社区新版论坛已上线,点击立即前往!使用 openKylin 账户授权登录,解锁更多体验!

openKylinÂÛ̳

 ÕÒ»ØÃÜÂë
Êղر¾°æ

Èí¼þ¼æÈÝ

Ö÷Ìâ: 2038 | ½ñÈÕ: 0 | ÅÅÃû: 7  

JavaScript¶¯Ì¬Ìí¼ÓInput×é¼þ(תÔØ)

ÔÚÓöµ½ÐèÒªÌí¼Ó¸½¼þ»òÕßÉÏ´«Îļþʱ,¸½¼þµÄÊýÁ¿¿ÉÄܲ»¶¨µÄ,ËùÒÔ¸½¼þä¯ÀÀ¿òÐèÒª¶¯Ì¬Éú³É,ÎÒÓöµ½ÁËÕâ¸öÎÊÌâ,µ«ÔÚÍøÉÏûÓÐÕÒµ½ºÃÓõĴúÂë,ÓÚÊÇ×Ô¼ºÐ´ÁËÒ»¶Î,ÄÃÀ´¹²Ïí:

2013-7-20 2401 0 »Ø¸´

Á˽âÒ»ÏÂDBUSͨÐÅ¡«¡«¡«

DBUSÊÇÒ»ÖÖÓÃÀ´×öIPC(Inter-process communication)£¬¼´½ø³Ì¼äͨÐŵĻúÖÆ¡£ ΪʲôҪʹÓÃDBUS£¿ Ò»¸öÔ­ÒòÔÚÓÚËüµÄµ×²ãÓÃsocketʵÏÖ£¬ÓÖÈ¥µôÁËsocketµÄÑ­»·µÈ´ý£¬Ñ¸ËÙ¸ü¿ì¡£ ÁíÒ»¸öÔ­ÒòÊÇlinuxµÄÁ½ÖÖ×ÀÃ滵¾³KDEºÍGnomeµÄͨÐÅ»úÖÆÊDz»Í¬µÄ£¨¾ßÌåÔõô²»Í¬£¬ÎÒҲûÓÐÉ£©¡£ DBUSµÄÒ»¸öÄ¿±êÊÇʵÏÖÒ»ÖÖÄÜÔÚKDEºÍGnomeÁ½ÖÖ»·¾³Ï¶¼ÄÜÔËÐеÄIPC¡£ ×îºó£¬ÏÖÔÚʹÓÃDBUS×öIPCµÄÏîÄ¿Ô½À´Ô½¶à ...

2013-7-20 4607 2 »Ø¸´

python ĬÈϲÎÊýÎÊÌâ attach_img

ÕâÊǶÔÓÚÒ»¸ö³õѧÕß³£·¸µÄ´íÎó£¬ÉõÖÁÓÚһЩ¸ß¼¶¿ª·¢ÈËÔ±Ò²»áÓöµ½ ÕâÀïµÄÎÊÌâÊÇ£¬a_listÊÇÒ»¸ö¿ÕÁÐ±í£¬Ä¬ÈÏÖµÊÇÔÚº¯Êý¶¨Òåʱ½øÐгõʼ»¯¡£Òò´Ë£¬Ã¿´Îµ÷Óøú¯Êý£¬Äã»áµÃµ½²»ÏàͬµÄĬÈÏÖµ¡£³¢ÊÔÁ˺ü¸´Î£º ÁбíÊǿɱä¶ÔÏó£¬Äã¿ÉÒԸıäËüÃǵÄÄÚÈÝ¡£ÕýÈ·µÄ·½Ê½ÊÇÏÈ»ñµÃÒ»¸öĬÈϵÄÁÐ±í£¨»òdict£¬»òsets£©²¢ÔÚÔËÐÐʱ´´½¨Ëü¡£

2013-7-20 2329 0 »Ø¸´

JavaScript ¶¯Ì¬É¾³ý/Ìí¼ÓHTML±íµ¥ÔªËØʵÀý

ÕâÊÇÒ»¸öÀûÓÃJavaScript¶¯Ì¬Ìí¼Ó/ɾ³ýHTMLÔªËصÄʵÀý£¬ÕâÀï±»¶¯Ì¬Ìí¼Ó¡¢É¾³ýµÄÊÇ±íµ¥ÔªËØ£¬Ò»¸öÎļþÉÏ´«Óò£¬Ê¹ÓÃJS¿ØÖÆ×Ô¶¯Ìí¼Ó£¬ºÍһЩÓÊÏäÌí¼Ó¸½¼þµÄ¹¦ÄÜÒ»Ñù£¬Í¬Ê±Ò²¿ÉÒÔ¶¯Ì¬É¾³ý£¬±È½Ï³£ÓÃÁË¡£

