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Count immediate child div elements using jQuery
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in a “using” block is a SqlConnection closed on return or exception?
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edited Mar 27 '19 at 7:39
radbyx
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Data access object (DAO) in Java
...diagram here:
http://www.oracle.com/technetwork/java/dataaccessobject-138824.html
Maybe a simple example can help you understand the concept:
Let's say we have an entity to represent an employee:
public class Employee {
private int id;
private String name;
public int getId() {
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What is data oriented design?
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294
First of all, don't confuse this with data driven design.
My understanding of Data Oriented D...
How can I read a text file without locking it?
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You need to make sure that both the service and the reader open the log file non-exclusively. T...
How to make PowerShell tab completion work like Bash
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svicksvick
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Matplotlib Legends not working
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You should add commas:
plot1, = plt.plot(a,b)
plot2, = plt.plot(a,c)
The reason you need the commas is because plt.plot() returns a tuple of line objects, no matter how many are actually created from the command. Without the comma, "plot1" and "plot2" are tuples instead of...
NodeJS - What does “socket hang up” actually mean?
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24 Answers
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Best practice multi language website
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+250
Topic's premise
There are three distinct aspects in a multilingual site:
interface translation
content
url routing
While they all ...
Replace a value if null or undefined in JavaScript
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Here’s the JavaScript equivalent:
var i = null;
var j = i || 10; //j is now 10
Note that ...