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What is the difference between shallow copy, deepcopy and normal assignment operation?
... @grc But I have tried an example(I remove the new line here.) list_=[[1,2],[3,4]] newlist = list_.copy() list_[0]=[7,8] print(list_) print(newlist) The newlist still display [[1, 2], [3, 4]]. But list_[0] is a list which is mutable.
– Alston
Nov 12 '16...
What's the difference between --general-numeric-sort and --numeric-sort options in gnu sort
...
Martin BeckettMartin Beckett
88.5k2323 gold badges175175 silver badges248248 bronze badges
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Determine if 2 lists have the same elements, regardless of order? [duplicate]
...side of the esoteric case of unhashable and unsortable elements.
def equal_ignore_order(a, b):
""" Use only when elements are neither hashable nor sortable! """
unmatched = list(b)
for element in a:
try:
unmatched.remove(element)
except ValueError:
...
How to compare Unicode characters that “look alike”?
...|
edited May 23 '17 at 12:32
Community♦
111 silver badge
answered Dec 19 '13 at 6:32
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How to trigger a click on a link using jQuery
... case. Only Opera is slower. jsperf.com/jquery-selector-perf-right-to-left/32
– Kit Sunde
Apr 28 '11 at 4:50
9
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How do I sort a vector of pairs based on the second element of the pair?
....
– Kartik Chauhan
Aug 13 '17 at 11:32
Can you explain to me how this comparison works? Are we passing two elements to...
How to calculate the bounding box for a given lat/lng location?
...return 180.0*radians/math.pi
# Semi-axes of WGS-84 geoidal reference
WGS84_a = 6378137.0 # Major semiaxis [m]
WGS84_b = 6356752.3 # Minor semiaxis [m]
# Earth radius at a given latitude, according to the WGS-84 ellipsoid [m]
def WGS84EarthRadius(lat):
# http://en.wikipedia.org/wiki/Earth_rad...
How to include *.so library in Android Studio?
...ourlib.so
├── armeabi-v7a/ <-- ARM 32bit
│ └── yourlib.so
└── x86/ <-- Intel 32bit
└── yourlib.so
Deprecated solution
Add both code snippets in your module gradle.buil...
Numpy: Get random set of rows from 2D array
...h replacement.
– Sarah
Jul 22 at 21:32
@Sarah Replacement is not an issue with this sampling method because a True/Fal...
Objective-C ARC: strong vs retain and weak vs assign
...on error to use assign for an object. You have to use either weak or unsafe_unretained (which is unsafe, obviously) if you don't want to retain the property.
– cobbal
Jan 19 '12 at 15:07
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