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【转】App Inventor 2 项目中批量添加或删除文件 - App应用开发 - 清泛IT社...
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下图中的18个文件是需要上传的：
如果在App Inventor里操作，需要一个个删除，一个个上传，非常浪费时间。我们可以使用迂回的方法将批量处理需要删除和下载的文件。首先在App Inventor中通过菜单“项目”→“导...
APP 可以接受蓝牙模块的反馈信息么 - App Inventor 2 中文网 - 清泛IT社区...
使用APP inventor 制作了一个控制蓝牙模块的APP 可不可以实现蓝牙模块反馈过来的信息 在APP上显示出来? 谢谢现成的解决方案，请参考这里：https://bbs.tsingfun.com/thread-1792-1-1.html谢谢, 谢谢及时回答
app inventor 2 怎么进行延迟操作？ - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
app inventor 2 怎么进行延迟操作？https://www.fun123.cn/reference/creative/sim_sleep.html
App Inventor 2 模拟sleep函数 App Inventor 2 原生没有 sleep 及相关函数，需要模拟实现，经过测试这里给出一个既简单又相对高效率的实现方案：需要用到计时...
When is SQLiteOpenHelper onCreate() / onUpgrade() run?
... code (onCreate()), you should make sure the database is updated. Two main approaches:
Delete the old database file so that onCreate() is run again. This is often preferred at development time where you have control over the installed versions and data loss is not an issue. Some ways to delete the...
Cordova 3.5.0 Install Error- Please Install Android Target 19
...That means, you haven't installed lib32ncurses5 and lib32stdc++6 yet. (It happened on 64-bit Debian Jessie.)
– Theodor Keinstein
Sep 2 '14 at 16:03
1
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Extending Angular Directive
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Probably the simplest way to solve this is to create a directive on your app with the same name as the third party directive. Both directives will run and you can specify their run order using the priority property (higher priority runs first).
The two directives will share scope and you can acc...
How do you see recent SVN log entries?
...2 15:31:31 +0200 (Mon, 02 Apr 2012) | 1 line Changed
paths:
A /trunk/java/App/src/database/support
A /trunk/java/App/src/database/support/MIGRATE
A /trunk/java/App/src/database/support/MIGRATE/remove_device.sql
D /trunk/java/App/src/code/test.xml
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Where does Android emulator store SQLite database?
I'm working on an Android application that stores data in a SQLite database. My question is, where does this database file get stored on the filesystem when you're using an emulator?
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AngularJS: Basic example to use authentication in Single Page Application
...edium.com/opinionated-angularjs/techniques-for-authentication-in-angularjs-applications-7bbf0346acec
ng-login Github repo
Plunker
I'll try to explain as good as possible, hope I help some of you out there:
(1) app.js: Creation of authentication constants on app definition
var loginApp = angular...