creinig questions

creinig answers

• How to capture errors from running "gcloud app deploy" into a variable (Bash)
• Split a line based upon the number of occurrences of a string
• How to form a regex to recognize correct declaration of variable names [closed]
• select distinct records based on one field while keeping other fields intact
• Should defensive copies ALWAYS be made?
• Git pull till certain commit (tag)
• How to "cat" a file in JGit?
• Hibernate Criteria for Map key-value
• Creating new document (entity), adding it to collection