Generic Type Converter - TypeConverter or Convert.ChangeType

I am trying to convert from a String a a generic type. The generic type will be an Int32, Int64, Boolean, Double and so on ... I tried two approaches: ``` public static Boolean TryParse<T>(String sou...

24 Jun at 11:4

Excel 2016 triggers undo upon save bug?

Excel 2016 seems to trigger a programmatically added undo level upon saving, which does not happen in earlier versions of Excel (2013, 2010, and 2007). To reproduce this apparent bug, open a new workb...

28 Jun at 11:2

ObjectDisposedException: The CancellationTokenSource has been disposed

I'm starting to develop with Xamarin.Forms using Xamarin Studio on my MacBook Pro. I built an application whose purpose is to query a PrestaShop Website, retrieve the Products and show them. When depl...

17 Jul at 08:46

How insert enum as int in DynamoDb with ServiceStack.Aws

i have a model that has a enum property and i need save this model with this property in DynamoDb, but as integer rather than string (default behavior in ServiceStack.Aws). In ServiceStack.DataAnnota...

24 Jun at 00:55

Hide web method services in webconfig or in deployment

I have a .net webservice solution with several webmethods exposed. I need to deliver two deployments with this solution. One with all the methods exposed and other with some of those methods hidden. ...

23 Jun at 20:1

How to determine at runtime the accept type in a ServiceStack request

I'm using ServiceStack to wrap a component that only returns xml or json (as string) and am wondering how I can differentiate in my service code whether to call the toJson() or toXml() methods of the ...

23 Jun at 19:15

Error when trying to inject a service into an angular component "EXCEPTION: Can't resolve all parameters for component", why?

I've built a basic app in Angular, but I have encountered a strange issue where I cannot inject a service into one of my components. It injects fine into any of the three other components I have creat...

ServiceStack Service startup error

I am using the below code but I am getting error on this line `appHost.Start(listeningOn)`. I deleted bin and obj folders, and even restarted Visual Studio, but the error persists: Here is the code...

23 Jun at 18:20

Entity Framework entity is not in DataSpace.OSpace (_workspace.GetItemCollection(DataSpace.OSpace)) but is in DataSpace.CSpace

I have been mucking around with `XML`s for entity Framework. I tried to create a type of entity that could have properties injected at runtime, First I created `DynamicEntity` object that is dynamic ...

how do a conditional write in dynamodb with ServiceStack.Aws

In dynamodb, you can do a conditional write (see [here](http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/WorkingWithItems.html#WorkingWithItems.ConditionalUpdate) and [here](http://docs...

How can I remove duplicate lines in Visual Studio Code?

Say you have the following text: ``` abc 123 abc 456 789 abc abc ``` I want to remove all "abc" lines and just keep one. I don't mind sorting. The result should be like this: ``` abc 123 456 789 `...

9 Jun at 12:25

Config your IIS server to use the "Content-Security-Policy" header

I need to add custom headers in IIS for "Content-Security-Policy", "X-Content-Type-Options" and "X-XSS-Protection". I get the procedure to add these headers but i am not sure what should be the valu...

23 Jun at 12:53

Gradle Sync failed could not find constraint-layout:1.0.0-alpha2

``` Error:Could not find com.android.support.constraint:constraint-layout:1.0.0-alpha2. Required by: myapp:app:unspecified ``` Android Studio 2.2 P 1

Passing a variable from node.js to html

I am trying to pass a variable from node.js to my HTML file. ``` app.get('/main', function(req, res) { var name = 'hello'; res.render(__dirname + "/views/layouts/main.html", {name:name}); }); ```...

15 Mar at 15:56

ng is not recognized as an internal or external command

Running windows 7 Professional 32bit. I tried running `npm install -g angular-cli` both under normal or admin. ![2016-06-23_14h46_40](https://cloud.githubusercontent.com/assets/11426309/16302839/061e...

23 Jun at 12:25

ERROR: Google Maps API error: MissingKeyMapError

The following JavaScript error suddenly appeared: > Google Maps API error: Google Maps API error: MissingKeyMapError

13 Dec at 16:36

Static Class VS Private Constructor

Today, I have been reading about static class and private constructor. Static Class - We cannot create an instance on the static class. we cannot inherit the static class. Only single instance is ge...

ServiceStack Server Sent Events behind an Apache

We have enabled the ServerEventsFeaures plugin and is working just fine. However on client site they have an apache server that acts as a reverse proxy and produces errors when the server sends the ev...

How can I run Tensorboard on a remote server?

I'm new to Tensorflow and would greatly benefit from some visualizations of what I'm doing. I understand that Tensorboard is a useful visualization tool, but how do I run it on my remote Ubuntu machin...

How to remove (Android) app title bar in Xamarin.Forms?

Is there any chance that I can remove the title bar of the app in Xamarin.Forms? I am working on a Xamarin.Forms Portable project. I tried a lot of solutions, but neither worked, I couldn't even start...

23 Jun at 08:55

Which of one from string interpolation and string.format is better in performance?

Consider this code: ``` var url = "www.example.com"; ``` ``` var targetUrl = string.Format("URL: {0}", url); ``` ``` var targetUrl=$"URL: {url}"; ``` Which of one from string interpolation and `s...

SQLite scaffolding with Entity Framework Core

When I run ``` Scaffold-DbContext "Filename=mydatabase.sqlite3" Microsoft.EntityFrameworkCore.Sqlite ``` I get an empty context ``` using Microsoft.EntityFrameworkCore; using Microsoft.EntityFram...

3 Nov at 14:27

How to get method name from inside that method without using reflection in C#

I want get the method name from inside itself. This can be done using `reflection` as shown below. But, I want to get that without using `reflection` ``` System.Reflection.MethodBase.GetCurrentMetho...

23 Jun at 06:21

How to sort a map by value in JavaScript?

How to sort this map by value? ``` var map = new Map(); map.set('orange', 10); map.set('apple', 5); map.set('banana', 20); map.set('cherry', 13); ```

18 Sep at 08:16

How set up read/write capacity in dynamodb with ServiceStack.Aws

I want to set up a custom read/write capacity when SeriviceStack.Aws synchronizes my model. I have this model ``` [Alias("TABLE-NAME")] public class Company { [AutoIncrement] public int Comp...