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What does Python's eval() do?

...less until you find a need for it. It is used on sites like codepad.org to allow you to execute scripts in a test environment. eval() can also be used to execute highly-dynamic code, but you should make yourself fully aware of the security and performance risks before using it. ...
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Python Process Pool non-daemonic?

...to create a python Pool that is non-daemonic? I want a pool to be able to call a function that has another pool inside. 8 A...
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How to list imported modules?

How to enumerate all imported modules? 9 Answers 9 ...
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Shards and replicas in Elasticsearch

...e need to create an index. When you create an index (an index is automatically created when you index the first document as well) you can define how many shards it will be composed of. If you don't specify a number it will have the default number of shards: 5 primaries. What does it mean? It mean...
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Mac zip compress without __MACOSX folder?

... How might I do this recursively for all zip files? – Wowfunhappy Jun 27 '17 at 3:56 ...
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Flattening a shallow list in Python [duplicate]

...st of iterables with a list comprehension, or failing that, what would you all consider to be the best way to flatten a shallow list like this, balancing performance and readability? ...
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sqlalchemy: how to join several tables by one query?

...rmissions.document, ).filter( User.email == 'someemail', ).all() share | improve this answer | follow | ...
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multi-step registration process issues in asp.net mvc (split viewmodels, single model)

... public string SomeOtherProperty { get; set; } ... } and so on. All those view models could be backed by a main wizard view model: public class WizardViewModel { public Step1ViewModel Step1 { get; set; } public Step2ViewModel Step2 { get; set; } ... } then you could have co...
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Does Python support short-circuiting?

...circuiting "executed" not printed 1 >>> 1 and fun(1) # fun(1) called and "executed" printed executed 1 >>> 0 and fun(1) # due to short-circuiting "executed" not printed 0 Note: The following values are considered by the interpreter to mean false: False None ...
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What are the mechanics of short string optimization in libc++?

...ver, I would like to know in more detail how it works in practice, specifically in the libc++ implementation: 2 Answers ...