Proper way to release resources with defer in a loop?

Execution of a deferred function is not only delayed, deferred to the moment the surrounding function returns, it is also executed even if the enclosing function terminates abruptly, e.g. panics. Spec: Defer statements: A “defer” statement invokes a function whose execution is deferred to the moment the surrounding function returns, either because the surrounding function … Read more

Linq – What is the quickest way to find out deferred execution or not?

Generally methods that return a sequence use deferred execution: IEnumerable<X> —> Select —> IEnumerable<Y> and methods that return a single object doesn’t: IEnumerable<X> —> First —> Y So, methods like Where, Select, Take, Skip, GroupBy and OrderBy use deferred execution because they can, while methods like First, Single, ToList and ToArray don’t because they can’t. … Read more

Expose IQueryable Over WCF Service

You should check WCF Data Services which will allow you to define Linq query on the client. WCF Data Services are probably the only solution for your requirement. IQueryable is still only interface and the functionality depends on the type implementing the interface. You can’t directly expose Linq-To-Sql or Linq-To-Entities queries. There are multiple reasons … Read more

How exactly does work?

A few snippets from the HTML5 spec: http://w3c.github.io/html/semantics-scripting.html#element-attrdef-script-async The defer and async attributes must not be specified if the src attribute is not present. There are three possible modes that can be selected using these attributes [async and defer]. If the async attribute is present, then the script will be executed asynchronously, as soon as … Read more