Timeout connecting to MSSQL Server 2017 when application running on Linux

I recently started up an ASP.NET Core Web-Application (WebAPI) using Entity Framework Core for database communications and everything was running really smooth as long as I was running the application...

ServiceStack - Adding CORS module twice?

I'm getting an exception when loading my ServiceStack Api project. Here's the ServiceStack output: ``` "startUpErrors": [{ "errorCode": "ArgumentException", "message": "An item with the same ...

8 Aug at 19:4

Fine grained authorization in ServiceStack API

I am developing a large API surface using ServiceStack and I'm addressing the question of authorization. End-users need the ability to customize the rights given to various roles at the API request l...

9 Aug at 09:22

React: Expected an assignment or function call and instead saw an expression

I am trying to fix this lint error at line `const def = (props) => {` in following sample code. ``` const propTypes = { prop1: PropTypes.string, prop2: PropTypes.string, prop3: PropTypes.string, prop...

8 Aug at 16:13

What is the ASP.NET Core equivalent to HttpRequestMessage?

I found a [blog post](http://bizcoder.com/posting-raw-json-to-web-api) that shows how POSTed JSON can be received as a string. I want to know what's the new native way to do the same thing as the f...

Convert encrypt and decrypt C# function to PHP function

I would like to convert C# function to PHP function. Here is link to Function in C# : [https://stackoverflow.com/a/19441805/3581428](https://stackoverflow.com/a/19441805/3581428) ``` public static st...

12 Aug at 05:11

JetBrains Rider - configure appsettings overrides

I am trying JetBrains Rider for my existing .NET Core project. In the project I have several `appsettings.json` overrides: - `appsettings.Development.json`- `appsettings.Test.json`- `appsettings.Stag...

8 Aug at 11:59

Why does casting a struct to a similar class sort-of work?

I was exploring the limits of what I could accomplish in C# and I wrote a `ForceCast()` function to perform a brute-force cast without any type checks. I wrote a class called `Original` and a stru...

8 Aug at 11:45

How to access external json file objects in vue.js app

How to access objects in the app I am new in this ``` import json from './json/data.json' ``` the JSON file is loaded and now I have to access the objects within it

1 Jun at 13:10

Microsoft.SqlServer.Types in ASP NET Core

I'm trying to get the nuget package Microsoft.SqlServer.Types to work in ASP Core targeting full framework 461. I need to use the types SqlGeography and SqlHierarchyId. But when I run my test I get fo...

8 Aug at 09:10

How can I use String substring in Swift 4? 'substring(to:)' is deprecated: Please use String slicing subscript with a 'partial range from' operator

I have the following simple code written in Swift 3: ``` let str = "Hello, playground" let index = str.index(of: ",")! let newStr = str.substring(to: index) ``` From Xcode 9 beta 5, I get the follo...

23 Jun at 00:56

ServiceStack ORMLite LeftJoin confusion

I have a simple Vendor -> Product relation with the following setup (non-relevant properties elided): ``` public class Vendor { public Guid Id { get; set; } public bool IsDeleted { get; set; ...

Why am I getting "Permission denied" when activating a venv?

I just started a new python project and created a venv inside the project folder by running `virtualenv venv` in the terminal. However, when I run `venv/bin/activate` I get a permission denied error. ...

30 Dec at 16:51

curl: (7) Failed to connect to port 80, and 443 - on one domain

This question shows research effort; it is useful and clear I have checked the cURL not working properly When I run the command `curl -I https://www.example.com/sitemap.xml` ``` curl: (7) Failed t...

24 Aug at 10:7

EPplus To Insert X Number of Blank Rows

I have an instance where if a cell value is between 15 and 25 then I need to insert 10 blank rows, if the cell value is > 30 I need to insert 25 blank rows Rather than simply typing the same syntax ...

7 Aug at 14:48

Writing to two different files with HDF5

I've a small library in C that makes use of HDF5 to write data (v. 1.8.14) under Windows. That lib is then used by a C# app that does some other stuff and then needs to write quite a lot of data. I n...

How to install pandas in pycharm

I am trying to install the `pandas` package in pycharm. I get the following error: `unable to find vcvarsall.bat` (i tried to install via the `cmd` but also via the `project interpreter`). I tried to ...

7 Aug at 14:5

Make Pandas DataFrame apply() use all cores?

As of August 2017, Pandas [DataFame.apply()](https://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.apply.html) is unfortunately still limited to working with a single core, meaning t...

3 Jun at 21:55

System.ServiceModel not found in .NET Core project

I have a .NET Core xUnit project. I'm trying to call a WCF service from it but get the following exception: ``` System.InvalidOperationException occurred HResult=0x80131509 Message=An error occu...

7 Aug at 10:43

Escape special characters in insert (from dynamically created table) in ormlite

I am using C#, I created a table, using ServiceStack.OrmLite, corresponding to a class type created in run-time. To be clear, I did the following: - `db.CreateTableIfNotExists(employeeType);` Thi...

How do I provide ILogger<T> in my unit tests of .NET Core code?

Given a class with a constructor signature of ``` public Foo(ILogger<Foo> logger) { // ... } ``` that I want to test, I need some way to provide an `ILogger<Foo>` in the test. It's [been asked ...

How to set Python3.5.2 as default Python version on CentOS?

Is there a way to set the Python 3.5.2 as the default Python version on CentOS 7? currently, I have Python 2.7 installed as default and Python 3.5.2 installed separately. I used the following command...

ASP MVC Url Encode double escape sequence

I want to encrypt the Id part of a given url and I used [SHA-1](https://en.wikipedia.org/wiki/Secure_Hash_Algorithms) for that. This algorithm convert the id to the following string: > NxVhIhrfbZNzyx...

7 Aug at 07:9

Azure Function timer configure through app settings

I am working on Azure functions timer Job , i need to get the cron expression from the appsettings. Please let me know, how can i get the value from the appsettings in the Azure functions. I want to r...

16 Mar at 00:59

What happened to HasColumnName for EF Core?

So I am trying to map an internal property to my database and according to this [article online](https://www.codeproject.com/Articles/1166099/Entity-Framework-Storing-complex-properties-as-JSO) this i...