...ent name. (That is, as commented by Sebastian Graf, if the local branch did not exist already. If it did, you would need git checkout -B abranch origin/abranch) Note: with Git 2.23 (Q3 2019), that would use the new command git switch: git switch -c <branch> --track <remote>/<bra...

...ration order of the Iterable, if one is specified. Another issue is with side effects. The action specified in Stream.forEach is required to be non-interfering. (See the java.util.stream package doc.) Iterable.forEach potentially has fewer restrictions. For the collections in java.util, Iterable.fo...

...y block or to a context manager in a with statement. However, there are valid use cases for __del__: e.g. if an object X references Y and also keeps a copy of Y reference in a global cache (cache['X -> Y'] = Y) then it would be polite for X.__del__ to also delete the cache entry. If you know tha...

...sical storage structures, as well as much other information, to help it decide how to implement user requests. Likewise, the security subsystem uses catalog information about users and security constraints to grant or deny such requests in the first place. An Introduction to Database Systems, 7th ...

... types, like dates, integers and so forth. It's generally seen in RDF data identifying the specific type of a literal. It's also used in XML schemas, which is a slightly different kettle of fish. OWL OWL adds semantics to the schema. It allows you to specify far more about the properties and class...

...er-level comments. First of all, you should read the F# Component Design Guidelines (referenced already by gradbot). This is a document that explains how to design F# and .NET libraries using F# and it should answer many of your questions. When using F#, there are basically two kinds of libraries y...

...rce builds and you don't even have to look at the generated files. If you didn't do this so far (which I guess is the case, since you wrote cmake .), please check them out before proceeding. Mixing the build and source directory is really painful with CMake and is not how the system is supposed to b...

...ar timeline, pointing a camera at a person on the instantaneous timeline laid out in front of you. You line up your camera according to the rules of your timezone - which change periodically due to daylight saving time, or due to other changes to the legal definition of your time zone. (You don't ...

...er your question about why caching is working, even though the web-server didn't include the headers: Expires: [a date] Cache-Control: max-age=[seconds] The server kindly asked any intermediate proxies to not cache the contents (i.e. the item should only be cached in a private cache, i.e. only o...

...uld be required to do this without fibers. EVERY class which wanted to provide both internal and external iterators would have to contain explicit code to keep track of state between calls to next. Each call to next would have to check that state, and update it before returning a value. With fibers,...