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What is boilerplate code?
...enerated automatically than written by hand. For example, in the following Java class representing a pet, almost all the code is boilerplate except for the declarations of Pet, name and owner:
public class Pet {
private PetName name;
private Person owner;
public Pet(PetName name, Perso...
社会化海量数据采集爬虫框架搭建 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...要为 网络访问、扣取结构化数据、存储。我们看一下用java程序如何来实现这一过程。
import java.io.IOException;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.HttpStatus;
i...
PHP and Enumerations
...'t have native Enumerations. But I have become accustomed to them from the Java world. I would love to use enums as a way to give predefined values which IDEs' auto-completion features could understand.
...
Android Studio says “cannot resolve symbol” but project compiles
...everything.
It will give you some errors, ignore those.
Now go to your java file and android studio will suggest you import
import android.support.v4.app.FragmentActivity;
Import it, then go back to Open Module Settings and change the compile sdk version back to what it was before.
Wait ...
What is Unicode, UTF-8, UTF-16?
...you'll have to use a library that supports UTF, such as ICU for C, C++ and Java. In any case, if you want to input/output something other than the default encoding, you will have to convert it first.
Recommended/default/dominant encodings: When given a choice of which UTF to use, it is usually best...
How To Auto-Format / Indent XML/HTML in Notepad++
...answered Dec 2 '15 at 6:29
Some Java GuySome Java Guy
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What does “exited with code 9009” mean during this build?
... I encountered a similar issue with a pre-build event that used a Java applet to pre-compile JS and CSS...turns out we had neglected to put the Java Runtime on the server.
– saluce
May 11 '12 at 19:29
...
Android OpenGL ES and 2D
... canvas.
Take a loot at the replica island source code file: GameRenderer.java for how to setup your canvas with the proper GL flags for 2D (sprite) rendering.
You should really take a look at SpriteMethodTest by the same author of replica island: http://code.google.com/p/apps-for-android/source/br...
PostgreSQL - max number of parameters in “IN” clause?
...e id in (... 100k values...)" with the postgresql jdbc driver:
Caused by: java.io.IOException: Tried to send an out-of-range integer as a 2-byte value: 100000
at org.postgresql.core.PGStream.SendInteger2(PGStream.java:201)
...
How to tell Eclipse Workspace?
... was testing on Juno). I also checked sources and in ChooseWorkspaceDialog.java and ChooseWorkspaceData.java, and it looks like it manages simple list of last time opened workspaces which is stored as a RECENT_WORKSPACES key in org.eclipse.ui.ide.prefs file. The workspace name shown in this dialog i...