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How to get the browser viewport dimensions?
... others) you must have the <!DOCTYPE html> at the top of the page in order for the code to work.
– Tzury Bar Yochay
May 9 '13 at 7:44
6
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Disable hover effects on mobile browsers
...y, you can edit your page that there is no content change.
Background
In order to simulate a mouse, browsers such as Webkit mobile fire the following events if a user touches and releases a finger on touch screen (like iPad) (source: Touch And Mouse on html5rocks.com):
touchstart
touchmove
touch...
Implement paging (skip / take) functionality with this query
... 2012 it is very very easy
SELECT col1, col2, ...
FROM ...
WHERE ...
ORDER BY -- this is a MUST there must be ORDER BY statement
-- the paging comes here
OFFSET 10 ROWS -- skip 10 rows
FETCH NEXT 10 ROWS ONLY; -- take 10 rows
If we want to skip ORDER BY we can use
SELECT col1, col...
What is the meaning of the term arena in relation to memory?
...ost importantly, it requires platform-specific knowledge to get the memory ordering right. I use "magic" for things that can either not be written portably by the user at all (like an efficient mutex, or tcmalloc, or the type name of a lambda), or only with extreme heroics (like std::function); I do...
How do I get jQuery to select elements with a . (period) in their ID?
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there must be quates in order to work:` $( "div[id='"+variable+"']" )` or ` $( "div[id='foo bar' ]" ) `
– olga
Sep 11 '16 at 23:39
...
Detecting endianness programmatically in a C++ program
...s just to use the built in network byte conversion ops (since network byte order is always big endian).
if ( htonl(47) == 47 ) {
// Big endian
} else {
// Little endian.
}
Bit fiddling could be faster, but this way is simple, straightforward and pretty impossible to mess up.
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How come a non-const reference cannot bind to a temporary object?
...values to non-const references.
This was a deliberate design decision in order to prevent users from accidentally modifying an object that is going to die at the end of the expression:
g(getx()); // g() would modify an object without anyone being able to observe
If you want to do this, you wil...
Unable to start debugging because the object invoked has disconnected from its clients
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How to get JSON response from http.Get
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You need upper case property names in your structs in order to be used by the json packages.
Upper case property names are exported properties. Lower case property names are not exported.
You also need to pass the your data object by reference (&data).
package main
impo...
Submit a form using jQuery [closed]
...ata...
}
});
});
});
Please note that, in order for the serialize() function to work in the example above, all form elements need to have their name attribute defined.
Example of the form:
<form id="myform" method="post" action="http://example.com/do_recieve_req...