Java

javaコード:
import javax.servlet.http.HttpSession;
import javax.servlet.jsp.JspException;
import javax.servl ...

Java

参考コード
class CloneClass implements Cloneable{
public int aInt;
public Object clone(){
CloneClass o = n ...

JavaScript

keycode 8 = BackSpace BackSpace
keycode 9 = Tab Tab
keycode 12 = Clear
keycode 13 = Enter
keycode 16 ...

JavaScript

参考コード:
function strLenChk( strkk , bytekk)
{
var numCnt = 0;
var s = strkk.value;
var ret =0; ...

IT

参考コード:
private void btnctm_Click(object sender, EventArgs e)
{

string path = “Program Files//Chec ...

Oracle

1.SIGN(n)
形式
n < 0 — -1
n = 0 — 0
n > 0 — 1

SQL構文
select sign(-8),s ...

JavaScript

参考コード:
<html lang=”en”>
<head>
<meta charset=”UTF-8″>
<t ...

Java

Javaコード:

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class ...

Android

1.ファイルを読込み
ByteArrayOutputStream stream=new ByteArrayOutputStream();

FileInputStream finos= openFileInput(“ ...

Java

1.Employee.java
public class Employee {
private int age;
private int height;
private String name; ...

Java

Javaコード:
package com.jz345.javademo;
import java.util.Vector;
public class VectorDemo {
/**
* @pa ...

Java

Javaコード:
abstract class InstanceDemo{
static int i=8;
public static GetInstanceDemo getInstance(){

...

JavaScript

方法1
var osPlatForm= navigator.platform.toLowerCase();
var agent = navigator.userAgent.toLowerCase();
var ...

Java

1.javaコード
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public clas ...

IT

参考コード:
$nt=”WinNT://localhost”
$user=$nt.create(“user”,”startnews24_user” ...

VB.net

1.URLを取得
string url=Request.Url.ToString();

2.サイト名+画面名+パラメータ
string url=Request.RawUrl;
string url= ...

VB.net

サンプルコード
<%@ Page Language=”VB” %>
<!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.1//EN ...

Oracle

SQL構文

select to_char(sysdate,’YYYY/MM/DD’) FROM DUAL; — 2016/09/02
select to_char(sysdate ...