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Should I declare Jackson's ObjectMapper as a static field?
...uld do that from the static block and it would be fine as well.
EDIT: (2013/10)
With 2.0 and above, above can be augmented by noting that there is an even better way: use ObjectWriter and ObjectReader objects, which can be constructed by ObjectMapper.
They are fully immutable, thread-safe, meaning...
live output from subprocess command
...t sys
with open('test.log', 'w') as f: # replace 'w' with 'wb' for Python 3
process = subprocess.Popen(your_command, stdout=subprocess.PIPE)
for c in iter(lambda: process.stdout.read(1), ''): # replace '' with b'' for Python 3
sys.stdout.write(c)
f.write(c)
or
import sub...
Elegant way to check for missing packages and install them?
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317
Yes. If you have your list of packages, compare it to the output from installed.packages()[,"...
Can two Java methods have same name with different return types? [duplicate]
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utharkuthark
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Run function from the command line
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edited Aug 31 '16 at 9:56
answered Oct 21 '10 at 11:52
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How to trim a string to N chars in Javascript?
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368
Why not just use substring... string.substring(0, 7); The first argument (0) is the starting p...
Bamboo Vs. Hudson(a.k.a. Jenkins) vs Any other CI systems [closed]
...Test Stage succeeds, the build will move on to the Deploy Stage. In Bamboo 3.0 we will support Artifact sharing between stages, allowing you to create an Artifact (e.g. your war) in the first Stage and use this Artifact in the following Stages for testing and deployment.
I would also like somet...
Log all requests from the python-requests module
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93
The underlying urllib3 library logs all new connections and URLs with the logging module, but no...
unix diff side-to-side results?
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173
From man diff, you can use -y to do side-by-side.
-y, --side-by-side
output in two colum...