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When to use %r instead of %s in Python? [duplicate]
... Thanks. I was wondering why one might use the %r - but I now understand from your example above.
– Helen Neely
Jan 16 '14 at 15:49
2
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PhantomJS failing to open HTTPS site
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I was receiving
Error creating SSL context" from phantomJS (running on CentOS 6.6)
Building from source fixed it for me. Don't forget to use the phantomjs that you built. (instead of the /usr/local/bin/phantomjs if you have it)
sudo yum -y install gcc gcc-c++ make f...
How to Sort Multi-dimensional Array by Value?
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I always get this wrong. Let me think from the manual: the return value must be less than zero if the first argument is considered less than the second. So if $a['order'] is 3, and $b['order'] is 6, I will return -3. Correct?
– Jan Fabry
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How to impose maxlength on textArea in HTML using JavaScript
...st.
Inspired by, but an improvement over Dana Woodman's answer:
Changes from that answer are: Simplified and more generic, using jQuery.live and also not setting val if length is OK (leads to working arrow-keys in IE, and noticable speedup in IE):
// Get all textareas that have a "maxlength" pro...
How to make PDF file downloadable in HTML link?
... obviously run some sanity checks on the "file" variable to prevent people from stealing your files such as don't accept file extensions, deny slashes, add .pdf to the value
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Passing by reference in C
...type is less powerful but considered safer than the pointer type inherited from C. This would be your example, adapted to use C++ references:
void f(int &j) {
j++;
}
int main() {
int i = 20;
f(i);
printf("i = %d\n", i);
return 0;
}
...
String Resource new line /n not possible?
...ber when you're defining resources like above, you should avoid using Html.fromHtml. Thanks
– Ahmad Reza Enshaee
Feb 6 '18 at 21:51
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How to convert an Stream into a byte[] in C#? [duplicate]
...Length]; //declare arraysize
stream.Read(buf, 0, buf.Length); // read from stream to byte array
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How do I make a request using HTTP basic authentication with PHP curl?
...p header like below:
Authorization: Basic dXNlcjpwYXNzd29yZA==
So apart from the CURLOPT_USERPWD you can also use the HTTP-Request header option as well like below with other headers:
$headers = array(
'Content-Type:application/json',
'Authorization: Basic '. base64_encode("user:password...
How to count total number of watches on a page?
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Yes, all scopes descend from the $rootScope, only inheritence is "isolated" in isolated scopes. Isolated scopes are often used in directives - here you don't want app-variables from parents to interfere.
– markmarijnissen
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