matthung0807’s gists

matthung0807 / regexDemo5.java

Created August 2, 2017 09:00

	String str1 = new String("hello world");
	String str2 = new String("world hello");
	String str3 = new String("the world wryyyy");

	String regex = "^(?!.*hello)";
	Pattern p = Pattern.compile(regex);
	System.out.println(p.matcher(str1).find()); // false
	System.out.println(p.matcher(str2).find()); // false
	System.out.println(p.matcher(str3).find()); // true

matthung0807 / regexDemo4.java

Created August 2, 2017 08:43

	String regex1 = "^hello";
	String str = new String("hello");

	Pattern p1 = Pattern.compile(regex1);
	System.out.println(p1.matcher(str).matches()); // true

	String regex2 = "[^hello]";
	Pattern p2 = Pattern.compile(regex2);
	System.out.println(p2.matcher(str).matches()); // false

matthung0807 / regexDemo3.java

Created July 31, 2017 07:34

	String regex = "^he";
	String s = new String("hello world");

	Pattern p = Pattern.compile(regex);
	Matcher m = p.matcher(s);
	System.out.println(m.find()); // => false
	System.out.println(m.find()); // => true

matthung0807 / regexDemo2.java

Created July 31, 2017 07:22

	String regex = "^he";
	String s = new String("hello world");

	Pattern p = Pattern.compile(regex);
	Matcher m = p.matcher(s);
	System.out.println(m.matches()); // => false
	System.out.println(m.find()); // => true

matthung0807 / regexDemo.java

Created July 31, 2017 07:16

	Pattern p = Pattern.compile("^he"); // Pattern.compile()的參數字串為正規表示式
	Matcher m = p.matcher("hello world"); // matcher()的參數為要查詢的字串
	System.out.println(m.find()); // 若查詢的字串的子字串符合正規表示式的規則,Matcher.find()回傳true

matthung0807 / t.txt

Created July 28, 2017 10:30

	嚴重: Servlet.service() for servlet [dispatcher] in context with path [/moneynote] threw exception [Request processing failed; nested exception is org.springframework.dao.DuplicateKeyException: StatementCallback; SQL [INSERT INTO tb_catg VALUES('測試類別001',NOW(),NOW())]; Duplicate entry '測試類別001' for key 'PRIMARY'; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '測試類別001' for key 'PRIMARY'] with root cause
	com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException:
	Duplicate entry '測試類別001' for key 'PRIMARY'
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

matthung0807 / e.txt

Created July 28, 2017 10:29

	嚴重: Servlet.service() for servlet [dispatcher] in context with path [/moneynote] threw exception [Request processing failed; nested exception is org.springframework.dao.DuplicateKeyException: StatementCallback; SQL [INSERT INTO tb_catg VALUES('測試類別001' ,NOW(),NOW())]; Duplicate entry 'æ¸¬è©¦é¡žåˆ¥001' for key 'PRIMARY'; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry 'æ¸¬è©¦é¡žåˆ¥001' for key 'PRIMARY'] with root cause
	com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry 'æ¸¬è©¦é¡žåˆ¥001' for key 'PRIMARY'
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

matthung0807 / demo.js

Created June 6, 2017 05:43

matthung0807 / demo.html

Created June 6, 2017 05:41

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