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What is ActiveMQ used for - can we apply messaging concept using a Database?
... applications A and B could create qeues A.B and B.A (read: messages for A from B and the other way round) and send messages for each other to the matching queue.
– Alex
Nov 10 '16 at 13:08
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What does the [Flags] Enum Attribute mean in C#?
From time to time I see an enum like the following:
12 Answers
12
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What is the use of ByteBuffer in Java? [closed]
...s;
Relative bulk get methods that transfer contiguous sequences of bytes from this buffer into an array;
Relative bulk put methods that transfer contiguous sequences of bytes from a byte array or some other byte buffer into this buffer;
Absolute and relative get and put methods that read and w...
Deadly CORS when http://localhost is the origin
... @greensuisse - it's not posting to localhost. It's posting from localhost that is the problem.
– Cheeso
Jul 31 '13 at 3:37
10
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module.exports vs exports in Node.js
...: It just happens to be the name of the library the OP's example was taken from. In the module, it allows the author to write things like nano.version = '3.3' instead of module.exports.version = '3.3', which reads a little more clearly. (Note that nano is a local variable, declared a little before...
How do I parse command line arguments in Bash?
...mp/demo-space-separated.sh -e conf -s /etc -l /usr/lib /etc/hosts
output from copy-pasting the block above:
FILE EXTENSION = conf
SEARCH PATH = /etc
LIBRARY PATH = /usr/lib
DEFAULT =
Number files in SEARCH PATH with EXTENSION: 14
Last line of file specified as non-opt/last argumen...
Is functional GUI programming possible? [closed]
... this style for a few months now. I LOVE it, it is such a pleasant relief from the spaghetti hell of imperative UI programming, which seems to be worse in this respect than most imperative programming.
– luqui
Apr 20 '10 at 8:07
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What does functools.wraps do?
...e wraps is itself a decorator, the following code does the correct thing:
from functools import wraps
def logged(func):
@wraps(func)
def with_logging(*args, **kwargs):
print(func.__name__ + " was called")
return func(*args, **kwargs)
return with_logging
@logged
def f(x)...
Removing colors from output
...
I couldn't get decent results from any of the other answers, but the following worked for me:
somescript | sed -r "s/[[:cntrl:]]\[[0-9]{1,3}m//g"
If I only removed the control char "^[", it left the rest of the color data, e.g., "33m". Including the c...
What is the difference between Class Path and Build Path
...or example, using Eclipse with the m2eclipse, the buildpath is synthesized from the POM files.)
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