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How do I get a raw, compiled SQL query from a SQLAlchemy expression?
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Hannele
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answered Jan 6 '11 at 18:00
nosklonosklo
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How to run functions in parallel?
...ou run a usual multiprocessing library's pool programming, you will get an error regarding the main function in your program. This is because the fact that windows has no fork() functionality. The below post is giving a solution to the mentioned problem .
http://python.6.x6.nabble.com/Multiprocess...
warning about too many open figures
...ate({'figure.max_open_warning': 0})
If you use this, you won’t get that error, and it is the simplest way to do that.
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Any way to make a WPF textblock selectable?
...own.
– Anton Tykhyy
Oct 6 '18 at 10:05
2
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Smarty中date_format日期格式化详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...围从 001 到 366）
%k - 小时，24 小时格式，没有前导零
%l - 小时，12 小时格式，没有前导零
%m - 十进制月份（范围从 01 到 12）
%M - 十进制分钟数
%n - 换行符
%p - 根据给定的时间值为 `am' 或 `pm'，或者当前区域设置中的相应字符...
Exit a Script On Error
...$jar_file $kalias
then
echo $jar_file signed sucessfully
else
echo ERROR: Failed to sign $jar_file. Please recheck the variables 1>&2
exit 1 # terminate and indicate error
fi
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What key shortcuts are to comment and uncomment code?
There were Ctrl + E + C (comment) and Ctrl + E + U (uncomment) in older versions, or Ctrl + K + C and Ctrl + K + U .
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Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
...te F.
– user1633272
Dec 1 '16 at 14:05
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What does the leading semicolon in JavaScript libraries do?
...; in front of immediately-invoked function expressions is there to prevent errors when appending the file during concatenation to a file containing an expression not properly terminated with a ;.
Best practice is to terminate your expressions with semicolons, but also use the leading semicolon as a...
Use of def, val, and var in scala
...abels from def and val cannot be reassigned, and in case of any attempt an error like the below one will be raised:
scala> something = 5 * 6
<console>:8: error: value something_= is not a member of object $iw
something = 5 * 6
^
When the class is defined like:
scala> cl...