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Bella Rogahn

Answers by Bella Rogahn

How to set the background-color of a D3.js svg??

Just add a <rect> as the first painting order item that displays the colour you want. var svg = d3.select("body").append("svg") ...

Class diagram for a library?

Don't use notes for multiplicities 1..*. Edit associations or their ends instead and write it there. Write multiplicities on ends, not in...

iPhone 6 Plus resolution confusion: Xcode or Apple's website? for development?

The iPhone 6+ renders internally using @3x assets at a virtual resolution of 2208×1242 (with 736x414 points), then samples that down for ...

How to print something to the console in Xcode??

@Logan has put this perfectly. Potentially something worth pointing out also is that you can use printf(whatever you want to print); Fo...

Invalid command ‘Order’, perhaps misspelled or defined by a module not included in the server configuration failed?

I just had the same problem while upgrading from openSUSE 13.2 to openSUSE Leap 42.1. The problem is not a missing module in the apache2-...

How to create a “Game Option/Pause Screen” in Swing??

As noted above, you would use a JDialog, a component that is easy to make (similar to making a JFrame) and easy to place. Simply place it ...

How to convert java.lang.Object to ArrayList??

This only results in null if obj2 was already null before the cast, so your problem is earlier than you think. (Also, you need not constru...

JavaScript/jQuery - Get text and translate it?

Use Google translation API. Easy to use. The following translates Spanish to English. To translate from and to other languages, simply cha...

Convert String to Double - VB?

Try looking at Double.TryParse() if you are using .NET 1.1/2.0/3.0/3.5/4.0/4.5 ...

CertificateException: No name matching ssl.someUrl.de found?

It looks like the certificate of the server you are trying to connect to doesn't match its hostname. When an HTTPS client connects to a s...

Remove all special characters with RegExp?

var desired = stringToReplace.replace(/[^\w\s]/gi, '') As was mentioned in the comments it's easier to do this as a whitelist - replace ...

Convert Factor to Date/Time in R?

You need to insert an as.character() before parsing as a Datetime or Date. A factor will always come back first as a number corresponding...

How to disable location service programmatically??

Is there any way to disable google location service programmatically? No, sorry, you cannot disable GPS, etc. programmatically, excep...

How to generate Class Diagram (UML) on Android Studio (IntelliJ Idea)?

I found a free plugin that can generate class diagrams with android studio. It's called SimpleUML. Update Android Studio 2.2+: To install...

CSS box-shadow in jQuery .css()?

You need to make the arguments into one string literal. The value parameter of the css(property name, value) function is one argument. ...