Results for “TRY CATCH”
Small, practical examples. Search by task or narrow things down below.
Convert text without raising a conversion error
Return NULL when a numeric conversion fails.
TRY_CONVERT✓ Tested
Count commits unique to each of two branches
Git: The symmetric difference with left-right separates commits reachable from only one side.
Git✓ Tested
Create a branch from a known release tag
Git: A named starting revision makes the branch’s initial commit explicit.
Git✓ Tested
Delete an already merged practice branch
Git: The lowercase -d option refuses to delete an unmerged branch in ordinary use.
Git✓ Tested
Find branches that contain a selected commit
Git: branch --contains limits the list to branches whose histories include the chosen revision.
Git✓ Tested
Insert a map value only when a key is absent
C++: try_emplace preserves the old value when insertion does not take place.
C++✓ Tested
Inspect a revision with detached HEAD
Git: Detached mode is useful for inspection; create a branch before keeping new work.
Git✓ Tested
List branches already merged into the current branch
Git: The merged filter reports branches whose tips are reachable from HEAD.
Git✓ Tested
Parse an integer without throwing on invalid input
PowerShell: TryParse reports conversion success separately from its output value.
PowerShell✓ Tested
Read the current branch name
Git: show-current returns an empty string when HEAD is detached.
Git✓ Tested
Recover from an expected promise rejection
JavaScript: Return a fallback from catch so later handlers receive an ordinary resolved value.
JavaScript✓ Tested
Recover from an expected promise rejection
TypeScript: Return a fallback from catch so later handlers receive an ordinary resolved value.
TypeScript✓ Tested