大约有 30,000 项符合查询结果(耗时:0.0362秒) [XML]
Accessing a class's constants
... value! CONSTANT_NAME = ["a", "b", "c"].freeze
– mutem>x m>kid
Oct 8 '15 at 15:57
6
...
Remove non-ascii character in string
...
ASCII is in range of 0 to 127, so:
str.replace(/[^\m>x m>00-\m>x m>7F]/g, "");
share
|
improve this answer
|
follow
|
...
Converting string into datetime
...
@User You'll have to know ahead of time to em>x m>clude that part of the format string, but if you want a date instead of a datetime, going through datetime handles it nicely: datetime.strptime('Jun 1 2005', '%b %d %Y').date() == date(2005, 6, 1)
– Iz...
How to increase IDE memory limit in IntelliJ IDEA on Mac?
I'm using IDEA 12 Leda on Mountain Lion. I wanted to increase the mam>x m>imum memory that IDE can use. I set the VMOptions in Info.plist file to be
-m>X m>mm>x m>2048m -ea -m>X m>m>X m>:+HeapDumpOnOutOfMemoryError -m>X m>verify:none -m>X m>bootclasspath/a:../lib/boot.jar
...
How do I get list of methods in a Python class?
...
An em>x m>ample (listing the methods of the optparse.OptionParser class):
>>> from optparse import OptionParser
>>> import inspect
#python2
>>> inspect.getmembers(OptionParser, predicate=inspect.ismethod)
[...
TypeError: 'dict_keys' object does not support indem>x m>ing
...d.keys() to your shuffle function. Probably this was written with python2.m>x m> (when d.keys() returned a list). With python3.m>x m>, d.keys() returns a dict_keys object which behaves a lot more like a set than a list. As such, it can't be indem>x m>ed.
The solution is to pass list(d.keys()) (or simply list(d...
What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack
...psis is similar in meaning to _ArgTypes..., ..., i.e. a variadic template em>x m>pansion followed by a C-style varargs list.
Here's a test supporting that theory… I think we have a new winner for worst pseudo-operator ever.
Edit: This does appear to be conformant. §8.3.5/3 describes one way to form ...
Tools for making latem>x m> tables in R [closed]
On general request, a community wiki on producing latem>x m> tables in R. In this post I'll give an overview of the most commonly used packages and blogs with code for producing latem>x m> tables from less straight-forward objects. Please feel free to add any I missed, and/or give tips, hints and little trick...
Difference between Pragma and Cache-Control headers?
...m caching the response is a confusing note for readers. It can also have mam>x m>-age which doesn't prevent caching. It just sets an em>x m>piration date for it...
– Honey
Oct 23 '18 at 17:47
...
Creating C macro with ## and __LINE__ (token concatenation with positioning macro)
...lem is that when you have a macro replacement, the preprocessor will only em>x m>pand the macros recursively if neither the stringizing operator # nor the token-pasting operator ## are applied to it. So, you have to use some em>x m>tra layers of indirection, you can use the token-pasting operator with a recu...