Or ATTACH DATABASE file::memory:
An SQLite database is generally stored in a single abnormal disk file. Nevertheless, in sure circumstances, the database may be saved in memory. The commonest approach to power an SQLite database to exist purely in memory is to open the database utilizing the particular filename ":memory:". 2() functions, go within the string ":memory:". When this is done, no disk file is opened. As a substitute, a new database is created purely in memory. The database ceases to exist as quickly because the database connection is closed. Each :memory: database is distinct from each other. So, opening two database connections each with the filename ":memory:" will create two unbiased in-memory databases. The particular filename ":memory:" can be used anyplace that a database filename is permitted. Word that in order for the special ":memory:" title to use and to create a pure in-memory database, there must be no further text within the filename. Thus, a disk-based mostly database can be created in a file by prepending a pathname, like this: "./:memory:".
The special ":memory:" filename also works when utilizing URI filenames. In-memory databases are allowed to make use of shared cache if they are opened utilizing a URI filename. If the unadorned ":memory:" title is used to specify the in-memory database, then that database always has a non-public cache and is only seen to the database connection that initially opened it. Or, ATTACH DATABASE 'file::memory:? This enables separate database connections to share the same in-memory database. After all, all database connections sharing the in-memory database must be in the same process. The database is robotically 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 will only share its cache with another connection that makes use of exactly the identical title. ATTACH is an empty string, then a new short-term file is created to hold the database. A unique short-term file is created every time so that, simply as with the special ":memory:" string, two database connections to non permanent databases each have their own private database. Temporary databases are mechanically deleted when the connection that created them closes. Though a disk file is allotted for every short-term database, in practice the temporary database usually resides within the in-memory pager cache and hence there is little or no difference between a pure in-memory database created by ":memory:" and a short lived database created by an empty filename. The only real difference is that a ":memory:" database should remain in memory at all times whereas components of a temporary database may be flushed to disk if the database becomes large or if SQLite comes beneath memory stress. The previous paragraphs describe the habits of temporary databases underneath the default SQLite configuration. Store compile-time parameter to pressure momentary databases to behave as pure in-memory databases, if desired.
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Wait a minute: Disney owns each the Indiana Jones franchise and Marvel … Indiana Jones is part of the Marvel Cinematic Universe! In the same scene where the Pink Skull makes an Indy reference, there’s a trace of what’s to come in Thor: Ragnarok. The Tesseract is kept in a wall sculpture of Yggdrasil, "the world tree," while the serpent is named Jormungandr. Whereas fleeing the Hydra fortress in The primary Avenger, the Pink Skull’s proper-hand MemoryWave Community man Dr. Arnim Zola could be seen quickly stuffing information right into a briefcase. When you look closely, you’ll notice that one of these information is in fact a blueprint for the robotic physique the character inhabits within the comics. But 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 way of a lens or screen of some type. This is actually a reference to the character within the comics, as his mind inhabits a robot body, along with his face displayed on a display on the robot’s torso.
Whereas we don’t get to see Zola in all his robot glory within the sequel, The Winter Soldier, having his consciousness inside a pc is a pretty good payoff to this neat Easter egg. Although this scene doesn’t come from a Captain America film, it very nicely may have been labored into The first Avenger. On the home video release of The Unimaginable Hulk, there’s an alternate beginning that reveals Bruce Banner walking by means of a snowy panorama. Ultimately, an avalanche is triggered and whereas the snow falls in the direction of the digicam, Memory Wave you may simply make out Captain America’s frozen physique buried in the ice. It’s very robust to identify, as it’s only there for a split-second, but it’s a cool detail that makes reference to a film that wouldn’t come out for 3 years after The Unimaginable Hulk’s release. The top dynamics of finest buds Steve Rogers (Chris Evans) and MemoryWave Community Bucky Barnes (Sebastian Stan) in The primary Avenger are reasonably interesting.