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What is the python keyword “with” used for? [duplicate]
...l automatically close the file after the
nested block of code. (Continue reading to see exactly how the close
occurs.) The advantage of using a with statement is that it is
guaranteed to close the file no matter how the nested block exits. If
an exception occurs before the end of the block, ...
What is the 'dynamic' type in C# 4.0 used for?
...(foo); // Again, the DLR works its magic
string bar = foo.ToString("c");
Read more feature : http://www.codeproject.com/KB/cs/CSharp4Features.aspx
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Is it possible to include one CSS file in another?
...swered Sep 29 '08 at 4:29
Kevin ReadKevin Read
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How to use BigInteger?
...and the number of upvotes on your comment show this is wise advice for all readers of such questions. Some more wise advice is "read what others wrote before answering or commenting." For example in this case it doesn't even require ANY thought since the OP clearly stated that he did just that in th...
Extracting text OpenCV
...}
return boundRect;
}
Usage:
int main(int argc,char** argv)
{
//Read
cv::Mat img1=cv::imread("side_1.jpg");
cv::Mat img2=cv::imread("side_2.jpg");
//Detect
std::vector<cv::Rect> letterBBoxes1=detectLetters(img1);
std::vector<cv::Rect> letterBBoxes2=detectLe...
Difference between angle bracket < > and double quotes “ ” while including header files in C++? [dup
...t supported, or if the search fails, the directive is reprocessed as if it read
# include <h-char-sequence> new-line
with the identical contained sequence (including > characters, if any) from the original
directive.
So on most compilers, using the "" first checks your loca...
What's the right OAuth 2.0 flow for a mobile app
... shortlisted approaches and better understanding the implications.
A great read is here https://auth0.com/blog/oauth-2-best-practices-for-native-apps/
Another one is https://www.oauth.com/oauth2-servers/oauth-native-apps/ which states
The current industry best practice is to use the Authorization F...
How to write character & in android strings.xml
...t edit this because the change is tiny, leaving comment instead. It should read Use &gt; for >, &lt;for <
– Jose_GD
Jun 4 '18 at 20:28
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Is null reference possible?
...
@Karl well in C++, "dereferencing" doesn't mean to read a value. Some people think "dereference" means to actually access or modify the stored value, but that's not true. The logic is that C++ says that an lvalue refers to "an object or function". If that is so, then the ques...
How to use java.net.URLConnection to fire and handle HTTP requests?
... break;
}
}
if (charset != null) {
try (BufferedReader reader = new BufferedReader(new InputStreamReader(response, charset))) {
for (String line; (line = reader.readLine()) != null;) {
// ... System.out.println(line) ?
}
}
...