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How to establish a connection pool in JDBC?
...etAcquireIncrement(5);
cpds.setMaxPoolSize(20);
// The DataSource cpds is now a fully configured and usable pooled DataSource
But if you are running inside an application server, I would recommend to use the built-in connection pool it provides. In that case, you'll need to configure it (refer t...
How do I get class name in PHP?
...function getClass()
{
return get_class();
}
}
Now you can do:
$className = MyClass::getClass();
This is somewhat limited, however, because if my class is extended it will still return 'MyClass'. We can use get_called_class instead, which relies on Late Static Binding...
How do I print debug messages in the Google Chrome JavaScript Console?
...like if (!window.console) { and then put everything inside brackets? Right now you're evaluating the same stuff four times.
– Dan Rosenstark
Sep 19 '11 at 16:33
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How can I debug a .BAT script?
...uld like to see what is the order in which they are called, so that I may know where exactly I have to go about and add my modifications.
...
Total width of element (including padding and border) in jQuery
...t the time where not adequate by themselves to calculate the whole width.
Now, as J-P correctly states, jQuery has the functions outerWidth and outerHeight which include the border and padding by default, and also the margin if the first argument of the function is true
[Original answer]
The w...
@RequestBody and @ResponseBody annotations in Spring
... private String description;
// + getters, setters, constructor
}
Now if you have Jackson on your classpath (and have an <mvc:annotation-driven> setup), Spring would convert the incoming JSON to a UserStats object from the post body (because you added the @RequestBody annotation) and ...
How to convert vector to array
...
There's a fairly simple trick to do so, since the spec now guarantees vectors store their elements contiguously:
std::vector<double> v;
double* a = &v[0];
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imp...
Launch an app from within another (iPhone)
...ens if 2 apps register the same url handler and then the url is called? I know in Android you will be presented w/ a list so you can choose which of the two you want to run. How does ios handle this?
– eggie5
Jul 26 '11 at 4:13
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SQL (MySQL) vs NoSQL (CouchDB) [closed]
...a lot of their messages, comments etc. I have always used MySQL before but now I am minded to try something new like couchdb or similar which is not SQL.
...
How do I get monitor resolution in Python?
...supports multi monitor environments. Its goal is to be cross platform; for now it supports Cygwin and X11 but pull requests are totally welcome.
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