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Prevent errors from breaking / crashing gulp watch
...gulp-notify'),
plumber = require('gulp-plumber'),
merge = require('ordered-merge-stream'),
replace = require('gulp-replace'),
del = require('del'),
gulpif = require('gulp-if'),
gulputil = require('gulp-util'),
coffee = require('gulp-coffee'),
coffeelint = require('gul...
Ignore python multiple return value
...
One common convention is to use a "_" as a variable name for the elements of the tuple you wish to ignore. For instance:
def f():
return 1, 2, 3
_, _, x = f()
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How to return a value from __init__ in Python?
I have a class with an __init__ function.
10 Answers
10
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Why is lazy evaluation useful?
...zy language. Strictness also exacerbates the fact that where has no way to order the relative effects at all, except by SCC, it is a statement level construction, its effects could happen in any order strictly, and even if you have a pure language you wind up with the #f issue. Strict where riddles ...
Understanding the main method of python [duplicate]
...is almost unique to the language(*).
The semantics are a bit subtle. The __name__ identifier is bound to the name of any module as it's being imported. However, when a file is being executed then __name__ is set to "__main__" (the literal string: __main__).
This is almost always used to separate...
UDP vs TCP, how much faster is it? [closed]
...le much more efficiently than TCP's point-to-point acknowledgement.
Out-of-order delivery: in lots of applications, as long as you get all the data, you don't care what order it arrives in; you can reduce app-level latency by accepting an out-of-order block.
Unfriendliness: on a LAN party, you may ...
What does it mean: The serializable class does not declare a static final serialVersionUID field? [d
... the serialization
(additional fields, removed fields,
change of field order, ...)
That's not correct, and you will be unable to cite an authoriitative source for that claim. It should be changed whenever you make a change that is incompatible under the rules given in the Versioning of Seriali...
Python - List of unique dictionaries
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note that this may alter the order of the dictionaries in the list! use OrderedDict from collections list(OrderedDict((v['id'], v) for v in L).values()) or sort the resulting list if that works better for you
– gevra
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What is a “callable”?
...allable is anything that can be called.
The built-in callable (PyCallable_Check in objects.c) checks if the argument is either:
an instance of a class with a __call__ method or
is of a type that has a non null tp_call (c struct) member which indicates callability otherwise (such as in functions,...
Immutability of Strings in Java
...lease? That will make my understanding clear.
– Light_handle
Oct 12 '09 at 17:30
17
I've never se...