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What are the Ruby Gotchas a newbie should be warned about? [closed]
...nces and instances of derived classes
String === "joe" # true
String === 1.5 # false (1.5 is not a String)
String === String # false (the String class is not itself a String)
The case statement is based on the === method:
case a
when "joe": puts "1"
when 1.0 : puts "2"
when (1..10),...
Java 理论与实践: 线程池与工作队列 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...库中的并发实用程序，这个包应该用于 Java 开发工具箱 1.5 发行版。
结束语
线程池是组织服务器应用程序的有用工具。它在概念上十分简单，但在实现和使用一个池时，却需要注意几个问题，例如死锁、资源不足和wait() ...
Why does Math.floor return a double?
...
Gama11
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answered Feb 4 '09 at 15:49
krosenvoldkrosenvo...
Autowiring two beans implementing same interface - how to set default bean to autowire?
...sonType person) {
this.person = person;
}
}
@Component(value="1.5")
public class NewPerson implements PersonType {
@Qualifier("1.5")
public void setNewPerson(PersonType newPerson) {
this.newPerson = newPerson;
}
}
Now get the application context object in any componen...
Maven2: Best practice for Enterprise Project (EAR file)
...n</artifactId>
<configuration>
<source>1.5</source>
<target>1.5</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<artifactId>maven-ear-plug...
How and/or why is merging in Git better than in SVN?
... branching and merge worked in Subversion a while ago. Subversion prior to 1.5.0 didn't store any information about when branches were merged, thus when you wanted to merge you had to specify which range of revisions that had to be merged.
So why did Subversion merges suck?
Ponder this example:
...
Difference between Java SE/EE/ME?
...r version of Java SE, some of the new language features introduced in Java 1.5 (e.g. generics) are not available.
If you are new to Java, definitely start with Java SE.
share
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improve this answe...
How to override and extend basic Django admin templates?
...
With django 1.5 (at least) you can define the template you want to use for a particular modeladmin
see https://docs.djangoproject.com/en/1.5/ref/contrib/admin/#custom-template-options
You can do something like
class Myadmin(admin.Mode...
How do I browse an old revision of a Subversion repository through the web view?
...
1.5 did/does not allow revision browsing through the built-in WebDAV interface. From svnbook.red-bean.com/en/1.5/svn-book.pdf: >Can I View Older Revisions? >With an ordinary web browser? In one word: nope. At least, no...
Outline effect to text
...0.02px #000, 9.6px -2.8px 0.02px #000, -0.7px -10.0px 0.02px #000, -9.9px -1.5px 0.02px #000, -3.5px 9.4px 0.02px #000, 8.4px 5.4px 0.02px #000, 7.1px -7.0px 0.02px #000, -5.4px -8.4px 0.02px #000, -9.4px 3.5px 0.02px #000, 1.4px 9.9px 0.02px #000, 10.0px 0.8px 0.02px #000, 2.9px -9.6px 0.02px #000,...