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Using python's eval() vs. ast.literal_eval()?
...
datamap = eval(raw_input('Provide some data here: ')) means that you actually evaluate the code before you deem it to be unsafe or not. It evaluates the code as soon as the function is called. See also the dangers of eval.
ast.literal_eval...
How do I lowercase a string in Python?
...u' followed by the 2-byte width, or 16 bit representation of these unicode letters:
>>> unicode_literal
u'\u041a\u0438\u043b\u043e\u043c\u0435\u0442\u0440'
>>> unicode_literal.lower()
u'\u043a\u0438\u043b\u043e\u043c\u0435\u0442\u0440'
Now if we only have it in the form of a str, ...
Programmer Puzzle: Encoding a chess board state throughout a game
...n and 1 king as illustrated here:
Positions are generally recorded as a letter for the column followed by the number for the row so White’s queen is at d1. Moves are most often stored in algebraic notation, which is unambiguous and generally only specifies the minimal information necessary. Con...
Calculate text width with JavaScript
...depending on which styles are used. Remember you may have styles like p { letter-spacing: 0.1em; } that a DIV element would not reflect. You must ensure that the styles in place are appropriate for where you will use the text.
– Jim
Sep 23 '08 at 0:26
...
Pass complex parameters to [Theory]
...ClassData(typeof(IndexOfData))]
public void IndexOf(string input, char letter, int expected)
{
var actual = input.IndexOf(letter);
Assert.Equal(expected, actual);
}
}
public class IndexOfData : IEnumerable<object[]>
{
private readonly List<object[]> _data...
Why all the Active Record hate? [closed]
...it's ugly, but for the cases where you just plain and simply need to write raw SQL, it's easily done.
@Tim Sullivan
...and you select several instances of the model, you're basically doing a "select * from ..."
Code:
people = Person.find(:all, :select=>'name, id')
This will only sel...
Tracing XML request/responses with JAX-WS
Is there an easy way (aka: not using a proxy) to get access to the raw request/response XML for a webservice published with JAX-WS reference implementation (the one included in JDK 1.5 and better) ?
Being able to do that via code is what I need to do.
Just having it logged to a file by clever loggin...
How can I count the occurrences of a list item?
...tring;from collections import Counter;n=1000;l=[random.choice(string.ascii_letters) for x in range(n)]'
)
t2=timeit.Timer('[[x,l.count(x)] for x in set(l)]',
'import random;import string;n=1000;l=[random.choice(string.ascii_letters) for x in range(n)]'
...
How to increase space between dotted border dots
...".......................................................................";
letter-spacing: 4px; /* Use letter-spacing to increase space between dots*/
}
This also means that you can add text-shadow to the dots, gradients etc. Anything you want...
Well, it works really great for horizontal borders...
Node.js project naming conventions for files & folders
...e extracted to its own package some day. Packages cannot contain uppercase letters.
New packages must not have uppercase letters in the name.
https://docs.npmjs.com/files/package.json#name
Therefore, camelCase should never be used. This leaves snake_case and kebab-case.
kebab-case is by far...