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Are static variables shared between threads?

...ince the ThreadGroup must terminate as well if no daemon threads are left, etc). The started thread ReaderThread is going to keep the process alive since it is not a daemon one! Thus ready and number will be flushed together (or the number before if a context switch occurs) and there is no real re...
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Visual Studio 64 bit?

... for the built in version and standalone. You have to target "x86" or "Any CPU" so that you can see your xaml, then retarget 64 so you can run and debug. Ditto edit and continue. The list goes on. It is so totally not awesome, I do not have words fit to print. – Dirk Bester ...
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Why is this F# code so slow?

...llowing numbers: > levenshtein str ("foo" + str);; Real: 00:00:03.938, CPU: 00:00:03.900, GC gen0: 275, gen1: 1, gen2: 0 val it : int = 3 > levenshtein_inlined str ("foo" + str);; Real: 00:00:00.068, CPU: 00:00:00.078, GC gen0: 0, gen1: 0, gen2: 0 val it : int = 3 ...
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Why use a prime number in hashCode?

...le this might be faster then a multiplication (it probaly isn't for modern cpu processors by the way), there are more important factors to consider when choosing a multiplication for a haschcode (equal distribution of input values to buckets comes to mind) – Grizzly ...
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Are arrays passed by value or passed by reference in Java? [duplicate]

...ce. What you cannot change is the variable from whence the reference was fetched in the calling context. This is only confusing if people conflate the reference and the variable that holds the reference. – Stephen C Oct 29 '16 at 4:25 ...
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What is “Power Save Mode” in IntelliJ IDEA and other Jetbrains IDEs?

...onstructs e.g. missing docblocks, assignment inside conditional statements etc will not (assuming you have those inspections enabled). This means that you can save battery power when using your laptop and choose to run the inspections only occasionally by turning power save mode off for a minute or ...
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Oracle Differences between NVL and Coalesce

...- | Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time | ----------------------------------------------------------------------------------------- | 0 | SELECT STATEMENT | | 2 | 52 | 2 (0)| 00:00:01 | | 1 | CONCATENATION ...
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使用App Inventor 2 控制物联网设备/低功耗蓝牙设备(BLE) · App Inventor 2 中文网

...接。 因此,我们开发蓝牙 LE 组件是为了解决物联网连接问题。 三. 技术方法 BluetoothLE 组件是 MIT App Inventor 的新颖补充。 如图 4 所示,在 MIT App Inventor 平台上创建时,BLE 组件可以作为移动应用程序的一部分实现。 然后,该...
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How do you increase the max number of concurrent connections in Apache?

... Okay, but what is the memory required and CPU requirements for this optimal config. Or how do i take in the consideration of CPU and Memory also for this optimizations. – indianwebdevil Jul 23 '18 at 12:47 ...
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Do while loop in SQL Server 2008

...R SELECT Id, Title FROM dbo.SourceTable OPEN Iterator WHILE 1=1 BEGIN FETCH NEXT FROM @InputTable INTO @Id, @Title IF @@FETCH_STATUS < 0 BREAK PRINT 'Do something with ' + @Title END CLOSE Iterator DEALLOCATE Iterator Unfortunately, T-SQL doesn't seem to offer a cleaner way to singl...