锘??xml version="1.0" encoding="utf-8" standalone="yes"?>
]]>
]]>
[Q]鎬庝箞鏍蜂慨鏀瑰瓧絎﹂泦
[A]8i浠ヤ笂鐗堟湰鍙互閫氳繃alter database鏉ヤ慨鏀瑰瓧絎﹂泦錛屼絾涔熷彧闄愪簬瀛愰泦鍒拌秴闆嗭紝涓嶅緩璁慨鏀筽rops$琛紝灝嗗彲鑳藉鑷翠弗閲嶉敊璇?
Startup nomount;
Alter database mount exclusive;
Alter system enable restricted session;
Alter system set job_queue_process=0;
Alter database open;
Alter database character set zhs16gbk;
NAME聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 TYPE聽聽聽聽聽聽聽 VALUE
------------------------------------ ----------- ------------------------------
job_queue_processes聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 integer聽聽聽聽 10
濡傛灉鍊兼槸 0 闇瑕佷慨鏀癸紙濡傛灉涓?鍒欐棤娉曡繍琛宩ob錛屾鍊間負(fù)鍏佽鍚屾椂榪愯鐨刯ob鏁伴噺錛?br />
alter system set job_queue_processes =10; --鎴栬呭叾浠栧?br />
2 涓涓畝鍗曚緥瀛愶細(xì)
銆銆
銆銆鍒涘緩嫻嬭瘯琛?br />銆銆SQL> create table TEST(a date);
銆銆
銆銆琛ㄥ凡鍒涘緩銆?br />銆銆
銆銆鍒涘緩涓涓嚜瀹氫箟榪囩▼
銆銆SQL> create or replace procedure MYPROC as
銆銆銆2銆begin
銆銆銆3銆insert into TEST values(sysdate);
銆銆銆4銆end;
銆銆銆5銆/
銆銆
銆銆榪囩▼宸插垱寤恒?br />銆銆
銆銆鍒涘緩JOB
銆銆SQL> variable job1 number;
銆銆SQL>
銆銆SQL> begin
銆銆銆2銆dbms_job.submit(:job1,'MYPROC;',sysdate,'sysdate+1/1440');銆銆--姣忓ぉ1440鍒嗛挓錛屽嵆涓鍒嗛挓榪愯test榪囩▼涓嬈?br />銆銆銆3銆end;
銆銆銆4銆/
銆銆
銆銆PL/SQL 榪囩▼宸叉垚鍔熷畬鎴愩?br />銆銆
銆銆榪愯JOB
銆銆SQL> begin
銆銆銆2銆dbms_job.run(:job1);
銆銆銆3銆end;
銆銆銆4銆/
銆銆
銆銆PL/SQL 榪囩▼宸叉垚鍔熷畬鎴愩?br />銆銆
銆銆SQL> select to_char(a,'yyyy/mm/dd hh24:mi:ss') 鏃墮棿 from TEST;
銆銆
銆銆鏃墮棿
銆銆-------------------
銆銆2001/01/07 23:51:21
銆銆2001/01/07 23:52:22
銆銆2001/01/07 23:53:24
銆銆
銆銆鍒犻櫎JOB
銆銆SQL> begin
銆銆銆2銆dbms_job.remove(:job1);
銆銆銆3銆end;
銆銆銆4銆/
銆銆
銆銆PL/SQL 榪囩▼宸叉垚鍔熷畬鎴愩?br />
3 涓婇潰鐨勪緥瀛愭病鏈夋秹鍙?qiáng)鍒板瓨鍌q囩▼甯﹀弬鏁扮殑闂錛屽鏋滃甫鍙傛暟鍋囪涓?br />聽MYPROC錛埪爄na聽聽聽聽聽聽聽聽 IN聽 VARCHAR2,
------------------浠ヤ笅涓哄繀欏昏緭鍑哄弬鏁扮粍---------------------------------
聽outa OUT NUMBER,
聽outb聽 OUT VARCHAR2錛?br />
鍒?鍦ㄥ緩绔媕ob鐨勪唬鐮佷腑
鍒涘緩JOB
銆銆begin
聽 sys.dbms_job.submit(job => :job,
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 what => '
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽declare聽
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽outa number; --瀹氫箟杈撳嚭鍙橀噺
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽outb varchar2(40);聽
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽begin聽
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽MYPROC(''杈撳叆'',outa =>outa ,outb =>outb );聽
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽end;',
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 next_date => to_date('10-10-2006 08:48:34', 'dd-mm-yyyy hh24:mi:ss'),
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 interval => 'sysdate+1');
聽 commit;
end;
/
浠g爜: |
apt-get --purge remove kdelibs4 libarts1 |
浠g爜: |
apt-get --purge remove kdelibs4c2 libarts1c2 |
浠g爜: |
apt-get --purge remove kdelibs4c2a libarts1c2a |
鏂規(guī)硶灝辨槸鍦ㄥ垵濮嬪寲鏃跺欐妸鎵鏈夌敤鐨勫浘鐗噇oad榪涘唴瀛樸傛敞鎰忓埌榪欑偣錛岀粨鍚堜笅闈㈢殑錛屽氨鍙互鍐欏嚭楂樻晥鐜囩殑浠g爜銆?/p>
鍏朵粬涓浜涙妧宸э紙鎽樿嚜 J2ME_Game_Development_with_MIDP2錛夛細(xì)
聽1銆傚噺灝戦潰鍚戝璞$殑浠g爜
聽2銆傚噺灝戜嬌鐢ㄧ涓夋柟搴?br />3銆?鍑忓皯閫氳
4銆傜粍鍚堝浘璞?br />5銆傚瀮鍦懼洖鏀?br />6銆傜煭灝忕殑綾誨悕錛屽彉閲忓悕錛堟販娣嗘潵瀹炵幇錛?br />7銆傚叾浠栵細(xì)
聽聽聽聽聽聽 a銆傜敤x錛嬶紳1 浠f浛x 錛?x錛?
