大约有 47,000 项符合查询结果（耗时：0.0459秒） [XML]
Auto expand a textarea using jQuery
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answered Jun 1 '10 at 8:31
ReigelReigel
60.2k2020 gold badges113113 silver badges132132 bronze badges
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How to use Boost in Visual Studio 2010
...d already, I'm going to expand on it more specifically for Visual Studio 2010 as requested, and include information on compiling in the various optional components which requires external libraries.
If you are using headers only libraries, then all you need to do is to unarchive the boost download ...
Get the date (a day before current time) in Bash
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answered Nov 10 '09 at 10:17
ghostdog74ghostdog74
269k4848 gold badges233233 silver badges323323 bronze badges
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What does SQL clause “GROUP BY 1” mean?
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edited Mar 7 '19 at 13:10
answered Sep 12 '11 at 19:19
v...
How do I override __getattr__ in Python without breaking the default behavior?
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answered Mar 8 '10 at 23:35
Michael WilliamsonMichael Williamson
10.5k44 gold badges3232 silver badges3232 bronze badges
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Truncate number to two decimal places without rounding
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answered Nov 15 '10 at 17:33
GumboGumbo
572k100100 gold badges725725 silver badges804804 bronze badges
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How do I get a Cron like scheduler in Python? [closed]
...hedule
import time
def job():
print("I'm working...")
schedule.every(10).minutes.do(job)
schedule.every().hour.do(job)
schedule.every().day.at("10:30").do(job)
while 1:
schedule.run_pending()
time.sleep(1)
Disclosure: I'm the author of that library.
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Dynamically select data frame columns using $ and a character value
...eed for reproducibility
set.seed(123)
df <- data.frame( col1 = sample(5,10,repl=T) , col2 = sample(5,10,repl=T) , col3 = sample(5,10,repl=T) )
# We want to sort by 'col3' then by 'col1'
sort_list <- c("col3","col1")
# Use 'do.call' to call order. Seccond argument in do.call is a list of ar...
What's the point of const pointers?
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edited Feb 27 '14 at 10:24
answered Oct 10 '11 at 15:56
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