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Building executable jar with maven?
...d run mvn clean install. Then, cd into the target directory and try again:
java -jar logmanager-0.1.0-jar-with-dependencies.jar
If you get an error, please update your question with it and post the content of the META-INF/MANIFEST.MF file and the relevant part of your pom.xml (the plugins configura...
Sending data back to the Main Activity in Android
...eturn Intent. The data is extracted using a key-value pair.
MainActivity.java
public class MainActivity extends AppCompatActivity {
private static final int SECOND_ACTIVITY_REQUEST_CODE = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedI...
Meaning of …interface{} (dot dot dot interface)
...nterface implemented by all variables in Go.
This is sort of analogous to java.lang.Object or System.Object in C#, but is instead inclusive of every variable type in the language. So it lets you pass in anything to the method.
...
Generate a Hash from string in Javascript
I need to convert strings to some form of hash. Is this possible in JavaScript?
22 Answers
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List all indexes on ElasticSearch server?
...//blog.iterativ.ch/2014/04/11/listindices-writing-your-first-elasticsearch-java-plugin/
https://github.com/iterativ/elasticsearch-listindices
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@Column(s) not allowed on a @ManyToOne property
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One-liner to recursively list directories in Ruby?
... notation :
p Dir['**/*.*']
How many lines will you write in PHP or in Java to get the same result?
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Modify/view static variables while debugging in Eclipse
...When you click this button a drop down menu is shown where you can select
Java -> Show static variables
Note: You do not have to restart Eclipse.
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拉里佩奇23条箴言帮你度过创业低谷 - 资讯 - 清泛网 - 专注C/C++及内核技术
...译者注：李彦宏时任《华尔街日报》网络版实时金融信息系统设计师)，辞去了报社的工作，回到中国创建了百度。
之后拉里·佩奇改进了这项专利，并发明了自己的专利，创造了谷歌。
后来，鲁伯特·默多克买下了《华尔街日...
Best practice for creating millions of small temporary objects
...
Run the application with verbose garbage collection:
java -verbose:gc
And it will tell you when it collects. There would be two types of sweeps, a fast and a full sweep.
[GC 325407K->83000K(776768K), 0.2300771 secs]
[GC 325816K->83372K(776768K), 0.2454258 secs]
[Full G...