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How can I access a JavaScript object which has spaces in the object's key?
...either way, reading & writting.
For more information read out here:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Working_with_Objects
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How can I call controller/view helper methods from the console in Ruby on Rails?
...y to do this is to use the Ruby on Rails debugger. There's a Ruby on Rails guide about debugging at http://guides.rubyonrails.org/debugging_rails_applications.html
Basically, start the server with the -u option:
./script/server -u
And then insert a breakpoint into your script where you would lik...
How can I override Bootstrap CSS styles?
...p, you can do following in your css file:
legend {
all: unset;
}
Ref: https://css-tricks.com/almanac/properties/a/all/
The all property in CSS resets all of the selected element's
properties, except the direction and unicode-bidi properties that
control text direction.
Possible values...
How to use android emulator for testing bluetooth application?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
ArrayList vs List in C#
... // Compile-time Error
Please read the Microsoft official document: https://blogs.msdn.microsoft.com/kcwalina/2005/09/23/system-collections-vs-system-collection-generic-and-system-collections-objectmodel/
Note: You should know Generics before understanding the difference: https://docs.micr...
Renew Push certificate and keep current App Store App working
...
For the Apple side:
Log into https://identity.apple.com/pushcert/
View your certificate and identify what service it is for
Click "Renew"
Your service:
Log in and find the "push certificate setup" area (for google this is Mobile Apple Push Cert
Downl...
How to work offline with TFS
...
The 'Go Offline' extension adds a button to the Source Control menu.
https://visualstudiogallery.msdn.microsoft.com/6e54271c-2c4e-4911-a1b4-a65a588ae138
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How can I return to a parent activity correctly?
...tivities();
} else {
NavUtils.navigateUpTo(this, upIntent);
}
}
[https://stackoverflow.com/a/31350642/570168 ]
But also see: https://speakerdeck.com/jgilfelt/this-way-up-implementing-effective-navigation-on-android
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I have an error: setOnItemClickListener cannot be used with a spinner, what is wrong?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
What are the differences between git branch, fork, fetch, merge, rebase and clone?
...;- tab completion for branches will work.
GUI Learning Tool
You may find https://learngitbranching.js.org/ useful in learning some of the base concepts. Screen shot:
Video: https://youtu.be/23JqqcLPss0
Finally, 7 key lifesavers!
You make changes, add and commit them (but don't push) and then ...