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Java heap terminology: young, old and permanent generations?
...anding. In Oracle's JVM, the permanent generation is not part of the heap. It's a separate space for class definitions and related data. In Java 6 and earlier, interned strings were also stored in the permanent generation. In Java 7, interned strings are stored in the main object heap.
Here is a go...
How to trigger XDebug profiler for a command line PHP script?
...t want profiling for ALL of your scripts but only for a few special cases without always changing your PHP configuration.
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How to trigger an event after using event.preventDefault()
I want to hold an event until I am ready to fire it e.g
13 Answers
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Typedef function pointer?
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typedef is a language construct that associates a name to a type.
You use it the same way you would use the original type, for instance
typedef int myinteger;
typedef char *mystring;
typedef void (*myfunc)();
using them like
myinteger i; // is equivalent to int i;
mystring s; ...
What is the difference between Non-Repeatable Read and Phantom Read?
...ring the course of a transaction, a row is retrieved twice and the values within the row differ between reads.
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A phantom read occurs when, in the course of a transaction, two identical queries are executed, and the collection of rows returned by the second query is different from the first...
Recursively add the entire folder to a repository
I am trying to add a branch to the master branch on GitHub and push a folder onto that branch.
15 Answers
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Random Gaussian Variables
... there a class in the standard library of .NET that gives me the functionality to create random variables that follow Gaussian distribution?
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Samples of Scala and Java code where Scala code looks simpler/has fewer lines?
...ava code which show that Scala code is more simple and concise then code written in Java (of course both samples should solve the same problem).
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How do I use CSS in Django?
...media files in the template -- say, an image inside an image folder from /site_media/images/foo.gif.
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How to deploy a war file in Tomcat 7
... or redeploying of war files is automatic by default - after copying/overwriting the file sample.war, check your webapps folder for an extracted folder sample.
If it doesn't open properly, check the log files (e.g. tomcat/logs/catalina.out) for problems with deployment.
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