大约有 9,000 项符合查询结果（耗时：0.0236秒） [XML]
What does “coalgebra” mean in the context of programming?
I have heard the term "coalgebras" several times in functional programming and PLT circles, especially when the discussion is about objects, comonads, lenses, and such. Googling this term gives pages that give mathematical description of these structures which is pretty much incomprehensible to me. ...
How to transfer some data to another Fragment?
How to transfer some data to another Fragment likewise it was done with extras for intents ?
10 Answers
...
How do I detect if software keyboard is visible on Android Device or not?
... way in Android to detect if the software (a.k.a. "soft") keyboard is visible on screen?
30 Answers
...
python location on mac osx
I'm a little confused with the python on osx. I do not know if the previous owner of the laptop has installed macpython using macport. And I remembered that osx has an builtin version of python. I tried using type -a python and the result returned
...
UICollectionView reloadData not functioning properly in iOS 7
I've been updating my apps to run on iOS 7 which is going smoothly for the most part. I have noticed in more than one app that the reloadData method of a UICollectionViewController isn't acting quite how it used to.
...
Android Studio: how to attach Android SDK sources?
...
Active
Oldest
Votes
...
Detecting value change of input[type=text] in jQuery
I want to execute a function every time the value of a specific input box changes. It almost works with $('input').keyup(function) , but nothing happens when pasting text into the box, for example. $input.change(function) only triggers when the input is blurred, so how would I immediately know ...
node.js shell command execution
I am still trying to grasp the finer points of how I can run a linux or windows shell command and capture output within node.js; ultimately, I want to do something like this...
...
Reasons for using the set.seed function
...e set.seed function in R, before starting the program. I know it's basically used for the random number generation. Is there any specific need to set this?
...
Tools for Generating Mock Data? [closed]
I'm looking for recommendations of a good, free tool for generating sample data for the purpose of loading into test databases. By analogy, something that produces " lorem ipsum " text for any RDBMS. Features I'm looking for include:
...