大约有 8,600 项符合查询结果（耗时：0.0286秒） [XML]
Export specific rows from a PostgreSQL table as INSERT SQL script
...C drivers yourself: jdbc.postgresql.org/download.html (it's a .jar file - java binary) and add it as the 'driver' of the postgresql conneciton. The connection string (or URL as in the interface) should look like that: jdbc:postgresql://127.0.0.1:5432/db_name
– mrmuggles
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Programmatically change log level in Log4j2
... all Loggers to refetch information from their LoggerConfig.
Here is the javadoc for LoggerConfig.
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Any reason to write the “private” keyword in C#?
...rwise-irrelevant keywords to signal semantic intent is useful, although my Java background makes the use of final a more typical example.
– jprete
Dec 12 '11 at 21:05
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How to document Python code with doxygen [closed]
...mode, but you can apparently improve the results by setting OPTMIZE_OUTPUT_JAVA to YES.
Honestly, I'm a little surprised at the difference - it seems like once doxygen can detect the comments in ## blocks or """ blocks, most of the work would be done and you'd be able to use the special commands in...
How to implement Android Pull-to-Refresh
...eed to replace recyclerview with listview and update the references in the java code (Fragment).
In your activity fragment, you first implement the interface, SwipeRefreshLayout.OnRefreshListener:
i,e
public class MySwipeFragment extends Fragment implements SwipeRefreshLayout.OnRefreshListener{
p...
Why do people hate SQL cursors so much? [closed]
...me because there was no notion of "collection" that could be used widely. Java, C#, Python, etc., have first-class list structures to contain result sets.
The Slow Issue
In some circles, the relational joins are a mystery, and folks will write nested cursors rather than a simple join. I've seen ...
Why can't C# interfaces contain fields?
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The one thing I do sometimes miss is a java-like ability to define interface-level constants, which presumably would not require a "slot" to support in the language.
– LBushkin
Jan 22 '10 at 8:54
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Is there any standard for JSON API response format?
...I would also recommend you to use jersey (jax-rs implementation) + genson (java/json databinding library).
You only have to drop genson + jersey in your classpath and json is automatically supported.
EDIT:
Solution 2 is the hardest to implement but the advantage is that you can nicely handle exce...
window.onload vs
...e same event. Using window.onload is less obtrusive though - it takes your JavaScript out of the HTML.
All of the common JavaScript libraries, Prototype, ExtJS, Dojo, JQuery, YUI, etc. provide nice wrappers around events that occur as the document is loaded. You can listen for the window onLoad eve...
How do android screen coordinates work?
...etHeight() are methods of android.view.View
class in android.So when your java class extends View class there is no windowManager overheads.
int maxX=getwidht();
int maxY=getHeight();
as simple as that.
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