Tutorial by Topics: i

Stateless functional components in React are pure functions of the passed in props. These components do not rely on state and discard the use of component lifecycle methods. You may, however, still define propTypes and defaultPropts. See https://facebook.github.io/react/docs/reusable-components....

conn.Execute(sql, transaction: tran); // specify the parameter by name conn.Execute(sql, parameters, tran); conn.Query(sql, transaction: tran); conn.Query(sql, parameters, tran); await conn.ExecuteAsync(sql, transaction: tran); // Async await conn.ExecuteAsync(sql, parameters, tran); await ...

ParameterDetailsIDictionary<string,object> environmentThis is the only collection in which OWIN communicates information during a call. All keys can be found at https://docs.asp.net/en/latest/fundamentals/owin.html#owin-keys The AppFunc type is just an alias for Func<IDictionary<str...

From MSDN: Target Build Order Determining the Target Build Order MSBuild determines the target build order as follows: InitialTargets targets are run. Targets specified on the command line by the /target switch are run. If you specify no targets on the command line, then the DefaultTar...

If you are considering to add new methods in Python to use them in RPC from JavaScript, then consider the following options of method decorators: if you've to deal with ids/recordsets then for python method definition choose decorator: @api.multi - to get recordset in your method @api.one - to...

Monkey patching, while convenient, has some pitfalls that aren't immediately obvious. Most notably, a patch like that in the example pollutes the global scope. If two modules both add Hash#symbolize, only the last module required actually applies its change; the rest are erased. Furthermore, if t...