大约有 42,000 项符合查询结果（耗时：0.0738秒） [XML]
How do I create a class instance from a string name in ruby?
...
223
In rails you can just do:
clazz = 'ExampleClass'.constantize
In pure ruby:
clazz = Object.co...
How can I maximize a split window?
...
answered Oct 20 '11 at 3:42
RookRook
53.1k4343 gold badges154154 silver badges229229 bronze badges
...
Is there a generator version of `string.split()` in Python?
...']
edit: I have just confirmed that this takes constant memory in python 3.2.1, assuming my testing methodology was correct. I created a string of very large size (1GB or so), then iterated through the iterable with a for loop (NOT a list comprehension, which would have generated extra memory). Th...
What does (angle brackets) mean in Java?
...
3
One of the best explanations I have seen so far :) Much appreciated!.
– Suhas Chikkanna
Dec 18 '18 at...
How to get a reference to current module's attributes in Python
...
3 Answers
3
Active
...
int value under 10 convert to string two digit number
...
answered Jun 1 '10 at 6:30
MPritchardMPritchard
6,41477 gold badges2525 silver badges4040 bronze badges
...
Remove a marker from a GoogleMap
...
answered Dec 3 '12 at 22:23
AnthonyAnthony
4,40011 gold badge1919 silver badges99 bronze badges
...
MySQL 'create schema' and 'create database' - Is there any difference
...
Pascal MARTINPascal MARTIN
366k6767 gold badges624624 silver badges641641 bronze badges
...
How is “int* ptr = int()” value initialization not illegal?
...
3
+1, the constant expression bit is important and missing from the top-2 upvoted answers.
– David Rodríguez - dribeas
...
How can I get the current PowerShell executing file?
...s answers here, updated for PowerShell 5:
If you're only using PowerShell 3 or higher, use $PSCommandPath
If want compatibility with older versions, insert the shim:
if ($PSCommandPath -eq $null) { function GetPSCommandPath() { return $MyInvocation.PSCommandPath; } $PSCommandPath = GetPSCommandPat...