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Android: Coloring part of a string using TextView.setText()?
...ing the android-ktx library
val title = SpannableStringBuilder()
.append("Your big island ")
.bold { append("ADVENTURE") }
titleTextField.text = title
The bold is an extension function on SpannableStringBuilder. You can see the documentation here for a list of operations you can...
Emacs in Windows
...lso contains Nxml, can be installed or built from sources, and with this wrapper, the Emacs server starts if no server is running. Cheers!
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ActiveModel::ForbiddenAttributesError when creating new user
... required.
You might want to do it like this:
class UsersController < ApplicationController
def create
@user = User.new(user_params)
# ...
end
private
def user_params
params.require(:user).permit(:username, :email, :password, :salt, :encrypted_password)
end
end
...
Javascript swap array elements
... out by @Jan Although I still find myself utilizing the temporary variable approach as it's cross-language (e.g. C/C++) and the first approach that usually pops into my mind.
– Ultimater
Aug 15 '18 at 7:22
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How to change Status Bar text color in iOS
My application has a dark background, but in iOS 7 the status bar became transparent. So I can't see anything there, only the green battery indicator in the corner. How can I change the status bar text color to white like it is on the home screen?
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Adding a column to an existing table in a Rails migration
...ging the migration may create issues with other developers maintaining the app.
– BKSpurgeon
Feb 8 '18 at 23:23
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How to check if an NSDictionary or NSMutableDictionary contains a key?
...ists, but the corresponding value is nil.
– Brad The App Guy
May 6 '10 at 22:50
3
Don't you want ...
Gson - convert from Json to a typed ArrayList
... is an interface implemented by different kinds of logs made by my Android app--SMS logs, call logs, data logs--and this ArrayList is a collection of all of them. I keep getting an error in line 6.
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What is the best way to unit test Objective-C code?
...st Objective-C code? I would like a framework that integrates nicely with Apple Xcode.
17 Answers
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Attach to a processes output for viewing
How would I 'attach' a console/terminal-view to an applications output so I can see what it may be saying?
7 Answers
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