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Context switches much slower in new linux kernels
...ation: 29 ns / 0.000407 context switches.
c.v. ping-pong test elapsed: 16131360 us; per iteration: 16131 ns / 4.29 context switches.
signal ping-pong test elapsed: 11817819 us; per iteration: 11817 ns / 4.16 context switches.
$
On kernel 3.1.9
$ ./condvar-perf 1000000
NPTL
mutex ...
What code analysis tools do you use for your Java projects? [closed]
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I use a combination of Cobertura, Checkstyle, (Ecl)Emma and Findbugs.
EclEmma is an awesome Ec...
Formatting code in Notepad++
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thomaux
16.6k99 gold badges7070 silver badges9494 bronze badges
answered Sep 3 '10 at 12:17
gablingablin
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How can I tell if I'm running in 64-bit JVM or 32-bit JVM (from within a program)?
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This argument was removed in Java 9, see JDK-8168010. Additionally it might not satisfy "from within a program" reliably, given that Solaris supported both pre JDK8 and therefore you could likely currently be running with a 32 bit data model, but java -d64 -version retur...
jQuery .data() does not work, but .attr() does
...by Jquery.
– andreszs
Apr 23 '17 at 16:02
3
So, it's the data() cache that's holding me for hours...
jQuery: Return data after ajax call success [duplicate]
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GuffaGuffa
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How to pass arguments into a Rake task with environment in Rails? [duplicate]
..., args|.
– Jason Swett
Dec 5 '12 at 16:47
12
Additional clarification: to pass multiple arguments...
How do I use cascade delete with SQL Server?
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– Ronaldo Araújo Alves
May 21 '19 at 16:01
add a comment
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How to step through Python code to help debug issues?
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edited Aug 25 '16 at 9:38
answered Jun 19 '16 at 3:32
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Making WPF applications look Metro-styled, even in Windows 7? (Window Chrome / Theming / Theme)
...haracterEllipsis" VerticalAlignment="Center" Margin="8 -1 0 0" FontSize="16" Foreground="{TemplateBinding Foreground}"/>
<Grid Grid.Row="2">
<Path x:Name="ResizeGrip" Visibility="Collapsed" Width="12" Height="...