大约有 48,000 项符合查询结果（耗时：0.0385秒） [XML]
Dictionaries and default values
...
323
Like this:
host = connectionDetails.get('host', someDefaultValue)
...
How to cast int to enum in C++?
...
248
int i = 1;
Test val = static_cast<Test>(i);
...
Bare asterisk in function arguments?
...
232
Bare * is used to force the caller to use named arguments - so you cannot define a function wi...
Handling very large numbers in Python
...num" integer type which can work with arbitrarily large numbers. In Python 2.5+, this type is called long and is separate from the int type, but the interpreter will automatically use whichever is more appropriate. In Python 3.0+, the int type has been dropped completely.
That's just an implementat...
Python try…except comma vs 'as' in except
...
288
The definitive document is PEP-3110: Catching Exceptions
Summary:
In Python 3.x, using as i...
Counting occurrences in Vim without marking the buffer changed
...
|
edited Mar 28 '14 at 22:20
Ben Klein
1,30922 gold badges1313 silver badges4040 bronze badges
...
What are your favorite extension methods for C#? (codeplex.com/extensionoverflow)
...
1
2
3
4
5
Next
232
votes
...
How do I Convert DateTime.now to UTC in Ruby?
...clude everything you need:
irb(main):016:0> Time.now
=> Thu Apr 16 12:40:44 +0100 2009
share
|
improve this answer
|
follow
|
...
Ruby Hash to array of values
...
265
Also, a bit simpler....
>> hash = { "a"=>["a", "b", "c"], "b"=>["b", "c"] }
=>...
How to save traceback / sys.exc_info() values in a variable?
... print var
Traceback (most recent call last):
File "<stdin>", line 2, in <module>
ValueError: invalid literal for int() with base 10: 'k'
You should however take a look at the traceback documentation, as you might find there more suitable methods, depending to how you want to process...