大约有 31,840 项符合查询结果(耗时:0.0771秒) [XML]
Getting a map() to return a list in Python 3.x
...eneralizations
UPDATE
Always seeking for shorter ways, I discovered this one also works:
*map(chr, [66, 53, 0, 94]),
Unpacking works in tuples too. Note the comma at the end. This makes it a tuple of 1 element. That is, it's equivalent to (*map(chr, [66, 53, 0, 94]),)
It's shorter by only one ...
How to use null in switch
...
cleaner way than using one extra if else
– Vivek Agrawal
Nov 15 '19 at 10:28
add a comment
|
...
How to “properly” print a list?
...element of mylist, creating a new list of strings that is then joined into one string with str.join(). Then, the % string formatting operator substitutes the string in instead of %s in "[%s]".
share
|
...
What is the correct syntax for 'else if'?
...hon programmer who is making the leap from 2.6.4 to 3.1.1. Everything has gone fine until I tried to use the 'else if' statement. The interpreter gives me a syntax error after the 'if' in 'else if' for a reason I can't seem to figure out.
...
WebSockets vs. Server-Sent events/EventSource
...g technologies. What is the difference between them? When would you choose one over the other?
6 Answers
...
Android accelerometer accuracy (Inertial navigation)
...s looking into implementing an Inertial Navigation System for an Android phone, which I realise is hard given the accelerometer accuracy, and constant fluctuation of readings.
...
How does Python's super() work with multiple inheritance?
...lls in the parents, nothing will happen. @lifeless's answer is the correct one.
– Cerin
Oct 17 '15 at 1:01
...
What is the formal difference in Scala between braces and parentheses, and when should they be used?
... expected but integer literal found. The author wanted to write 1 + 2 + 3.
One could argue it’s similar for multi-parameter methods with default arguments; it’s impossible to accidentally forget a comma to separate parameters when using parens.
Verbosity
An important often overlooked note about ...
Cmake vs make sample codes?
...txt ( cmake ) that both do the same thing (the only difference being that one is written in make and the other in cmake ).
...
Should I call Close() or Dispose() for stream objects?
...called Close() . Now that confuses me, as to what should I call once I'm done with objects? What if I call both?
6 Answer...
