$http.post() not saving encrypted session id in cookie after succesfull login on nodejs server
I have created a mean stack authentication project. If I post username and password from html form, then after successful login the server generate a session and the encrypted session id is automatica...
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- 20 Jul at 14:16
What does "The type T must be a reference type in order to use it as parameter" mean?
I'm trying to create a generic controller on my C#/MVC/Entity Framework application. ``` public class GenericRecordController<T> : Controller { private DbSet<T> Table; // ... public act...
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- 21 Nov at 17:53
Redirect url to previous page in laravel
How to redirect to previous page in laravel5.2 like URI Referrer in php. I've tried $request->url(); but it gets the current url. I've a form and list pages.There are many lists that redirects to ...
Get the list of installed packages by user in R
How we can get the list of installed packages by user in R along with its version? I know about the command `installed.packages()` which will give information about all packages (base or non-base). B...
Getting "Cannot call a class as a function" in my React Project
I'm trying to add a React map component to my project but run into an error. I'm using Fullstack React's [blog post](https://www.fullstackreact.com/articles/how-to-write-a-google-maps-react-component/...
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- 20 Jul at 16:52
Serilog : Log to different files
I am logging events of all types to single Json file irrespective of LogLevel. Now I have a requirement to log some custom performance counters to a seperate Json file. How can this be done in Serilog...
Windows Application - handle taskkill
I have a C# application which's `Output Type` is set to `Windows Application`, so it is basically just a process running in the background. I can see the process in task manager, and I am trying to gr...
Builder pattern with nested objects
Hi I'm stuck with a problem. I want to implement the builder pattern to make creating my objects easier. The problem I face has to do with nested object. The object I would like to create has a list ...
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- 20 Jul at 12:5
What are the parameters for the number Pipe - Angular 2
I have used the number pipe below to limit numbers to two decimal places. ``` {{ exampleNumber | number : '1.2-2' }} ``` I was wondering what the logic behind '1.2-2' was? I have played around with...
servicestack app on web host
I have mvc integrated with serviceStack app and it works fine when it is not hosted. On the internet website crashes when I try to get data from the database through service. Do I need another connect...
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- 20 Jul at 09:26
How to set .NET Core in #if statement for compilation
I created a multi-targeted framework project. I use something like this: ``` #if NET40 Console.WriteLine("Hello from .NET Core 4"); #endif ``` But I can't find a wildcard for .NET Core. I tri...
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- 27 Dec at 11:27
How to resolve unable to acquire singleton lock issue in Azure WebJob?
I am getting unable to acquire singleton lock issue when I am running the application locally. How may I resolve it? Below is my code ```csharp static void Main() { JobHostConfiguration config = new...
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- 23 May at 12:34
What does this[string key] mean
I looked at `IRequestCookieCollection` code from `Microsoft.AspNetCore.Http` assembly: ``` // // Summary: // Represents the HttpRequest cookie collection [DefaultMember("Item")] public in...
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- 20 Jul at 07:41
How to change the operation names of a ServiceStack soap12 proxy?
Given the following service definition: ``` public class RuleEngineServices : Service { public object Any(ExecuteRule request) { var response = new ExecuteRuleResponse(); re...
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- 19 Jul at 21:11
RealProxy in dotnet core?
I'm working with the namespaces `System.Runtime.Remoting.Proxies` and `System.Runtime.Remoting.Messaging` for AOP in C#. I'm trying to port my application from .Net Framework 4.6 to dnxcore/dotnet cor...
Import JavaScript file and call functions using webpack, ES6, ReactJS
Trying to do something I would think would be very simple. I would like to import an existing JavaScript library and then call it's functions. So for example I would like to import blah.js and then c...
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- 19 Jul at 20:7
PATCH when working with DTO
I'm working on asp.net core webAPi and EF core, and want to implement "update" operation (partially edit entity). I searched the correct way to deal with that, and saw that I should use jsonPatch. the...
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- 20 Jun at 09:12
Can't connect to Postgresql on port 5432
I have PostgreSQL 9.3 installed on a server running Ubuntu Server 14.04. If I ssh into the server via terminal, I'm able to connect with psql. But when I try to configure pgAdmin III to do the remote...
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- 19 Jul at 18:51
Pandas KeyError: value not in index
I have the following code, ``` df = pd.read_csv(CsvFileName) p = df.pivot_table(index=['Hour'], columns='DOW', values='Changes', aggfunc=np.mean).round(0) p.fillna(0, inplace=True) p[["1Sun", "2Mo...
Conda uninstall one package and one package only
When I try to uninstall `pandas` from my `conda` virtual env, I see that it tries to uninstall more packages as well: ``` $ conda uninstall pandas Using Anaconda Cloud api site https://api.anaconda.o...
iOS 10: "[App] if we're in the real pre-commit handler we can't actually add any new fences due to CA restriction"
I sometimes get this message in the logs of Xcode 8b3 when running my app, everything seems to work, but I'd like to know where this comes from. Google did not help at all.
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- 24 Jul at 14:35
Limit to 2 decimal places with a simple pipe
I have found an example which limits a number to 2 decimal places AND turns the figure into a currency amount- eg £2.55. ``` {{ number | currency : 'GBP' : true : '1.2-2'}} ``` Is there a simple pi...
How can I add an extension method to many classes?
I have about 1000 classes in which i need to count the number of properties of. I have the following code: ``` public static int NumberOfProperties() { Type type = typeof(C507); r...
- Modified
- 19 Jul at 11:8
How to get request cookies in Web API authorization attribute?
In .NET there are two `AuthorizeAttribute` classes. One defined in `System.Web.Http` namespace: ``` namespace System.Web.Http { // Summary: // Specifies the authorization filter that veri...
- Modified
- 19 Jul at 09:24