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Node.js setting up environment specific configs to be used with everyauth

... My solution, load the app using NODE_ENV=production node app.js Then setup config.js as a function rather than an object module.exports = function(){ switch(process.env.NODE_ENV){ case 'development': return {dev settin...
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How to Apply Gradient to background view of iOS Swift App

I'm trying to apply a gradient as the background color of a View (main view of a storyboard). The code runs, but nothing changes. I'm using xCode Beta 2 and Swift. ...
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How do I pass an object from one activity to another on Android? [duplicate]

I need to be able to use one object in multiple activities within my app, and it needs to be the same object. What is the best way to do this? ...
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Could not load file or assembly … An attempt was made to load a program with an incorrect format (Sy

I have two projects, ProjectA and ProjectB . ProjectB is a console application, which depends on ProjectA . Yesterday, everything was working fine, but suddenly today when I run ProjectB I get this: ...
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Is there a way to get colored text in Github Flavored Markdown? [duplicate]

...ode symbols, though it depends on the font rendering them in color (as it happens to be appearing for me on Windows 10 and Mac 10.12.5, at least, though on the Mac at least, the up/down-pointing small red triangles don't show in red): RED APPLE (🍎): ???? GREEN APPLE (🍏): ??...
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How to use SharedPreferences in Android to store, fetch and edit values [closed]

...: SharedPreferences prefs = this.getSharedPreferences( "com.example.app", Context.MODE_PRIVATE); To read preferences: String dateTimeKey = "com.example.app.datetime"; // use a default value using new Date() long l = prefs.getLong(dateTimeKey, new Date().getTime()); To edit and save pre...
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How do popular apps authenticate user requests from their mobile app to their server?

Say I have an Android application that connects to a .Net API for receiving/setting data. The confusion that I have is regarding how to sign-up/login the user first time and authenticate it every time they make a request to the API. ...
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Find the number of downloads for a particular app in apple appstore [closed]

I need to do a market research on specific type of apps. so is there a way for me to know the download count of the app / any app. ...
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Android存储系统基础知识:内部存储,外部存储,App特定目录 ASD(app speci...

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