大约有 38,358 项符合查询结果（耗时：0.0643秒） [XML]
Cast a Double Variable to Decimal
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83
You only use the M for a numeric literal, when you cast it's just:
decimal dtot = (decimal)dou...
Remove/Add Line Breaks after Specific String using Sublime Text
...bly fine.
– Tohuw
Jul 25 '14 at 13:08
Any clue on how to do this on a selection instead of the whole file? Control+Com...
In Scala, what exactly does 'val a: A = _' (underscore) mean?
...o work with val?
– Erik Kaplun
Jan 28 '14 at 23:06
4
@ErikAllik: This is pure speculation, but va...
Devise form within a different controller
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answered Jun 18 '11 at 0:48
Rupert Madden-AbbottRupert Madden-Abbott
11.7k1313 gold badges5151 silver badges6666 bronze badges
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What are the Ruby File.open modes and options?
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380
In Ruby IO module documentation, I suppose.
Mode | Meaning
-----+----------------------------...
How to add a local repo and treat it as a remote repo
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284
You have your arguments to the remote add command reversed:
git remote add <NAME> <PA...
MongoDB not equal to
..."how to query"})
db.test.find({'post': {$ne : ""}})
{ "_id" : ObjectId("4f68b1a7768972d396fe2268"), "author" : "you", "post" : "how to query" }
And now $not, which takes in predicate ($ne) and negates it ($not):
db.test.find({'post': {$not: {$ne : ""}}})
{ "_id" : ObjectId("4f68b19c768972d396fe22...
Javascript dynamically invoke object method from string
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Karoly HorvathKaroly Horvath
86.4k1111 gold badges105105 silver badges166166 bronze badges
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Make a URL-encoded POST request using `http.NewRequest(…)`
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186
URL-encoded payload must be provided on the body parameter of the http.NewRequest(method, urlSt...
nosetests is capturing the output of my print statements. How to circumvent this?
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answered May 12 '11 at 8:49
codeapecodeape
85.4k2222 gold badges134134 silver badges163163 bronze badges
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