大约有 37,000 项符合查询结果(耗时:0.0404秒) [XML]

https://stackoverflow.com/ques... 

How can I open the interactive matplotlib window in IPython notebook?

... %matplotlib inline In [3]: plot(...) In [4]: %matplotlib qt # wx, gtk, osx, tk, empty uses default In [5]: plot(...) and that will pop up a regular plot window (a restart on the notebook may be necessary). I hope this helps. ...
https://stackoverflow.com/ques... 

Reliable way for a Bash script to get the full path to itself [duplicate]

...ed by sfstewman, levigroker, Kyle Strand, and Rob Kennedy), that seems to mostly fit my "better" criteria: SCRIPTPATH="$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )" That SCRIPTPATH line seems particularly roundabout, but we need it rather than SCRIPTPATH=`pwd` in order to properly...
https://stackoverflow.com/ques... 

MongoDB or CouchDB - fit for production? [closed]

...or over a year now. They are using it for everything from users and blog posts, to every image on the site. shopwiki is using it for a few things including real time analytics and a caching layer. They are doing over 1000 writes per second to a fairly large database. If you go to the mongodb Prod...
https://stackoverflow.com/ques... 

How to create an array of 20 random bytes?

... For those wanting a more secure way to create a random byte array, yes the most secure way is: byte[] bytes = new byte[20]; SecureRandom.getInstanceStrong().nextBytes(bytes); BUT your threads might block if there is not enough r...
https://stackoverflow.com/ques... 

String literals: Where do they go?

.... Determining the details will vary depending on the platform as well -- most probably include tools that can tell you where it's putting it. Some will even give you control over details like that, if you want it (e.g. gnu ld allows you to supply a script to tell it all about how to group data, cod...
https://stackoverflow.com/ques... 

Threading pool similar to the multiprocessing Pool?

...ssing.dummy which is mentioned briefly in the docs. This dummy module supposedly provides the whole multiprocessing interface based on threads. share | improve this answer | ...
https://stackoverflow.com/ques... 

Does Python SciPy need BLAS?

...uild and installation instructions, but the instructions there now rely on OS binary distributions. To build SciPy (and NumPy) on operating systems without precompiled packages of the required libraries, you must build and then statically link to the Fortran libraries BLAS and LAPACK: mkdir -p ~/sr...
https://stackoverflow.com/ques... 

How can I convert NSDictionary to NSData and vice versa?

... This is a very elegant solution for most Mac OS developers. – mjl007 Mar 27 '18 at 23:31 add a comment  |  ...
https://stackoverflow.com/ques... 

How to import an excel file in to a MySQL database

Can any one explain how to import a Microsoft Excel file in to a MySQL database? 11 Answers ...
https://stackoverflow.com/ques... 

PostgreSQL: How to make “case-insensitive” query

Is there any way to write case-insensitive queries in PostgreSQL, E.g. I want that following 3 queries return same result. ...