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App Inventor 2 怎么选择并打开一个文本文件？ - App Inventor 2 中文网 - ...
问：怎么选择并打开一个文本文件？有例子吗
答复：
[hide]
使用“数据存储组件” -> "文件管理器"组件。
思路如下：
问：这个文件管理器只能打开已经上传的文件，我想打开手机上的某一个文本文件并读...
Scala type programming resources
...ract trait
trait Lambda {
type subst[U <: Lambda] <: Lambda
type apply[U <: Lambda] <: Lambda
type eval <: Lambda
}
// Implementations
trait App[S <: Lambda, T <: Lambda] extends Lambda {
type subst[U <: Lambda] = App[S#subst[U], T#subst[U]]
type apply[U] = Nothing...
How to trigger a build only if changes happen on particular set of files
..., I have a repositorie with multiple modules (domain, common, api, desktop_app,...) I want trigger a build for desktop_app for example, I put on the "included regions" production_app/*, I tried several combinations like ./desktop_app even absolute path. AndI always got Ignored commit c6e2b1dca0d1885...
How does Apple know you are using private API?
I submitted a binary file to Apple without any source code.
10 Answers
10
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Ask for User Permission to Receive UILocalNotifications in iOS 8
I have set up local notifications in the App Delegate Using this:
5 Answers
5
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How can I get a user's media from Instagram without authenticating as a user?
...?client_id=[CLIENT ID]
[CLIENT ID] would be valid client id registered in app through manage clients (not related to user whatsoever).
You can get [USER ID] from username by performing GET users search request:
https://api.instagram.com/v1/users/search?q=[USERNAME]&client_id=[CLIENT ID]
...
How to delete a file from SD card?
...
Change for Android 4.4+
Apps are not allowed to write (delete, modify ...) to external storage except to their package-specific directories.
As Android documentation states:
"Apps must not be allowed to write to secondary external storage
dev...
Google Sheets API Setup · App Inventor 2 中文网
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Google S...
How to access and test an internal (non-exports) function in a node.js module?
...s my code for accessing an unexported function and testing it using Mocha.
application.js:
function logMongoError(){
console.error('MongoDB Connection Error. Please make sure that MongoDB is running.');
}
test.js:
var rewire = require('rewire');
var chai = require('chai');
var should = chai.shoul...
How do I create a simple 'Hello World' module in Magento?
...le/frontName controller, and then the MVC controller.
Fourth, the Magento application itself is built using the same module system you'll be using, so poking around the core code is a useful learning tactic. Also, a lot of what you'll be doing with Magento is overriding existing classes. What I'm c...