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Pandas' syntax for mapping index values to relevant data is the same syntax Python uses to map dictionary keys to values. For example, if s is a Series, s['a'] will return the data point at index a. Unlike dictionary keys, index values are not guaranteed to be unique. If a Series uses the index value a for multiple data points, then s['a'] will ...
A data element name is a name given to a data element in, for example, a data dictionary or metadata registry.In a formal data dictionary, there is often a requirement that no two data elements may have the same name, to allow the data element name to become an identifier, though some data dictionaries may provide ways to qualify the name in some way, for example by the application system or ...
Here, the list [0..] represents , x^2>3 represents the predicate, and 2*x represents the output expression.. List comprehensions give results in a defined order (unlike the members of sets); and list comprehensions may generate the members of a list in order, rather than produce the entirety of the list thus allowing, for example, the previous Haskell definition of the members of an infinite list.
For example, in the Pascal programming language, the declaration type MyTable = array [1..4,1..2] of integer, defines a new array data type called MyTable. The declaration var A: MyTable then defines a variable A of that type, which is an aggregate of eight elements, each being an integer variable identified by two indices.
The terms data dictionary and data repository indicate a more general software utility than a catalogue. A catalogue is closely coupled with the DBMS software. It provides the information stored in it to the user and the DBA, but it is mainly accessed by the various software modules of the DBMS itself, such as DDL and DML compilers, the query optimiser, the transaction processor, report ...
Note: The names of the victims have been changed to protect them and their families. To this day, the Miami-Dade state attorney does not know how the key witness in a high-profile sex trafficking ...
In the U.S., buprenorphine is mainly sold under the brand name Suboxone, in which form it’s combined with naloxone, the drug that can reverse the effects of an overdose. If someone tries to misuse Suboxone by injecting it, the predominant effect will be that of the naloxone, not the buprenorphine.
CANopen devices must have an object dictionary, which is used for configuration and communication with the device. An entry in the object dictionary is defined by: Index, the 16-bit address of the object in the dictionary; Object name (Object Type/Size), a symbolic type of the object in the entry, such as an array, record, or simple variable