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Visibility of global variables in imported modules
...ad to look for another solution. Now we use environment variables that are read by each module that needs them. It's not really OOP compliant but that's it. This works only when the globals do not change during the code execution.
– rimetnac
Nov 6 '19 at 14:49
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How does Python's super() work with multiple inheritance?
...itance starts crossing paths (for example if First inherited from Second). Read the link above for more details, but, in a nutshell, Python will try to maintain the order in which each class appears on the inheritance list, starting with the child class itself.
So, for instance, if you had:
class ...
What is the difference between printf() and puts() in C?
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How did you read the assembly code after compiling the C code?
– Koray Tugay
Mar 16 '15 at 18:15
3
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Print newline in PHP in single quotes
... you can not express a new-line character in single quotes. And that's it. Reading the manual could have helped :)
– hakre
May 21 '13 at 9:35
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Total number of items defined in an enum
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System.Enum.GetNames, if you aren't already including the System namespace.
– Brett Pennings
Feb 3 '15 at 2:55
5
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How many constructor arguments is too many?
...stification—and then shouldn't be used anyway.
He says this because of readability; but also because of testability:
Imagine the difficulty of writing all the test cases to ensure that all various combinations of arguments work properly.
I encourage you to find a copy of his book and read ...
How do I put variables inside javascript strings?
...it would be really useful to make it clear on pages such as nodejs.org/api/readline.html that it is a backtick. There was an issue for it here: github.com/nodejs/docs/issues/55
– Gail Foad
Sep 29 '17 at 19:55
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Are braces necessary in one-line statements in JavaScript?
... The tradeoff is met very well with the fact you have extremely clear code readability.
if (cond)
{
alert("Condition met!")
}
else
{
alert("Condition not met!")
}
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Standard concise way to copy a file in Java?
...y way to copy a file in Java involves opening streams, declaring a buffer, reading in one file, looping through it, and writing it out to the other steam. The web is littered with similar, yet still slightly different implementations of this type of solution.
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What makes Lisp macros so special?
Reading Paul Graham's essays on programming languages one would think that Lisp macros are the only way to go. As a busy developer, working on other platforms, I have not had the privilege of using Lisp macros. As someone who wants to understand the buzz, please explain what makes this feature s...