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How to make child process die after parent exits?
...death signal of the calling process to arg2 (either a signal value in the range 1..maxsig, or 0 to clear). This is the signal that the calling process will get when its parent dies. This value is cleared for the child of a fork(2) and (since Linux 2.4.36 / 2.6.23) when executing a set-use...
Remove the bottom divider of an android ListView
... with 4.4.2. I can run literally the same app across my many test devices (ranging from 2.3.7 all the way up until 4.4.2) and KitKat is the only one where this seems to have no effect... Any ideas? I'm not adding a footer or header to my ListView and I've reproduced this on two devices (Nexus 5 and ...
What is the difference between Cloud, Grid and Cluster? [closed]
...lar hardware (if not identical). Grid computing typically occurs on a wide range of hardware as a result of its distributed (both physical location and ownership) nature.
– Paul Simpson
Mar 24 '12 at 4:49
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How do you embed binary data in XML?
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Wow. This will make the average kilobyte-range file about 230 times larger :)
– Nyerguds
Aug 8 '11 at 12:03
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What is the equivalent of the C++ Pair in Java?
... sum up, in my opinion it is better to have a class Position(x,y), a class Range(begin,end) and a class Entry(key,value) rather than a generic Pair(first,second) that doesn't tell me anything about what it's supposed to do.
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How do I get user IP address in django?
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The address ranges assigned for private networks are: 172.16.0.0–172.31.255.255 (16 “class B” networks), 192.168.0.0–192.168.255.255 (1 “class B” network) and 10.0.0.0–10.255.255.255 (1 “class A” or 256 “class B” ne...
What are the aspect ratios for all Android phone and tablet devices?
...pp in landscape mode, and vice-versa in portrait mode, so that's a minimum range to aim for
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Best practices for overriding isEqual: and hash
...e hashes returned by those values are evenly distributed across the entire range of possible hash values. This will significantly improve your performance.
There are a number of hashing algorithms out there, including several listed here. I try to avoid creating new hash algorithms as it can have...
Convert bytes to a string
...n Codepage Layout - it is where Python chokes with infamous ordinal not in range.
UPDATE 20150604: There are rumors that Python 3 has the surrogateescape error strategy for encoding stuff into binary data without data loss and crashes, but it needs conversion tests, [binary] -> [str] -> [bina...
What is the ideal data type to use when storing latitude / longitude in a MySQL database?
...ause problems
The point is that when using degrees or radians we know the range of the values - and the fractional part needs the most digits.
The MySQL Spatial Extensions are a good alternative because they follow The OpenGIS Geometry Model. I didn't use them because I needed to keep my database ...