Local Functions in C# - to capture or not to capture when passing parameters down?

When using [Local Functions](https://learn.microsoft.com/en-us/dotnet/csharp/programming-guide/classes-and-structs/local-functions) in C# 7 you have two options when you want to pass parameters (or ot...

3 Apr at 22:12

What happens to the previous "new" operator?

``` DispatcherTimer dt = new DispatcherTimer(); dt.Interval = new TimeSpan(0, 0, 0, 0, 100); dt.Tick += new EventHandler(dt_dt); ``` I have a question about the `new` keyword. I have a DispatcherTim...

3 Apr at 18:54

Understanding "corrupted size vs. prev_size" glibc error

I have implemented a JNA bridge to FDK-AAC. Source code can be found in [here](https://github.com/sheinbergon/jna-aac-encoder) When bench-marking my code, I can get hundreds of successful runs on the...

3 Apr at 11:11

What is the default encoding for source files in Visual Studio 2017?

It seems Visual Studio 2017 always saves new files as UTF8-BOM. It also seems this was not the case with earlier versions of Visual Studio, but I could not find any documentation. Also there has been ...

7 Jan at 01:0

.NET Core Web API for Video Streaming from FileStream

I have found a bunch of examples that use objects not available to me within my application and don't seem to match up to my version of .NET Core web API. In essence I am working on a project that wil...

How to use lifecycle method getDerivedStateFromProps as opposed to componentWillReceiveProps

It looks like `componentWillReceiveProps` is going to be completely phased out in coming releases, in favor of a new lifecycle method `getDerivedStateFromProps`:[static getDerivedStateFromProps()](htt...

17 Aug at 12:4

How can I export all functions from a file in JS?

I'm creating a unit converter, and I want to put all of the conversion functions into their own file. Using ES6 `export`, is there any way to export all of the functions in the file with their default...

2 Apr at 18:33

Download Objects from S3 Bucket using c#

Im trying to download object from S3 bucket facing below issue Please check and correct where is the mistake. Below is my code 1. Get Temporary credentails: ``` main() { string path = "ht...

3 Apr at 12:41

Runtime errors when using multiple versions of ServiceStack assemblies in a same solution

Following is the exact scenario in my application. - - ServiceStack.Interfaces.dll (4.5.4), ServiceStack.Text.dll (4.5.4), ServiceStack.Common.dll (4.5.4) - ServiceStack.Interfaces.dll (3.9.48)...

EF Core / DbContext > Map custom type as primary key

Using EF Core I'm trying to build a model for the follow entity. ``` public class Account { public AccountId AccountId { get; } public string Name { get; set; } private Account() ...

CGRectMake. Is Unavailable In Swift

can someone help me here I am currently getting this error saying that CGRectMake is not available in Swift. I have looked at other answers on this and I am still getting a little confused. Could anyo...

2 Apr at 04:8

Visual Studio 2017 fail to connect macOS virtual machine installed visual studio for mac and xcode

Below error I am getting when I am connecting the visual studio to my macOS. I am building an iphone app in Visual Studio on Win OS. When try to run the application it showing this error: see scre...

4 Apr at 13:46

Is it possible to read File from same folder where Azure function exists

In my Azure C# function I need to read a .txt file. I make the .txt file in Visual studio and set it to "copy Always". Now I am using this code to read the file ``` var dir = System.IO.Path.GetDirec...

ASP.NET Core 2 web application isn't loading user secrets when debugging IIS website

Note: this issue has now been resolved - see my below for the solution. I have an ASP.NET Core 2 web app which needs to connect to a SQL Server database. As per my below I'm debugging the app with ...

1 Apr at 21:24

How to get value of a FormControl in Angular4

I have some experience in Angular4, but I just inherited a piece of code that uses FormControls, and I don't know how to work with them. I am setting up a comments textarea that is required if the va...

16 Mar at 06:32

Entity Framework Core 2.0.1 Eager Loading on all nested related entities

I have a simple problem, but cant seem to find a way around it. I am using Entity Framework Core version 2.0.1 and want to eager load all my entities by default. Example: ``` public class Order { ...

How to create Autoincrement column in SQLite using EF core?

I am using Entity Framework Core 2.0 for Sqlite code first in my [UWP and .NET Standard](https://learn.microsoft.com/en-us/ef/core/get-started/uwp/getting-started) app. My model has an entity of type ...

Convert string to boolean in C#

I need help converting a string to a bool value: I've been trying to get the value (true or false) from the TopMost for my program and save it in my settings. ``` Settings1.Default["tm"] = ; Setting...

1 Apr at 01:12

Should RestClient be singleton or new for every request

ASP.Net `HttpClient` is disposable, and a lot of articles say you should use the singleton pattern to use it because of the performance. But when I see the `RestClient` it can't be disposed, and in th...

23 Apr at 15:16

How to precompile views in ASP.NET Core 2.0?

I set up my solution according to this [article](https://dzone.com/articles/self-contained-ui-running-one-aspnet-core-mvc-site). I left out some of the things because according to [this](https://learn...

Flutter: filter list as per some condition

I'm having a list of movies. That contains all animated and non-animated movies. To identify whether it's Animated or not there is one flag called `isAnimated`. I want to show only Animated movies. Ho...

14 Feb at 11:51

How to create number input field in Flutter?

I'm unable to find a way to create an input field in Flutter that would open up a numeric keyboard and should take numeric input only. Is this possible with Flutter material widgets? Some GitHub discu...

24 Sep at 08:26

ServiceStack - Customize Generated OpenAPI JSON using OpenApiFeature

Using the ServiceStack `OpenApiFeature`, the generated `operationId` in the openapi.json file follows this convention: `[RequestName][route path slice without first path*][http verb][digit if require...

2 Apr at 16:24

Fill a new pandas column with row numbers

I have the following DataFrame `data` with random index values: ``` A B 100 0 7 203 5 4 5992 0 10 2003 9 8 20 10 5 12 6 2 ``` I would like to add a new column 'C' with row num...

13 Nov at 02:24

How to open Android Device Monitor in latest Android Studio 3.1

Recently I updated my android studio, after the update, I am unable to find android device monitor option in the tools section. In the previous update it was there in . But now in the updated version,...

30 Mar at 12:18