如果您必须检查3个条件,并且在某个情况下返回相同的值,如下例所示: if (designatorType != AttributeDesignator.ENVIRONMENT_TARGET) return new EvaluationResult(BagAttribute. createEmptyBag(attributeType)); if (! attributeId.toString().equals("processor-load") 浏览0提问于2011-07-04得票数 0 回答已采...
如果这两个变量的值相等,则执行条件为真时的代码块;如果不相等,则执行条件为假时的代码块。 If-equals语句在makefile中的应用场景很广泛,可以用于根据不同的条件执行不同的操作,例如根据不同的操作系统选择不同的编译器、根据不同的编译选项生成不同的目标文件等。 以下是一个示例,展示了如何在makefile中使...
String province = "陕西"; if ("西安".equals(city)) { return "xi"an"; } if ("029".equals(area)) { return "xi"an"; } if ("陕西".equals(province)){ return "xi"an"; } 优化后代码: if ("西安".equals(city) || "029".equals(area) || "陕西".equals(province)){ return "xi...
Is this possible? Create excel from C# datatable morethan 70,000 records without looping. Create flowchart from C# code create generic List with dynamic type. Create join in linq that use String.Contains instead of equals Create join with Select All (select *) in linq to datasets Create ...
You can test it here, this takes the top scroll of the window, so how much it's scrolled down, adds the height of the visible window and checks if that equals the height of the overall content (document). If you wanted to instead check if the user is near the...
弗罗斯特的名作《未选择的路》(The Road Not Taken)受到于他和爱德华·托马斯一起散步的启发,托马斯在选择一条路时感到犹豫不决。 The smoke of the traveller's-j…
Excel pivot tables can considerably ease the evaluation of data. Data analysis can be especially time-consuming and tedious with complex numerical series, but with Excel pivot, this doesn’t have to be the case. Simply place your data in the right context and filter the essential… ...
myString.equals(null) But anyway, I think a method like this is what you want: public static class StringUtils { public static bool isNullOrEmpty(String myString) { return myString == null || "".equals(myString); } } Then in your code, you can do things like this: if (!StringUtil...
In this formula, usingD5<>” X”checks if theFlagvalue is not equal to“X”. If the condition isTrue,it will double the price. Here’s the result. Method 2 – Return Another Cell Value Using the VLOOKUP Function Consider a dataset of someFruits. We have 3 columns:Fruits,ID, andPric...
Here's a slightly more advanced Python script to demonstrate the use of theif name equals mainconstruct: defgreet(name):print(f"Hello,{name}!")if__name__=="__main__":# This code will only be executed# if the script is run as the main programgreet("Alice") ...