大约有 940 项符合查询结果（耗时：0.0211秒） [XML]
How many bytes does one Unicode character take?
...89
U+1F4A9 PILE OF POO: ????
Nº: 128169
UTF-8: F0 9F 92 A9
UTF-16: D8 3D DC A9
U+1F680 ROCKET: ????
Nº: 128640
UTF-8: F0 9F 9A 80
UTF-16: D8 3D DE 80
Okay I'm getting carried away...
Fun facts:
If you're looking for a specific character, you can copy&paste it on http://codepoints....
Why does changing the sum order returns a different result?
...output is as follows:
403787ae147ae148: 23.53
4017851eb851eb85: 5.88
4031a3d70a3d70a4: 17.64
4047866666666666: 47.05
--------
403d68f5c28f5c29: 29.41
4047866666666666: 47.05
--------
404495c28f5c28f6: 41.17
4047866666666667: 47.050000000000004
The first 4 numbers are x, y, z, and s's hexadecimal ...
Difference between numpy.array shape (R, 1) and (R,)
...
For its base array class, 2d arrays are no more special than 1d or 3d ones. There are some operations the preserve the dimensions, some that reduce them, other combine or even expand them.
M=np.arange(9).reshape(3,3)
M[:,0].shape # (3,) selects one column, returns a 1d array
M[0,:].shape #...
BLE（二）信道&数据包&协议栈格式 - 创客硬件开发 - 清泛IT社区，...
...Frequency Band）；
BLE的市场定位是个体和民用，因此使用免费的ISM频段（频率范围是2.400-2.4835 GHz）；
为了同时支持多个设备，将整个频带分为40份，每份的带宽为2MHz，称作RF Channel。
所以经过上面的定义之后，可以推测出BLE的...
How does StartCoroutine / yield return pattern really work in Unity?
...
The oft referenced Unity3D coroutines in detail link is dead. Since it is mentioned in the comments and the answers I am going to post the contents of the article here. This content comes from this mirror.
Unity3D coroutines in detail
Man...
How do I remove code duplication between similar const and non-const member functions?
...ion," on p. 23, in Item 3 "Use const whenever possible," in Effective C++, 3d ed by Scott Meyers, ISBN-13: 9780321334879.
Here's Meyers' solution (simplified):
struct C {
const char & get() const {
return c;
}
char & get() {
return const_cast<char &>(static_cast&l...
Change the Target Framework for all my projects in a Visual Studio Solution
...ublic Const vsDistributedSystem As String = "{F135691A-BF7E-435D-8960-F99683D2D49C}"
Public Const vsWCF As String = "{3D9AD99F-2412-4246-B90B-4EAA41C64699}"
Public Const vsWPF As String = "{60DC8134-EBA5-43B8-BCC9-BB4BC16C2548}"
Public Const vsVisualDatabaseTools As String = ...
Use CSS3 transitions with gradient backgrounds
...imple:
#DemoGradient{
background: -webkit-linear-gradient(#C7D3DC,#5B798E);
background: -moz-linear-gradient(#C7D3DC,#5B798E);
background: -o-linear-gradient(#C7D3DC,#5B798E);
background: linear-gradient(#C7D3DC,#5B798E);
-webkit-transition: background 1s...
Getting RAW Soap Data from a Web Reference Client running in ASP.net
...Net Verbose: 0 : [14088] 00000000 : 3C 3F 78 6D 6C 20 76 65-72 73 69 6F 6E 3D 22 31 : <?xml version="1 System.Net Verbose: 0 : [14088] 00000010 : 2E 30 22 20 65 6E 63 6F-64 69 6E 67 3D 22 75 74 : .0" encoding="ut ....... Any idea how to format it or have only xml data.?
– Ha...
How can HTML5 “replace” Flash? [closed]
...
You can also render 3d elements inside of canvas elements using any number of 3d libraries, depending on your browser and OS. IE9's latest preview shows use of this using the native support (I'm assuming DirectX, but I can't be sure) ie.microsof...