大约有 45,000 项符合查询结果（耗时：0.0250秒） [XML]
How to install therubyracer gem on 10.10 Yosemite?
... Thank's, it work for me, just for copy/paste guy like me, we are now at gem install pkg/libv8-3.16.14.7-x86_64-darwin-14.gem
– Christophe Dufour
Oct 21 '14 at 9:58
2
...
Relationship between SciPy and NumPy
...ion. Why scipy is preferring the library function over the ufunc, I don't know off the top of my head.
EDIT: In fact, I can answer the log10 question. Looking in the scipy __init__ method I see this:
# Import numpy symbols to scipy name space
import numpy as _num
from numpy import oldnumeric
fro...
How do I use HTML as the view engine in Express?
...gine('html', require('ejs').renderFile);
app.set('view engine', 'html');
Now you can use ejs view engine while keeping your view files as .html
source: http://www.makebetterthings.com/node-js/how-to-use-html-with-express-node-js/
You need to install this two packages:
`npm install ejs --save`
`...
Timeout a command in bash without unnecessary delay
...
Right, I see that now. And it meets my exact requirements if you set the poll interval == timeout. Also works in pipelines, works with the whole thing backgrounded, works with multiple instances and other jobs running. Sweet, thanks!
...
How exactly does __attribute__((constructor)) work?
... on dynamic library load and unload if they existed, but that's deprecated now, replaced by this better mechanism.
– ephemient
Jan 13 '10 at 5:16
...
Is there a Python function to determine which quarter of the year a date is in?
...nge(1, 13):
print (m-1)//3 + 1,
print
gives 1 1 1 2 2 2 3 3 3 4 4 4 -- now doesn't this look vastly preferable to you?-)
This proves that the question is well warranted, I think;-).
I don't think the datetime module should necessarily have every possible useful calendric function, but I do kno...
Forced naming of parameters in Python
...ameters after _p=__named_only_start must be provided by name only (unless knowledge about the special sentinel object __named_only_start is obtained and used).
Pros:
Parameters are explicit in number and meaning (the later if good names are also chosen, of course).
If the sentinel is specified a...
How to define “type disjunction” (union types)?
...ntation :-) ... but I'm still feeling like this is something convoluted... now just because it's not yet available straight away from Scala. As Miles says: "Now we just need to pester Martin and Adriaan to make it directly accessible."
– Richard Gomes
Mar 29 '1...
How do I replace whitespaces with underscore?
...the heck, I meant to upvote this, but for some reason it got downvoted and now my vote is locked in. Sorry Jarret.
– Dave Liu
May 3 '19 at 18:25
add a comment
...
Installing Python 3 on RHEL
...t instance to the system default with an altinstall:
$ make altinstall
Now if you want an alternative installation directory, you can pass --prefix to the configurecommand.
Example: for 'installing' Python in /opt/local, just add --prefix=/opt/local.
After the make install step: In order to u...