Provide static IP to docker containers via docker-compose

I'm trying to provide static IP address to containers. I understand that I have to create a custom network. I create it and the bridge interface is up on the host machine (Ubuntu 16.x). The containers...

21 Aug at 08:32

How to send pre serialized json through hub API method

For performance reasons , i want to use servicestack JSON serializer instead of default JSON.Net. It seems there is no way to replace serializer in signalR2 and is not even recommended as the link say...

23 May at 12:6

Python/Json:Expecting property name enclosed in double quotes

I've been trying to figure out a good way to load JSON objects in Python. I send this json data: ``` {'http://example.org/about': {'http://purl.org/dc/terms/title': [{'type': 'literal', 'value': "Ann...

14 Sep at 13:17

Porting a Prism-based WPF application to .NET Core

We have a Prism-based WPF application with over 10 man years of development invested in it. We are moving big chunks of it into web browser control hosted modules to make it platform independent in t...

28 Jun at 11:0

What does new[] {a,b} mean and create?

I found this code and can guess what it does, but cannot find an explanation why the type definition `byte[]` can be omitted. I looked at msdn c# [new][1] explanation, but that is too simple there. ...

7 May at 06:2

How do I mock a REST template exchange?

I have a service in which I need to ask an outside server via rest for some information: ``` public class SomeService { public List<ObjectA> getListofObjectsA() { List<ObjectA> objectALi...

17 Dec at 05:5

Rotate - Transposing a List<List<string>> using LINQ C#

I'm having a `List<List<string>>`, which is return from the remote data source (i.e., WCF). So, I need to modify the following data into a user-friendly list using LINQ The C# Code is ``` List<List<...

14 Sep at 08:44

GraphQL readiness for .net development

I found GraphQL as an enticing option to decouple front-end development from APIs (potentially a great fit for our company, which does lots of API customization for each customer). However, I can't qu...

14 Sep at 02:38

Updating to latest version of CocoaPods?

I'm having some issues installing `Alamofire 4.0` into my project. I've got the latest version of , running , and when I try to install alamofire I'm getting like 800 compiler errors. Apparently > Coc...

6 Apr at 21:9

Refreshing Sql Connection Azure AD access token inside long-lived Entity Framework Context

I'm trying to set up a few .NET applications to use certificate-based authentication to Azure Active Directory and then use Active Directory to authorize my access to a Sql Azure DB. The problem I'm ...

How to create development branch from master on GitHub

I created a repo on GitHub and only have a `master` branch so far. My local working copy is completely up to date with the remote/origin `master` on GitHub. I now want to create a `development` branc...

13 Sep at 20:28

ServiceStack.Redis Client Unknown reply on integer response: 430k

I'm getting random exceptions using the ServiceStack.Redis client on an Azure Application Service. Any thoughts? ServiceStack.Redis 4.5.0 and ServiceStack 4.0.60.0 "ExceptionMessage": "Unknown repl...

13 Sep at 19:31

Will List<T> Shrink In Size If You Remove Elements

When a `List<T>` gets full, it doubles in size, occupying twice the memory, but would it automatically decrease in size if you removed elements from it? As much as I understand decreasing the `Capaci...

13 Sep at 18:6

T4 Template is Generating Extra New Lines on Some PCs

While using T4 classes for entity framework there are a couple of developers who generate classes with one extra new line for every line generated. I'm wondering if this is some kind of setting that n...

6 Jan at 14:27

How to change the cursor on hover in C#

I can't find out on how I can change my cursor to a "pointer" or whatever it's called while hovering an image. I have tried with MouseOver but I can't get it to work. Here's my current code; ``` pri...

13 Sep at 15:14

How do I print colored output with Python 3?

I have a simple print statement: ``` print('hello friends') ``` I would like the output to be blue in the terminal. How can I accomplish this with Python3?

13 Sep at 17:21

EPPlus Changing Border Color of cells

I'm trying to change the cell border color on a selected range. Couldn't find any other styles for cell borders other than for the weights of the borders as follows: ``` range.Style.Border.Top.Style ...

13 Sep at 13:39

C# Regex Performance very slow

I am very new in regex topic. I want to parse log files with following regex: ``` (?<time>(.*?))[|](?<placeholder4>(.*?))[|](?<source>(.*?))[|](?<level>[1-3])[|](?<message>(.*?))[|][|][|](?<placehold...

1 Nov at 07:4

How to control a Bluetooth LE connection on Windows 10?

I need to develop an application which communicates with a device via bluetooth low energy. Once the application is connected to the device via bluetooth it receives and sends data by using a gatt ser...

7 Jul at 21:9

Lowered operations in roslyn

When operations were introduced in Roslyn one of the goals was to provide lowered operations (I think it was in design review meeting video) which as far as I understand should provide explicit operat...

13 Sep at 11:11

How can I parse JSON string from HttpClient?

I am getting a JSON result by calling an external API. ``` HttpClient client = new HttpClient(); client.BaseAddress = new Uri(url); client.DefaultRequestHeaders.Accept.Add(new MediaTyp...

19 Jul at 16:30

How to self register a service with Consul

I'm trying to [self][1] register my ASP.NET Core application to Consul registry on startup and deregister it on shutdown. From [here][2] I can gather that calling the http api [`put /v1/agent/service/...

Where to store Bearer Token in MVC from Web API

I have an ASP.NET Web API that uses the OAuth Password Flow to provide Bearer Tokens to gain access to its resources. I'm now in the process of making an MVC app that will need to use this API. Th...

NSCameraUsageDescription in iOS 10.0 runtime crash?

Using `iOS 10.0` last beta. I had tried to use Camera to scan barcode in my app, and it crashed with this runtime error. > This app has crashed because it attempted to access privacy-sensitive data...

How to store Emoji Character in MySQL Database

I have a MySQL database configured with the default collation `utf8mb4_general_ci`. When I try to insert a row containing an emoji character in the text using the following query ``` insert into table...

14 Jul at 06:15