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Creating JS object with Object.create(null)?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Delete files older than 3 months old in a directory using .NET
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Samuel NeffSamuel Neff
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Variable interpolation in the shell
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Removing colors from output
... Changing the first ? out for * should help. Handling sgr0 is possible but based on a search it likely grows outside the scope of this hacky regex-based answer.
– Jeff Bowman
Feb 23 '16 at 18:37
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Reading a huge .csv file
... dataframes for later concatenation
df_lst = []
# Iterate over the file based on the criteria and append to the list
for df_ in df_iter:
tmp_df = (df_.rename(columns={col: col.lower() for col in df_.columns}) # filter eg. rows where 'col_1' value grater than one
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Should I URL-encode POST data?
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Difference between Mock / Stub / Spy in Spock test framework
...ld otherwise use external resources like network connections, files or databases or maybe use dozens of other objects. The advantage of mocks is that you can isolate the class under test from the rest of the system.
A stub is also a dummy class providing some more specific, prepared or pre-recorded...
PHP “php://input” vs $_POST
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In the final analysis, PHP would do well to update the base defaults. However, it is a logically fallacy to couple an HTTP request method with a data structure of the same name ($_GET, $_POST). What matters is (1) the desired HTTP request method, and (2) is there request data wit...
Cast List to List in .NET 2.0
...List<int> and List<string> are completely incompatible -- on a 64-bit platform, for instance, the individual members aren't even the same size.
It is theoretically possible to treat a List<string> as a List<object> -- this gets you into the exciting worlds of covariance and ...
Understanding __get__ and __set__ and Python descriptors
...lue. So you could imagine using it to map an attribute to a field in a database, for example – a kind of ORM.
Another use might be refusing to accept a new value by throwing an exception in __set__ – effectively making the "attribute" read only.
What is instance and owner here? (in __get__)...