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Difference between 'struct' and 'typedef struct' in C++?
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edited Jul 14 '18 at 17:08
YePhIcK
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Structure padding and packing
...l" address boundaries - say, int members would have offsets, which are mod(4) == 0 on 32-bit platform. Padding is on by default. It inserts the following "gaps" into your first structure:
struct mystruct_A {
char a;
char gap_0[3]; /* inserted by compiler: for alignment of b */
int b;
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How do I shuffle an array in Swift?
...s how to shuffle with a fast and uniform algorithm (Fisher-Yates) in Swift 4.2+ and how to add the same feature in the various previous versions of Swift. The naming and behavior for each Swift version matches the mutating and nonmutating sorting methods for that version.
Swift 4.2+
shuffle and sh...
how to draw directed graphs using networkx in python?
... 'G'), ('B', 'F'), ('C', 'G')])
val_map = {'A': 1.0,
'D': 0.5714285714285714,
'H': 0.0}
values = [val_map.get(node, 0.25) for node in G.nodes()]
# Specify the edges you want here
red_edges = [('A', 'C'), ('E', 'C')]
edge_colours = ['black' if not edge in red_edges else 'red'...
In C++, what is a virtual base class?
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Virtual base classes, used in virtual inheritance, is a way of preventing multiple "instances" ...
What is the idiomatic Go equivalent of C's ternary operator?
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answered Nov 14 '13 at 14:08
Gustavo NiemeyerGustavo Niemeyer
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Pandas conditional creation of a series/dataframe column
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edited Jan 9 at 21:47
cs95
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answered ...
How can I remove all text after a character in bash?
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edited Jun 10 '18 at 5:04
XtraSimplicity
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answer...
How can I use a DLL file from Python?
... ctypes.c_void_p,
ctypes.c_void_p,
ctypes.c_void_p) # ... thru 4.
hllApiParams = (1, "p1", 0), (1, "p2", 0), (1, "p3",0), (1, "p4",0),
# Actually map the call ("HLLAPI(...)") to a Python name.
hllApi = hllApiProto (("HLLAPI", hllDll), hllApiParams)
# This is how you can actually call ...
Permutations in JavaScript?
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edited Feb 6 '15 at 2:44
rgajrawala
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answered ...