大约有 39,700 项符合查询结果（耗时：0.0348秒） [XML]
使用虚拟现实和App Inventor进行实验 · App Inventor 2 中文网
...创建这样的项目，您应该执行以下步骤：
导入 Android 模块 common、commonwidget、panowidget
将全景对象视图添加到您的项目屏幕布局 (com.google.vr.sdk.widgets.pano.VrPanoramaView)
调用 VrPanoramaView.loadImageFromBitmap 方法，该方法采用全景位...
Oracle 11.2.0.4 RAC FOR redhat 6.4 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...service NetworkManager stop
chkconfig NetworkManager off
加载bonding模块
vi /etc/modprobe.d/dist.conf 在文件的末尾加入
alias bond0 bonding
alias bond1 bonding
options bond0 mode=1 miimon=100
options bond1 mode=1 miimon=100
将bond1设置为开机自动加载
...
内存管理内幕：动态分配的选择、折衷和实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...言自动地处理，所以您根本不必担心它，除非要编写扩展模块。由于所有内容都必须进行引用计数，所以这会对速度产生一些影响，但它极大地提高了编程的安全性和方便性。以下是引用计数的益处：
实现简单。
易于使用。...
Eclipse RCP开发桌面程序 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...：
可以看到，Navigate方法的id为0x00000068，转化为十进制就是104，而它需要的参数第一个是一个字符串，其它的都是可选的，因此，我们可以这样调用它的方法：
Variant url = new Variant("http://www.blogjava.net/");
automation.invoke(104, ...
MFC学习总结 (90个技巧) dlg 上建立View - C/C++ - 清泛网 - 专注C++内核技术
...建窗口的基本参数
HANDLE hInstance; // 拥有将创建的窗口的模块实例句柄
HMENU hMenu; // 新窗口的菜单句柄
HWND hwndParent; // 新窗口的父窗口句柄
int cy; // 新窗口的高度
int cx; // 新窗口的宽度
int y; // 新窗口的左上角Y坐标
int x;...
NSRange to Range
...
juancazalla
9461010 silver badges1616 bronze badges
answered Oct 22 '14 at 21:46
Alex PretzlavAlex Pretzlav
15....
u'\ufeff' in Python string
...BOM, and is used to tell the difference between big- and little-endian UTF-16 encoding. If you decode the web page using the right codec, Python will remove it for you. Examples:
#!python2
#coding: utf8
u = u'ABC'
e8 = u.encode('utf-8') # encode without BOM
e8s = u.encode('utf-8-sig') # ...
How many bytes does one Unicode character take?
...s information. Those are the various unicode encodings, such as utf-8, utf-16le, utf-32 etc. They are distinguished largely by the size of of their codeunits. UTF-32 is the simplest encoding, it has a codeunit that is 32bits, which means an individual codepoint fits comfortably into a codeunit. The ...
What do numbers using 0x notation mean?
...
Literals that start with 0x are hexadecimal integers. (base 16)
The number 0x6400 is 25600.
6 * 16^3 + 4 * 16^2 = 25600
For an example including letters (also used in hexadecimal notation where A = 10, B = 11 ... F = 15)
The number 0x6BF0 is 27632.
6 * 16^3 + 11 * 16^2 + 15 * 16...
RGB to hex and hex to RGB
...d zero padding:
function componentToHex(c) {
var hex = c.toString(16);
return hex.length == 1 ? "0" + hex : hex;
}
function rgbToHex(r, g, b) {
return "#" + componentToHex(r) + componentToHex(g) + componentToHex(b);
}
alert(rgbToHex(0, 51, 255)); // #0033ff
Converting t...