大约有 39,010 项符合查询结果（耗时：0.0458秒） [XML]
Code Golf - π day
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15
votes
In dc: 88 and 93 93 94 96 102 105 129 138 141 chars
Just in case, I am using...
Immutable vs Mutable types
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What? Floats are immutable? But can't I do
x = 5.0
x += 7.0
print x # 12.0
Doesn't that "mut" x?
Well you agree strings are immutable right? But you can do the same thing.
s = 'foo'
s += 'bar'
print s # foobar
The value of the variable changes, but it changes by cha...
Resolve build errors due to circular dependency amongst classes
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answered Mar 9 '09 at 21:15
RooshRoosh
3,06622 gold badges1313 silver badges22 bronze badges
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What is the closest thing Windows has to fork()?
... Cygwin implements fork(). From a quite old Cygwin's architecture doc:
5.6. Process Creation
The fork call in Cygwin is particularly interesting
because it does not map well on top of
the Win32 API. This makes it very
difficult to implement correctly.
Currently, the Cygwin fork is a
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Deleting an element from an array in PHP
...ably typo)
– inemanja
Apr 19 '16 at 5:33
5
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How to join strings in Elixir?
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225
If you just want to join some arbitrary list:
"StringA" <> " " <> "StringB"
or ju...
How do you run a single test/spec file in RSpec?
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395
Or you can skip rake and use the 'rspec' command:
rspec path/to/spec/file.rb
In your case I t...
undefined method `source_index' for Gem:Module (NoMethodError)
I'm running a Rails 2.3.5 application and upon running script/server I am shown the following:
5 Answers
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When is a Java method name too long? [closed]
...t weeks I've seen some guys using really long names for a Method or Class (50 characters), this is usually under the premise that it improves readability, my opinion is that a long name like this is an indicator that we are trying to do a lot or too much in a method class if we need such a long name...
Getting the index of the returned max or min item using max()/min() on a list
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Gaurav Agarwal
16.5k2727 gold badges9696 silver badges152152 bronze badges
answered Mar 18 '10 at 23:23
too much phptoo...