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Edwina Kemmer

Questions by Edwina Kemmer

ASP.NET Timeline control?

I have looked over other questions on this website, but am yet to find a solution that meets our requirements. We n...

Initialize a string in C to empty string?

I want to initialize string in C to empty string. I tried: string[0] = ""; but it wrote "warning: assignment ma...

Is there a difference between x++ and ++x in java??

Is there a difference between ++x and x++ in java? ...

Having groups of the same color in a bar graph and having the legend elements in the bars?

I have a bar graph as given below and x is a 8x3 matrix. My codes are as x=[0.2193 0.2281 0; 0.193 0.1404 0; ...

How to make Google Now microphone icon using CSS3??

I am trying to create the 'Google Now' microphone icon using pure CSS3. The icon features a white microphone on a re...

Difference Between paypal parallel payments and chained payments?

I need to implement a payment gateway by which a user will pay to two sellers in one transaction. So i tried two opt...

Class with defined static constant values in Objective-C?

I want to create a class that will contains static values accessable from all project. Pseudocode: class Constants...

Converting NVARCHAR(255) to DATE?

I'm trying to transfer some old SQL Server data using Excel into SQL Server. It seems that Import/Export Data applic...

What does FETCH_HEAD in Git mean??

git pull --help says: In its default mode, git pull is shorthand for git fetch followed by git merge FETCH_HEAD....

Printing additional output in Google Test?

I'm using the googletest C++ testing framework. Normally the textual output of running a test looks like this: [ R...

Generate N random numbers whose sum is a constant K - Excel?

How can I generate those numbers in Excel. I have to generate 8 random numbers whose sum is always 320. I need arou...

How do I change the background color of the ActionBar of an ActionBarActivity using XML??

Details: I'm extending ActionBarActivity. Eclipse and SDK fully patched as of 2011-11-06. <uses-sdk android:m...

Adding space between buttons in VBox?

I have a collection of buttons: VBox menuButtons = new VBox(); menuButtons.getChildren().addAll(addButton, editButt...

Why would you use `extern void my_func();` rather than including `my_utils.h`??

I'm working on some code I didn't write and noticed that there are many extern void my_func();. My understanding is...

How to make a drop down list in yii2??

How to make a dropdown in yii2 using an activeform and a model? Since all the methods has changed in yii2,how it is ...