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What's the best way to generate a UML diagram from Python source code? [closed]
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Unfortunately, pyreverse package diagrams are huge since everything is placed horizontally (more of a graphviz limitation, but still). Not useful for including in documents.
– oarfish
Oct ...
Blurry text after using CSS transform: scale(); in Chrome
...recent update to Google Chrome that causes blurry text after doing a transform: scale() . Specifically I'm doing this:
30 ...
Soft wrap at 80 characters in Vim in window of arbitrary width
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You could
set a large minimum width for the line numbers column via :set numberwidth=6 and
then you could resize your window with :set columns=86 (or with the mouse) to the proper size.
If you edit a file with a million lines in it, you may have trouble, b...
Get list from pandas DataFrame column headers
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There is a built in method which is the most performant:
my_dataframe.columns.values.tolist()
.columns returns an Index, .columns.values returns an array and this has a helper function .tolist to return a list.
If performance is not as important to you, Index objects d...
How to extract an assembly from the GAC?
...S. In case the
developer has deleted the original DLL
or don't have it for some reason,
there is a way to get the DLL file
from GAC. Follow the following steps
to copy DLL from GAC
Run regsvr32 /u C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\shfusion.dll
shfusion.dll is an...
Set value for particular cell in pandas DataFrame using index
... faster than the options I've suggested below. However, it has been slated for deprecation.
Going forward, the recommended method is .iat/.at.
Why df.xs('C')['x']=10 does not work:
df.xs('C') by default, returns a new dataframe with a copy of the data, so
df.xs('C')['x']=10
modifies this ne...
Inspect hovered element in Chrome?
...n when I am hovered over the item, when I "inspect element", nothing shows for the tooltip in the html. I know I can set the Style to :hover , but I still can't see the html or css of the tooltip.
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How to get the Power of some Integer in Swift language?
...2³ = 8
I used two carets so you can still use the XOR operator.
Update for Swift 3
In Swift 3 the "magic number" precedence is replaced by precedencegroups:
precedencegroup PowerPrecedence { higherThan: MultiplicationPrecedence }
infix operator ^^ : PowerPrecedence
func ^^ (radix: Int, power: ...
$_POST vs. $_SERVER['REQUEST_METHOD'] == 'POST'
... request method (surprise).
$_POST contains any post data.
It's possible for a POST request to contain no POST data.
I check the request method — I actually never thought about testing the $_POST array. I check the required post fields, though. So an empty post request would give the user a lot...
Difference between matches() and find() in Java Regex
... ^ at the start and $ at the end of your pattern, meaning it will not look for a substring. Hence the output of this code:
public static void main(String[] args) throws ParseException {
Pattern p = Pattern.compile("\\d\\d\\d");
Matcher m = p.matcher("a123b");
System.out.println(m.find()...