I have create two programmes with different approach. Both has same output. which is best?
Late static binding
<?php
class DB {
protected static $table = "user";
public function select() {
echo 'SELECT * FROM '. static::$table;
echo '<br/><br/>';
}
public func...
I got a function to recalculate the image size based on two settings.
Force ratio, force the requested ratio, default the original ratio will be used.
Keepsmaller, the uploaded image may never become bigger
If keep smaller is not enabled, by default we will focus calculation on the first reac...
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Read the com component Names and compare the another machine com components Names via windows forms applications
Connect Four kinda caught my eye, and I decided to start from the very basics. Here I have bare-bones implementation for playing the game between two human players on the command line:
Board.java
package net.coderodde.game.connect4;
import java.util.Objects;
/**
* This class implements the a...
I have heard a lot that We should not use if else in main service flow. For example the below code
//Main service method
public void process(){
String abc = "";
boolean flag = true;
if(flag){
abc = "Hello";
}else{
abc = "World";
}
.
.
.
}
should be l...
I am trying to write the sum of selected numpy array column and write to a file.
The following code snippet is working fine:
for i in range(int(ldata[2])):
s_u.append(dos2[i][1])
s_d.append(dos2[i][2])
p_u.append(np.sum(dos2[i,[3,5,7]]))
p_d.append(np.sum(dos2[i,[4,6,8]]))
d_...
I have a library that will be called in multiple places. Here is my implementation:
var vessel1 = new Vessel();
var vessel2 = new Vessel();
vessel2 should use the same instance as vessel1.
The reason I need a singleton pattern here is because of my _initialize() function. It should only ever ...
