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What is “export default” in javascript?
...u can import that default export by omitting the curly braces:
import foo from "foo";
foo(); // hello!
Update: As of June 2015, the module system is defined in §15.2 and the export syntax in particular is defined in §15.2.3 of the ECMAScript 2015 specification.
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Where should signal handlers live in a django project?
...aving a hard time figuring out where I should put them. The documentation from the django site has this to say:
7 Answers
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Transferring ownership of an iPhone app on the app store
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Here's the official note:
Dear developer,
Apps can now be transferred from one developer to another within iTunes Connect, for example after an acquisition or when a distribution deal expires. Transferring the ownership of an app does not affect the app’s availability on the App Store. All ra...
What's the difference between including files with JSP include directive, JSP include action and usi
... explicitly or
implicitly and are accessible within a given scope, such as from
anywhere in the JSP page or the session.
Actions: These create objects or affect the output stream in the JSP
response (or both).
How content is included in JSP
There are several mechanisms for reusing content in a ...
Why does Python print unicode characters when the default encoding is ASCII?
From the Python 2.6 shell:
6 Answers
6
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How to remove outliers from a dataset
I've got some multivariate data of beauty vs ages. The ages range from 20-40 at intervals of 2 (20, 22, 24....40), and for each record of data, they are given an age and a beauty rating from 1-5. When I do boxplots of this data (ages across the X-axis, beauty ratings across the Y-axis), there are so...
How does Dijkstra's Algorithm and A-Star compare?
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In dijkstra, we only consider the distance from the source right? And the minimum vertex is taken into consideration?
– Kraken
Apr 26 '13 at 22:18
5...
Move an array element from one array position to another
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Here's a one liner I found on JSPerf....
Array.prototype.move = function(from, to) {
this.splice(to, 0, this.splice(from, 1)[0]);
};
which is awesome to read, but if you want performance (in small data sets) try...
Array.prototype.move2 = function(pos1, pos2) {
// local variables
v...
What is the best Distributed Brute Force countermeasure?
...Be brave, friend, the journey will be worth it)
Combining methods 3 and 4 from the original post into a kind of 'fuzzy' or dynamic whitelist, and then - and here's the trick - not blocking non-whitelisted IPs, just throttling them to hell and back.
Note that this measure is only meant to thwart...
Accessing items in an collections.OrderedDict by index
...tainers project has a SortedDict type for just this purpose.
>>> from sortedcontainers import SortedDict
>>> sd = SortedDict()
>>> sd['foo'] = 'python'
>>> sd['bar'] = 'spam'
>>> print sd.iloc[0] # Note that 'bar' comes before 'foo' in sort order.
'bar'
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