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Couldn't register with the bootstrap Server
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Should I declare Jackson's ObjectMapper as a static field?
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Yes, that is safe and recommended.
The only caveat from the page you referred is that you can't be modifying configuration of the mapper once it is shared; but you are not changing configuration so that is fine. If you did need to change configurat...
Play a Sound with Python [duplicate]
...ose()
dsp.write(data)
dsp.close()
(Credit for ossaudiodev: Bill Dandreta http://mail.python.org/pipermail/python-list/2004-October/288905.html)
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Delete fork dependency of a GitHub repository
...t and ask them to switch your repository to "normal mode".
On this page, "Commit was made in a fork" paragraph, it is explained that one has to go through support to switch. Therefore, it is likely that there is no way to do that by yourself (unless you destroy and recreate your repo which is expla...
How do I install Python packages on Windows?
...ps to install pip on Windows, it's quite easy.
Install setuptools:
curl https://bootstrap.pypa.io/ez_setup.py | python
Install pip:
curl https://bootstrap.pypa.io/get-pip.py | python
Optionally, you can add the path to your environment so that you can use pip anywhere. It's somewhere like C:\P...
Reading an Excel file in python using pandas
..._xlsx_filename','rb'), sheetname=2)
check out documentation full details
http://pandas.pydata.org/pandas-docs/version/0.17.1/generated/pandas.read_excel.html
FutureWarning: The sheetname keyword is deprecated for newer Pandas versions, use sheet_name instead.
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Microsoft.Office.Core Reference Missing
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You can add reference of Microsoft.Office.Core from COM components tab in the add reference window by adding reference of Microsoft Office 12.0 Object Library. The screen shot will shows what component you need.
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How to validate phone numbers using regex
I'm trying to put together a comprehensive regex to validate phone numbers. Ideally it would handle international formats, but it must handle US formats, including the following:
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How to include JavaScript file or library in Chrome console?
...; document.head.appendChild(script); } _loadScript('documentcloud.github.com/underscore/underscore-min.js'); _loadScript('backbonejs.org/backbone-min.js');
– Ajay Bhosale
Sep 28 '12 at 5:03
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Read values into a shell variable from a pipe
... is why read doesn't bother with input from a pipe - it's undefined.
FYI, http://www.etalabs.net/sh_tricks.html is a nifty collection of the cruft necessary to fight the oddities and incompatibilities of bourne shells, sh.
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