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Force LF eol in git repo and working copy
...at-eol,-blank-at-eof,-space-before-tab,tab-in-indent,tabwidth=2 diff=php
*.script text eol=lf whitespace=blank-at-eol,-blank-at-eof,-space-before-tab,tab-in-indent,tabwidth=2
*.sh text eol=lf whitespace=blank-at-eol,-blank-at-eof,-space-before-tab,tab-in-indent,tabwidth=2 diff=php
*.sql te...
What is process.env.PORT in Node.js?
...pendently configure the process.env.PORT variable for you; after all, your script runs in their environment.
Amazon's Elastic Beanstalk does this. If you try to set a static port value like 3000 instead of process.env.PORT || 3000 where 3000 is your static setting, then your application will result...
Sample settings.xml for maven
...tings.xml" with comments (complete/unchopped file at the bottom)
License:
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional informatio...
Is it possible to rename a maven jar-with-dependencies?
...es" suffix.
The configuration below will output a jar called "test.jar"
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.2-beta-4</version>
<executions>
<execution>
<id>jar-with-dependencies</id>
<phas...
How to put spacing between TBODY elements
...
Try this, if you don't mind not having borders.
<style>
table {
border-collapse: collapse;
}
table tbody {
border-top: 15px solid white;
}
</style>
<table>
<tfoot>
<tr><td>footer</td></tr>
</tfoot>
...
JSP tricks to make templating easier?
...take your simple example.
Put the following in WEB-INF/tags/wrapper.tag
<%@tag description="Simple Wrapper Tag" pageEncoding="UTF-8"%>
<html><body>
<jsp:doBody/>
</body></html>
Now in your example.jsp page:
<%@page contentType="text/html" pageEncoding="U...
Is there anyway to exclude artifacts inherited from a parent POM?
Artifacts from dependencies can be excluded by declaring an <exclusions> element inside a <dependency> But in this case it's needed to exclude an artifact inherited from a parent project. An excerpt of the POM under discussion follows:
...
How can I configure Logback to log different levels for a logger to different destinations?
...an Hiller's answer.
--
You can do some interesting things with Logback filters. The below configuration will only print warn and error messages to stderr, and everything else to stdout.
logback.xml
<appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
<target>System....
Which maven dependencies to include for spring 3.0?
...ven, with comments detailing when you'd need each of the dependencies...
<!-- Shared version number properties -->
<properties>
<org.springframework.version>3.0.0.RELEASE</org.springframework.version>
</properties>
<!-- Core utilities used by other modules.
...
C++ equivalent of java's instanceof
...
Try using:
if(NewType* v = dynamic_cast<NewType*>(old)) {
// old was safely casted to NewType
v->doSomething();
}
This requires your compiler to have rtti support enabled.
EDIT:
I've had some good comments on this answer!
Every time you need to u...