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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;
...
How do I search an SQL Server database for a string?
...heir Answers:
CREATE PROCEDURE FindMyData_String
@DataToFind NVARCHAR(4000),
@ExactMatch BIT = 0
AS
SET NOCOUNT ON
DECLARE @Temp TABLE(RowId INT IDENTITY(1,1), SchemaName sysname, TableName sysname, ColumnName SysName, DataType VARCHAR(100), DataFound BIT)
INSERT INTO @Temp(TableName...
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...
Paste multiple columns together
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104
# your starting data..
data <- data.frame('a' = 1:3, 'b' = c('a','b','c'), 'c' = c('d', 'e', ...
Difference between 'struct' and 'typedef struct' in C++?
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edited Jul 14 '18 at 17:08
YePhIcK
5,31722 gold badges2121 silver badges4545 bronze badges
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How can you determine a point is between two other points on a line segment?
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edited Feb 14 '18 at 18:55
dtasev
30422 silver badges1111 bronze badges
answered Nov 29 '0...
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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542
Virtual base classes, used in virtual inheritance, is a way of preventing multiple "instances" ...
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...
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
17.3k33 gold badges5151 silver badges4545 bronze badges
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