Node cannot find module "fs" when using webpack

I'm using node.js and webpack to create a bundle. From what I've read, node.js should contain `fs` module for managing files. However when I call `require("fs")` I get an `Cannot find module "fs"` err...

31 Aug at 13:51

How to batch get items using servicestack.aws PocoDynamo?

With Amazon native .net lib, batchget is like this ``` var batch = context.CreateBatch<MyClass>(); batch.AddKey("hashkey1"); batch.AddKey("hashkey2"); batch.AddKey("hashkey3"); batch.Execute(); var r...

31 Aug at 11:27

how to hide bottom bar of android (back, home) in xamarin forms?

How can I hide the bottom android bar (back button, home button) permanently in xamarin forms? I tried some code but its hiding it temporarily. When I touch the screen, it again shows. But I want to h...

How to enable migration in SQLite using EF

I have stuck in problem. I am writing a code for windows desktop application and I have to use **SQLite** as a database. I have successfully installed `System.Data.Sqlite` and entity framework from nu...

How to add dynamically attribute in VueJs

I'm using vuejs and I wanna know how to have control on inputs (add disabled attribute when necessary). Is there any way to add dynamically attribute in vuejs ? Below my : ``` <template> <inpu...

Why ServicePointManager.SecurityProtocol default value is different on different machines?

Currently I have an issue and can't find strict answer on it. I have ASP.NET MVC 5 application targeting 4.6.1 framework and its goal is to work with third party API's that are secured by TLS 1.1/TL...

9 Jun at 21:29

Keep a self hosted servicestack service open as a docker swarm service without using console readline or readkey

I have a console application written in C# using servicestack that has the following form: ``` static void Main(string[] args) { //Some service setup code here Consol...

31 Aug at 10:24

Cast generic type parameter to a specific type in C#

If you need to cast a generic type parameter to a specific type, we can cast it to a object and do the casting like below: ``` void SomeMethod(T t) { SomeClass obj2 = (SomeClass)(object)t; } ``` ...

6 Feb at 15:5

What is the meaning of [:] in python

What does the line `del taglist[:]` do in the code below? ``` import urllib from bs4 import BeautifulSoup taglist=list() url=raw_input("Enter URL: ") count=int(raw_input("Enter count:")) position=int...

How to enable a directory listing in Apache web server

I am not able to enable directory listing in my Apache web server. I have tried various solutions posted, but it is not working. I just freshly installed httpd 2.4.6 and enabled HTTPS using under the...

19 Mar at 12:55

How to return a proper Promise with TypeScript

So I am learning Angular 2 with typescript. I am reaching a point to write a mocking service which (I believe) should return a Promise if the service get the Object Successfully and Return an Error i...

18 Aug at 15:13

How to validate white spaces/empty spaces? [Angular 2]

I would like to avoid white spaces/empty spaces in my angular 2 form? Is it possible? How can this be done?

28 Sep at 21:11

Drop database if model changes in EF Core without migrations

In previous version of entity framework, one could recreate the database if the model changes, using some of the classes DropDatabseIfModelChanges and other related classes. In EF7 or EF Core i don't...

Method overloading and inheritance

I have the following classes: ``` public class BaseRepository { public virtual void Delete(int id) { Console.WriteLine("Delete by id in BaseRepository"); } } public class EFRepos...

30 Aug at 17:55

How do I access Configuration in any class in ASP.NET Core?

I have gone through [configuration documentation](https://docs.asp.net/en/latest/fundamentals/configuration.html#) on ASP.NET core. Documentation says you can access configuration from anywhere in the...

6 Sep at 09:46

Kubernetes API - Get Pods on Specific Nodes

Reading the [Kubernets documentation](http://kubernetes.io/docs/user-guide/labels/#selecting-sets-of-nodes) it looks to be possible to select a certain range of pods based on labels. I want to select ...

26 Jan at 00:7

.NET Core publishing to IIS problems - 403.14

I am trying to publish a Core 1.0 app to a 2012R2 box that runs fine locally in IIS Express. - - - - - All I get is: > HTTP Error 403.14 - ForbiddenThe Web server is configured to not list the conten...

20 Jun at 09:12

Disable Chrome strict MIME type checking

Is there any way to disable `strict MIME type checking` in Chrome. Actually I'm making a JSONP request on cross domain. Its working fine on Firefox but, while using chrome its giving some error in co...

C# List all files with filename under an amazon S3 folder

Using C# and amazon .Net SDK, able to list all the files with in a amazon S3 folder as below: ``` ListObjectsRequest request = new ListObjectsRequest(); request.BucketName = _bucketName; //...

6 Aug at 10:16

Upload a file to an FTP server from a string or stream

I'm trying to create a file on an FTP server, but all I have is either a string or a stream of the data and the filename it should be created with. Is there a way to create the file on the server (I d...

30 Aug at 12:2

Path to LocalAppData in ASP.Net Core application

I have an ASP.Net Core application, and for the current purposes I've got to use LocalAppData. Usually I would write `Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData)`, but u...

31 Aug at 07:45

How to force Newtonsoft Json to serialize all properties? (Strange behavior with "Specified" property)

Fellow programmers, I've encountered a strange behavior in Newtonsoft.Json. When I'm trying to serialize an object looking like this: ``` public class DMSDocWorkflowI { [JsonProperty("DMSDocWork...

30 Aug at 09:23

Multiple RUN vs. single chained RUN in Dockerfile, which is better?

`Dockerfile.1` executes multiple `RUN`: ``` FROM busybox RUN echo This is the A > a RUN echo This is the B > b RUN echo This is the C > c ``` `Dockerfile.2` joins them: ``` FROM busybox RUN echo This...

24 Dec at 01:26

Maximum number of Threads available to Tasks

I'm Trying to get my head around the async-await functionality within C#. I've written the below code to run several tasks asynchronously - currently all they do is raise an event after a certain amou...

Method Overloading with Optional Parameter

I have a class as follows with two overload method. ``` Class A { public string x(string a, string b) { return "hello" + a + b; } public string x(string a, string b, string c...

30 Aug at 05:36