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MIN and MAX in C
...warning: expression with side-effects multiply evaluated by macro at the point of use...
– caf
Aug 9 '10 at 5:28
24
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Can I install Python windows packages into virtualenvs?
...tutils but it can install binary packages in the new wheel format. You can convert from old format to the new one using wheel package, which you have to install first.
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How to avoid .pyc files?
Can I run the python interpreter without generating the compiled .pyc files?
10 Answers
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Argparse: Required argument 'y' if 'x' is present
...you add a new argument.
A simple solution for your example could be:
non_int.add_argument('--prox', action='store_true', help='Flag to turn on proxy')
non_int.add_argument('--lport', required='--prox' in sys.argv, type=int)
non_int.add_argument('--rport', required='--prox' in sys.argv, type=int)
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What is the Python 3 equivalent of “python -m SimpleHTTPServer”
....server in Python 3.0. The 2to3 tool will automatically adapt imports when converting your sources to 3.0.
So, your command is python -m http.server, or depending on your installation, it can be:
python3 -m http.server
s...
How can one pull the (private) data of one's own Android app?
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adb backup -f myAndroidBackup.ab com.corp.appName
This archive can be converted to tar format using:
dd if=myAndroidBackup.ab bs=4K iflag=skip_bytes skip=24 | openssl zlib -d > myAndroidBackup.tar
Reference:
http://nelenkov.blogspot.ca/2012/06/unpacking-android-backups.html
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Generate class from database table
...e,
column_id ColumnId,
case typ.name
when 'bigint' then 'long'
when 'binary' then 'byte[]'
when 'bit' then 'bool'
when 'char' then 'string'
when 'date' then 'DateTime'
when 'datetime' then 'DateTime'
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What is the Difference Between read() and recv() , and Between send() and write()?
...ou are worried, why don't you use recv? The reason why recv and send where introduced in the first place was the fact that not all datagram concepts could be mapped to the world of streams. read and write treat everything as a stream of data, whether it is a pipe, a file, a device (e.g. a serial por...
How do I obtain a Query Execution Plan in SQL Server?
...imilar to method 1 (in fact this is what SQL Server Management Studio does internally), however I have included it for completeness or if you don't have SQL Server Management Studio available.
Before you run your query, run one of the following statements. The statement must be the only statement ...
Convert UTC datetime string to local datetime
I've never had to convert time to and from UTC. Recently had a request to have my app be timezone aware, and I've been running myself in circles. Lots of information on converting local time to UTC, which I found fairly elementary (maybe I'm doing that wrong as well), but I can not find any informat...