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Ignore python multiple return value
Say I have a Python function that returns multiple values in a tuple:
11 Answers
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How do I send a file as an email attachment using Linux command line?
...runs every night on my Linux server that uses mysqldump to back up each of my MySQL databases to .sql files and packages them together as a compressed .tar file. The next step I want to accomplish is to send that tar file through email to a remote email server for safekeeping. I've been able to ...
How to convert vector to array
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There's a fairly 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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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 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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Is it possible to apply CSS to half of a character?
What I am looking for:
19 Answers
19
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What do *args and **kwargs mean? [duplicate]
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Putting *args and/or **kwargs as the last items in your function definition’s argument list allows that function to accept an arbitrary number of arguments and/or keyword arguments.
For example, if you wanted to write a function that returned the sum of all its arguments, no ma...
Show Image View from file path?
I need to show an image by using the file name only, not from the resource id.
13 Answers
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Extracting an attribute value with beautifulsoup
I am trying to extract the content of a single "value" attribute in a specific "input" tag on a webpage. I use the following code:
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How best to include other scripts?
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edited May 31 '14 at 9:21
nyuszika7h
11.3k55 gold badges3939 silver badges4949 bronze ...
When should I use h:outputLink instead of h:commandLink?
When should I use an <h:outputLink> instead of an <h:commandLink> ?
2 Answers
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