
+* <https://github.com/oracle/opengrok>
+* OpenGrok搜索技巧: <http://jingzitakk66.iteye.com/blog/2122730>
