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How to set NODE_ENV to production/development in OS X
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Before running your app, you can do this in console,
export NODE_ENV=production
Or if you are in windows you could try this:
SET NODE_ENV=production
for PowerShell:
$env:NODE_ENV="production"
or you can run your app like this:
NODE_ENV=produc...
Using the Android Application class to persist data
I'm working on a fairly complex Android application that requires a somewhat large amount of data about the application (I'd say a total of about 500KB -- is this large for a mobile device?). From what I can tell, any orientation change in the application (in the activity, to be more precise) cause...
Check if application is on its first run [duplicate]
I am new to android development and and I want to setup some of application's attributes based on Application first run after installation. Is there any way to find that the application is running for the first time and then to setup its first run attributes?
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Where to place the 'assets' folder in Android Studio?
..., src/main/assets/).
In a typical Android Studio project, you will have an app/ module, with a main/ sourceset (app/src/main/ off of the project root), and so your primary assets would go in app/src/main/assets/. However:
If you need assets specific to a build type, such as debug versus release, yo...
How to avoid reverse engineering of an APK file?
I am developing a payment processing app for Android, and I want to prevent a hacker from accessing any resources, assets or source code from the APK file.
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How does push notification technology work on Android?
...ud Google server. The TCP connection had been initiated by the Google Play application. That's why Google Play must be installed on the device for making Google Cloud Messaging (GCM) (formerly Android Cloud to Device Messaging Service - C2DM) work.
When this TCP client socket receives some message,...
Detect permission of camera in iOS
I am developing a very simple video app. I use the official control: UIImagePickerController.
6 Answers
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How to detect incoming calls, in an Android device?
I'm trying to make an app like, when a call comes to the phone I want to detect the number. Below is what I tried, but it's not detecting incoming calls.
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Completely uninstall PostgreSQL 9.0.4 from Mac OSX Lion?
...DB.com company builds installers as a courtesy to the community.
Postgres.app
You may have also used Postgres.app.
This double-clickable Mac app contains the Postgres engine.
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Oracle 11.2.0.4 RAC FOR redhat 6.4 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
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磁盘多路径绑定完毕。
8、配置环境变量
mkdir -p /grid/app/11.2.0/grid
mkdir -p /grid/orabase
chown -R grid:oinstall /grid
chmod -R 755 /grid
1号节点：
vi /home/grid/.bash_profile
GRID_HOME=/grid/app/11.2.0/grid
ORACLE_HOME=/grid/app/11.2.0/grid
PATH=$GRID_HOME/bin:$...