聽聽聽聽聽聽 b銆傜敤stringbuffer浠f浛string
聽聽聽聽聽聽 c銆傜洿鎺ュ瓨鍙栫被涓彉閲忚姣攇et錛宻et鏂規(guī)硶蹇?br />聽聽聽聽聽聽 d銆備嬌鐢ㄦ湰鍦板彉閲忔瘮浣跨敤綾繪垨瀹炰緥鍙橀噺鏇存湁鏁堢巼
聽聽聽聽聽聽 e銆傚皯浣跨敤鏁扮粍錛屽浣跨敤鍙橀噺
聽聽聽聽聽聽 f銆?寰幆涓掑噺姣旈掑蹇?br />聽聽聽聽聽聽 g銆傞伩鍏嶅驚鐜腑榪涜鍚屾
聽聽聽聽聽聽 h銆傚垹闄ゅ驚鐜腑鐨勫父閲忚繍綆?br />聽聽聽聽聽聽 i銆傞噸澶嶅埄鐢ㄥ璞?br />聽聽聽聽聽聽 j銆備笉浣跨敤鐨勫璞$疆涓簄ull錛岀壒鍒槸Thread
聽聽聽聽聽聽 K銆傚敖閲忎嬌鐢ㄥ唴緗柟娉曪紝姣斿瀹炵幇鏁扮粍鎷瘋礉錛屼嬌鐢⊿ystem.arrycoppy姣旇嚜宸卞疄鐜拌蹇?/p>
浣犵殑榪炴帴綰跨▼涓湪榪炴帴涔嬪墠緗繖涓彉閲忎負(fù)false錛?/p>
鍙﹁搗涓涓洃瑙嗙嚎紼嬶紝鎷垮埌閭d釜HttpConnection鐨勮繛鎺ュ璞★紝騫跺驚鐜洃瑙嗚繖涓猙oolean鍏叡鍙橀噺銆傚鏋滄寚瀹氭椂闂村唴(20縐掑悗)浣犵殑boolean鍏叡鍙橀噺榪樻槸false錛岄偅涔堝氨涓誨姩緗甴ttpconnection=null銆傝繖鏍鳳紝閭h竟榪炴帴綰跨▼灝變細(xì)鎶涘嚭寮傚父閫鍑烘潵銆?
鍐欎簡Timer綾繪潵瀹炵幇.(瀛︿範(fàn)鍥藉涓涓綉绔欎笂鐨勫啓娉?
class Timer extends Thread {
聽聽/** 姣忎釜澶氬皯姣媯嫻嬩竴嬈?*/
聽聽protected int m_rate = 100;
聽聽/** 瓚呮椂鏃墮棿闀垮害姣璁$畻 */
聽聽private int m_length;
聽聽/** 宸茬粡榪愯鐨勬椂闂?*/
聽聽private int m_elapsed;
聽聽/**
聽聽 * 鏋勯犲嚱鏁?br />聽聽 *
聽聽 * @param length
聽聽 *聽聽聽聽聽聽聽聽聽聽聽 Length of time before timeout occurs
聽聽 */
聽聽public Timer(int length) {
聽聽聽// Assign to member variable
聽聽聽m_length = length;
聽聽聽// Set time elapsed
聽聽聽m_elapsed = 0;
聽聽}
聽聽/**
聽聽 * 閲嶆柊璁℃椂
聽聽 *
聽聽 */
聽聽public synchronized void reset() {
聽聽聽m_elapsed = 0;
聽聽聽System.out.println("reset timer");
聽聽}
聽聽/**
聽聽 * 鏁呮剰璁劇疆涓鴻秴鏃?鍙互鍦ㄦ湇鍔″櫒鏈夎繑鍥?浣嗘槸閿欒榪斿洖鐨勬椂鍊欑洿鎺ヨ皟鐢ㄨ繖涓?褰撴垚瓚呮椂澶勭悊
聽聽 *
聽聽 */
聽聽public synchronized void setTimeOut()
聽聽{
聽聽聽m_elapsed = m_length+1;
聽聽}
聽聽/**
聽聽 聽*/
聽聽public void run() {
聽聽聽// 寰幆
聽聽聽System.out.println("timer running");
聽聽聽for (;;) {
聽聽聽聽// Put the timer to sleep
聽聽聽聽try {
聽聽聽聽聽Thread.sleep(m_rate);
聽聽聽聽} catch (InterruptedException ioe) {
聽聽聽聽聽continue;
聽聽聽聽}
聽聽聽聽synchronized (this) {
聽聽聽聽聽// Increment time remaining
聽聽聽聽聽m_elapsed += m_rate;
聽聽聽聽聽// Check to see if the time has been exceeded
聽聽聽聽聽if (m_elapsed > m_length && !isConnActive) { //isConnActive 涓哄叏灞鍙橀噺
聽聽聽聽聽聽// Trigger a timeout
聽聽聽聽聽聽timeout();
聽聽聽聽聽聽break;
聽聽聽聽聽}
聽聽聽聽}
聽聽聽}
聽聽}
聽聽/**
聽聽 * 瓚呮椂鏃跺欑殑澶勭悊
聽聽 *
聽聽 */
聽聽public void timeout() {
聽聽聽聽聽聽httpConnection = null;
聽聽聽聽聽聽System.out.println("conn time > " + TIME_OUT + " ms");
聽聽聽聽}
聽}
涓嶇煡閬撳ぇ瀹舵湁娌℃湁鏇村ソ鐨勬柟娉?br />
鏈涘洖澶嶈祼鏁?