大约有 41,400 项符合查询结果(耗时:0.0459秒) [XML]
What is the size of ActionBar in pixels?
...
13 Answers
13
Active
...
jQuery Set Select Index
...)').prop('selected', true); // To select via index
$('#selectBox option:eq(3)').prop('selected', true); // To select via value
Thanks for the comment, .get won't work since it returns a DOM element, not a jQuery one. Keep in mind the .eq function can be used outside of the selector as well if y...
In git, is there a way to show untracked stashed files without applying the stash?
...ut is pretty obvious from The commit which introduced the -u feature, 787513..., and the way the rest of the documentation for git-stash phrases things... or just by doing git log --graph stash@{0})
You can view just the "untracked" portion of the stash via:
git show stash@{0}^3
or, just the "un...
Adding a public key to ~/.ssh/authorized_keys does not log me in automatically
...
30 Answers
30
Active
...
Convert UTC to local time in Rails 3
...g trouble converting a UTC Time or TimeWithZone to local time in Rails 3.
6 Answers
...
What is the difference between Spring's GA, RC and M2 releases?
Spring's 3.0 version is now GA release, before that they have launched 3.0 RC1 , RC2 version Also, there was Spring 3.0 M2 version. What's the difference between GA, RC, M versions?
...
Statistics: combinations in Python
...
123
See scipy.special.comb (scipy.misc.comb in older versions of scipy). When exact is False, it use...
python location on mac osx
...
63
[GCC 4.2.1 (Apple Inc. build 5646)] is the version of GCC that the Python(s) were built with, no...
Calling clojure from java
...n."
[n k]
(binomial n k))
(defn -main []
(println (str "(binomial 5 3): " (binomial 5 3)))
(println (str "(binomial 10042 111): " (binomial 10042 111)))
)
If you run it, you should see something like:
(binomial 5 3): 10
(binomial 10042 111): 49068389575068144946633777...
And here's a J...
How to use the PI constant in C++
...a:
M_PI
In my math.h (2014) it is defined as:
# define M_PI 3.14159265358979323846 /* pi */
but check your math.h for more. An extract from the "old" math.h (in 2009):
/* Define _USE_MATH_DEFINES before including math.h to expose these macro
* definitions for common math constant...
