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Base 64 encode and decode example code
Does anyone know how to decode and encode a string in Base64 using the Base64. I am using the following code, but it's not working.
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App Inventor 2 UrsAI2UDP 拓展 - UDP广播通信协议 · App Inventor 2 中文网
...标识符。然后，接收器会过滤掉它感兴趣的设备。
问题是：App Inventor 没有内置 UDP，而且我找不到可用的扩展。所以自己动手吧。
注意：
如果智能手机和远程站位于同一个（本地）网络中，则扩展可以完美运行。如果智能手...
Is there replacement for cat on Windows
...ity is acceptable I'd prefer busybox for Windows which is a single ~600 kB exe incorporating ~30 Unix utilities. The only difference is that one should use "busybox cat" command instead of simple "cat"
– Fr0sT
Jan 10 '14 at 13:59
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How to determine CPU and memory consumption from inside a process?
...ows
Some of the above values are easily available from the appropriate WIN32 API, I just list them here for completeness. Others, however, need to be obtained from the Performance Data Helper library (PDH), which is a bit "unintuitive" and takes a lot of painful trial and error to get to work. (At ...
Maximum number of records in a MySQL database table
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KM.KM.
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Base64 Java encode and decode a string [duplicate]
I want to encode a string into base64 and transfer it through a socket and decode it back.
6 Answers
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Use basic authentication with jQuery and Ajax
...wer below.
– cbron
Aug 13 '14 at 17:32
6
@calebB Basic authentication in general just leaves the ...
SSL Connection / Connection Reset with IISExpress
...n check for and remove 'localhost' certificate:
On Start, type -> mmc.exe
File -> Add/Remove Snap-in...
Select Certificates -> Add> -> Computer account -> Local computer
Check under Certificates > Personal > Certificates
Make sure the localhost certificate that exist has a ...
从源代码剖析Mahout推荐引擎 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
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图片摘自Mahout in Action
从上图中我们可以看到，算法是被模块化的，通过1,2,3,4的过程进行方法调用。
程序代码：
public class UserCF {
final static int NEIGHBORHOOD_NUM = 2;
final static int RECOMMENDER_NUM = 3;
public static void main...
Converting between datetime, Timestamp and datetime64
How do I convert a numpy.datetime64 object to a datetime.datetime (or Timestamp )?
12 Answers
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