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Android : difference between invisible and gone?

...to init it as View.VISIBLE or View.INVISIBLE to render it (draw it) in the screen, and then handle it. share | improve this answer | follow | ...
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What are the differences between LinearLayout, RelativeLayout, and AbsoluteLayout?

... Definitions: Frame Layout: This is designed to block out an area on the screen to display a single item. Linear Layout: A layout that arranges its children in a single column or a single row. Relative Layout: This layout is a view group that displays child views in relative positions. Table Layou...
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When do I use the PHP constant “PHP_EOL”?

...rom cron and you needed to output something and have it be formatted for a screen. You might use it if you are building up an email to send that needed some formatting. share | improve this answer ...
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What's the UIScrollView contentInset property for?

...good iOS Reference Library article on scroll views that has an informative screenshot (fig 1-3) - I'll replicate it via text here: _|←_cW__|__ | | --------------- |content| ↑ ↑ |content| contentInset.top cH |content| ↓ |content| contentInset.bottom |content| ↓ --...
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How to delete and replace last line in the terminal using bash?

...psed seconds in bash. For this, I need to erase the last line shown on the screen (command "clear" erases all the screen, but I need to erase only the line of the progress bar and replace it with the new information). ...
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How to write log to file

... I usually print the logs on screen and write into a file as well. Hope this helps someone. f, err := os.OpenFile("/tmp/orders.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666) if err != nil { log.Fatalf("error opening file: %v", err) } defer f.Close()...
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How to scale an Image in ImageView to keep the aspect ratio

... See also how-to-scale-bitmap-to-screen-size – ThomasRS Jan 11 '12 at 16:40 ...
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Android Preferences: How to load the default values when the user hasn't used the preferences-screen

I am using a PreferenceActivity to let the user set some values. I am feeding it the xml file with the defined preferences. ...
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eclipse won't start - no java virtual machine was found

...ndows Windows 8 Drag the Mouse pointer to the Right bottom corner of the screen Click on the Search icon and type: Control Panel Click on -> Control Panel -> System -> Advanced Click on Environment Variables, under System Variables, find PATH, and click on it. In the Edit windows, mod...
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What is ViewModel in MVC?

... to application... return View(model); } Which produces this result (screen is taken after submitting form, with validation messages): As you can see, a view model has many roles: View models documents a view by consisting only fields, that are represented in view. View models may contain...