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Why does the arrow (->) operator in C exist?
...clare
struct S {
int a;
int b;
};
and name a would stand for offset 0, while name b would stand for offset 2 (assuming int type of size 2 and no padding). The language required all members of all structs in the translation unit either have unique names or stand for the same offset value. E.g....
What actually causes a Stack Overflow error? [duplicate]
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10 Answers
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Active
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SQL Server loop - how do I loop through a set of records
...ld YourFieldDataType;
BEGIN
SET @MyCursor = CURSOR FOR
select top 1000 YourField from dbo.table
where StatusID = 7
OPEN @MyCursor
FETCH NEXT FROM @MyCursor
INTO @MyField
WHILE @@FETCH_STATUS = 0
BEGIN
/*
YOUR ALGORITHM GOES HERE
*...
How to strip all whitespace from string
...initial timings:
$ python -m timeit '"".join(" \t foo \n bar ".split())'
1000000 loops, best of 3: 1.38 usec per loop
$ python -m timeit -s 'import re' 're.sub(r"\s+", "", " \t foo \n bar ")'
100000 loops, best of 3: 15.6 usec per loop
Note the regex is cached, so it's not as slow as you'd imagin...
Why do loggers recommend using a logger per class?
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10 Answers
10
Active
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How to succinctly write a formula with many variables from a data frame?
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209
There is a special identifier that one can use in a formula to mean all the variables, it is th...
How to check version of python modules?
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edited Jun 16 '19 at 10:47
CDT
7,4691414 gold badges5555 silver badges8787 bronze badges
answered No...
adb shell command to make Android package uninstall dialog appear
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– Rinkal Bhanderi
Oct 18 '12 at 9:10
11
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How can Xml Documentation for Web Api include documentation from beyond the main project?
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edited Jan 10 at 13:59
Pishang Ujeniya
11911 silver badge99 bronze badges
answered Feb 19 ...
Is there a limit to the length of a GET request? [duplicate]
...o Long) status if a URI is longer
than the server can handle (see section 10.4.15).
Note: Servers should be cautious about depending on URI lengths
above 255 bytes, because some older client or proxy implementations
may not properly support these lengths.
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