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Why CancellationToken is separate from CancellationTokenSource?
...
That might still result in a crafty programmer casting to CancellationTokenSource. You'd think you could just say "don't do that", but people (including me!) do occasionally do these things anyway to get at some hidden functionality, and it'd happen. That's my current the...
Mockito: Trying to spy on method is calling the original method
...checking, whereas any() family of methods was created simply to avoid type casting of the argument.
– Kevin Welker
Nov 17 '16 at 0:05
...
Why is Multiple Inheritance not allowed in Java or C#?
...s a lot of complexity into the
implementation. This complexity
impacts casting, layout, dispatch,
field access, serialization, identity
comparisons, verifiability,
reflection, generics, and probably
lots of other places.
You can read the full article here.
For Java, you can read th...
How to properly seed random number generator
...should also be noted that excluding 0 (zero) is a good idea because you're casting the byte slice to a string, and that causes the 0 to become a null byte. E.g., try creating a file with a '0' byte in the middle and see what happens.
– Eric Lagergren
Jun 27 '15...
How can I get the SQL of a PreparedStatement?
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It doesn't work and throws ClassCastException: java.lang.ClassCastException: oracle.jdbc.driver.T4CPreparedStatement cannot be cast to com.mysql.jdbc.JDBC4PreparedStatement
– Ercan
Apr 4 '19 at 13:15
...
Intent - if activity is running, bring it to front, else start a new one (from notification)
...ificationCompat.Builder(THIS_CONTEXT)
.setSmallIcon(R.drawable.cast_ic_notification_0)
.setContentTitle("Title")
.setContentText("Content")
.setContentIntent(intent)
.setPriority(PRIORITY_HIGH) //private static final PRIORITY_HIGH = 5;
...
采花大盗速成秘籍之YQL - 人工智能(AI) - 清泛IT论坛，有思想、有深度
采花大盗速成秘籍之YQL
理想情况下，在一个和谐的网络里，应该允许网站彼此自由的分享数据，不过和谐的网络就好像和谐的社会一样，从未真正存在过，除了少数开放了API的网站，更多的时候，我们只能通过采集来获得数据...
c++ 代码调用nsis安装包实现静默安装 - 脚本技术 - 清泛IT社区，为创新赋能！
TCHAR szCurPath[MAX_PATH] = {0};
GetCurrentDirectory(MAX_PATH, szCurPath);
TCHAR szFile[MAX_PATH] = {0};
_stprintf_s(szFile, MAX_PATH, _T("%s\\setup.exe"), szCurPath);
CString szPath = szFile;
CString szCmdline = _T("");
CString szWorking;
szWorking = szPath.Mid( 0, szPath.Reve...
MongoDB.Driver.MongoConnectionException: Unable to connect to the prim...
MongoDB.Driver.MongoConnectionException: Unable to connect to the primary member of the replica set: Too many threads are already waiting for a connection..
C# Driver:1.3.1
Replset:
localhost:10001 (primary)
localhost:10002 (member)
I have initReplset and add localhost:10002 to the replse...
PHP学习必看的一些书 - PHP - 清泛IT论坛，有思想、有深度
对应初学的PHP，应该买什么样的书？到处问人，到处求助？ 该文章列举了一些书籍，感觉还行，特此重新整理了一下。觉得有些言过其实了，或者是没必要去看的。
该书单我经过一些调整。PHP相关《PHP程序设计》(第2版) –PHP...