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How to use Greek symbols in ggplot2?

My categories need to be named with Greek letters. I am using ggplot2 , and it works beautifully with the data. Unfortunately I cannot figure out how to put those greek symbols on the x axis (at the tick marks) and also make them appear in the legend. Is there any way to do it? ...
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.gitignore exclude files in directory but not certain directories

... following contents: * !.gitignore Then, you can add those directories, and only the .gitignore file in each directory will get added -- but this means the directories will now be tracked (i.e., created when cloning). sha...
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Decreasing height of bootstrap 3.0 navbar

...28px; } Work with Bootstrap 3.3.4 .navbar-nav > li > a, .navbar-brand { padding-top:4px !important; padding-bottom:0 !important; height: 28px; } .navbar {min-height:28px !important;} Update Complete code to customize and decrease height of navbar with screenshot. CSS: /* ...
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How can I get the list of a columns in a table for a SQLite database?

... Great! Now how is this done from outside the command line? How is this done from within my own C program? – Aaron Bratcher Sep 27 '13 at 13:56 ...
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How to remove all MySQL tables from the command-line without DROP database permissions? [duplicate]

How do I drop all tables in Windows MySQL, using command prompt? The reason I want to do this is that our user has access to the database drops, but no access to re-creating the database itself, for this reason we must drop the tables manually. Is there a way to drop all the tables at once? Bear in ...
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VBA - how to conditionally skip a for loop iteration

...er an array. What I want to do is test for a certain condition in the loop and skip to the next iteration if true: 6 Answer...
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Bootstrap Dropdown menu is not working

...n my machine. Anyone have any ideas? I have been staring at it for an hour and can't seem to figure out what the problem is. ...
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How do I resize a Google Map with JavaScript after it has loaded?

I have a 'mapwrap' div set to 400px x 400px and inside that I have a Google 'map' set to 100% x 100%. So the map loads at 400 x 400px, then with JavaScript I resize the 'mapwrap' to 100% x 100% of the screen - the google map resizes to the whole screen as I expected but tiles start disappearing befo...
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How to Apply Corner Radius to LinearLayout

...der. Call it, for example, shape.xml In shape.xml: <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle" > <solid android:color="#888888" > </solid> <stroke android:width="2dp" android:colo...
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Why would I ever use push_back instead of emplace_back?

...ush_back(x); v.emplace_back(x); After your optimizing compiler gets its hands on this, there is no difference between these two statements in terms of generated code. The traditional wisdom is that push_back will construct a temporary object, which will then get moved into v whereas emplace_back w...