标签[variables]

这是模棱两可的; 尽可能使用特定的语言标记。 变量是内存中的命名数据存储位置。 使用变量,计算机程序可以存储数字,文本,二进制数据或任何这些数据类型的组合。 它们可以在程序中传递。

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05

公式Sass/Scssquidonneunmauvaisrésultat

I have a problem with a sass formula, the formula passes, but does not give the right result.我有一个 sass 公式的问题,公式通过了,但没有给出正确的结果。@for $i from 0 through 9
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07

从configure.ac设置的CPPFLAGS在Makefile.am中被忽略

I am trying to build TerraGear with self-made AutoTools files ( configure script).我正在尝试使用自制的 AutoTools 文件( configure脚本)构建 TerraGear。 TerraGear is spli
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42

如何为函数作用域定义新作用域

I wonder if there's a way to define a varibles to a function local [[Scopes]] for example the following function我想知道是否有一种方法可以将变量定义为本地[[Scopes]]函数,例如以下
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大家好,我想在运行时在1-5之间选择一个随机的php函数,显示给定数组的数组处理结果

In this sub‐task, you will code a variable function.在这个子任务中,您将编写一个变量函数。 A PHP array function is selected at runtime and executed on an array of number
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35

在python中调用函数时替换函数的变量?

Sorry for my bad english.对不起,我的英语不好。 Is there any way to replace variable of a method from outside?有没有办法从外部替换方法的变量? Suppose i have two files app.py an
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44

如何打印此字母的指定值而不是ascii数字?

I want to print the assigned value of H = 2 by accessing the array.我想通过访问数组来打印 H = 2 的分配值。 But when I access it from the array it gives me 72.但是当我从数组访
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38

如何在网络调用后使用协程更新UI

I have a function with a network call using Dispatchers.IO , then I want to access and display the value as a Toast in my activity, notice that value
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40

在JavaScript中,具有值的变量和直接传递该值有什么区别

I'm new to development, just need to know in terms of memory does it matter using a value without assigning in to a variable我是开发新手,只需要知道在内存方面使用值而不分配给变
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29

无法访问事件处理程序方法中的全局变量(javascript)

I wanna know why i can't access (guessNumber) variable in Event handler method which is declared out of this function... this number gets from input f
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21

PHP,使用包含下划线的变量名创建一个mySQL表

I am trying to create mySQL tables that include php variables for names.我正在尝试创建包含名称的 php 变量的 mySQL 表。$papername=$_POST['txtpname'];$papertype=$_POST['
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66

将列表值添加到新列表

I'm working on a code that starts defining four lists containing stock analysis indicator' parameters:我正在编写一个代码,该代码开始定义包含股票分析指标参数的四个列表:import itertool
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43

为什么我不能为结构变量分配相同类型结构数组的元素?

I tried to assign a struct variable values from an array of the same type of structs using = operator, like below:我尝试使用 = 运算符从相同类型结构的数组中分配结构变量值,如下所示:s
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15

如何使pywinauto更快(keyboard.send_keys)?

pwa.keyboard.send_keys ("StackOverflow") with this code, the text is printed 1 letter at a time (long)使用此代码,文本一次打印 1 个字母(长) how to make it so that the
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47

JS如何处理同一个变量的不同数据类型?

I know that Javascript is a dynamic language , and its way of dealing with the data types and the runtime is different than the other languages.我知道 Ja
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24

使用tkinter访问函数外的变量

I'm building a simple app that requires two separate files to be read for which I have two functions.我正在构建一个简单的应用程序,它需要读取两个单独的文件,我有两个功能。 The functions
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34

初学者问题:OR运算符不工作?[复制]

This question already has answers here : 这个问题在这里已经有了答案: How to test multiple variables against a single
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26

在PHPif语句中检查变量的正确方法是什么?

I've always checked variables in an IF statement, something like this:我总是在 IF 语句中检查变量,如下所示: if($myvar == 1) { However, I've recently come across someo
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41

SQL使用变量集以防万一[重复]

This question already has answers here : 这个问题在这里已经有了答案: Oracle: using IN clause with text field? Ora
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43

从Powershell中的文件名中提取值到变量中

I have a Powershell script to read .sql files from a specific folder and run them against a database depending on the name of the filename.我有一个 Powers
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34

forin循环中的变量赋值

Hope you're all well with the caotic world we're living...希望你们对我们生活的这个caotic世界一切都好...... This might be a very beginner level question, but I'd like to

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