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Border around tr element doesn't show?
...ke Chrome/Firefox do not render borders on tr , but it renders the border if the selector is table tr td .
1 Answer
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PatternSyntaxException: Illegal Repetition when using regex in Java
...t matter): they are the opening and closing tokens for the repetition quantifier {n,m} where n and m are integers. Hence the error message: "Illegal repetition".
You should escape them: "\\{\"user_id\" : [0-9]*\\}".
And since you seem to be trying to parse JSON, I suggest you have a look at Jackso...
Remove or adapt border of frame of legend using matplotlib
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How about in the OOP interface?
– ifly6
Oct 9 '19 at 15:12
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matplotlib Legend Markers Only Once
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This should work:
legend(numpoints=1)
BTW, if you add the line
legend.numpoints : 1 # the number of points in the legend line
to your matplotlibrc file, then this will be the new default.
[See also scatterpoints, depending on your plot.]
API: Link to API...
Python Regex instantly replace groups
... The groups are numbered from left to right, going by where they start. So if I insert each group's number right in front of the group, they'd be sorted: 1(r2(r))r3(4(r)5(6(r)r)).
– Martin Ender
Dec 7 '18 at 10:21
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Splitting on last delimiter in Python string?
...) instead:
s.rsplit(',', 1)
s.rpartition(',')
str.rsplit() lets you specify how many times to split, while str.rpartition() only splits once but always returns a fixed number of elements (prefix, delimiter & postfix) and is faster for the single split case.
Demo:
>>> s = "a,b,c,d"
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const vs constexpr on variables
Is there a difference between the following definitions?
4 Answers
4
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Getting one value from a tuple
...rite
i = 5 + tup()[0]
Tuples can be indexed just like lists.
The main difference between tuples and lists is that tuples are immutable - you can't set the elements of a tuple to different values, or add or remove elements like you can from a list. But other than that, in most situations, they wo...
Changing iframe src with Javascript
I am trying to change an <iframe src=... > when someone clicks a radio button. For some reason my code is not working correctly and I am having trouble figuring out why. Here is what I have:
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How to print something without a new line in ruby
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Not if he's simply planning to print more at the end of the current line. He can use puts for the last print to complete the line. This is useful when printing a list of varying (yet short) length, for example.
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