MacOS安装RubyGame 作者: rontian 时间: 2019-01-22 分类: MacOS 评论 ### 安装RVM ``` curl -L https://get.rvm.io | bash -s stable source ~/.rvm/scripts/rvm rvm -v ``` ### 安装RubyGame ``` rvm list known rvm install ruby-2.6.0 ``` ### 设置RubyGame默认版本 `rvm 2.0.0 --default ` ### 删除添加新源 ``` gem source -r https://rubygems.org/ gem source -a https://gems.ruby-china.com/ gem sources -l ```
VS Code代码块变量 作者: rontian 时间: 2018-12-08 分类: Others 评论 ```javascript const snippetDes = [ "TM_SELECTED_TEXT", "TM_CURRENT_LINE", "TM_CURRENT_WORD", "TM_LINE_INDEX", "TM_LINE_NUMBER", "TM_FILENAME", "TM_FILENAME_BASE", "TM_DIRECTORY", "TM_FILEPATH", "CLIPBOARD", "CURRENT_YEAR", "CURRENT_YEAR_SHORT", "CURRENT_MONTH", "CURRENT_MONTH_NAME", "CURRENT_MONTH_NAME_SHORT", "CURRENT_DATE", "CURRENT_DAY_NAME", "CURRENT_DAY_NAME_SHORT", "CURRENT_HOUR", "CURRENT_MINUTE", "CURRENT_SECOND" ]; const snippetDes = [ "当前选定的文本或空字符串", "当前行的内容", "光标下的单词内容或空字符串", "基于零索引的行号", "基于单索引的行号", "当前文档的文件名", "没有扩展名的当前文档的文件名", "当前文档的目录(DIRname)", "当前文档的完整文件路径", "剪贴板的内容", "本年度(YYYY)", "本年度的最后两位数", "月份为两位数(例如'02')", "月份的全名(例如'July')", "月份的简称(例如'Jul')", "这个月的哪一天(10)", "一天的名字(例如'Monday')", "当天的简称(例如'Mon')", "24小时时钟格式的当前小时('14')", "当前时间的——分钟('10')", "当前时间的——秒('59')" ]; ```
MacOs Shell 修改替换文件字符串 作者: rontian 时间: 2018-10-31 分类: MacOS 评论 ### 命令 `sed -i 'filename.bak' 's/target/replace' filename` `filename.bak`为备份,不需要时直接 `''` #### 使用正则 `sed -i 'filename.bak' 's/^target=.*/target=xxx/g' filename` #### 使用变量 `sed -i 'filename.bak' "s/^$A=.*/target=$B/g" filename`