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Understanding colors on Android (six characters)

I am trying to understand how colors work in Android. I have this color set as the background of my LinearLayout , and I get a background gray with some transparency: ...
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EditText maxLines not working - user can still input more lines than set

User can input more than 5 lines, by pressing enter/next row key. How can I limit user input to fixed amount of rows with EditText? ...
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HSL to RGB color conversion

I am looking for a JavaScript / PHP algorithm to convert between HSL color to RGB. 19 Answers ...
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Responsive font size in CSS

... The font-size won't respond like this when resizing the browser window. Instead they respond to the browser zoom/type size settings, such as if you press Ctrl and + together on the keyboard while in the browser. Media Queries You would have to look at usi...
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Why are arrays covariant but generics are invariant?

... Via wikipedia: Early versions of Java and C# did not include generics (a.k.a. parametric polymorphism). In such a setting, making arrays invariant rules out useful polymorphic programs. For example, consider writing a fu...
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How do I use CREATE OR REPLACE?

... This works on functions, procedures, packages, types, synonyms, trigger and views. Update: After updating the post for the third time, I'll reformulate this: This does not work on tables :) And yes, there is documentation on ...
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Where is my .vimrc file?

I have been using Vim , and I would really like to save my settings. The problem I am having is that I cannot find my .vimrc file, and it is not in the standard /home/user/.vimrc location. How might I find this file? ...
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How to fetch all Git branches

... You can fetch all branches from all remotes like this: git fetch --all It's basically a power move. fetch updates local copies of remote branches so this is always safe for your local branches BUT: fetch will not update local branches (which track remote branches)...
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Locking a file in Python

I need to lock a file for writing in Python. It will be accessed from multiple Python processes at once. I have found some solutions online, but most fail for my purposes as they are often only Unix based or Windows based. ...
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How do I get time of a Python program's execution?

I have a command line program in Python that takes a while to finish. I want to know the exact time it takes to finish running. ...