Laravel: PDOException: could not find driver

I am developing a website on a server I only have access to MySQL and FTP, so all commands I run are through the b374k php shell . I am experiencing a Laravel problem with SQL driver. I tried switchin...

2 Mar at 14:11

Show values on top of bars in chart.js

Please refer this Fiddle : [https://jsfiddle.net/4mxhogmd/1/](https://jsfiddle.net/4mxhogmd/1/) I am working on chart.js If you see in fiddle, you will notice that value which is top on bar is not p...

23 May at 12:2

Unity C# : Camera.main returns null?

There is a free sample of C# code to move an object to a mouse click position in Unity 3D as shown below: ``` public GameObject cube; Vector3 targetPosition; void Start () { targetPosition = tr...

4 Mar at 04:26

If (false == true) executes block when throwing exception is inside

I have a rather strange problem that is occurring. This is my code: ``` private async Task BreakExpectedLogic() { bool test = false; if (test == true) { Console.WriteLine("Hello!...

12 Jul at 04:10

How do I convert encoding of a large file (>1 GB) in size - to Windows 1252 without an out-of-memory exception?

Consider: ``` public static void ConvertFileToUnicode1252(string filePath, Encoding srcEncoding) { try { StreamReader fileStream = new StreamReader(filePath); Encoding targetE...

3 Mar at 05:26

How can I make Bootstrap 4 columns all the same height?

This question was asked [many](https://stackoverflow.com/questions/19695784/how-can-i-make-bootstrap-columns-all-the-same-height) times before. But since time has passed and now we are close to Boots...

2 Mar at 10:5

C# Sort List by Enum

I have got a list of Entity, which has got an enum. ``` public class Car { public int CarId { get; set; } public string CarName { get; set; } public CarCategory CarCategory { get; set;...

22 Nov at 09:10

Deconstruction in foreach over Dictionary

Is it possible in C#7 to use deconstruction in a foreach-loop over a Dictionary? Something like this: ``` var dic = new Dictionary<string, int>{ ["Bob"] = 32, ["Alice"] = 17 }; foreach (var (name, ag...

2 Mar at 07:44

How to access current absolute Uri from any ASP .Net Core class?

I am trying to figure out how to access the absolute Uri -- i.e. the absolute url of the view that is currently being rendered -- from a user class in .Net Core 1.1 I found this link but it seems to...

14 Aug at 11:6

How do I encode angle brackets in servicestack json response

I have a customer who wants to ensure that responses from our JSON web service do not contain HTML. So instead of returning a string containing angle brackets they want encoded angle brackets. Two...

2 Mar at 05:30

ESLint with React gives `no-unused-vars` errors

I've setup `eslint` & `eslint-plugin-react`. When I run ESLint, the linter returns `no-unused-vars` errors for each React component. I'm assuming it's not recognizing that I'm using JSX or React sy...

1 Mar at 20:36

.tfignore is not ignoring files

I have a .tfIgnore file like below whihc is already checked-in ``` \xx.Phoenix.Web\bower_components \xx.Phoenix.Web\node_modules *.autogen.cs ``` I would expect that everyfile which is match with ...

1 Mar at 16:43

How can I check if an array index is out of range?

How can I check if an array index is out of range? Or prevent it happening.

26 Feb at 11:54

Could not load file or assembly 'Microsoft.CodeAnalysis, version= 1.3.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependenc

An update occurred last night and now I find myself unable to do a ctrl + '.' for code suggestions in VS 2015. An error message comes up saying the following: > Could not load file or assembly 'Micro...

22 May at 18:56

How to use forEach in vueJs?

I have a response like below from an API call, [](https://i.stack.imgur.com/lMr5I.png) Now, I have to repeat the whole arrays inside the arrays. How do I do that in VueJS? I have searched for using...

Generate QR code with Xamarin.Forms and Zxing

I've seen alot about this online (old posts) but nothing seems to work for me. I'm trying to generate a QR code out of a string and display it in the app. Here's what i had in the beginning ``` qrCo...

"Illegal characters in path" error using wildcards with Directory.GetFiles

I have a directory with multiple sub directories that contain .doc files. Example: ``` C:\Users\user\Documents\testenviroment\Released\test0.doc C:\Users\user\Documents\testenviroment\Debug\test1.doc...

1 Mar at 17:39

Angular 2: Form submission canceled because the form is not connected

I have a modal that contains a form, when the modal is destroyed I get the following error in the console: > Form submission canceled because the form is not connected The modal is added to a `<moda...

How to update DLL with latest version in Visual Studio

I need to ask the idea about upgrading DLL with latest version without removing it from References manually. For example, In my project, I am using DLL which has version : but I want to update it w...

1 Mar at 10:41

Condition check in async method

Question description: I am totally confused. Who can explain or teach me? ``` private async Task TestMethod() { bool ok = false; City city = City.BJ; await Task.Delay(100); ok = tr...

1 Mar at 09:53

Center the content inside a column in Bootstrap

I Need help to fix the problem, I need to center the content inside the column in bootstrap4, please find my code below ``` <div class="container"> <div class="row justify-content-center"> ...

Maven build Compilation error : Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project Maven

I have a maven project forked and cloned from a git repo onto my eclipse. It is build on Java 8. The first thing i do is perform a ``` mvn clean install ``` But I get following failure message:...

What are React controlled components and uncontrolled components?

What are controlled components and uncontrolled components in ReactJS? How do they differ from each other?

11 Apr at 01:45

ImportError: 'No module named plotly.plotly' in LinuxMint17.3

Whenever I am trying to compile the following code to get a line graph shows some errors. But I don't know how to fix it. Here is my [code](https://plot.ly/python/line-charts/) : ``` import plotly.pl...

21 Dec at 21:32

How to stop self-referencing loop in .Net Core Web API?

I'm having some issues which I'm guessing are related to self-referencing using .NET Core Web API and Entity Framework Core. My Web API starting choking when I added .Includes for some navigation pro...

29 Nov at 07:48