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Easy pretty printing of floats in python?
... to be dealing with arrays of numbers), there is (almost exactly) this command you said you made up:
import numpy as np
np.set_printoptions(precision=2)
Or even better in your case if you still want to see all decimals of really precise numbers, but get rid of trailing zeros for example, use the ...
setImmediate vs. nextTick
Node.js version 0.10 was released today and introduced setImmediate . The API changes documentation suggests using it when doing recursive nextTick calls.
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Get full path of the files in PowerShell
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This is true. A caveat: this command actually gets files like *.txt* (-Filter uses CMD wildcards). If this is not what you want then use -Include *.txt.
– Roman Kuzmin
Oct 30 '12 at 6:14
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CSS \9 in width property
...E 7, 8, & 9.
All other browsers will ignore width: 500px\9; entirely, and therefore not apply width: 500px; to the element at all.
If your CSS looked like this...
#myElement {
width: 300px;
width: 500px\9;
}
The result would be #myElement 500 pixels wide in IE 7, 8, & 9, while i...
How do I clear stuck/stale Resque workers?
...rkers from the web interface, but actually they still show up as processes and also "stole" jobs from the queue
– txwikinger
Sep 5 '13 at 23:15
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Can I read the hash portion of the URL on my server-side application (PHP, Ruby, Python, etc.)?
... there you could send it to the server with Ajax for example, or encode it and put it into URLs which can then be passed through to the server-side.
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How to select all records from one table that do not exist in another table?
...: What is happening here?
A: Conceptually, we select all rows from table1 and for each row we attempt to find a row in table2 with the same value for the name column. If there is no such row, we just leave the table2 portion of our result empty for that row. Then we constrain our selection by picki...
Count immediate child div elements using jQuery
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Sometimes this does not work and you have to use $('#foo').children().size() which is faster anyway according to @mrCoder
– 472084
Sep 22 '11 at 9:45
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css z-index lost after webkit transform translate3d
...e translate3d webkit transform to animate these elements off the screen, and then back onto the screen. After the transform, the elements no longer respect their set z-index values.
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Calculating days between two dates with Java
...d doc for more info). If this is a problem, diff can also be converted by hand:
float days = (diff / (1000*60*60*24));
Note that this is a float value, not necessarily an int.
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