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csdncnblogsinterviewmit 阅读全文
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the jdk hierarchical relationship of class-loader ----Module Class Loading and Bootstrapping----bootstrap loader: *loads primordial cl... 阅读全文
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error for 'Access restriction: The type AESKeyGenerator is not accessible due to restriction on required libraryD:\Programles\Java\jdk1.6.0_43\jre\lib... 阅读全文
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the code below demonstates the principle of the'recursive-call' that the programing beginner may be confused with,and each demonstrate was followed by... 阅读全文
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The code below demonstates copying file using 'FileReader' and 'FileWriter'. 1 class CopyV2 extends Timer 2 { 3 public void runCode() 4 { 5 ... 阅读全文
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1 package kju.o; 2 import static kju.print.Printer.*; 3 import java.text.*; 4 class MathDemo 5 { 6 public static void main(String[] args) 7 ... 阅读全文
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a simple statement to define 'hash function' was: any algorithm that maps data of arbitrary length to data of a fixed length. ref: hash function wikipedia 阅读全文
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searching for google,I observed that the 'content assist' shortcut key was take placed with 'ctrl + [space]', and the "alt +'/'" was assign for 'word ... 阅读全文
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description: transientis a Java keyword which marks a member variable not to be serialized when it is persisted to streams of bytes. When an object i... 阅读全文
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Ref: JVM Run-Time Data Areas1 class SimpleThread extends Thread {2 public SimpleThread(String name) {3 super(name);4 }5 public vo... 阅读全文