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Array versus List: When to use which?
...an BufferedStream etc;
it internally uses an array-based model of objects (Foo[] rather than List<Foo>), since the size is fixed once built, and needs to be very fast.
But this is definitely an exception; for general line-of-business processing, a List<T> wins every time.
...
Dependency injection with Jersey 2.0
...provider.classnames</param-name>
<param-value>
com.foo.YourBinderImpl
</param-value>
</init-param>
To get it to work, I had to implement a Feature:
import javax.ws.rs.core.Feature;
import javax.ws.rs.core.FeatureContext;
import javax.ws.rs.ext.Provider;
@Pro...
In Gradle, is there a better way to get Environment Variables?
...
Be aware that "$System.env.FOO" returns String with value "null", if the environment variable FOO is not defined as a system environment variable. It might be confusing since logging a String with value "null" to console will print the same output as ...
How to prepend a string to a column value in MySQL?
...se, where you only concat test to columns already starting with test. So: foo -> foo footest -> footest testfoo -> testtestfoo
– Jukka Dahlbom
Mar 25 '09 at 9:22
add...
How do you run a crontab in Cygwin on Windows?
...te editor):
$ crontab -e # edit your user specific cron-table HOME=/home/foo
PATH=/usr/local/bin:/usr/bin:/bin:$PATH
# testing - one per line
* * * * * touch ~/cron
@reboot ~/foo.sh
45 11 * * * ~/lunch_message_to_mates.sh
Domain users: it does not work. Poor cron is unable to run scheduled...
Internal typedefs in C++ - good style or bad style?
...nd stored in a
vector.
This is exactly what it does not do.
If I see 'Foo::Ptr' in the code, I have absolutely no idea whether it's a shared_ptr or a Foo* (STL has ::pointer typedefs that are T*, remember) or whatever. Esp. if it's a shared pointer, I don't provide a typedef at all, but keep th...
Difference of Maven JAXB plugins
...causing the conflicts-->
<packagename>com.foo.bar.commands</packagename>
</xsdOption>
<xsdOption>
<xsd>src/main/resources/schema/responses.xsd</xsd>
...
Mockito: List Matchers with generics
... will apply any checks, including type or null checks. In Mockito 2.x, any(Foo.class) was changed to mean "any instanceof Foo", but any() still means "any value including null".
NOTE: The above has switched to ArgumentMatchers in newer versions of Mockito, to avoid a name collision with org.hamcres...
Disable mouse scroll wheel zoom on embedded Google Maps
...s'>
<iframe width='600' height='450' frameborder='0' src='http://foo.com'></iframe>
</div>
CSS
.maps iframe{
pointer-events: none;
}
jQuery
$('.maps').click(function () {
$('.maps iframe').css("pointer-events", "auto");
});
$( ".maps" ).mouseleave(function() {...
What's to stop malicious code from spoofing the “Origin” header to exploit CORS?
The way I understand it, if a client-side script running on a page from foo.com wants to request data from bar.com, in the request it must specify the header Origin: http://foo.com , and bar must respond with Access-Control-Allow-Origin: http://foo.com .
...