Jpeg calculating max size
来源： https://stackoverflow.com/questions/2734678/jpeg-calculating-max-size
applet
Jpeg calculating max size
来源： https://stackoverflow.com/questions/2734678/jpeg-calculating-max-size
How do i change color of Jtree based on my dynamic changing Jtree for java desktop application
问题 Everyone, I'm making desk app with JPanel and JFrame . Here is my tree structure: Default tree @Root |-L1B (node-1) |-L2A (node-2) |-L1A (node-3) After this i'm reading a file (let's suppose two values: value1 and value2 ) and add leaf data. So, I'de like to change the color like this: @Root |**-L1B** (node-1)(with green color) | value1(with green color) | value2(with green color) |-L2A (node-2) |-L1A (node-3) value1 value might be 60s, meaning that for 60s it will in be green and then become
Since today, I cannot access netscape.javascript.* classes within Eclipse
问题 Since today, my Eclipse fails to load JSObject . This code was previously working OK. Any ideas how to fix it? I do have simple netscape.jar in the classpath. Here is the code that now fails to work: import netscape.javascript.*; ... try { doc = (JSObject) JSObject.getWindow(app); //.getMember("document"); } catch(JSException e) { doc = null; Debug.error("DBscorm().<init>: Exception " + e); throw(e); } catch(Exception e){ doc = null; Debug.error("DBscorm().<init>: Exception " + e); throw(e);
What's wrong with HCI applet downloading on smart card?
问题 I have an SWP supported smart card. I want to install an HCI applet (i.e. Host Controller Interface applet) to use over NFC in an NFC supported mobile phone. I have written a sample applet and compiled successfully, and now I'm ready to download and install this applet on my smart card (USIM). Unfortunately, when trying to download this applet on my sim, I get the following error: I'm using PyApduTool for this purpose. where am I wrong or am I missing something? Is there any prerequisites or
What's wrong with HCI applet downloading on smart card?
问题 I have an SWP supported smart card. I want to install an HCI applet (i.e. Host Controller Interface applet) to use over NFC in an NFC supported mobile phone. I have written a sample applet and compiled successfully, and now I'm ready to download and install this applet on my smart card (USIM). Unfortunately, when trying to download this applet on my sim, I get the following error: I'm using PyApduTool for this purpose. where am I wrong or am I missing something? Is there any prerequisites or
How can I run jfree chart as applet?
问题 I dont have much understanding in java but want the following code to run as applet. Request sincere help on this. Can anyone help me running this code as applet? This is Jfree chart and i want to run it as an applet. Suggestion please. package org.jfree.chart.demo; import java.awt.Color; import java.text.SimpleDateFormat; import javax.swing.JPanel; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart
How can I run jfree chart as applet?
问题 I dont have much understanding in java but want the following code to run as applet. Request sincere help on this. Can anyone help me running this code as applet? This is Jfree chart and i want to run it as an applet. Suggestion please. package org.jfree.chart.demo; import java.awt.Color; import java.text.SimpleDateFormat; import javax.swing.JPanel; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart
How can I make an applet call and run another applet
问题 I have made a game as an applet however I want to add a "start" "close" menu at the beginning. I was wondering if its possible to make the menu as a separate applet and when "start" is pressed, it will call and run the other applet? 回答1: First of all, don't, this isn't really how you code should work. Your start/close menus should be within the same applet context/container. You could use something like CardLayout to vacillate the switching of the views between different panels. This allows
Java学习笔记（一）
第一章 Java的概述 对于第一章，我认为主要是了解到了Java的一些特点，知道了Java是以“面向对象（O-O）”为基础的一门语言。 一、基本的特点有： 01、简单性。Java略去了“运算符重载”、多重继承等概念。 02、面向对象。 03、分布性。Java是面向网络的语言。能够通过自身的的类库能够处理TCP/IP协议等等。 04、鲁棒性。这个性能的意思主要是说Java这门语言的自我纠错能力非常强。 05、安全性。在Java中，去掉了对指针的支持，一切对内存的訪问都必须通过对象的实例变量来实现，这样就防止了人为使用诸如“特洛伊”木马等手段来訪问对象的私有成员。 06、体系结构中立。主要是说Java编译出来的软件能够在不论什么的平台上面执行。 07、可移植性。 08、解释执行。Java字节码本身就能够对自己进行解释。 09、高性能。 10、多线程。多线程机制使应用程序能够并行执行，而且能够保证准确性，从而提高了效率。 11、动态性。对于在Java中使用多重继承。Java使用的方式是通过接口来支持，这种灵活性更高。 二、以下来说一说Java Applet这个东东。 相信非常多初次接触Java的朋友来说，根本就不知道Java Applet究竟是一个什么东东。不要急，事实上简单的说，Java Applet就是Java的一个小的应用程序。上面我们已经看到了Java的一些特点