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Append values to a set in Python
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420
keep.update(yoursequenceofvalues)
e.g, keep.update(xrange(11)) for your specific example. Or,...
Programmer Puzzle: Encoding a chess board state throughout a game
... possible (but incredibly unlikely) for one side to end up with 9 queens, 10 rooks, 10 bishops or 10 knights if all 8 pawns get promoted.
Stalemate
When in a position from which you cannot win your best tactic is to try for a stalemate. The most likely variant is where you cannot make a legal move...
Get string character by index - Java
... position? So in the string "foo", if I asked for the character with index 0 it would return "f".
11 Answers
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How to set the matplotlib figure default size in ipython notebook?
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I believe the following work in version 0.11 and above. To check the version:
$ ipython --version
It may be worth adding this information to your question.
Solution:
You need to find the file ipython_notebook_config.py. Depending on your installation process t...
Mysql ibdata 丢失或损坏如何通过frm&ibd 恢复数据 - 爬虫/数据库 - 清...
...为 innodb_file_per_table = 1。参考 http://blog.chinaunix.net/uid-24111901-id-2627876.html1、找回表结构，如果表结构没有丢失直接到下一步
a、先创建一个数据库，这个数据库必须是没有表和任何操作的。
b、创建一个表结构，和要恢复的表名...
How can I suppress all output from a command using Bash?
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answered Mar 5 '09 at 23:39
andynormancxandynormancx
12k66 gold badges3232 silver badges5151 bronze badges
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Add x and y labels to a pandas plot
... that object.
ax = df2.plot(lw=2, colormap='jet', marker='.', markersize=10, title='Video streaming dropout by category')
ax.set_xlabel("x label")
ax.set_ylabel("y label")
Or, more succinctly: ax.set(xlabel="x label", ylabel="y label").
Alternatively, the index x-axis label is automatically se...
Remove all special characters, punctuation and spaces from string
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answered Apr 30 '11 at 17:47
user225312user225312
100k6060 gold badges158158 silver badges179179 bronze badges
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How do I encode/decode HTML entities in Ruby?
...Successfully installed htmlentities-4.2.4
: jmglov@laurana; irb
irb(main):001:0> require 'htmlentities'
=> []
irb(main):002:0> HTMLEntities.new.decode "¡I'm highly annoyed with character references!"
=> "¡I'm highly annoyed with character references!"
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