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MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update
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edited Apr 15 '14 at 17:11
answered May 3 '13 at 15:45
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How to set a stroke-width:1 on only certain sides of SVG shapes?
...ngle.
rect { fill: none; stroke: black; }
.top { stroke-dasharray: 0,50,150 }
.left { stroke-dasharray: 150,50 }
.bottom { stroke-dasharray: 100,50 }
.right { stroke-dasharray: 50,50,100 }
<svg height="300">
<rect x="0.5" y="0.5" width="50" height="50" class="top"/>
&...
Is there a zip-like function that pads to longest length in Python?
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5 Answers
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How to use conditional breakpoint in Eclipse?
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answered Aug 25 '11 at 17:09
ZenMasterZenMaster
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How to add title to subplots in Matplotlib?
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225
ax.title.set_text('My Plot Title') seems to work too.
fig = plt.figure()
ax1 = fig.add_subplot(...
Convert a row of a data frame to vector
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156
When you extract a single row from a data frame you get a one-row data frame. Convert it to a ...
Is there a literal notation for an array of symbols?
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Phil Ross
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answered Jan 25 '13 at 23:52
David GraysonDavid ...
converting double to integer in java
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95
is there a possibility that casting a double created via Math.round() will still result in a tr...
Positioning a div near bottom side of another div
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edited Sep 21 '11 at 9:15
answered May 13 '09 at 13:35
Ri...
How to deep copy a list?
... objects.
See the following snippet -
>>> a = [[1, 2, 3], [4, 5, 6]]
>>> b = list(a)
>>> a
[[1, 2, 3], [4, 5, 6]]
>>> b
[[1, 2, 3], [4, 5, 6]]
>>> a[0][1] = 10
>>> a
[[1, 10, 3], [4, 5, 6]]
>>> b # b changes too -> Not a deepcop...