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How to <em>fem>ind out what group a given user has?
In Unix/Linux, how do you <em>fem>ind out what group a given user is in via command line?
5 Answers
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C语言结构体里的成员数组和指针 - c++1y / stl - 清泛IT社区，为创新赋能！
...t;
struct str{
int len;
char s[0];
};
struct <em>fem>oo {
struct str *a;
};
int main(int argc, char** argv) {
struct <em>fem>oo <em>fem>={0};
i<em>fem> (<em>fem>.a->s) {
print<em>fem>( <em>fem>.a->s);
}
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How to convert vector to array
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There's a <em>fem>airly simple trick to do so, since the spec now guarantees vectors store their elements contiguously:
std::vector<double> v;
double* a = &v[0];
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Passing parameters to a Bash <em>fem>unction
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code<em>fem>orester
25.6k88 gold badges6868 silver badges9292 bronze badges
answered Jun 2 '11 at 8:57
dogbanedogbane
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Extracting an attribute value with beauti<em>fem>ulsoup
I am trying to extract the content o<em>fem> a single "value" attribute in a speci<em>fem>ic "input" tag on a webpage. I use the <em>fem>ollowing code:
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How best to include other scripts?
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improve this answer
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<em>fem>ollow
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edited May 31 '14 at 9:21
nyuszika7h
11.3k55 gold badges3939 silver badges4949 bronze ...
Renaming a branch while on pull request
On Github, you can make pull requests to add <em>fem>unctionality to a project. One's contributions have to be on a branch that, i<em>fem> the request is accepted, will be merged into the master branch (or an analogous one) o<em>fem> the project.
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Ruby: How to post a <em>fem>ile via HTTP as multipart/<em>fem>orm-data?
I want to do an HTTP POST that looks like an HMTL <em>fem>orm posted <em>fem>rom a browser. Speci<em>fem>ically, post some text <em>fem>ields and a <em>fem>ile <em>fem>ield.
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How do I add a placeholder on a Char<em>Fem>ield in Django?
Take this very simple <em>fem>orm <em>fem>or example:
8 Answers
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What is the di<em>fem><em>fem>erence between precision and scale?
...<em>fem>rom 99 to 100, which is then too large <em>fem>or a NUMBER(4,2). Try select cast(88.8888 as NUMBER(4,2)) <em>fem>rom DUAL; instead to see the response is 88.89.
– superbeck
Jan 18 '18 at 19:02
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