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How to use Greek symbols in ggplot2?
...d 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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Android: Background Image Size (in Pixel) which Support All Devices
... is no set size for hdpi, xhdpi, etc. because each manufacture can make a different sized phone/tablet, unlike IOS where only apple makes it. Look at section on range: developer.android.com/guide/practices/…
– toidiu
Mar 10 '15 at 4:28
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How to implement the Java comparable interface?
...pareTo() methods
CompareTo must be in consistent with equals method e.g. if two objects are equal via equals() , there compareTo() must return zero otherwise if those objects are stored in SortedSet or SortedMap they will not behave properly.
CompareTo() must throw NullPointerException if current ...
jQuery on window resize
... an example using jQuery, javascript and css to handle resize events.
(css if your best bet if you're just stylizing things on resize (media queries))
http://jsfiddle.net/CoryDanielson/LAF4G/
css
.footer
{
/* default styles applied first */
}
@media screen and (min-height: 820px) /* height &...
Why is a ConcurrentModificationException thrown and how to debug it
...A, it so happens), but apparently randomly the code throws a ConcurrentModificationException . What is causing it and how do I fix this problem? By using some synchronization, perhaps?
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Threading pool similar to the multiprocessing Pool?
... be a good battery to include in the standard library, but it won't happen if nobody writes it. One nice advantage of this existing implementation in multiprocessing, is that it should make any such threading patch much easier to write (docs.python.org/devguide)
– ncoghlan
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Why do variable names often start with the letter 'm'? [duplicate]
...what follows is a member but I wouldn't clutter my code with that either. If you right short methods, whether a variable is local or a member shouldn't be confusing. Only prefix with this. when it's needed to disambiguate.
– spaaarky21
Sep 29 '14 at 16:27
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Getting command-line password input in Python
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@asf107: If the hacker can edit the source code, there are other problems to worry about.
– DSM
Feb 8 '12 at 22:07
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Listing only directories in UNIX
I want to list only the directories in specified path ( ls doesn't have such option).
Also, can this be done with a single line command?
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How to add display:inline-block in a jQuery show() function?
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This might seem obvious, but if you still want to utilize the timing aspect of show ($("#id").show(500)), just append the css function to it: $("#id").show(500).css("display", "inline-block");
– BenR
Nov 12 '13 at 1...