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How to parse JSON in Scala using standard Scala classes?
... lazy val create_time: String = (json \ "create_time").extractOrElse("1970-01-01 00:00:00")
lazy val site_id: String = (json \ "site_id").extractOrElse("")
lazy val alipay_total_price: Double = (json \ "alipay_total_price").extractOpt[String].filter(_.nonEmpty).getOrElse("0").toDouble
lazy val...
What is the difference between HTTP_HOST and SERVER_NAME in PHP?
...be run!
– Pacerier
Jul 14 '13 at 15:01
1
@Pacerier: at the time of writing this answer, it did no...
Creating an abstract class in Objective-C
...
mblackwell8
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answered Jun 23 '09 at 18:56
Barry WarkBarry Wa...
When to use virtual destructors?
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einpoklum
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answered Jan 20 '09 at 13:04
Luc TourailleLuc Touraille
...
How do I get the path of the current executed file in Python?
...rce tree).
– sorin
Apr 16 '10 at 10:01
1
Won't that give you the location of some_path/module_loc...
Disable IntelliJ Starred (Package) Imports?
...ure can not be disabled. You need to set it to a high value, e.g. 99.
In 2016.1.1 version
You should also remove the lines under Packages to Use Import with '*',
e.g. import javax.*;
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impro...
Android equivalent to NSNotificationCenter
...resRui Peres
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MySQL Update Inner Join tables query
...rchar(255), mapy varchar(255)) engine=innodb;
Query OK, 0 rows affected (0.01 sec)
mysql> create table business_geocode (business_geocode_id int unsigned primary key auto_increment, business_id int unsigned not null, latitude varchar(255) not null, longitude varchar(255) not null, foreign key (b...
How many double numbers are there between 0.0 and 1.0?
...@Alex: just to note, when I wrote 100 to 100.1 I miswrote. I meant 100 to 101. Basically, between N and N+1 for arbitrary N.
– polygenelubricants
Jun 5 '10 at 3:15
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Difference between scaling horizontally and vertically for databases [closed]
...ra
– Sam Stoelinga
Aug 28 '14 at 10:01
10
i am kind of confused here ... adding more machines is ...