大约有 40,000 项符合查询结果（耗时：0.0615秒） [XML]
How to avoid explicit 'self' in Python?
...
101
Python requires specifying self. The result is there's never any confusion over what's a membe...
Why C# fails to compare two object types with each other but VB doesn't?
...8
Tarik
70.2k7474 gold badges215215 silver badges324324 bronze badges
answered Feb 12 '13 at 16:38
Jon SkeetJo...
How to update Python?
I have version 2.7 installed from early 2012. I can't find any consensus on whether I should completely uninstall and wipe this version before putting on the latest version.
...
Lua简明教程 - 脚本技术 - 清泛IT论坛，有思想、有深度
...你把他的源码下下来编译后，你会发现解释器居然不到200k，这是多么地变态啊（/bin/sh都要1M，MacOS平台），而且能和C语言非常好的互动。我很好奇得浏览了一下Lua解释器的源码，这可能是我看过最干净的C的源码了。我不想写一...
Why can't we have static method in a (non-static) inner class?
...
answered Jun 10 '09 at 12:02
Bill the LizardBill the Lizard
358k168168 gold badges534534 silver badges830830 bronze badges
...
Selecting and manipulating CSS pseudo-elements such as ::before and ::after using jQuery
...
708
You could also pass the content to the pseudo element with a data attribute and then use jQuery...
Correct way to find max in an Array in Swift
...
302
Given:
let numbers = [1, 2, 3, 4, 5]
Swift 3:
numbers.min() // equals 1
numbers.max() // eq...
How to use phpexcel to read data and insert into database?
...age());
}
// Get worksheet dimensions
$sheet = $objPHPExcel->getSheet(0);
$highestRow = $sheet->getHighestRow();
$highestColumn = $sheet->getHighestColumn();
// Loop through each row of the worksheet in turn
for ($row = 1; $row <= $highestRow; $row++){
// Read a row of data i...
Update Item to Revision vs Revert to Revision
...
205
Update to revision will only update files of your workingcopy to your choosen revision.
But yo...
How do you implement a class in C? [closed]
...rectangle_new(RectangleClass *rect)
{
rect->width = rect->height = 0.f;
rect->shape.computeArea = rectangle_computeArea;
}
If you want several different constructors, you will have to "decorate" the function names, you can't have more than one rectangle_new() function:
void rectangle...