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How to add -Xlint:unchecked to my Android Gradle based project?
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Java EE web development, where do I start and what skills do I need? [closed]
...out JSP, Servlets, JSTL and EL where you can learn the essentials and find more useful links.
Tomcat seems to be a good web server for Java.
It is. It is however limited in capabilities. It's basically a barebones servlet container, implementing only the JSP/Servlet parts of the huge Java EE API....
How do I return early from a rake task?
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I like the second one best, too. The more I use rake, the more I like to keep non-trivial code outside of the task definition. Not a 100% firm rule, but seems to be a good guideline to work to.
– Mike Woodhouse
Feb 23 '10 a...
How do I see active SQL Server connections?
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When automating things, this query might be more useful than sp_who which is more oriented toward displaying.
– Colin
Jan 14 '13 at 20:09
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Android - startActivityForResult immediately triggering onActivityResult
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Display an array in a readable/hierarchical format
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inject bean reference into a Quartz job in Spring?
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Exploitable PHP functions
...re nasty. Some of these don't seem very useful to the attacker. Others are more useful than you might think. For instance if allow_url_fopen=On then a url can be used as a file path, so a call to copy($_GET['s'], $_GET['d']); can be used to upload a PHP script anywhere on the system.
Also if a site...
How do I modify fields inside the new PostgreSQL JSON datatype?
...one for json; casts are required to manipulate json values).
Merging 2 (or more) JSON objects (or concatenating arrays):
SELECT jsonb '{"a":1}' || jsonb '{"b":2}', -- will yield jsonb '{"a":1,"b":2}'
jsonb '["a",1]' || jsonb '["b",2]' -- will yield jsonb '["a",1,"b",2]'
So, setting a simple...
Default text which won't be shown in drop-down list
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