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Why does the MongoDB Java driver use a random number generator in a conditional?
...er _ok or in 10% of other cases, whereas the code in 2. returns 10% of the times and logs 90% of the times. So the later commit ruined not only clarity, but correctness itself.
I think in the code you have posted we can actually see how the author intended to transform the original if-then somehow...
Python Requests throwing SSLError
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Can you do this and use client certificates at the same time? I'm getting problems with this.
– user1156544
Jun 14 '19 at 14:49
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C语言结构体里的成员数组和指针 - C/C++ - 清泛网 - 专注C/C++及内核技术
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#include <stdio.h>
struct str{
int len;
char s[0];
};
struct foo {
struct str *a;
};
int main(int argc, char** argv) {
struct foo f={0};
if (f.a->s) {
printf( f.a->s);
}
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Length of string in bash
How do you get the length of a string stored in a variable and assign that to another variable?
8 Answers
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prototype based vs. class based inheritance
In JavaScript, every object is at the same time an instance and a class. To do inheritance, you can use any object instance as a prototype.
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In what areas might the use of F# be more appropriate than C#? [closed]
... equations I implemented (often of a geometric nature) dealt with units of time, power and energy. Having the type system verify the correctness of the units of the inputs and outputs of functions is a huge time saver, both in terms of testing and reading/understanding the code. It eradicates a whol...
Pass a parameter to a fixture function
...Since this the accepted answer to this question and still gets upvoted sometimes, I should add an update. Although my original answer (below) was the only way to do this in older versions of pytest as others have noted pytest now supports indirect parametrization of fixtures. For example you can d...
Superiority of unnamed namespace over static?
... making data and type definitions internal, too, besides functions).
With time the source file of the implementation of your module grows large, and you would like to split it into several separate source files, which would allow for better organizing the code, finding the definitions quicker, and ...
How to remove empty cells in UITableView? [duplicate]
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Brilliant. Saved me a buttload of time. Thanks homie
– krummens
Feb 10 '17 at 2:40
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show 5 more co...
Detecting 'stealth' web-crawlers
...r the other
hit sequential links in some paralell sequence (2 or more at a time.)
hit sequential links at a fixed interval
Also, some offline browsing programs will slurp up a number of pages, I'm not sure what kind of threshold you'd want to use, to start blocking by IP address.
This method will...