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For example, the build option defines configuration options such as the Dockerfile path, the command option allows one to override default Docker commands, and more. [32] The first public beta version of Docker Compose (version 0.0.1) was released on December 21, 2013. [33] The first production-ready version (1.0) was made available on October ...
Several open-source scripts have been developed to facilitate the construction of Python one-liners. Scripts such as pyp or Pyline import commonly used modules and provide more human-readable variables in an attempt to make Python functionality more accessible on the command line. Here is a redo of the above example (printing the last field of ...
Python sets are very much like mathematical sets, and support operations like set intersection and union. Python also features a frozenset class for immutable sets, see Collection types. Dictionaries (class dict) are mutable mappings tying keys and corresponding values. Python has special syntax to create dictionaries ({key: value})
Python's is operator may be used to compare object identities (comparison by reference), and comparisons may be chained—for example, a <= b <= c. Python uses and, or, and not as Boolean operators. Python has a type of expression named a list comprehension, and a more general expression named a generator expression. [78]
The recall involves 12-ounce bags of washed, ready-to-eat Marketside Broccoli Florets sourced to Soledad, California-based Braga Fresh and sold at more than 1,000 Walmart stores in the following ...
For example, in Python, to print the string Hello, World! followed by a newline, one only needs to write print ("Hello, World!" In contrast, the equivalent code in C++ [ 7 ] requires the import of the input/output (I/O) software library , the manual declaration of an entry point , and the explicit instruction that the output string should be ...
The Miami Dolphins and veteran wide receiver Odell Beckham Jr. have come to an agreement to part ways, the team announced on Friday. Beckam signed a one-year deal with the Dolphins in May to be a ...
Experts explain the best time of day to go on a walk, depending on your goals from weight loss to digestion. There are benefits for morning, afternoon, and evening walks.