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Database Design for Tagging
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You might want to experiment with a not-strictly-database solution like a Java Content Repository implementation (e.g. Apache Jackrabbit) and use a search engine built on top of that like Apache Lucene.
This solution with the appropriate caching mechanisms would possibly yield better performance t...
Vim and Ctags tips and tricks [closed]
...pt.php?script_id=1764
taglist.vim : Source code browser (supports C/C++, java, perl, python, tcl, sql, php, etc)
http://www.vim.org/scripts/script.php?script_id=273
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How do I get a substring of a string in Python?
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And just for completeness, Java is like Python in that the String.substring() method takes start and one-past-end. This one just bit me hard, I had assumed it was length like every other substring function in the world.
– PhilHibb...
Is “else if” faster than “switch() case”? [duplicate]
... a compiler, because it can measure what actually needs optimizing. PS: My java solution to the Maze of Bolton takes 0.03375655565 seconds. The published winning C# solution takes 0.166 seconds, with C++ in second place at 429.46 seconds to find the incorrect answer. And CLR is inherently slow? Hmmm...
Return multiple values in JavaScript?
I am trying to return two values in JavaScript . Is this possible?
20 Answers
20
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Can anonymous class implement interface?
...ressions are usually not the way to go. If we're talking RAD, I'm all into java-like anonymous interface implementation. By the way, in some cases that feature is more powerful than delegates
– Arsen Zahray
Feb 16 '12 at 15:44
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How to change the text on the action bar
...extColor="@color/titletextcolor"
/>
</LinearLayout>
TitleBar.java
public class TitleBar extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final boolean customTitleSupported =
req...
Getting Spring Application Context
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SpringApplicationContext.java
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
/**
* Wrapper to always return a reference to the Spr...
Android: why is there no maxHeight for a View?
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This worked for me to make it customizable in xml:
MaxHeightScrollView.java:
public class MaxHeightScrollView extends ScrollView {
private int maxHeight;
private final int defaultHeight = 200;
public MaxHeightScrollView(Context context) {
super(context);
}
public MaxHeightScrollView(Cont...
Difference between id and name attributes in HTML
...ge/framework may need the submitted values to have certain names, but your javascript works best with something completely different in the ids.
– John Fisher
Nov 1 '13 at 22:18
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