大约有 1,500 项符合查询结果（耗时：0.0286秒） [XML]
How to find the operating system version using JavaScript?
...sion. Also, you should know that:
'Windows 3.11' => 'Win16',
'Windows 95' => '(Windows 95)|(Win95)|(Windows_95)',
'Windows 98' => '(Windows 98)|(Win98)',
'Windows 2000' => '(Windows NT 5.0)|(Windows 2000)',
'Windows XP' => '(Windows NT 5.1)|(Windows XP)',
'Windows Server 2003' =>...
How can I convert a string to boolean in JavaScript?
... community wiki
2 revs, 2 users 92%Steven
43
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How to avoid reinstalling packages when building Docker image for Python projects?
...ontainer 83defd1851d0
Step 5 : CMD python /srv/run.py
---> Running in 11e69b887341
---> 5c0e7e3726d6
Removing intermediate container 11e69b887341
Successfully built 5c0e7e3726d6
Let's modify run.py:
# run.py
print("Hello, Python")
Try to build again, below is the output:
Sending build contex...
List all sequences in a Postgres db 8.1 with SQL
... community wiki
2 revs, 2 users 92%Anand Chitipothu
5
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How to create GUID / UUID?
... e4: 329ms 2015ms
e5: 147ms 1156ms
e6: 146ms 1035ms
e7: 105ms 726ms
guid: 962ms 10762ms
generateQuickGuid: 292ms 2961ms
- Note: 500k iterations, results will vary by browser/cpu.
So by my 6th iteration of optimiz...
Rails Root directory path?
...nd
source:
https://github.com/rails/rails/blob/5259062868dcf10fbcf735d6520e6a14e15fdcdb/actionmailer/test/abstract_unit.rb#L12
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How do you echo a 4-digit Unicode character in Bash?
... community wiki
3 revs, 3 users 92%Joachim Sauer
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Ruby convert Object to Hash
Let's say I have a Gift object with @name = "book" & @price = 15.95 . What's the best way to convert that to the Hash {name: "book", price: 15.95} in Ruby, not Rails (although feel free to give the Rails answer too)?
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Extracting numbers from vectors of strings
...gexpr puts it between Andrew's and Arun's solutions (second fastest) on a 1e6 set. Perhaps also interesting, using sub in Andrew's solution does not improve the speed.
– Matthew Lundberg
Jan 27 '13 at 16:42
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What is your single most favorite command-line trick using Bash? [closed]
... community wiki
3 revs, 3 users 92%seth
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