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Android: alternate layout xml for landscape mode
How can I have one layout for landscape and one for portrait? I want to assume extra width and conserve vertical space when the user rotates the phone over sideways.
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Get final URL after curl is redirected
...e</A>.
</BODY></HTML>
But it doesn't go past the first one.
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Get a specific bit from byte
I have a byte, specifically one byte from a byte array which came in via UDP sent from another device. This byte stores the on/off state of 8 relays in the device.
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How do you round a float to two decimal places in jruby
... seems the original solution didn't work. That's why updated the answer as one of the suggestions.
def float_of_2_decimal(float_n)
float_n.to_d.round(2, :truncate).to_f
end
Other answers may work, if you want to have rounded numbers of 2 decimal places. But, If you want to have floating point n...
How to rename items in values() in Django?
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Has anyone found a way to do this through tables (.values(supports__through_tables))?
– François Constant
Oct 2 '14 at 6:30
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htaccess Access-Control-Allow-Origin
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no one says that you also have to have mod_headers enabled, so if still not working, try this:
(following tips works on Ubuntu, don't know about other distributions)
you can check list of loaded modules with
apache2ctl -M
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How do I compile a Visual Studio project from the command-line?
...ution, test, and commit cycle for a large C++ solution that is using Monotone , CMake , Visual Studio Express 2008, and custom tests.
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How to add to an existing hash in Ruby
...=>"a"}
When it comes to "inserting" things into a Hash you may do it one at a time, or use the merge method to combine hashes:
{ :a => 'a' }.merge(:b => 'b')
# {:a=>'a',:b=>'b'}
Note that this does not alter the original hash, but instead returns a new one. If you want to combin...
Entity Framework is Too Slow. What are my options? [closed]
...uting lot more code.
I also find it silly that people are suggesting that one should optimize LINQ queries, look at the SQL generated, use debuggers, pre-compile, take many extra steps, etc. i.e. waste a lot of time. No one says - Simplify! Everyone wants to comlicate things further by taking eve...
Why is reading lines from stdin much slower in C++ than Python?
...io(false);
Normally, when an input stream is buffered, instead of reading one character at a time, the stream will be read in larger chunks. This reduces the number of system calls, which are typically relatively expensive. However, since the FILE* based stdio and iostreams often have separate im...