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Using awk to print all columns from the nth to the last
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will print all but very first column:
awk '{$1=""; print $0}' somefile
will print all but t...
How do I find the time difference between two datetime objects in python?
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15 Answers
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What are “named tuples” in Python?
...nt as a tuple (x, y). This leads to code like the following:
pt1 = (1.0, 5.0)
pt2 = (2.5, 1.5)
from math import sqrt
line_length = sqrt((pt1[0]-pt2[0])**2 + (pt1[1]-pt2[1])**2)
Using a named tuple it becomes more readable:
from collections import namedtuple
Point = namedtuple('Point', 'x y')
p...
What is pseudopolynomial time? How does it differ from polynomial time?
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To understand the difference between polynomial time and pseudopolynomial time, we need to star...
iOS: Access app-info.plist variables in code
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5 Answers
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IE7 does not understand display: inline-block
...together
– yunzen
Nov 14 '12 at 12:25
4
@RoshanWijesena w3schools has nothing to do with w3c and ...
How to copy text to clipboard/pasteboard with Swift
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edited Jun 28 '19 at 5:44
answered Jul 10 '14 at 7:40
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Kill a Process by Looking up the Port being used by it from a .BAT
...ghtly for different OS's. For example, on Windows 7 you might need tokens=5 instead of tokens=4.
How this works
FOR /F ... %variable IN ('command') DO otherCommand %variable...
This lets you execute command, and loop over its output. Each line will be stuffed into %variable, and can be expande...
Choose Git merge strategy for specific files (“ours”, “mine”, “theirs”)
...nswered May 30 '13 at 0:21
user456814user456814
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