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What database does Google use?
...gabytes in size.
Architecture
BigTable is not a relational database. It does not support joins nor does it support rich SQL-like queries. Each table is a multidimensional sparse map. Tables consist of rows and columns, and each cell has a time stamp. There can be multiple versions of a cell with ...
Behaviour of final static method
...ou really want method ts(), whenever called, even from a subclass, that is does what you want it to do and not to be hidden by a subclass version. Then you could make it final and prevent it from being hidden in the subclass. And you can be sure that the following code will call the method from your...
How does HTTP file upload work?
... @slebetman First of all, this is about HTTP. FTP active mode doesn't apply here. Second, listening socket doesn't get blocked on every connection. You can have as many connections to one port, as the other sides has ports to bind their own end to.
– Slotos
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Where does PostgreSQL store the database?
Where are the files for a PostgreSQL database stored?
13 Answers
13
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Where does R store packages?
...this is what I'd like to do, but how do I access and .Rprofile? The prompt doesn't recognize it as either an object or a function
– Milktrader
Apr 10 '10 at 22:06
7
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What does LayoutInflater in Android do?
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This does not explain what a LayoutInflater is. It explains how to use it.
– Donato
Jul 14 '17 at 21:41
2
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addEventListener vs onclick
...;Click me</a>
Most experienced developers shun this method, but it does get the job done; it is simple and direct. You may not use closures or anonymous functions here (though the handler itself is an anonymous function of sorts), and your control of scope is limited.
The other method you m...
Does application.yml support environment variables?
...ing the application? I know we can use -D to pass override parameters, but does that also work for env variables? Ex.: nohup java -Xmx1024m -jar -Dspring.profiles.active="whatever". Is there a way to do that with env vars?
– Igor Donin
Feb 15 '19 at 12:06
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Does Python SciPy need BLAS?
...edHat 5), gfortran might be installed in an older version (e.g. 4.1.2) and does not understand option -frecursive. Simply remove it from the make.inc file in such cases.
The lapack test target of the Makefile fails in my setup because it cannot find the blas libraries. If you are thorough you can t...
How do I force a DIV block to extend to the bottom of a page even if it has no content?
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It does not work for me in the latest version of chrome.
– HelloWorldNoMore
Apr 26 '16 at 18:21
add a c...