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We had an issue with the kapow server on 27/09/2023
We are not sure how much data has been affected yet, for different sites it could be 26 , 27 or 28 affected
I am taking pdfs to try and cover the …
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As seen in https://github.com/source-academy/frontend/pull/2466, we just set the syntax highlighting rules to match that of full Python for now.
I understand we are only implementing a subset of Py…
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In this kata you will have to calculate `fib(n)` where:
```
fib(0) := 0
fib(1) := 1
fin(n + 2) := fib(n + 1) + fib(n)
```
Write an algorithm that can handle n where 1000000 ≤ n ≤ 1500000.
Your algo…
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Maybe this is not a bug, but it does raise confusion :(.
This is my Note entry:
```
** Structure and Interpretation of Computer Programs, Second Edition
:PROPERTIES:
:Custom_ID: Abelson1996
…
ghost updated
4 years ago
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### 数字定义
```python
def _0(s,z):
return z
def _1(s,z):
return s(z)
def _2(s,z):
return s(s(z))
def _3(s,z):
return s(s(s(z)))
_4 = lambda s,z:s(s(s(s(z))))
_5 = lambd…
leozp updated
4 years ago
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txx18 updated
3 years ago
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Replaced classic 6.001 based on LISP and SICP
Introduction to computer science and programming for students with little or no programming experience. Students develop skills to program and use comp…
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### 装饰器
Decorator，简单说就是把被装饰的函数作为参数，传递给与装饰器对应的函数。
```python
def a(x):
retuirn x
@a
def b():
print("test")
```
本质上是语法糖
### 什么是闭包
闭包是一类特殊的函数。如果一个函数定义在另一个函数的作用域中，并且函数中引用了外部函数的局部变量（自由变量）…
leozp updated
4 years ago
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其实国内也是有很不错的课程的，比如南京大学的ICS课程
配套实验地址如下https://nju-projectn.github.io/ics-pa-gitbook/ics2021/index.html
课程录像和资料可以在jyywiki.cn/ICS/2021 上找到
还有南大本土化了的UCB CS61 A，https://nju-sicp.bitbucket.io/
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hi
我在clone的时候提示checkout失败，我看到是有类似“ chp2/code/37-matrix-*-matrix-another.scm ”这种文件名里带星号的文件，在windows下是非法的所以无法创建文件成功。
是否可以修改一下呢？
谢谢。