allTwentyQuestions questions

allTwentyQuestions answers

• How do I run untrusted Groovy code in a sandbox with memory and time limits?
• Unable to return a vector of string slices: borrowed value does not live long enough
• How to lazily create map entry whose construction uses self in Rust
• MongoDB Read/Write Locks
• How to get _id after insertion to mongoDb collection using mongoDb java asynchronous driver