大约有 45,000 项符合查询结果（耗时：0.0955秒） [XML]
Transitions on the CSS display property
...
32 Answers
32
Active
...
Read a zipped file as a pandas DataFrame
...n argument from the docs:
compression : {‘infer’, ‘gzip’, ‘bz2’, ‘zip’, ‘xz’, None}, default ‘infer’
For on-the-fly decompression of on-disk data. If ‘infer’ and filepath_or_buffer is path-like, then detect compression from the following extensions: ‘.gz’, ‘.b...
Error in plot.new() : figure margins too large in R
...plots with smaller data sets. However, when I try to plot a large dataset (2gb+), I can produce the plot just fine, but the legend doesn't show up. Any advice? or alternatives?
...
Numpy array assignment with copy
...l syntax. You probably meant B = numpy.copy(A). This is almost the same as 2, but it creates a new array, rather than reusing the B array. If there were no other references to the previous B value, the end result would be the same as 2, but it will use more memory temporarily during the copy.
Or ma...
When to use single quotes, double quotes, and backticks in MySQL
...
12 Answers
12
Active
...
The difference between fork(), vfork(), exec() and clone()
...
answered Jan 31 '11 at 21:42
JavierJavier
55.7k77 gold badges7474 silver badges119119 bronze badges
...
Why can't I initialize non-const static member or static array in class?
...a is allowed to be initialized while others are not.
Reference:
C++03 9.4.2 Static data members
§4
If a static data member is of const integral or const enumeration type, its declaration in the class definition can specify a constant-initializer which shall be an integral constant expression (...
Immediate function invocation syntax
...
|
edited Jul 29 '14 at 19:24
answered Jun 2 '09 at 13:11
...
Automatic Retina images for web sites
... double loading of images.
<img src="low-res.jpg" srcset="high-res.jpg 2x">
Browser Support: http://caniuse.com/#search=srcset
Other Resources:
WebKit release post
W3C documentation for srcset
good explanation about why and how to use srcset
Chris Coyer's post for more good info
...