Or ATTACH DATABASE file::memory:
An SQLite database is often stored in a single peculiar disk file. Nevertheless, in sure circumstances, the database is perhaps stored in memory. The most typical strategy to force an SQLite database to exist purely in memory is to open the database utilizing the special filename ":memory:". 2() capabilities, cross in the string ":memory:". When this is done, no disk file is opened. As an alternative, a brand new database is created purely in memory. The database ceases to exist as quickly because the database connection is closed. Every :memory: database is distinct from each different. So, opening two database connections every with the filename ":memory:" will create two unbiased in-memory databases. The particular filename ":Memory Wave App:" can be used wherever that a database filename is permitted. Word that to ensure that the particular ":memory:" name to apply and to create a pure in-memory database, there have to be no additional textual content within the filename. Thus, a disk-based mostly database can be created in a file by prepending a pathname, like this: "./:memory:".
The particular ":memory:" filename additionally works when utilizing URI filenames. In-memory databases are allowed to make use of shared cache if they're opened utilizing a URI filename. If the unadorned ":memory:" name is used to specify the in-memory database, then that database always has a personal cache and is simply visible to the database connection that initially opened it. Or, ATTACH DATABASE 'file::memory:? This permits separate database connections to share the identical in-memory database. After all, all database connections sharing the in-memory database have to be in the same course of. The database is mechanically deleted and memory is reclaimed when the last connection to the database closes. Or, ATTACH DATABASE 'file:memdb1? When an in-memory database is named in this fashion, it can only share its cache with one other connection that makes use of precisely the identical name. ATTACH is an empty string, then a brand new temporary file is created to carry the database. A unique momentary file is created each time so that, just as with the particular ":memory:" string, two database connections to non permanent databases each have their own personal database. Non permanent databases are mechanically deleted when the connection that created them closes. Regardless that a disk file is allocated for every temporary database, in apply the temporary database usually resides within the in-memory pager cache and therefore there's very little difference between a pure in-memory database created by ":memory:" and Memory Wave a short lived database created by an empty filename. The sole distinction is that a ":memory:" database must remain in memory at all times whereas parts of a short lived database might be flushed to disk if the database turns into large or if SQLite comes below memory strain. The earlier paragraphs describe the habits of non permanent databases under the default SQLite configuration. Store compile-time parameter to pressure temporary databases to behave as pure in-memory databases, if desired.
Wait a minute: Disney owns each the Indiana Jones franchise and Marvel … Indiana Jones is a part of the Marvel Cinematic Universe! In the same scene the place the Pink Skull makes an Indy reference, there’s a trace of what’s to come in Thor: Ragnarok. The Tesseract is saved in a wall sculpture of Yggdrasil, "the world tree," while the serpent is known as Jormungandr. While fleeing the Hydra fortress in The primary Avenger, the Crimson Skull’s proper-hand man Dr. Arnim Zola can be seen shortly stuffing files into a briefcase. When you look carefully, you’ll discover that one of those recordsdata is actually a blueprint for the robotic body the character inhabits within the comics. However that’s not the only reference to Robo Zola … When Dr. Arnim Zola is first launched in The first Avenger, his face is distorted by means of a lens or Memory Wave screen of some variety. This is definitely a reference to the character within the comics, as his thoughts inhabits a robot physique, along with his face displayed on a display on the robot’s torso.
Whereas we don’t get to see Zola in all his robotic glory in the sequel, The Winter Soldier, having his consciousness inside a pc is a fairly good payoff to this neat Easter egg. Although this scene doesn’t come from a Captain America film, it very well may have been labored into The first Avenger. On the home video release of The Unimaginable Hulk, there’s an alternate starting that exhibits Bruce Banner strolling by a snowy panorama. Eventually, an avalanche is triggered and whereas the snow falls towards the digicam, you'll be able to just make out Captain America’s frozen physique buried within the ice. It’s very tough to spot, as it’s solely there for a cut up-second, however it’s a cool element that makes reference to a film that wouldn’t come out for three years after The Unimaginable Hulk’s release. The peak dynamics of finest buds Steve Rogers (Chris Evans) and Bucky Barnes (Sebastian Stan) in The primary Avenger are somewhat interesting.
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