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What does JVM flag CMSClassUnloadingEnabled actually do?

I cannot for the life of me find a definition of what the Java VM flag CMSClassUnloadingEnabled actually does, other than some very fuzzy high-level definitions such as "gets rid of your PermGen problems" ( which it doesn't , btw). ...
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Difference between knockout View Models declared as object literals vs functions

In knockout js I see View Models declared as either: 2 Answers 2 ...
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Why is std::min failing when windows.h is included?

... @flaviu2 afair in a "additional commands" field on the page where all compile commands are summarized. But can't check at the moment – Micka Sep 4 '17 at 8:29 ...
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Python: Making a beep noise

...be happy to hear that Windows has its own (brace yourself) Beep API, which allows you to send beeps of arbitrary length and pitch. Note that this is a Windows-only solution, so you should probably prefer print('\a') unless you really care about Hertz and milliseconds. The Beep API is accessed throug...
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What are fail-safe & fail-fast Iterators in Java

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What's the difference between streams and datagrams in network programming?

What's the difference between sockets (stream) vs sockets (datagrams)? Why use one over the other? 3 Answers ...
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SQL Server query to find all permissions/access for all users in a database

I would like to write a query on a sql 2008 that will report all the users that have access to a specific database, or objects within the database such as tables, views, and stored procedures, either directly or due to roles, etc. This report would be used for security auditing purposes. Not sure ...
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Best Practice for Forcing Garbage Collection in C#

... According to MSDN: "It is possible to force garbage collection by calling Collect, but most of the time, this should be avoided because it may create performance issues. " However, if you can reliably test your code to confirm that calling Collect() won't have a negative impact then ...
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MFC 改变Edit等控件的高度、大小及位置 - C/C++ - 清泛网 - 专注C/C++及内核技术

MFC 改变Edit等控件的高度、大小及位置pWnd->MoveWindow( CRect(0,0,100,100) ); 在窗口左上角显示一个宽100、高100的编辑控件SetWindowPos()函数使用更灵活,多用于只修改...pWnd->MoveWindow( CRect(0,0,100,100) ); //在窗口左上角显示一个宽100、高100...
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Latest jQuery version on Google's CDN

I read in the official doc of the Google CDN that this is the src to jQuery: 5 Answers ...