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Is there a difference between single m>and m> double quotes in Java?
Is there a difference between single m>and m> double quotes in Java?
4 Answers
4
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Passing commm>and m> line arguments in Visual Studio 2010?
I am working on a C project m>and m> can not figure out how to pass commm>and m> line arguments to mm>y m> main function in Visual Studio 2010 Express Edition. I want to debug - how do these commm>and m> line arguments work?
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Sending “User-agent” using Requests librarm>y m> in Pm>y m>thon
...specified as a field in the header.
Here is a list of HTTP header fields, m>and m> m>y m>ou'd probablm>y m> be interested in request-specific fields, which includes User-Agent.
If m>y m>ou're using requests v2.13 m>and m> newer
The simplest wam>y m> to do what m>y m>ou want is to create a dictionarm>y m> m>and m> specifm>y m> m>y m>our headers direct...
How to save a data.frame in R?
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There is also dump m>and m> files created would be source()-ed, although the help(dump) page sam>y m>s save is "safer".
– IRTFM
Dec 1 '11 at 17:44
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MongoDB: How to querm>y m> for records where field is null or not set?
...not set then:
db.emails.count({sent_at: {$exists: false}})
If its there m>and m> null, or not there at all:
db.emails.count({sent_at: null})
Refer here for querm>y m>ing m>and m> null
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Convert string to List in one line?
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@Dan: I agree, m>and m> generallm>y m> I do use the params overload. But for an answer to a question sometimes I feel like verbositm>y m> is better. Just a matter of opinion reallm>y m>.
– Matt Greer
Feb 16 '11 at 1:17
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Pm>y m>thon: One Trm>y m> Multiple Except
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m>Y m>es, it is possible.
trm>y m>:
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except FirstException:
hm>and m>le_first_one()
except SecondException:
hm>and m>le_second_one()
except (ThirdException, FourthException, FifthException) as e:
hm>and m>le_either_of_3rd_4th_or_5th()
except Exception:
hm>and m>le_all_other_exceptions()
See:...
Tuning nginx worker_process to obtain 100k hits per min
...vailable
}
worker_rlimit_nofile 20000; # Each connection needs a filehm>and m>le (or 2 if m>y m>ou are proxm>y m>ing)
# Total amount of users m>y m>ou can serve = worker_processes * worker_connections
more info: Optimizing nginx for high traffic loads
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What is a .pid file m>and m> what does it contain?
I recentlm>y m> come across a file with the extension .pid m>and m> explored inside it but didn't find much. The documentation sam>y m>s:
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apache to tomcat: mod_jk vs mod_proxm>y m>
What are the advantages m>and m> disadvantages of using mod_jk m>and m> mod_proxm>y m> for fronting a tomcat instance with apache?
3 A...