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Element-wise addition of 2 lists?
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If you use those huge arrays, the numpy solution by @BasSwinckels is probably something you should be looking at.
– Henry Gomersall
Sep 10 '13 at 8:34
1
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What is the difference between __dirname and ./ in node.js?
...if you typed __dirname into /d1/d2/myscript.js, the value would be /d1/d2.
By contrast, . gives you the directory from which you ran the node command in your terminal window (i.e. your working directory) when you use libraries like path and fs. Technically, it starts out as your working directory bu...
How can I get jQuery to perform a synchronous, rather than asynchronous, Ajax request?
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You can put the jQuery's Ajax setup in synchronous mode by calling
jQuery.ajaxSetup({async:false});
And then perform your Ajax calls using jQuery.get( ... );
Then just turning it on again once
jQuery.ajaxSetup({async:true});
I guess it works out the same thing as suggested ...
Android SQLite: nullColumnHack parameter in insert/replace methods
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Is there a way to detect if a browser window is not currently active?
...% accuracy, thanks to the W3C Page Visibility API)
Page potentially hidden by another window, e.g. due to Alt+Tab (probabilistic = not 100% accurate)
User attention potentially not focused on the HTML page (probabilistic = not 100% accurate)
This is how it works: when the document lose the focus, ...
What is the maximum length of a valid email address?
What is the maximum length of a valid email address? Is it defined by any standard?
6 Answers
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Any way to declare an array in-line?
...rayOf(1, 2, 3)
charArrayOf()
booleanArrayOf()
longArrayOf()
shortArrayOf()
byteArrayOf()
If you already have a Collection and wish to convert it to an array inline, simply use:
collection.toTypedArray()
If you need to coerce an array type, use:
array.toIntArray()
array.toLongArray()
array.toCharAr...
regex to match a single character that is anything but a space
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Mapping over values in a python dictionary
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Saves space by making an iterator
– ytpillai
Aug 10 '15 at 17:57
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show 2 mor...
How to get POSTed JSON in Flask?
...ne.
You can tell request.get_json() to skip the content type requirement by passing it the force=True keyword argument.
Note that if an exception is raised at this point (possibly resulting in a 400 Bad Request response), your JSON data is invalid. It is in some way malformed; you may want to che...