大约有 24,000 项符合查询结果（耗时：0.0385秒） [XML]
Ruby class instance variable vs. class variable
...
Instance variable on a class:
class Parent
@things = []
def self.things
@things
end
def things
self.class.things
end
end
class Child < Parent
@things = []
end
Parent.things << :car
Child.things << :doll
mom = Parent.new
dad...
Sublime Text 2 - Show file navigation in sidebar
...
open ST ( Sublime Text )
add your project root folder into ST : link : https://stackoverflow.com/a/18798528/1241980
show sidebar : Menu bar View > Side Bar > Show Side Bar
Try Ctrl + P to open a file someFileName.py
Does a navigation panel for openned files and project folders appear i...
How to make a floated div 100% height of its parent?
...ifferent value for child, there is align-self property.
Edit 3:
jsFiddle: https://jsfiddle.net/bv71tms5/2/
share
|
improve this answer
|
follow
|
...
How do I get a string format of the current date time, in python?
...ng the raw value as {}, use formatting to obtain the correct date format.
https://docs.python.org/3/library/string.html#formatexamples
share
|
improve this answer
|
follow
...
How to disable mouse scroll wheel scaling with Google Maps API
...lock it.
You can change all the options for your convenience. Check it at https://github.com/diazemiliano/googlemaps-scrollprevent
Here's some example.
(function() {
$(function() {
$("#btn-start").click(function() {
$("iframe[src*='google.com/maps']").scrollprevent({
p...
Using build types in Gradle to run same app that uses ContentProvider on one device
...different versions of your app at the same time.
Originaly on Google+:
https://plus.google.com/u/0/118417777153109946393/posts/EATUmhntaCQ
share
|
improve this answer
|
f...
How can I use threading in Python?
... 'http://www.python.org/getit/',
'http://www.python.org/community/',
'https://wiki.python.org/moin/',
]
# Make the Pool of workers
pool = ThreadPool(4)
# Open the URLs in their own threads
# and return the results
results = pool.map(urllib2.urlopen, urls)
# Close the pool and wait for the wo...
In a URL, should spaces be encoded using %20 or +? [duplicate]
...+-------------------+
If we look at a more
complex URL such as
"https://bob:bobby@www.lunatech.com:8080/file;p=1?q=2#third" we can
extract the following information:
+-------------------+---------------------+
| Part | Data |
+-------------------+----------...
How to use comments in Handlebar templates?
...ebars has block comments support :
{{!-- {{commented expressions}} --}}
https://github.com/wycats/handlebars.js/commit/a927a9b0adc39660f0794b9b210c9db2f7ddecd9
share
|
improve this answer
...
NameError: name 'self' is not defined
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...