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Simple way to encode a string according to a password?
...re cipher. It is one of the strongest of the simple ancient ciphers.
Vigenère cipher
It's quick and easy to implement. Something like:
import base64
def encode(key, string):
encoded_chars = []
for i in xrange(len(string)):
key_c = key[i % len(key)]
encoded_c = chr(ord(st...
Django auto_now and auto_now_add
...ted May 4 '19 at 13:54
Jean-François Fabre♦
122k1111 gold badges9797 silver badges156156 bronze badges
answered Jul 25 '10 at 17:01
...
How to create a cron job using Bash automatically without the interactive editor?
...o "00 09 * * 1-5 echo hello") | crontab - works.
– Stéphane Bruckert
Nov 4 '15 at 13:39
11
This ...
Why does “pip install” inside Python raise a SyntaxError?
..., so I think it should be the accepted answer.
– François M.
Feb 11 '17 at 14:11
5
This is exact...
快速理解 高频对冲套利自动交易（程式化交易） - 更多技术 - 清泛网 - 专注...
...去时间，开、高、低、收、成交量、持仓量，这6个基本数据，经过一定的数学运算出来的，从时间上来说，指标是“子”，那6个基本数据是“父”，因此，指标只具有交易参考价值，没有直接指导交易的价值，换句话说，可以...
What exactly is OAuth (Open Authorization)?
...answered Nov 17 '10 at 4:52
André CaronAndré Caron
39.9k99 gold badges5555 silver badges117117 bronze badges
...
How do I wait for an asynchronously dispatched block to finish?
... expose real behavior to the rest of the app than hide it behind a false façade.
Instead, use NSNotificationCenter, define a custom delegate protocol with callbacks for your class. And if you don't like mucking with delegate callbacks all over, wrap them into a concrete proxy class that implemen...
Calling method using JavaScript prototype
... This will create infinite recursion.
– Johan Tidén
Sep 21 '12 at 11:34
3
I've been there: I...
Default background color of SVG root element
I'd like to set a default background color for the entire SVG document, to red for example.
6 Answers
...
How to turn a String into a JavaScript function call? [duplicate]
...red May 26 '09 at 20:37
Fabien MénagerFabien Ménager
140k33 gold badges3737 silver badges6060 bronze badges
...