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Return first N key:value pairs from dict
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I tried you code but I get this error: TypeError: 'dict_items' object is not subscriptable {key:value for key,value in stocks.items()[0:n]} (stocks is the name of my dictionary)
– Moondra
Feb 25 '17 at 19:46
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Struct like objects in Java
...rning polar coordinates from an (x, y) object - consider ACCUMULATIVE math errors, as changes to individual components of polar coord are converted back to (x, y).
– ToolmakerSteve
Jun 17 '14 at 22:29
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Copy to clipboard in Node.js?
...ction(err, stdout, stderr) {
if (err || stderr) return func(err || new Error(stderr));
func(null, stdout);
});
};
getClipboard(function(err, text) {
if (err) throw err;
console.log(text);
});
share
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Centering a background image, using CSS
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There's an error in your code. You're using a mix of full syntax and shorthand notation on the background-image property.This is causing the no-repeat to be ignored, since it's not a valid value for the background-image property.
body{...
nginx server_name wildcard or catch-all
...rsion on Ubuntu 14.04 ... When I add it, the configtest command returns an error, and restarting the server doesn't work either. I've tried the exact same config on my server with Debian jessie, which has nginx 1.6.2, and it works perfectly. So try another version if you're on 1.4.6 ...
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Converting VS2012 Solution to VS2010
...r - editing the solution file works but you may still get the incompatible error (as David reported) if you had .NET 4.5 selected as the default .NET version in your VS2012 project and your VS2010 enviroment doesn't support that.
To quickly fix that, open the VS2012 .csproj file in a text editor an...
How to use PyCharm to debug Scrapy projects
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(<type 'exceptions.SyntaxError'>, SyntaxError("Non-ASCII character '\\xf3' in file /Library/python/2.7/site-packages/scrapy/cmdline.pyc on line 1, but no encoding declared;
– Aymon Fournier
Dec 6 '14 at 3:40
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Get event listeners attached to node using addEventListener
..._element(this);
// add event before to avoid registering if an error is thrown
_super_["addEventListener"].apply(this,arguments);
// adapt to 'elt_listeners' index
useCapture=useCapture?1:0;
if(!listeners[useCapture][type])listeners[useCap...
How to ignore files/directories in TFS for avoiding them to go to central source repository?
...period) but directly trying to name it .nuget may not work (you may get an error or it may change the name, depending on your version of Windows).
Or name the directory nuget, and open the parent directory in command line prompt. type. ren nuget .nuget
Inside of that folder, create a NuGet.config fi...
SQL “between” not inclusive
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305
It is inclusive. You are comparing datetimes to dates. The second date is interpreted as midn...