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What is the exact meaning of IFS=$'\n'?
... can be
found in the Bash documentation.found
I guess it's forcing the script to escape the line feed to the proper ANSI-C standard.
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Including dependencies in a jar with Maven
... Here's the relevant chunk from one of our pom.xml's that does this:
<build>
<plugins>
<!-- any other plugins -->
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
...
java.lang.ClassNotFoundException: org.springframework.web.servlet.DispatcherServlet
... are using maven (which will help a lot) those two lines will be enough
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>3.1.0.RELEASE</version>
</dependency>
<dependency>
<groupId&g...
ERROR: permission denied for sequence cities_id_seq using Postgres
...at postgres (and at database info systems all in all). I ran following sql script on my database:
4 Answers
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How to exclude a module from a Maven reactor build?
...
The easiest might be to use profiles like this:
<project>
...
<modules>
<module>common</module>
<module>foo</module>
<module>bar</module>
<modules>
...
<profiles>
<profile>
<...
HTML5 best practices; section/header/aside/article elements
...a riddle to me how this answer got so many votes: it doesn’t talk about <article> elements, it doesn’t contrast the mentioned elements, neither does it group them. The answer gives no “best practices”, nor does it answer any of the explicit questions of the OP!
– ...
How to read XML using XPath in Java
...lder builder = factory.newDocumentBuilder();
Document doc = builder.parse(<uri_as_string>);
XPathFactory xPathfactory = XPathFactory.newInstance();
XPath xpath = xPathfactory.newXPath();
XPathExpression expr = xpath.compile(<xpath_expression>);
Then you call expr.evaluate() passing in ...
how to create a file name with the current date & time in python?
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Gotcha! time was not defined in my script and I was trying to use timedate (not work, I do not why), but with time it is clear now, the filename is created with success. Thank You so much!
– deepcell
May 15 '12 at 19:56
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Maven project version inheritance - do I have to specify the parent version?
...addition to externalize the version number in a property :
Parent pom
<groupId>com.dummy.bla</groupId>
<artifactId>parent</artifactId>
<version>${global.version}</version>
<packaging>pom</packaging>
<properties>
<!-- Unique entry point...
Why does overflow:hidden not work in a ?
...dden;
white-space: nowrap;
width: 100px;
border: solid 1px #000;
}
<table>
<tbody>
<tr>
<td>
This_is_a_terrible_example_of_thinking_outside_the_box.
</td>
</tr>
<tr>
<td>
This_is_a_terrible_example...