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Using OR in SQLAlchemy
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340
From the tutorial:
from sqlalchemy import or_
filter(or_(User.name == 'ed', User.name == 'wendy...
ADT requires 'org.eclipse.wst.sse.core 0.0.0' but it could not be found
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edited Mar 20 '14 at 15:50
community wiki
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The tilde operator in C
...he ~ operator is bitwise NOT, it inverts the bits in a binary number:
NOT 011100
= 100011
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rotating axis labels in R
...re's an example:
require(grDevices)
tN <- table(Ni <- stats::rpois(100, lambda=5))
r <- barplot(tN, col=rainbow(20), las=1)
That represents the style of axis labels. (0=parallel, 1=all horizontal, 2=all perpendicular to axis, 3=all vertical)
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What is the difference between '>' and a space in CSS selectors?
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220
A > B will only select B that are direct children to A (that is, there are no other elements ...
How to use GNU Make on Windows?
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101
Here's how I got it to work:
copy c:\MinGW\bin\mingw32-make.exe c:\MinGW\bin\make.exe
Then...
emacs/elisp: What is the hash (pound, number sign, octothorp) symbol used for?
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101
There is no difference:
(eq 'my-add #'my-add)
yields t
The # can be used in front of a lamb...
Why can't enum's constructor access static fields?
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answered Jan 14 '09 at 17:50
Jon SkeetJon Skeet
1211k772772 gold badges85588558 silver badges88218821 bronze badges
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Insert image after each list item
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330
The easier way to do it is just:
ul li:after {
content: url('../images/small_triangle.png')...
Are there any side effects of returning from inside a using() statement?
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answered Mar 3 '10 at 9:07
Jon SkeetJon Skeet
1211k772772 gold badges85588558 silver badges88218821 bronze badges
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