大约有 49,000 项符合查询结果（耗时：0.0717秒） [XML]
How to install Boost on Ubuntu
...e apt-get command (requires sudo)
sudo apt-get install libboost-all-dev
Or you can call
aptitude search boost
find packages you need and install them using the apt-get command.
share
|
improve...
How do you change the size of figures drawn with matplotlib?
...
figure tells you the call signature:
from matplotlib.pyplot import figure
figure(num=None, figsize=(8, 6), dpi=80, facecolor='w', edgecolor='k')
figure(figsize=(1,1)) would create an inch-by-inch image, which would be 80-by-80 pixels unless you also give a different dpi argument.
...
How do I commit only some files?
...ranches.
You commit only the changed files by:
git commit [some files]
Or if you are sure that you have a clean staging area you can
git add [some files] # add [some files] to staging area
git add [some more files] # add [some more files] to staging area
git commit # comm...
Increase distance between text and title on the y-axis
...argin = margin(t = 0, r = 20, b = 0, l = 0)))
margin can also be used for other element_text elements (see ?theme), such as axis.text.x, axis.text.y and title.
share
|
improve this answer
...
Ideal Ruby project structure
I'm after an overview/clarification of the ideal project structure for a ruby (non-rails/merb/etc) project. I'm guessing it follows
...
Join a list of items with different types as string in Python
...s and only convert the integers to strings when you need to display them. For example, if you have a list of integers then you can convert them one by one in a for-loop and join them with ,:
print(','.join(str(x) for x in list_of_ints))
...
View/edit ID3 data for MP3 files
...a lot of related properties (FirstArtist, Artist, JointedArtists, FirstPerformer) and almost all of them are read-only or deprecated...
– Laserson
Oct 14 '10 at 17:24
3
...
What are the use(s) for tags in Go?
...
A tag for a field allows you to attach meta-information to the field which can be acquired using reflection. Usually it is used to provide transformation info on how a struct field is encoded to or decoded from another format (or st...
How do I add BundleConfig.cs to my project?
...
BundleConfig is nothing more than bundle configuration moved to separate file. It used to be part of app startup code (filters, bundles, routes used to be configured in one class)
To add this file, first you need to add the Microsoft.AspNet.Web.Opti...
How to return an empty ActiveRecord relation?
...
There is a now a "correct" mechanism in Rails 4:
>> Model.none
=> #<ActiveRecord::Relation []>
share
|
improve this answer
...