大约有 40,740 项符合查询结果（耗时：0.0422秒） [XML]
How can I set the focus (and display the keyboard) on my EditText programmatically
I have a layout which contains some views like this:
13 Answers
13
...
Finish an activity from another activity
I want to finish one activity from another activity, like:
10 Answers
10
...
How can I check if an ip is in a network in Python?
Given an ip address (say 192.168.0.1), how do I check if it's in a network (say 192.168.0.0/24) in Python?
27 Answers
...
How to have Android Service communicate with Activity
I'm writing my first Android application and trying to get my head around communication between services and activities. I have a Service that will run in the background and do some gps and time based logging. I will have an Activity that will be used to start and stop the Service.
...
How do I remove javascript validation from my eclipse project?
I am using eclipse on my project and while messing around with my eclipse settings, I turned on Javascript support. Now eclipse complains that JQuery library has errors in it and is not letting me compile the project. Does anyone know how to turn javascript validation off?
...
Trouble comparing time with RSpec
I am using Ruby on Rails 4 and the rspec-rails gem 2.14. For a my object I would like to compare the current time with the updated_at object attribute after a controller action run, but I am in trouble since the spec does not pass. That is, given the following is the spec code:
...
How to print the ld(linker) search path
What is the way to print the search paths that in looked by ld in the order it searches.
6 Answers
...
What's the difference between passing by reference vs. passing by value?
What is the difference between
15 Answers
15
...
What's the difference between window.location= and window.location.replace()?
Is there a difference between these two lines?
2 Answers
2
...