getActiveWorkbenchWindow 有如下声明
/**
* Returns the currently active window for this workbench (if any). Returns
* null if there is no active workbench window. Returns
* null if called from a non-...
#import "CHViewController.h"
@interface CHViewController ()
@end
@implementation CHViewController
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view,...
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其他好文 时间:
2014-05-22 12:38:44
阅读次数:
369
我们在对结果集使用find、filter等方法时,会改变结果集。
这种改变原先结果集的方法被称作destructive jQuery method
jQuery cookbook有如下定义:A destructive operation is any operation that changes the set of matched jQuery elements, which means a...
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Web程序 时间:
2014-05-22 09:40:42
阅读次数:
382
DescriptionA network administrator manages a
large network. The network consists of N computers and M links between pairs of
computers. Any pair of co...
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Web程序 时间:
2014-05-21 20:23:55
阅读次数:
419
There are two types of non-blocking thread synchronization algorithms
- lock-free, and wait-free. Their meaning is often confused. In lock-free systems, while any particular computation may be block...
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其他好文 时间:
2014-05-21 10:27:20
阅读次数:
410
GLES2.0:Some device will give a warning on
compling shaders(yet the compling will succeed), and the rendering result is
incorrect with blink & artifac...
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其他好文 时间:
2014-05-19 19:49:50
阅读次数:
328
The final missing piece depends on if you are
using any processor, x86 or x64. The details using these different functions
requires specific handling ...
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其他好文 时间:
2014-05-19 17:35:26
阅读次数:
356
A linked list is given such that each node
contains an additional random pointer which could point to any node in the list
or null.Return a deep copy ...
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其他好文 时间:
2014-05-19 15:50:28
阅读次数:
447
all函数:当矩阵全为非零元素时返回1,否则(存在零元素),返回0;
any函数:当矩阵中存在非零元素时返回1,否则(全为零元素),返回0。 如果A是一个向量,所有的元素都是非零的,则返回1,如果有一个元素为零,则返回0
如果A是一个矩阵,则返回一个行向量,用于检测每一列是否全...
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其他好文 时间:
2014-05-19 14:04:59
阅读次数:
228
.val()works on input elements (or any element
with a value attribute?) and.text()will not work on input elements..val()gets
the value of the input ele...
分类:
Web程序 时间:
2014-05-19 12:14:34
阅读次数:
382