Questions

Verify a method call using Moq

I am fairly new to unit testing in C# and learning to use Moq. Below is the class that I am trying to test. ``` class MyClass { SomeClass someClass; public MyClass(SomeClass someClass) { ...

24 Nov at 10:43

Center Contents of Bootstrap row container

I have the code below and I'd like to center the "well" elements of the outer "row" div. I've tried various approaches such as text-align: center (which just centers the text and not the inner DIV el...

19 Nov at 21:26

Why does 2 mod 4 = 2?

I'm embarrassed to ask such a simple question. My term does not start for two more weeks so I can't ask a professor, and the suspense would kill me. Why does 2 mod 4 = 2?

22 Feb at 20:15

Hiding an Excel worksheet with VBA

I have an Excel spreadsheet with three sheets. One of the sheets contains formulas for one of the other sheets. Is there a programmatic way to hide the sheet which contains these formulas?

31 Oct at 09:42

How to get file URL using Storage facade in laravel 5?

I've been experimenting using the new Flysystem integration with Laravel 5. I am storing 'localised' paths to the DB, and getting the Storage facade to complete the path. For example I store `screens...

12 Nov at 22:13

Mockito: Mock private field initialization

How I can mock a field variable which is being initialized inline? ``` class Test { private Person person = new Person(); ... public void testMethod() { person.someMethod(); ...

8 Jul at 14:17

PHP array printing using a loop

If I know the length of an array, how do I print each of its values in a loop?

18 Aug at 14:41

How to create a list of objects?

How do I go about creating a list of objects (class instances) in Python? Or is this a result of bad design? I need this cause I have different objects and I need to handle them at a later stage, so I...

15 Aug at 01:54

Saving and Reading Bitmaps/Images from Internal memory in Android

What I want to do, is to save an image to the internal memory of the phone . How can I do it? I have got the image directly from the camera to the image view in my app its all working fine. Now wha...

Setting dropdownlist selecteditem programmatically

I want to set the `selecteditem` attribute for an ASP.Net dropdownlist control programmatically. So I want to pass a value to the dropdownlist control to set the selected item where the item is equal...

24 Aug at 09:19

how to overwrite css style

I'm developing pages, now in my css style I have this line of code ``` .flex-control-thumbs li { width: 25%; float: left; margin: 0; } ``` for my pages. Now, some of my pages don't need...

20 Nov at 23:21

Calling stored procedure with return value

I am trying to call a stored procedure from my C# windows application. The stored procedure is running on a local instance of SQL Server 2008. I am able to call the stored procedure but I am not able ...

Drag and drop elements from list into separate blocks

I'm trying to get a jQuery component similar to the one on [this site](http://www.dhtmlgoodies.com/scripts/drag-drop-nodes/drag-drop-nodes-demo2.html). Basically, there is a list with available eleme...

30 Aug at 08:21

How can I use async/await at the top level?

I have been going over `async`/`await` and after going over several articles, I decided to test things myself. However, I can't seem to wrap my head around why this does not work: ``` async function m...

Can you target <br /> with css?

Is it possible to target the line-break `<br/>` tag with CSS? I would like to have a 1px dashed line every time there is a line-break. I am customising a site with my own CSS and cannot change the s...

17 May at 12:55

Are HTTPS headers encrypted?

When sending data over HTTPS, I know the content is encrypted, however I hear mixed answers about whether the headers are encrypted, or how much of the header is encrypted. How much of HTTPS headers ...

10 Jan at 20:55

Angular4 - No value accessor for form control

I have a custom element : ``` <div formControlName="surveyType"> <div *ngFor="let type of surveyTypes" (click)="onSelectType(type)" [class.selected]="type === selectedType"> <md-i...

How to convert timestamp to datetime in MySQL?

How to convert `1300464000` to `2011-03-18 16:00:00` in MySQL?

19 Mar at 15:1

How to prevent caching of my Javascript file?

I have a simple html: ``` <html> <body> <head> <meta charset="utf-8"> <meta http-equiv='cache-control' content='no-cache'> <meta http-equiv='expires' content='0'> <meta http-equiv='pragma' content='n...

26 Mar at 15:20

Set the maximum character length of a UITextField

How can I set the maximum amount of characters in a `UITextField` on the iPhone SDK when I load up a `UIView`?

Enable VT-x in your BIOS security settings (refer to documentation for your computer)

While I was adding a virtual device in my Android Studio, Android Studio is Showing This Error. See This Image: [](https://i.stack.imgur.com/X4fNh.jpg) .

17 Sep at 04:47

Where in memory are my variables stored in C?

By considering that the memory is divided into four segments: data, heap, stack, and code, where do global variables, static variables, constant data types, local variables (defined and declared in fu...

5 Jun at 11:35

Difference between virtual and abstract methods

Here is some code from [MSDN](http://msdn.microsoft.com/en-us/library/ms173150.aspx): ``` // compile with: /target:library public class D { public virtual void DoWork(int i) { // Ori...

Stop on first error

> [Automatic exit from bash shell script on error](https://stackoverflow.com/questions/2870992/automatic-exit-from-bash-shell-script-on-error) How can I have bash stop on the first command fai...

23 May at 12:10

Unable to read repository at http://download.eclipse.org/releases/indigo

I was trying to add the PDT, Indigo - [http://download.eclipse.org/releases/indigo](http://download.eclipse.org/releases/indigo) Unable to read repository at [http://download.eclipse.org/releases/indi...

20 Jun at 09:12