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scala - Spark - Error "A master URL must be set in your configuration" when submitting an app

I have an Spark app which runs with no problem in local mode,but have some problems when submitting to the Spark ... ? Spark version: 1.6.1 See Question&Answers more detail:os...

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Android Layout: Horizontal Recyclerview inside a Vertical Recyclerview inside a Viewpager with Scroll Behaviors

This is the app I'm trying to build with all the elements mapped out below: Everything works, however, I ... course, reputation points on SO. See Question&Answers more detail:os...

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Assign xib to the UIView in Swift

in objective c it can be done in init method by -(id)init{ self = [[[NSBundle mainBundle] loadNibNamed:@" ... it. anyone have a better idea? See Question&Answers more detail:os...

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haskell - What does "pure" mean in "pure functional language"?

Haskell has been called a "pure functional language." What does "pure" mean in this context? What consequences does this have for a programmer? See Question&Answers more detail:os...

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facebook - Getting full-size profile picture

Is there anyway to get the full-size profile picture using any facebook api? http://graph.facebook.com/{ID}/picture ... way to small. Thanks :) See Question&Answers more detail:os...

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Friendly URLs for ASP.NET

Python frameworks always provide ways to handle URLs that convey the data of the request in an elegant way, like for ... do this in ASP.NET? See Question&Answers more detail:os...

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asp.net mvc - Razor: @Html.Partial() vs @RenderPage()

What is the appropriate way of rendering a child template? And what's the difference? Both seem to work for ... .RenderPartial() no longer work? See Question&Answers more detail:os...

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c# - Detecting remote desktop connection

Is there anyway, in a program, to detect if a program is being run from inside a remote desktop session or ... them from clocking in remotely. See Question&Answers more detail:os...

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Can I squash commits in Mercurial?

I have a pair of commits that should really be just one. If I was using git, I would use: git rebase -i < ... do that in mercurial? If so, how? See Question&Answers more detail:os...

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Is there a way to retrieve the view definition from a SQL Server using plain ADO?

I'm successfully extracting column definitions from databases hosted on a SQL server using the ADO Connection OpenSchema ... to create the view? See Question&Answers more detail:os...

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c# - Raise Events in .NET on the main UI thread

I'm developing a class library in .NET that other developers will consume eventually. This library makes use of ... thread from that call? See Question&Answers more detail:os...

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xcode - Building iOS applications using xcodebuild without codesign

We're building an app for another company. They hold the signing key and would rather not share it with us. ... it on xcodebuild's command line? See Question&Answers more detail:os...

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Implementing "Remember Me" Feature in ASP.NET MVC

I'm trying to implement a "remember me" feature to my login form. I am using ASP.NET MVC as my web ... using RedirectToAction or any other way? See Question&Answers more detail:os...

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android - TimePicker Dialog from clicking EditText

I've already got a DatePicker which pops up when the user clicks on the EditText field eReminderDate. ... use a Custom DialogFragment? See Question&Answers more detail:os...

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CSS class naming convention

On a web page, there are two blocks of controls (primary and secondary), what class names would most people use? ... ">Remove</button> </div> See Question&Answers more detail:os...

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iphone - Difference between two NSDate objects -- Result also a NSDate

I have two NSDate objects and I want the difference between the two and the result should again be a ... use NSDateFormatter to localize it. See Question&Answers more detail:os...

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servlets - Google Recaptcha v3 example demo

Until now, I was working with Google Recaptcha v2, but now I want to update my WebApp using the lastest ... explain using PHP or whatever. See Question&Answers more detail:os...

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Python SQLite: database is locked

I'm trying this code: import sqlite connection = sqlite.connect('cache.db') cur = connection.cursor() cur.execute(' ... .db are ok. Any ideas? See Question&Answers more detail:os...

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regex - Regular expression to find two strings anywhere in input

How do I write a regular expression to match two given strings, at any position in the string? For ... matter what precedes these strings. See Question&Answers more detail:os...

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mongodb - $skip and $limit in aggregation framework

When I read the document I found the following notes: When a $sort immediately precedes a $limit in the pipeline, the ... the top n rule apply. See Question&Answers more detail:os...

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asp.net - Singleton Per Call Context (Web Request) in Unity

A few days ago, I had an issue with ASP.Net threading. I wanted to have a singleton object per web request. ... it saves someone a bit of time. See Question&Answers more detail:os...

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javascript - AngularJS application file structure

On a large AngularJS application having all my controllers in a single "controllers.js" file seems a little un- ... services, directives etc... See Question&Answers more detail:os...

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How to force GitHub Pages build?

Every GitHub repository can have (or be) a GitHub Pages website, that can be built with Jekyll. GitHub builds ... without pushing a new commit? See Question&Answers more detail:os...

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Azure connection string best practices

I have an application that I am just migrating to Azure. Currently I use web.config transformation to manage ... connection strings in Azure? See Question&Answers more detail:os...

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Is there any kind of hash code function in JavaScript?

Basically, I'm trying to create an object of unique objects, a set. I had the brilliant idea of just using ... can I override the same behavior? See Question&Answers more detail:os...

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.net - Windows SDK 7.1 Setup failure

I am trying to install Windows SDK for Windows 7 with .NET Framework 4 but when I open the setup I ... using Windows 10 Enterprise (x64). See Question&Answers more detail:os...

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macos - Window move and resize APIs in OS X

I'm trying to find documented (or, undocumented, if that's my only option) APIs on OS X to query a list ... own app's window size and position. See Question&Answers more detail:os...

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php - Twig for loop for arrays with keys

I use Twig and I have an array with keys like this: array[1] = "alpha" array[2] = "bravo" array[3] = ... array. How do I solve this problem? See Question&Answers more detail:os...

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