大约有 47,000 项符合查询结果（耗时：0.0669秒） [XML]
How do I remove duplicate items from an array in Perl?
...tputs:
one two three
If you want to use a module, try the uniq function from List::MoreUtils
share
|
improve this answer
|
follow
|
...
Creating a range of dates in Python
...pport for date ranges.
For example pd.date_range():
import pandas as pd
from datetime import datetime
datelist = pd.date_range(datetime.today(), periods=100).tolist()
It also has lots of options to make life easier. For example if you only wanted weekdays, you would just swap in bdate_range.
...
Lock-free multi-threading is for real threading experts
...e requirements sounds great, doesn't it?
Most of the fun however can come from ensuring correct load/store ordering.
Contrary to one's intuitions, CPUs are free to reorder memory reads/writes - they are very smart, by the way: you will have a hard time observing this from a single thread. You will,...
How do I delete an item or object from an array using ng-click?
...
To remove item you need to remove it from array and can pass bday item to your remove function in markup. Then in controller look up the index of item and remove from array
<a class="btn" ng-click="remove(item)">Delete</a>
Then in controller:
$sc...
Any tools to generate an XSD schema from an XML instance document? [closed]
...
You can use an open source and cross-platform option: inst2xsd from Apache's XMLBeans. I find it very useful and easy.
Just download, unzip and play (it requires Java).
share
|
improve ...
Strip HTML from strings in Python
...to strip HTML tags, as it requires only the Python stdlib:
For Python 3:
from io import StringIO
from html.parser import HTMLParser
class MLStripper(HTMLParser):
def __init__(self):
super().__init__()
self.reset()
self.strict = False
self.convert_charrefs= True...
How do I call one constructor from another in Java?
Is it possible to call a constructor from another (within the same class, not from a subclass)? If yes how? And what could be the best way to call another constructor (if there are several ways to do it)?
...
Set TextView text from html-formatted string resource in XML
...r code:
TextView foo = (TextView)findViewById(R.id.foo);
foo.setText(Html.fromHtml(getString(R.string.nice_html)));
IMHO, this is several orders of magnitude nicer to work with :-)
share
|
improv...
AWS Difference between a snapshot and AMI
...
if I have an AMI, that an instance was created from it. Does the AMI include the data on that instance? I mean, if the instance contains tomcat WAR files, the the AMI that that instance was created from, includes as well?
– Dejell
Ju...
Saving and loading objects and using pickle
... further data to read. You have to rewind the file so that it will be read from the beginning again:
file.seek(0)
What you usually want to do though, is to use a context manager to open the file and read data from it. This way, the file will be automatically closed after the block finishes execut...