Actually, red light does affect night vision, just less so than other visible colors.
In the US, this solution may run into legal problems due to mpeg2 patents and DMCA issues with DVD decryption. I am guessing the patent issues are why Microsoft dropped the DVD support - to save the $2 per copy the license costs.
Renaming a field or method of a class is more tricky with an editor, though, since other classes may have a field or method with the same name and you may not want to rename those.
It's also nice not to have to remember or look up APIs, constant names, etc.
As a teenager, I used Borland IDEs (mainly Turbo C). Then I spent over a decade mainly using commandline tools (C and assembly). But then since starting Android development some years ago, I've gotten to appreciate IDEs enough that now sometimes I even write LaTeX presentations and articles in Eclipse and short python scripts in Visual Studio. (If only loading time were faster.)
Over my decade of commandline development, I also forgot how helpful a GUI debugger can be and only rediscovered it recently.
You could roll up a blueprint and hit someone with it. Not a very effective weapon, but a weapon nonetheless. And a drawing can be used to inflict papercuts. It's harder to hurt someone with code, though I guess you could drive someone to pull out their hair upon seeing how badly written it is.
I would expect that you could also write an app that did the stereo hearing frequency response test (and I see a bunch are available). And you could combine the two apps.
Eight is what you get when you dump the file to a terminal (with type on Windows/dos and cat on *nix) or when you grep through a bunch of files, etc.
Patriotism is not about pride, or at least need not be. You can love your brother without thinking he's the greatest person in the world, or even greater than average. The same is true for one's country.
Google account is good to have for Android, but you don't need Google+ except to leave reviews on Google Play.
You might just have done a few hours of part time work on top of regular employment, e.g., doing a few hours of babysitting for a friend.
Most of the apps I make are based on something that I want. I make it largely for myself, and then it turns out other people want it, too.
There are plenty of things that need to be done, at least on Android.
A night vision preserving red/green screen mode app for astronomers and others who like to use phones in the dark (chainfire had one but last I checked it stopped working with Android 4.0; I made one that worked with some Galaxy phones, but it doesn't work with recent ones).
An ebook reader app aimed at serious scholarly text study that supports large corpora with fast indexed boolean search and automatic alternate spellings (I like to work with 17th century French texts
An astronomy app with fully expandable object databases and integration with sky survey photography.
The Wanam Xposed module lets you set any app to work as a window. Somehow I never actually end up using the multiwindow facility on my phone, though.
There is an official port of Graffiti for Android in Google Play.
The LCD version also has the advantage of not having parallax problems when reading. Different heights of drivers look at the dials from different angles and if the needles are, say, a millimeter in front of the backing, different readings result. The fuel gauge when close to empty is one case where this can make a difference.
(Personally I prefer numerical gauges: I all faster with numbers than interpolation, and I prefer to look at speed on the GPS than the dashboard.)
I've conducted a lot of interviews (in an academic setting in the humanities), and I can say that it's risky guessing what exactly the interviewer is trying to accomplish with a question. Sometimes a question is asked neither to see if someone knows the answer to the question nor to see the content of the interviewee's answer, but to see how the person handles being asked such a question. I could see someone deliberately asking a question that he know the candidate not to know the answer to just for such a purpose, though personally I would avoid doing it as it's neither nice nor useful to stress out the interviewee even more (but I might do it in a mock interview preparing someone for a real interview).
So the interviewer might be interested to see if the interviewee honestly, humbly and politely says: "Would you like me to tell you the container classes I use the most? The others I have to look up when I need them", or if the person pretends to know the answer, or rudely bristles, or tries to weasel out of the question by changing the topic (of course it might be a bonus if the interviewee actually has a great memory and knows all the container classes; but then another question might need to be asked to gauge character).
It's a lot easier to get caught when breaking into the padlock than when driving by with an RF device.