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Are tuples more efficient than lists in Python?
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Although the suggestion you can conclude anything from counting ops is misguided, this does show the key difference: constant tuples are stored as such in the bytecode and just referenced when used, whereas lists need to be built at runtime.
– poolie
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Is it good style to explicitly return in Ruby?
Coming from a Python background, where there is always a "right way to do it" (a "Pythonic" way) when it comes to style, I'm wondering if the same exists for Ruby. I've been using my own style guidelines but I'm thinking about releasing my source code, and I'd like it to adhere to any unwritten rule...
What's the difference between Spring Data's MongoTemplate and MongoRepository?
.../a/13947263/449553. So naming convention is more strict than it looks like from this example.
– msangel
Sep 25 '13 at 23:33
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Difference between break and continue in PHP?
...'s 7 years after this answer but it worth to say this. as in php documents from v4 break and continue are same in switch. both exit from switch. to exit from outer loop if there is for or so use continue 2.
– Amin.Qarabaqi
Dec 11 '17 at 7:24
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How to check if a string contains text from an array of substrings in JavaScript?
...wer to a slightly different question, which asks if a string contains text from an array of substrings. This code checks if a string is one of the substrings. Depends on what is meant by "contains" I suppose.
– fcrick
May 29 '18 at 19:07
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How to identify platform/compiler from preprocessor macros?
...tackoverflow.com%2fquestions%2f4605842%2fhow-to-identify-platform-compiler-from-preprocessor-macros%23new-answer', 'question_page');
HTTP requests and JSON parsing in Python
...he Google Directions API. As an example, this request calculates the route from Chicago, IL to Los Angeles, CA via two waypoints in Joplin, MO and Oklahoma City, OK:
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call a static method inside a class?
how do i call a static method from another method inside the same class?
4 Answers
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Why is processing a sorted array slower than an unsorted array?
...r perform very nicely. They have great locality of reference.
The penalty from cache misses outweighs the saved branch prediction penalty in this case.
Try switching to a struct-tuple. This will restore performance because no pointer-dereference needs to occur at runtime to access tuple members.
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What are Transient and Volatile Modifiers?
...rs can be applied to fields of classes1 irrespective of field type. Apart from that, they are unrelated.
The transient modifier tells the Java object serialization subsystem to exclude the field when serializing an instance of the class. When the object is then deserialized, the field will be ini...