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App Inventor 2 MultiImagePicker 拓展：实现图片/视频多选功能 - App Inve...
App Inventor 2 MultiImagePicker 拓展：实现图片/视频多选功能
App Inventor 2 原生提供的 ImagePicker（图像选择器）组件只能一次选择一张图片，在实际开发中经常需要一次选取多张图片（比如发帖、上传相册等场景）。MultiImagePicker 拓展...
How to link a folder with an existing Heroku app
I have an existing Rails app on GitHub and deployed on Heroku. I'm trying to set up a new development machine and have cloned the project from my GitHub repository. However, I'm confused as to how to link this folder up to Heroku. Originally, I used the heroku create command, but obviously I don't...
What is `mt=8` in iTunes links for the App Store?
Does anyone know the significance of the mt parameter in App Store Links?
8 Answers
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When should Flask.g be used?
I saw that g will move from the request context to the app context in Flask 0.10, which made me confused about the intended use of g .
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Stopping an Android app from console
Is it possible to stop an Android app from the console? Something like:
11 Answers
11
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Express.js - app.listen vs server.listen
...tion but I simply don't get it. What is the difference between creating an app using Express.js and starting the app listening on port 1234, for example:
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How to randomly sort (scramble) an array in Ruby?
...it for Ruby < 1.9: require 'backports'
– Marc-André Lafortune
Nov 30 '09 at 15:46
1
Looks lik...
How can I order a List?
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@AurélienRibon Nothing about the problem statement says that the type of the variable cannot be changed. The requirements are very specifically to sort a List. And the cost associated with this answer is non-trivial and also n...
bodyParser is deprecated express 4
...sing the bodyParser() constructor has been deprecated, as of 2014-06-19.
app.use(bodyParser()); //Now deprecated
You now need to call the methods separately
app.use(bodyParser.urlencoded());
app.use(bodyParser.json());
And so on.
If you're still getting a warning with urlencoded you need to...
How to get just one file from another branch
... am using git and working on master branch. This branch has a file called app.js .
10 Answers
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