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Is MATLAB OOP slow or am I doing something wrong?
... nop()" is a do-nothing Java method called from within an M-code loop, and includes the MATLAB-to-Java dispatch overhead with each call. "Java nop() from Java" is the same thing called in a Java for() loop and doesn't incur that boundary penalty. Take the Java and C timings with a grain of salt; a c...
Java: Path vs File
...hts differences, and maps java.io.File functionality to java.nio.file lib (including Path) functionality
Article by Janice J. Heiss and Sharon Zakhour, May 2009, discussing NIO.2 File System in JDK 7
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When do I use fabs and when is it sufficient to use std::abs?
...e C++ Standard, so it's the case on every platform with a decent compiler, including Windows and Mac OS X. Clause 26.5 says that, in addition to the int version from the C library, there are overloads for long, float, double and long double. Clause 26.2.7 also defines an overload for complex.
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Connect Java to a MySQL database
...is very clumsy. Just put all of those details into the JDBC URL string. (Including the pool size ...)
– Stephen C
Mar 6 at 2:12
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Undoing a 'git push'
...e remote repository. If this is the case, then you will get an error which includes the phrase [remote rejected].
In this scenario, you will have to delete and recreate the branch.
git push origin :alpha-0.3.0
git push origin cc4b63bebb6:refs/heads/alpha-0.3.0
If this doesn't work - perhaps beca...
Moving project to another folder in Eclipse
...build, otherwise the Nios2 Application Project will not be able to use the includes provided by the BSP Project.
Click on Project → Clean → OK to clean and rebuild the whole project.
When using console to talk to the NIOS, make sure elf's path is updated to the new project directory as well!
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Flags to enable thorough and verbose g++ warnings
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I went through and found the minimal set of includes that should get the maximum level of warning. I then removed from that list the set of warnings that I feel do not actually indicate something bad is happening, or else have too many false positives to be used in a r...
entity object cannot be referenced by multiple instances of IEntityChangeTracker. while adding relat
...ce. Later you add a city1 as a reference to the new Employee e1 and add e1 including this reference to city1 to the context in EmployeeService. As a result you have city1 attached to two different context which is what the exception complains about.
You can fix this by creating a context outside of...
Firefox session cookies
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Two ideas :
You have a problem with your session manager (the one included in FF3 or one included in an extension, like tabmixplus)
Use Firebug + FireCookie (https://addons.mozilla.org/en-US/firefox/addon/6683) to debug !
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