en_US.UTF-8和 zh_CN.UTF-8 en和zh是语言, US和CN是分地区. 两者的编码UTF-8都差不多.只是用语言环境来表示时间, 数字, 温度等的不同 自定义程序快捷键: 在选中条上的中部单击的时候, 是让你修改快捷方式的名字和app, 要修改shortcuts, 要在选择条框的最右边的区域上单击 启动bash "界面" 的 命令不是/usr/bin/bash, 而是/usr/bin/gnome-terminal? bash本身是命令行程序, (她在"底层…

HOW to VCM2 Ford VCM II with Ford IDS v108 Work Well? VCM2 Ford VCM2 Ford diagnostic tool hot sale in the market, Ford IDS software high recommend for Ford VCM2, few customer use VCM2 with Ford IDS hardly. Some customer feedback Ford ids software was…

introduction Two years ago, I got a laptop Lenovo Y500, I am still using it now. Recently, I bought a new desktop. To use them together without any work conflicted with each other on different machine, distinct jobs are putted on distinct machine. So…

警告!! Linux是一个非常敏感的操作系统,若删除文件错误,很容易造成系统崩溃. fedora23没有/var/log/messages 不是没有messages这个文件,而是 从 fc core 23开始系统已经做了调整和改变: 不再使用/var/log/messages这个文件, 而是专门用一个 命令: journalctl 来控制/显示 日志信息: 这里要注意区别两个英文单词: journal: 是 "杂志/ 日志, 日记 log/notation等的意思 journey: 才是 旅途旅…

## Sudoers allows particular users to run various commands as ## the root user, without needing the root password. 使用sudo命令, 可以作为root用户来运行命令, 而不需要root密码. 因为可以运行的命令, 已经由root授权了. su不一样, su - switch user, 是真的 要交换/切换 用户的. 而sudo时并没有切换用户. 要编辑 sudoers文件, 使用…

参考: http://blog.csdn.net/statdm/article/details/7756788 参考: http://www.cnblogs.com/fengbohello/p/4884551.html 安装vmware虚拟机 vmware本身就有两个版本, 一种是windows的版本, 一种是linux版本的; 在linux/fedora23中, 安装vmware: 参考: Linux系统下安装VMware虚拟机 :http://webjx.com/server/linux-1…

使用Visual Studio 2013创建一个可视web 部件,当右击项目选择"部署"时报错: "Error occurred in deployment step 'Add Solution': A feature with ID 15/3e472a61-bbc9-4242-87c7-a07e8e3fab99 has already been installed in this farm. Use the force attribute to explicitly re-…

一 总结 eclipse Installed JREs 配置引出的问题:编译以来JDK,不是JRE spring boot内嵌tomcat运行程序,tomcat:run 二 Bug描述:eclipse Installed JREs 配置引出的问题 刚新鲜检索出的代码,同学们编译都ok的,自己编译总是出错.原因在于eclipse Installed JREs 配置出错引出的问题.路径:windows->preferences->输入jre->Installed JRES->要依赖JD…

报错信息: Starting emulator for AVD 'old_android' emulator: WARNING: Classic qemu does not support SMP. The hw.cpu.ncore option from your config file is ignored. emulator: ERROR: x86 emulation currently requires hardware acceleration! Please ensure Intel…

项目出现 java compiler level does not match the version of the installed java project facet 错误,一般是项目移植出现环境版本不一致造成的. 如图所示: 解决方案: 在资源管理器下,找到项目所在的目录,在.settings子目录里面,用文本编辑器打开org.eclipse.wst.common.project.facet.core.xml配置文件,如图所示: 修改红色画线部分,让它与项目的编译器版本设置保持一致即可…

添加验证码模块的时候,发布到服务器上居然报了这个错误 ImportError: The _imagingft C module is not installed 然而pillow是已经装在服务器上的,(odoo依赖,卸载pillow odoo服务将启动不了) 解决的方法是卸载pillow 然后升级重装.…

Java compiler level does not match the version of the installed java project facet错误的解决 因工作的关系,Eclipse开发的Java项目拷来拷去,有时候会报一个很奇怪的错误.明明源码一模一样,为什么项目复制到另一台机器上,就会报“java compiler level does not match the version of the installed java project facet”错误呢? 如图所示…

问题:使用deepin_ghost1.6中的PXE网络GHOST时提示如下错误信息: ERROR:Unable to control A20 line!XMS Driver not installed. Warning:the high memory area (HMA) is not available. Additional low memory (below 640K) will be used instead. Memory allocation error Cannot load CO…

When installed partition tool & mkrcvcd as windows store app. it can't start at first time. the reason why present this phenomenal is not known. wait to solve it...…

安装的插件:Activiti 在Eclipse安装插件时,报以下错误: An error occurred while collecting items to be installed session context was:(profile=epp.package.jee, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=). Problems downloading artifact:…

