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Very Long If Statement in Python [duplicate]
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Here is the example directly from PEP 8 on limiting line length:
class Rectangle(Blob):
def __init__(self, width, height,
color='black', emphasis=None, highlight=0):
if (width == 0 and height == 0 and
color ...
Rails Admin vs. ActiveAdmin [closed]
...active_admin/issues/677
I think it would be great to take the best parts from both, and collaborate on the missing pieces.
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Should CSS always preceed Javascript?
... a script in head that refers to an external file is almost never correct, from almost any perspective (certainly not a performance one). I don't recall ever having had to do it in real life. The odd line or two of inline script maybe, but that's all. The default, without very good contrary reasons,...
LaTeX source code listing like in professional books
...in the formatting instructions to produce something like the sample below (from Manning's sample chapter for Spring in Action ):
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How to check the differences between local and github before the pull [duplicate]
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I tried you method, and got no outputs from git diff master origin/master and its opposite, but git status tells me Your branch is ahead of 'origin/master' by 4 commits. What's going on?
– Jason
Dec 19 '17 at 14:39
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How to print the values of slices
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Be aware though that with this solution any leading brackets will be lost from the first value and any trailing brackets will be lost from the last value
a := []string{"[a]", "[b]"}
fmt.Print(strings.Trim(fmt.Sprint(a), "[]")
fmt.Print(a)
Returns:
a] [b
[[a] [b]]
For more info see the documen...
Should I use Vagrant or Docker for creating an isolated environment? [closed]
...ow works on Windows 10 Pro and up and Windows Server 2016. I just upgraded from Windows 10 Home to Windows 10 Pro and installed the docker app. I can now run Linux docker images on Windows 10. It's brilliant!
– PrestonDocks
Nov 11 '16 at 19:02
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\r\n, \r and \n what is the difference between them? [duplicate]
... is there an actual use of \r\n ? I don't see how a line feed cannot start from its beginning. got an example?
– alp
May 27 at 18:52
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Java 8: performance of Streams vs Collections
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Stop using LinkedList for anything but heavy removing from the middle of the list using iterator.
Stop writing benchmarking code by hand, use JMH.
Proper benchmarks:
@OutputTimeUnit(TimeUnit.NANOSECONDS)
@BenchmarkMode(Mode.AverageTime)
@OperationsPerInvocation(StreamVsVanill...
Possibility of duplicate Mongo ObjectId's being generated in two different collections?
...ction.
There are three solutions to this:
You can unset() the _id field from the array
You can reinitialize the entire array with array() each time you loop through your dataset
You can explicitly define the _id value yourself (taking care to define it in such a way that you don't generate dups y...