线程局部存储TLS(thread local storage)
同一全局变量或者静态变量每个线程访问的是同一变量,多个线程同时访存同一全局变量或者静态变量时会导致冲突,尤其是多个线程同时需要修改这一变量时,通过TLS机制,为每一个使用该全局变量的线程都提供一个变量值的副本,每一个线程均可以独立地改变自己的副本,而不会和其它线程的副本冲突。
cordova local notification plugin
cordova plugin add org.apache.cordova.devicecordova plugin add https://github.com/katzer/cordova-plugin-local-notifications.git && cordova pre...
The test form is only available for requests from the local machine
使用浏览器测试Web服务时出现提示“The test form is only available for requests from the local machine.”的解决办法在Web服务项目中的Web.config文件中添加如下配置即可:<system.web> <...
DynamoDB Local for Desktop Development
Would you like to be able to write and test code that uses the Amazon DynamoDB API even if you have no network connection and without incurring any us...
Install Local SQL In Mac OS
extends:http://www.cnblogs.com/maxinliang/p/3583702.html一、安装到MySQL官网上http://dev.mysql.com/downloads/mysql/,下载mysql可安装dmg版本比如:Mac OS X ver. 10.7 (x86, ...
【原创】大叔经验分享(9)yarn重要配置yarn.nodemanager.local-dirs
yarn中有一个比较重要的配置yarn.nodemanager.local-dirs,如果配置的不好,在饱和状态运行下集群会出现很多问题:1 默认配置${hadoop.tmp.dir}/nm-local-dir,系统盘通常只有几百G,配置在这里会经常报磁盘空间不足的错误;2 配置到其中1个数据盘,比...
mac android studio 出现 Error: SDK location not found. Define location with sdk.dir in the local.properties file or with an ANDROID_HOME environment variable.
Error: SDK location not found. Define location with sdk.dir in the local.properties file or with an ANDROID_HOME environment variable.这个问题是说android s...
【Maven错误】 Non-resolvable parent POM for ...... Return code is: 500 , ReasonPhrase:Internal Server Error. and 'parent.relativePath' points at no local POM @ line 14, column 11
一、异常信息[INFO] Scanning for projects...Downloading: http://www.myhost.com/maven/jdk18/org/springframework/boot/spring-boot-starter-parent/2.1.1.RELEASE/...
python 本地化 local
locale 模块提供了 C 本地化( localization )函数的接口, 如 Example 8-1 所示. 同时提供相关函数, 实现基于当前 locale 设置的数字, 字符串转换. (而 int , float , 以及 string 模块中的相关转换函数不受 locale 设置的影 响...
html5本地存储 local storage
HTML5 web storage, a better local storage than cookies.With HTML5, web pages can store data locally within the user's browser.Earlier, this was done w...
c++11 : Local and Unnamed Types as Template Arguments
In N2402, Anthony Williams proposes that local types, and unnamed types be usable as template arguments. At the February 2008 (Bellevue) meeting, the ...
HTML5的local storage存储的数据到底存到哪去了
原文地址:http://zhidao.baidu.com/link?url=m6p5MLv0R46lDCd_Vnrry4XOMbdCwgV5fzs3tj5Jeyht1nPkAZ9OrO23njYBY15UMobx63X1MdP-EwKKqerm-_zSugwqqLin_TsClwOrH_O基本使用方...
[Whole Web] [Node.js] Using npm run to launch local scripts
npm run allows you to configure scripts inside of your package.json file which can access locally installed node packages. If you're comfortable with ...
Devstack: A copy of worked local.conf I'm sharing with you.
service_plugins = neutron.services.firewall.fwaas_plugin.FirewallPlugin[service_providers]service_provider=LOADBALANCER:Haproxy:neutron.services.loadb...
kdiff3的主窗口说明 Base Local Remote 分别代表什么分支
memcached /usr/local/memcached/bin/memcached: error while loading shared libraries: libevent-2.0.so.5: cannot open shared object file: No such file or directory
启动memcached的时候发现找不到libevent的库,这是memcache的默认查找路径不包含libevent的安装路径,所以要告诉memcached去哪里查找libevent。操作命令如下:1.touch /etc/ld.so.conf.d/libevent.conf2.echo 'libe
解决mysql登陆时出现“ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysql/mysql.sock' (2)”
mariadb同样适用首先检查mysql状态linux-6yo1:~ # /etc/init.d/mysql statusChecking for service MySQL: unusedmysql.service ...
Hadoop部署方式-本地模式(Local (Standalone) Mode)
Hadoop部署方式-本地模式(Local (Standalone) Mode)作者:尹正杰版权声明:原创作品,谢绝转载!否则将追究法律责任。Hadoop总共有三种运行方式。本地模式(Local (Standalone) Mode),伪分布式(Pseudo-Distributed Mode),分布式...
IntelliJ IDEA在Local模式下Spark程序消除日志中INFO输出
在使用Intellij IDEA,local模式下运行Spark程序时,会在Run窗口打印出很多INFO信息,辅助信息太多可能会将有用的信息掩盖掉。如下所示 要解决这个问题,主要是要正确设置好log4j文件,本文主要分析如何在local模式下,将Spark的INFO信息隐藏,不影响程序中的结果输出。...
IPv6 tutorial – Part 7: Zone ID and unique local IPv6 unicast addresses
The zone ID is used to distinguish ambiguous link-local and site-local addresses. Unique local IPv6 unicast addresses are another way to address the p...