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How to Calculate Execution Time of a Code Snippet in C++
I have to compute execution time of a C++ code snippet in seconds. It must be working either on Windows or Unix machines.
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What's the difference between Spring Data's MongoTemplate and MongoRepository?
I need to write an application with which I can do complex queries using spring-data and mongodb. I have been starting by using the MongoRepository but struggled with complex queries to find examples or to actually understand the Syntax.
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Twitter Bootstrap Form File Element Upload Button
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Here's a solution for Bootstrap 3 and 4.
To make a functional file input control that looks like a button, you only need HTML:
HTML
<label class="btn btn-default">
Browse <input type="file" hidden>
</label>
This ...
How do I get user IP address in django?
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Call ip = get_client_ip(request) in your view function.
– yanchenko
Jan 3 '11 at 7:38
4
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.keyCode vs. .which
... IE doesn't support code, and its support for key is based on an older version of the spec so isn't quite correct. As I write this, the current Edge based on EdgeHTML and Chakra doesn't support code either, but Microsoft is rolling out its Blink- and V8- based replacement for Edge, which presumably ...
Difference between “on-heap” and “off-heap”
...e of the off-heap store aren't very evident in the link posted in the question, so it would be wise to check out the details of Terracotta BigMemory, which is used to manage the off-disk store. BigMemory (the off-heap store) is to be used to avoid the overhead of GC on a heap that is several Megabyt...
Append to a file in Go
...omment and man umask. With typical umask of 022, you'll get typical permissions: 0666 & ~022 = 0644 = rw-r--r--
– akavel
Oct 22 '13 at 19:52
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What is the ideal data type to use when storing latitude / longitude in a MySQL database?
Bearing in mind that I'll be performing calculations on lat / long pairs, what datatype is best suited for use with a MySQL database?
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Prevent any form of page refresh using jQuery/Javascript
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<script type="text/javascript">
window.onbeforeunload = function() {
return "Dude, are you sure you want to leave? Think of the kittens!";
}
</script>
The user will be prompted with the message, and given an option to stay on the page or continue on their way. This ...
Check if user is using IE
I am calling a function like the one below by click on divs with a certain class.
30 Answers
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