大约有 44,000 项符合查询结果（耗时：0.0577秒） [XML]
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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I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]
I use
Rails 3.0.20 and
ruby 1.8.7 (2011-06-30 patchlevel 352)
4 Answers
4
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Command to escape a string in bash
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155
In Bash:
printf "%q" "hello\world" | someprog
for example:
printf "%q" "hello\world"
hello...
How can I strip first X characters from string using sed?
...nux in a small industrial box. I have a variable containing the text pid: 1234 and I want to strip first X characters from the line, so only 1234 stays. I have more variables I need to "clean", so I need to cut away X first characters and ${string:5} doesn't work for some reason in my system.
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scp or sftp copy multiple files with single command
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15 Answers
15
Active
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Can you define aliases for imported modules in Python?
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191
import a_ridiculously_long_module_name as short_name
also works for
import module.submodule...
Why does SSL handshake give 'Could not generate DH keypair' exception?
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21 Answers
21
Active
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Android: upgrading DB version and adding new table
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281
1. About onCreate() and onUpgrade()
onCreate(..) is called whenever the app is freshly installe...
How to replace a single word under cursor?
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edited May 23 '17 at 12:26
Community♦
111 silver badge
answered Jan 9 '13 at 10:48
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Getting current unixtimestamp using Moment.js
... using the following JavaScript function: Math.floor(new Date().getTime()/1000) .
4 Answers
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