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What is “lifting” in Scala?
... times2 _
f: Int => Int = <function1>
scala> f(4)
res0: Int = 8
Note the fundamental difference between methods and functions. res0 is an instance (i.e. it is a value) of the (function) type (Int => Int)
Functors
A functor (as defined by scalaz) is some "container" (I use the ter...
Scaling Node.js
...oad balancing example:
http {
upstream myproject {
server 127.0.0.1:8000 weight=3;
server 127.0.0.1:8001;
server 127.0.0.1:8002;
server 127.0.0.1:8003;
}
server {
listen 80;
server_name www.domain.com;
location / {
proxy_pass http://myproject;
}
}
...
Xcode iOS 8 Keyboard types not supported
...re.
– Daniel Wood
Sep 25 '14 at 15:28
11
The keyboard shows but the warning is still there even w...
Google Maps API v3: How do I dynamically change the marker icon?
...
182
Call the marker.setIcon('newImage.png')... Look here for the docs.
Are you asking about the ac...
How do you skip a unit test in Django?
...
148
Python's unittest module has a few decorators:
There is plain old @skip:
from unittest import ...
MySQL - SELECT WHERE field IN (subquery) - Extremely slow why?
...
answered May 27 '11 at 21:18
quanoquano
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In Java, how do I parse XML as a String instead of a file?
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482
I have this function in my code base, this should work for you.
public static Document loadXML...
代码块超过1.2w编译apk报错问题 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...om.google.appinventor.server.OdeAuthFilter.doMyFilter(OdeAuthFilter.java:208)
at com.google.appinventor.server.OdeAuthFilter.doFilter(OdeAuthFilter.java:150)
at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.ja...
Sublime text 2 - find and replace globally ( all files and in all directories )
... |
edited Jan 1 '13 at 8:01
answered Jan 1 '13 at 7:39
R...
Regular expression to limit number of characters to 10
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cletuscletus
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