ie.check_box(:id=>"",:name=>"",:index=>n).set(true|false)(true表示选中,false表示不选中) ? ie.check_box(:id=>"",:name=>"",:index=>n).clear(取消选中当前checkbox) 链接 ? ie.link(:text=>"").click/doclick ? ie.link(:text=>"").href(返回当前link指向的链接) cell (TD标签,...
ENV.delete "GEM_PATH" if options[:install_dir].nil? check_install_dir check_version load_hooks exit_code = install_gems show_installed say update_suggestion if eglible_for_update? terminate_interaction exit_code end 在invoke_command 方法中,最终通过 invoke_with_build_args 来最终执行命令,该方法...
defined? To check if some variable, function exists or not do Begins a code block and execute code in the block, this ends with end keyword else Executes following code if previous conditional is not true elsif An alternate condition for an if expression. end For ending a code block which...
Rvm全称Ruby Version Manager,是安装和管理ruby的一种工具。 摘录:RVM is a command-line tool which allows you to easily install, manage, and work with multiple ruby environments from interpreters to sets of gems. 4、Ruby 介绍 Ruby是一种面向对象的脚本语言,简单易用,功能强大。能跨平台和可移植性好...
(faster, if you only need information on what files changed)diff.each_delta{|d|puts d.inspect }#<Rugged::Diff::Delta:70144372137380 {old_file: {:oid=>"0000000000000000000000000000000000000000", :path=>"foo1", :size=>0, :flags=>6, :mode=>0}, new_file: {:oid=>"81b68f040b120c...
RJIT exists only for experimental purposes. You should keep using YJIT in production. If you are interested in developing JIT for Ruby, please check out k0kubun’s presentation on Day 3 of RubyKaigi. YJIT Major performance improvements over 3.2 ...
import ( "fmt" "os" ) func main() { var path string if os.IsPathSeparator('\\') ...
If no file bootstrapper exists, then check for a URL bootstrapper from either the parameters or the specified environment variable. Example usage: First, save the toggles locally: curl -H 'Authorization: <YOUR_API_TOKEN>' -XGET '<YOUR_UNLEASH_URL>/api' > ./default-toggles.json Then use...
1 $ nano ~/.bashrc Save the file (ctrl+x) and close all Terminal windows. Open Terminal again. To check if the variable is set, try printenv | grep SELENIUM:1 $ printenv | grep SELENIUM 2 SELENIUM_SERVER_JAR=/home/zeljko/bin/ 3 selenium-server-standalone-2.39.0.jar ...