One easy way to run Linux commands in Windows is to use Windows Terminal. You can download it from Microsoft Store as follows: Once installed you can open the terminal,…
We all know there are six bitwise operators in Python, and most of the other programming languages: Bitwise AND - &Bitwise OR - |Bitwise XOR - ^Bitwise Left Shift -…
This is the first animation with Python Turtle from CodeGuru.Academy. The key is to use recursive function to draw graphics. 【Python Turtle 编程动画】十字分形图 这是我们编程工作室Python Turtle编程动画课程的内容,主要目的是学习递归函数的使用。
下面是密码算术最著名的一道密码加法题 - SEND MORE MONEY 的每个字母都代表一个数字,相同字母代表相同数字,不同字母代表不同数字,所有数字需要满足加法运算的结果。 下面的图例演示了逻辑推理过程,大家看看是否可以理解为什么第一个破译的数字是1,第二个是0,…..,以此类推直到最后一个数字。 第一步:字母 M 替换为 1 第二步:字母 O 替换为 0 第三步:字母 S 替换为 9 第四步:字母 R 替换为 8 第五步:字母 E 替换为 5, 字母 D 替换为…
Yesterday a student asked about a question from codewars.com - A Chain adding function. Please check out the problem for the details. The keypoint is, we need to return the…
To initialize a list of items, we can use operator * to duplicate one value to multiples. For example, the following code generate a list of 5 zeros. Then we…
When we define global variables in Python, we could access it inside a function just as it's a local variable. For example, following code print out the value of the…