Configuration profiles can be downloaded to an iOS device through Safari to configure the device in a certain way. You can do things like force the user to set a passcode or set restrictions like not allowing them to install apps or not allowing acce…

Something you need to perform after RedHat 6.x installed YUM Repos % yum update % rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm % rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm Developm…

问题描述:maven项目出现如下错误 JavaServer Faces 2.0 requires Dynamic Web Module 2.5 or newer..Maven Java EE Configuration     ProblemJavaServer Faces 2.0 can not be installed : One or more constraints have not been satisfied..line 1 Maven Java EE Configuration P…

在项目目录的.setting文件夹下的org.eclipse.wst.common.project.facet.core.xml中 <installed facet="java" version="1.7"/>version的版本改为和eclipse compile一样的版本号…

转载:http://www.cnblogs.com/xihuaodc/p/3189257.html  因为之前的Oracle不能用了,所以重新安装了64位的Oracle,安装一路正常 完了之后安装了PL/SQL Developer,连接时提示“SQL*Net not properly installed”错误 解决方法如下: 1.去Oracle官网下载32位的客户端 由于PL/SQL是32位的,所以要用32位的客户端,且版本最好能对应(我的版本:11.2.0.1.0) 地址:http://www…

在同一台windows10电脑上调试过一个工程以后,切换了账号再次调试出现错误 DEP0700 : Registration of the app failed. Another user has already installed a packaged version of this app. An unpackaged version cannot replace this. The conflicting package is {{{PackageName}}} and it was pu…

maven+springmvc错误 JAX-RS (REST Web Services) 2.0 can not be installed 项目problem提示错误 JAX-RS (REST Web Services) 2.0 can not be installed : One or more constraints have not been satisfied JAX-RS (REST Web Services) 2.0 requires Java 1.7 or newer 解决方案 1…

在一Linux服务器上检查是否安装了一些包时,遇到老是提示"package compat-libstdc++ is not installed" [root@DB-Server ~]# rpm -q --qf '%{NAME}-%{VERSION}-%{RELEASE} (%{ARCH})\n' binutils \ > compat-libstdc++ \ > elfutils-libelf \ > elfutils-libelf-devel \ > gcc…

现在使用的 fedora23 , 在有些 时候老是 死机, 有的是 firefos引起的, 但 更多的时候, 是 由 终端terminal gnome-terminal引起的, 特别是在 操作 vim命令的时候, 如果是用中文输入法 输入命令的话, 就很容易 死机!! 死机现象: 按键没有反应, 鼠标也不见. 摆脱方法: 通过按 ctrl_alt_f1...f6 切换到命令行界面, 使用top命令, 查看消耗cpu和memory最多的进程, 然后,kill掉... 按住alt+sysReq, 然…

fedora23使用的是uefi, 不是 传统的grub 所以在编辑grub的时候, 跟以前的版本略有不同 最最重要的是: 在编辑启动条目的时候, 那个 linuxefi ... vmlinuz... root="....." ro...是被隐藏在下面的, 你要用 光标往下移动, 你才能看到这个item行. 否则你会是找不到vimlinuz root...如何来改呢? 改的内容是: 将ro改为rw; 然后在quiet 后面加上 single(启动单用户模式); 最后一定要加上: ini…

1.先安装 brew,参考文章:Mac Pro 安装 Homebrew 软件包管理工具 2.执行安装命令 brew install cmake 出现警告提示: Warning: cmake-3.5.2 already installed, it's just not linked 3.国外网友也遇到这个问题:cmake-3.5.2 already installed, it's just not linked 解决方案:为 cmake 建立一个软连接 $ ln -s /usr/local/Cel…

Windows 64位下装Oracle 11g 64位,PLSQL Developer使用出现以下问题: 1.Database下拉框为空: 2.强制输入用户名.密码及Database,登录弹出: Initialzation error Could not initialize "...." Make sure you have the 32 bits Oracle Client installed. OracleHomeKey: OracleHomeDir:... Found:oci.…

在升级到myeclipse 9.0正式版后,很无耐地出发现了一个error级别的错误,虽然没在代码中,但是看着让人很不舒服.第一反应就是到网上搜索解决之道,结果,网站说在工程的属性中去找个叫啥"Project Facets"的鬼东东,很高兴,但结果令人很失望,myeclipse中配置根本就没有这个鬼东东,让哥去哪里修改呢... 没折之下,只有打开工程的配置文件一个个看了,最后在工程目录/.settings/org.eclipse.wst.common.project.facet.cor…

I took over my beloved wives samsung ativ book 9 recently as her first job granted her a brandnew surface pro 3 cost half covered by her own salary and possessed by her company (hope she will stay with the company a bit longer). I found the ssd amazi…

如下转自一个论坛,忘了哪了,一直在电脑上存的. I've got Oracle Enterprise Linux 5 to install an Oracle server. Checking required packages I found three missing. I located the .rpm files and tried to install manually. The install gave a warning, but said the package was alr…