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How do I get the number of elements in a list?
...nd library types. For example:
>>> len([1,2,3])
3
Official 2.x documentation is here: len()
Official 3.x documentation is here: len()
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Why aren't programs written in Assembly more often? [closed]
...any registers?
The converse of this question would be: What functionality do compilers provide?
I doubt you can/want to/should optimize your ASM better than gcc -O3 can.
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Why is “copy and paste” of code dangerous? [closed]
...hen needed (so if you decide that the application needs updating, you only do it in one place).
Have your boss read about the DRY principle (Don't Repeat Yourself).
What you are describing sounds like the perfect use for libraries, where you share code and only keep it in one place.
I would only ...
Java, How do I get current index/key in “for each” loop [duplicate]
In Java, How do I get the current index for the element in Java?
7 Answers
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Get object by id()? [duplicate]
Let's say I have an id of a Python object, which I retrieved by doing id(thing) . How do I find thing again by the id number I was given?
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How to avoid null checking in Java?
... junior to intermediate developers tend to face at some point: they either don't know or don't trust the contracts they are participating in and defensively overcheck for nulls. Additionally, when writing their own code, they tend to rely on returning nulls to indicate something thus requiring the ...
Spring MVC: How to perform validation?
....validation.Validator . A question about that: I saw it validates a class. Does the class have to be filled manually with the values from the user input, and then passed to the validator?
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Combining multiple commits before pushing in Git [duplicate]
...ke to combine them into a single commit before pushing up to a remote. How do I do it? I think rebase does this, but I can't make sense of the docs.
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Resolve Git merge conflicts in favor of their changes during a pull
How do I resolve a git merge conflict in favor of pulled changes?
12 Answers
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How Do I Get the Query Builder to Output Its Raw SQL Query as a String?
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If you have multiple databases, you may need to do DB::connection('database')->getQueryLog()
– Damien Ó Ceallaigh
Sep 27 '18 at 3:27
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