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Use “ENTER” key on softkeyboard instead of clicking button
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How can I access my localhost from my Android device?
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Getting individual colors from a color map in matplotlib
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Actually, for values less than 0 or more than 1 it will return the "over" or "under" color. By default it's the color at the bottom/top of the colormap, but that's changable. For example: cmap.set_under('red'); print cmap(0.0), cmap(-0.01)
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Finding three elements in an array whose sum is closest to a given number
...in the array, whose sum is closest to the given integer S. If there exists more than one solution, any of them is ok.
15 An...
ConcurrentHashMap vs Synchronized HashMap
...ers which is not possible for synchronized collections. This leads to much more scalability.
ConcurrentHashMap does not throw a ConcurrentModificationException if one thread tries to modify it while another is iterating over it.
This article Java 7: HashMap vs ConcurrentHashMap is a very good re...
Find an element in DOM based on an attribute value
... not, you need not rely it on just for selecting elements by attributes anymore.
There's not a very short way to do this in vanilla javascript, but there are some solutions available.
You do something like this, looping through elements and checking the attribute
If a library like jQuery is an ...
How to increase the vertical split window size in Vim
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or :30winc > and :30winc < to have 30 more/less characters wide.
– Benoit
Dec 6 '10 at 16:41
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How to unload a package without restarting R
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Try this (see ?detach for more details):
detach("package:vegan", unload=TRUE)
It is possible to have multiple versions of a package loaded at once (for example, if you have a development version and a stable version in different libraries). To gu...
PHP json_decode() returns NULL with valid JSON?
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Nah, this should work. I can't do more testing right now, if I get to it later I'll post here. There are also a few hints in the user contributed notes: de.php.net/json_decode maybe something helps.
– Pekka
Mar 9 '10 at ...