The largest market, China, represented some 20 per cent of total sales volume in 2018, followed by the United States (15%), Sweden (10%), the United Kingdom (8%) and Germany (7%). Today, Volvo Cars is one of the most well-known car brands in the world selling 642,253 cars in 2018, the company's fifth consecutive year of record sales. In 2010, Volvo Cars was acquired by Zhejiang Geely Holding (Geely Holding). Since then, Volvo Car Group has been a byword for safety technology and innovation. The first Volvo car rolled off the Gothenburg production line in Sweden in 1927. “ ISMR visited Volvo’s plant at Olofström, 150km north east of Malmö, which produces more than fifty million car body components per year using AutoForm sheet metal simulation software.” Simulated sheet metal forming operations have improved product quality, reduced body component lead time and married a more distinct, attractive design with improved manufacturability at Volvo Cars Body Components’ plant in Olofström, Sweden.
The amount of hot-formed steel is around 40 per cent of the total body weight. So random id generation works here, as does the inclusion of the other fields.įor a bit more detail, and also an alternate to the "hacks" package that just works with a vanilla installation, there is also this answerby myself that has a complete listing as an example.Header image: The XC90 has been made stronger by a more extensive use of hot-formed boron steel, which is the strongest steel presently used in the car body industry. That part was producing the error, as $sort is a present field and not a field value with $ notation.īut of course to publish as a client accessible collection you need to replace the actual _id with something expected. Where in the basic aggregation you are just "totalling" the matched results and of course the $sort refers to a field present in the output, which by your example would be the "userId" value now in the _id key from aggregation, but could also be "count" to order by the total count if wanted. So you need to work that into a form of a published collection: Meteor.publish("completedLB,function() Īs the pipeline with a $cond evaluation to convert to numeric. aggregate() command on your collection, then it will only just return an array in response. If you are using the meteor hacks aggregate package to implement an. However, for security reasons the object returned by er() may be incomplete (especially if the autopublish package is not installed). Calls to er() are essentially equivalent to (erId()), but since this corresponds to a mini-mongo DB query, performance probably won't be a concern. On the client, erId() and er() will not throw errors and erId will not work.this won't have a 'userId' property within a function you call from the method body) and you can't use erId on the client.
#Autoform user code
It's generally easier to refactor code that uses erId() than erId because you can't use erId outside of the method body (e.g.
erId() just retrieves the ID from the slot on the current fiber. When the server receives the method call, it runs your method implementation with the user's ID (and some other info) stored in a particular slot on the fiber. However, be aware that calls to er() will result in a DB query because they are essentially equivalent to (erId()).ĭirectly within a method call, you can also use erId instead of erId(), but you are unlikely to see a significant performance difference. On the server, while a method call is being processed, erId() and er() will correspond to the ID of the calling user and their record, respectively. If you want the publication to change when the user record changes, you'll need to observe() the cursor returned by (erId) and take appropriate action when the record changes. However, note that the publish function is only called when a client subscribes. Instead, use erId or (erId), respectively.