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Results for “change”

Small, practical examples. Search by task or narrow things down below.

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GitBranches & recovery

Undo a commit with a new commit

Reverse a change while preserving shared history.

revert✓ Tested
SQLSchema design & transactions

Undo only the work after a savepoint

SQL: After committing the fixtures, roll back a trial change while keeping earlier work in the second transaction.

SQL✓ Tested
SQL ServerSchema design & transactions

Undo only the work after a savepoint

SQL Server: After committing the fixtures, roll back a trial change while keeping earlier work in the second transaction.

SQL Server✓ Tested
PostgresSchema design & transactions

Undo only the work after a savepoint

Postgres: After committing the fixtures, roll back a trial change while keeping earlier work in the second transaction.

Postgres✓ Tested
SQLiteSchema design & transactions

Undo only the work after a savepoint

SQLite: After committing the fixtures, roll back a trial change while keeping earlier work in the second transaction.

SQLite✓ Tested
C#JSON & binary formats

Update a JSON document with mutable nodes

C#: JsonNode permits targeted changes before serializing a document again.

C#✓ Tested
PythonGetting Started

Update a running count

Python: Change a variable after its initial value has been assigned.

Python✓ Tested
C#Getting Started

Update a running count

C#: Change a variable after its initial value has been assigned.

C#✓ Tested
JavaGetting Started

Update a running count

Java: Change a variable after its initial value has been assigned.

Java✓ Tested
JavaScriptGetting Started

Update a running count

JavaScript: Change a variable after its initial value has been assigned.

JavaScript✓ Tested
TypeScriptGetting Started

Update a running count

TypeScript: Change a variable after its initial value has been assigned.

TypeScript✓ Tested
C++Getting Started

Update a running count

C++: Change a variable after its initial value has been assigned.

C++✓ Tested