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Python - 'ascii' codec can't decode byte
...gt; u"你好".encode("utf8")
'\xe4\xbd\xa0\xe5\xa5\xbd'
>>> print _
你好
The other way is to decode from bytes to unicode.
In this direction, you have to know what the encoding is.
>>> bytes = '\xe4\xbd\xa0\xe5\xa5\xbd'
>>> print bytes
你好
>>> bytes.decode...
simple HTTP server in Java using only Java SE API
... API in javax.xml.ws to bootstrap a minimal HTTP server...
import java.io._
import javax.xml.ws._
import javax.xml.ws.http._
import javax.xml.transform._
import javax.xml.transform.stream._
@WebServiceProvider
@ServiceMode(value=Service.Mode.PAYLOAD)
class P extends Provider[Source] {
def invok...
Execute method on startup in Spring
... restriction on required library /Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/rt.jar
– encrest
Jul 8 '15 at 21:36
...
What is the most “pythonic” way to iterate over a list in chunks?
... the recipes section of Python's itertools docs:
from itertools import zip_longest
def grouper(iterable, n, fillvalue=None):
args = [iter(iterable)] * n
return zip_longest(*args, fillvalue=fillvalue)
Example
In pseudocode to keep the example terse.
grouper('ABCDEFG', 3, 'x') --> 'ABC...
SQLAlchemy default DateTime
...olumn, Integer, DateTime
from sqlalchemy.ext.declarative import declarative_base
Base = declarative_base()
class Test(Base):
__tablename__ = 'test'
id = Column(Integer, primary_key=True)
created_date = Column(DateTime, default=datetime.datetime.utcnow)
...
How to retrieve a single file from a specific revision in Git?
...pposed to git show, which allows you to save it under a different name, in order for you to get and see both (the current version and the old version). It is unclear from the question if the OP wants to replace its current version by an old one.
– VonC
Jun 6 '1...
Custom exception type
...){
Object.setPrototypeOf(CustomError, Error);
} else {
CustomError.__proto__ = Error;
}
Alternative: use Classtrophobic framework
Explanation:
Why extending the Error class using ES6 and Babel is a problem?
Because an instance of CustomError is not anymore recognized as such.
class Cus...
How to generate a Dockerfile from an image?
... I guess because docker history prints the Dockerfile lines in a reverse order and it drops the RUN instructions (you get only the command itself, not the RUN keyworkd in front of it) and other stuff, so you need to edit it manually to get to a buildable Dockerfile. That other tool may do this edi...
Why does Java allow us to compile a class with a name different than the file name?
...nvention, the classpath class loader might need to open and parse files in order to find classes
– Andrei Nicusan
Nov 25 '13 at 14:45
...
Code coverage with Mocha
...ou're running a locally installed version of mocha, try istanbul cover node_modules/mocha/bin/_mocha.
– Eric McCarthy
May 20 '13 at 4:45
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