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class method generates “TypeError: … got multiple values for keyword argument …”
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165
The problem is that the first argument passed to class methods in python is always a copy of t...
How to output only captured groups with sed?
...e output as well as specifying what you do want.
string='This is a sample 123 text and some 987 numbers'
echo "$string" | sed -rn 's/[^[:digit:]]*([[:digit:]]+)[^[:digit:]]+([[:digit:]]+)[^[:digit:]]*/\1 \2/p'
This says:
don't default to printing each line (-n)
exclude zero or more non-digits
i...
How to increment a NSNumber
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124
Update: FYI, I personally like BoltClock's and DarkDusts's one-line answers better. They're mo...
Is there a vim command to relocate a tab?
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edited Apr 21 '14 at 17:21
Elliot Foster
1,59411 gold badge1111 silver badges1010 bronze badges
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Using Python String Formatting with Lists
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114
print s % tuple(x)
instead of
print s % (x)
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How do I parse a URL query parameters, in Javascript? [duplicate]
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129
Today (2.5 years after this answer) you can safely use Array.forEach. As @ricosrealm suggests,...
How to make lists contain only distinct element in Python? [duplicate]
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10 Answers
10
Active
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Fancybox doesn't work with jQuery v1.9.0 [ f.browser is undefined / Cannot read property 'msie' ]
Fancybox breaks with the new jQuery v1.9.0.
4 Answers
4
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Comparing two byte arrays in .NET
...numerable.SequenceEqual method.
using System;
using System.Linq;
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var a1 = new int[] { 1, 2, 3};
var a2 = new int[] { 1, 2, 3};
var a3 = new int[] { 1, 2, 4};
var x = a1.SequenceEqual(a2); // true
var y = a1.SequenceEqual(a3); // false
If you can't use .NET 3.5 for some reason, your method is ...
Regular Expression to get a string between parentheses in Javascript
...tches = regExp.exec("I expect five hundred dollars ($500).");
//matches[1] contains the value between the parentheses
console.log(matches[1]);
Breakdown:
\( : match an opening parentheses
( : begin capturing group
[^)]+: match one or more non ) characters
) : end capturing group
\) : ma...