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I am having a display button in my GUI that shows the connection status (Button with Green check means connection is established and with Red cross means no connection) I have to check the status using my code. I am parsing the content of that particular title-bar class name (container-fluid). And from this, I am parsing the explicit content of that display button. elem = driver.find_element_by_class_name("container-fluid") a= elem.get_attribute("outerHTML") b= a.split("powerOn icon-ok-sign") After this, I parse some explicit content of that button and decide that connection is there or not.

I am using Following Code to start setting I want to launch the setting activity which is started by android ins PackageList allowedAppsPackageName=CallHelper.Ds.getPackageList(); PackageManager manager = CallDetectService.packageManager; Intent mainIntent = new Intent(Intent.ACTION_MAIN, null); mainIntent.addCategory(Intent.CATEGORY_LAUNCHER); final List<ResolveInfo> apps = manager.queryIntentActivities(mainIntent, 0); Collections.sort(apps, new ResolveInfo.DisplayNameComparator(manager)); final int count = apps.size(); ResolveInfo info=new ResolveInfo();; GridViewAppList.clear(); for (int i

This question already has an answer here: Can I use non existing CSS classes? 13 answers For example if I wanted to select some elements with a certain class using jQuery, and for that reason only, is it always expected that those classes SHOULD be defined in the css?. <div class="xyz"> something </div> <div class="xyz"> something else </div> //with example jQuery $(".xyz").hide(); //is it wrong no element 'xyz' is defined in css? Using CSS classes and - depending on the case - IDs (unique!!) is perfectly fine and often the only solution to keep your HTML code valid while giving additional

####className #####1.简介 DOM操作中经常会处理元素的样式名，几乎所有的HTML标签中都包含了 class 属性(除了 base , head , html , meta , param , script , style 以及 title 标签)，用于规定当前元素的 类名 ，这里的 类名 指的是我们在样式表中按照规则为元素指定的类(class)。如: <style> .big{ font-size:20px; } </style> <p id="page" class="big">内容</p> 也可以为单个元素标签添加多个类，如： <style> .big{ font-size:20px; } .textColor{ color:#EEEEEE; } </style> <p id="page" class="big textColor">内容</p> 注:类名不能以"!"开头。 在javascript中，在获取dom元素后可以通过 className 属性来为其获取或设置样式(在javascript中 class 为保留字，所以使用 className 代替。)，如： var p = document.getElementById("page"); // 获取元素样式 console.log(p.className); // 设置元素样式

In Scala when you query an object for either its class or its class name, you'll get a rogue dollar sign (" $ ") at the tail end of the printout: object DollarExample { def main(args : Array[String]) : Unit = { printClass() } def printClass() { println(s"The class is ${getClass}") println(s"The class name is ${getClass.getName}") } } This results with: The class is class com.me.myorg.example.DollarExample$ The class name is com.me.myorg.example.DollarExample$ Sure, it's simple enough to manually remove the " $ " at the end, but I'm wondering: Why is it there?; and Is there anyway to "