大约有 43,000 项符合查询结果（耗时：0.0517秒） [XML]
Parsing XML with namespace in Python via 'ElementTree'
...u're dealing with big and complex xml files so that that sub-sub-elements (etc.) are also included.
If you know yourself where elements are in your xml, then I suppose it'll be fine! Just thought this was worth remembering.
root.iter()
ref: https://docs.python.org/3/library/xml.etree.elementtree....
Reflecting parameter name: abuse of C# lambda expressions or syntax brilliance?
...e calls to an Attribute("style", "display:none").Attribute("class", "foo") etc)
If C# had a less verbose syntax for dictionary literals, then I wouldn't have bothered including this syntax in the grid component :)
I also want to point out that the use of this in MvcContrib is completely optional -...
What is the fastest way to send 100,000 HTTP requests in Python?
...and I found this to work the best for me using python3.6.
I was able to fetch about ~150 unique domains per second running on AWS.
import pandas as pd
import concurrent.futures
import requests
import time
out = []
CONNECTIONS = 100
TIMEOUT = 5
tlds = open('../data/sample_1k.txt').read().splitli...
pinpointing “conditional jump or move depends on uninitialized value(s)” valgrind message
...ed in C all the time (examples: padding in structures, the realloc() call, etc.) so those warnings would not be very useful due to the false positive frequency.
share
|
improve this answer
...
What is the purpose of class methods?
...vel function that operates on MyClass (factory, dependency injection stub, etc), make it a classmethod. Then it'll be available to subclasses.
share
|
improve this answer
|
f...
How to use ng-repeat without an html element
...he simply wanted to generate an open-tag, then a close tag somewhere else, etc.. just like in the good old days when we would concat our html from strings.. right? no.
as for flattening the structure into a list, here's another solution:
// assume the following structure
var structure = [
{
...
How do I obtain crash-data from my Android application?
... just Crash reporting but this is not the right place to talk new features etc.
– PanosJee
Sep 9 '13 at 10:20
Tried it...
What is difference between width, innerWidth and outerWidth, height, innerHeight and outerHeight in
... and in addition to this it also includes things like toolbars, scrollbars etc... and these values will be always equal or greater than innerWidth/innerHeight values.
Hope it helps more...
share
|
...
How do I remove leading whitespace in Python?
...lstrip while remove leading whitespace which may be more that spaces (tabs etc). That's usually what you want. If you want to remove spaces and spaces only, call " bla".lstrip(" ")
– balpha
Jun 6 '09 at 8:03
...
How does functools partial do what it does?
...Roughly, partial does something like this (apart from keyword args support etc):
def partial(func, *part_args):
def wrapper(*extra_args):
args = list(part_args)
args.extend(extra_args)
return func(*args)
return wrapper
So, by calling partial(sum2, 4) you create a ...