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CSS background-image - What is the correct usage?
....jpg);
Or
background-image: url("image.jpg");
However, from W3:
Some characters appearing in an unquoted URI, such as parentheses, white space characters, single quotes (') and double quotes ("), must be escaped with a backslash so that the resulting URI value is a URI token: '\(', '\)'.
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get keys of json-object in JavaScript [duplicate]
...u can use the Object.keys function to get an array of the keys (property names) in an object. All modern browsers have Object.keys (including IE9+).
Object.keys(jsonData).forEach(function(key) {
var value = jsonData[key];
// ...
});
The rest of this answer was written in 2011. In today'...
Measuring execution time of a function in C++
I want to find out how much time a certain function takes in my C++ program to execute on Linux . Afterwards, I want to make a speed comparison . I saw several time function but ended up with this from boost. Chrono:
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VS2012 return to a normal TFS checkin window?
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Another method is to use the Productivity Power Tools. This extension adds Windows shell integration so you can perform most of your TFS commands directly from within Windows without even having Visual Studio open. The Power Tools us...
How to sort findAll Doctrine's method?
I've been reading Doctrine's documentation, but I haven't been able to find a way to sort findAll() Results.
12 Answers
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ImportError: No Module Named bs4 (BeautifulSoup)
...on file in the terminal, it says that my main Python file has "No Module Named bs4." Any comments or advice is greatly appreciated.
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Why shouldn't all functions be async by default?
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First off, thank you for your kind words. It is indeed an awesome feature and I am glad to have been a small part of it.
If all my code is slowly turning async, why not just make it all async by default?
Well, you're exaggerating; all your code isn't turning async. When you add two...
Bundler: Command not found
..., ubuntu 10.04, rails 3, ruby and mysql installed correctly by following some tutorials. If I run bundle check or bundle install I get the error '-bash: bundle: command not found'. From gem list --local I see 'bundler (1.0.2, 1.0.0)' is installed.
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do you have kcachegrind like profiling tools for mac [closed]
Can anybody tell me about the tools you have for profiling like kcachegrind wingrind valgrind for mac platform.
8 Answers
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How to check whether a script is running under Node.js?
... I'm using defines module.exports, so this solution would incorrectly tell me I'm in node.
– Mark Melville
Dec 31 '12 at 23:02
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