2013-7-19 3252 0 »Ø¸´

Ò»ÆðÁ˽âSELinux

SELinux ÓëÇ¿ÖÆ·ÃÎÊ¿ØÖÆϵͳ SELinux È«³Æ Security Enhanced Linux (°²È«Ç¿»¯ Linux)£¬ÊÇ MAC (Mandatory Access Control£¬Ç¿ÖÆ·ÃÎÊ¿ØÖÆϵͳ)µÄÒ»¸öʵÏÖ£¬Ä¿µÄÔÚÓÚÃ÷È·µÄÖ¸Ã÷ij¸ö½ø³Ì¿ÉÒÔ·ÃÎÊÄÄЩ×ÊÔ´(Îļþ¡¢ÍøÂç¶Ë¿ÚµÈ)¡£Ç¿ÖÆ·ÃÎÊ¿ØÖÆϵͳµÄÓÃ;ÔÚÓÚÔöǿϵͳµÖÓù 0-Day ¹¥»÷(ÀûÓÃÉÐδ¹«¿ªµÄ©¶´ÊµÏֵĹ¥»÷ÐÐΪ)µÄÄÜÁ¦¡£ËùÒÔËü²»ÊÇÍøÂç·À»ðǽ»ò ACL µÄÌæ´úÆ·£¬ÔÚÓÃ;ÉÏÒ²²»Öظ´¡£¾ÙÀýÀ´ ...

2013-7-19 2334 0 »Ø¸´

Qt QFontDialog and QColorDialog

void SessionDispatcher::show_font_dialog() { QFontDialog *dialog = new QFontDialog; bool ok; QFont font = QFontDialog::getFont(&ok, QFont("Times", 12),dialog); dialog->setFont(font); qDebug()setPalette(QPalette(color)); dialog->show(); }

2013-7-18 3335 6 »Ø¸´

fork vfork cloneÇø±ð

fork,vfork,clone¶¼ÊÇlinuxµÄϵͳµ÷Óã¬ÓÃÀ´´´½¨×Ó½ø³ÌµÄ£¬µ«ÊÇ´ó¼ÒÔÚʹÓÃʱ¾­³£»ìÏý£¬ÕâÀï¸ø³ö¾ßÌåÀý×Ó½²½âÈýÕßµÄÁªÏµÓëÇø±ð¡£[/backcolor] ÎÒÃÇÖªµÀ£¬½ø³ÌÓÉ4¸öÒªËØ×é³É£º[/backcolor] 1.½ø³Ì¿ØÖƿ飺½ø³Ì±êÖ¾ 2.½ø³Ì³ÌÐò¿é£º¿ÉÓëÆäËû½ø³Ì¹²Ïí [/backcolor] 3.½ø³ÌÊý¾Ý¿é£º½ø³ÌרÊô¿Õ¼ä£¬ÓÃÓÚ´æ·Å¸÷ÖÖ˽ÓÐÊý¾ÝÒÔ¼°¶ÑÕ»¿Õ¼ä¡£4.¶ÀÁ¢µÄ¿Õ¼ä£¨Èç¹ûûÓÐ4ÔòÈÏΪÊÇỊ̈߳©[/backcolor] ...

2013-7-19 2950 0 »Ø¸´

python ×ÖµäµÄsetdefault()·½·¨ attach_img

µ±ÎÒÃÇÒª³õʼ»¯Ò»¸ö¿É±ä×ÖµäµÄÖµ¡£Ã¿¸ö×ÖµäµÄÖµ½«ÊÇÒ»¸öÁÐ±í¡£ ³õʼ»¯¿É±ä×ÖµäµÄÖµ£º ÏÂÃæÊDz»ºÃµÄ×ö·¨£º ͨ¹ý dict.setdefault(key, default) ʹÕâ¶Î´úÂ빤×÷µÄ¸üºÃ: Èç¹ûÄãµÄ×ÖµäKeyÊǸ´ÔӵļÆËã»òlongÀàÐÍ£¬Ê¹Óà setdefault ÊÇÌرðÓÐЧµÄ¡£

2013-7-19 2267 0 »Ø¸´

firefoxÀ©Õ¹µÄ¿ª·¢ attach_img

ÔÚFirefoxÖУ¬À©Õ¹£¨Extension£© ¾ÍÊÇÒ»¸ö zip °ü,ÀïÃæÓй涨µÄһЩ±ØÒªÎļþ£¬Ö÷Òª°üÀ¨Ò»¸ö install.rdf(°²×°°üÏàchrome.manifest(ÉèÖø÷ÖÖ XUL Îļþ·¾¶ÒÔ¼°ÆäËûµÄһЩ ¹ØÐÅÏ¢ºÍÎļþ×ÊԴ·¾¶µÈÅäÖÃ)¡¢×ÊÔ´Îļþ·¾¶)¡¢chrome Îļþ¼Ð(ÀïÃæ·Å×Ųå¼þµÄËùÓÐÔ´Îļþ)¡£ XUL ÊÇÒ»¸öÖ§³Ö¶àÖÖ WEB ¼¼ÊõµÄ¡¢»ùÓÚ XML µÄ½çÃ濪·¢ÓïÑÔ¡£Ëü¼È¿ÉÒÔÔÚÔ¶³ÌÖ´ÐÐ,Ò²¿ÉÒÔ°²×°µ½±¾µØÖ´ÐС£ÔÚ XUL ÖÐÄÚÖÃÁË ...

2013-7-17 2586 1 »Ø¸´

pythonÄÚÖú¯Êýlocals()µÄÀ§»ó attach_img

PythonÄÚÖú¯Êýlocals(£©£¬ ÌṩÁË»ùÓÚ×ÖµäµÄ·ÃÎʾֲ¿±äÁ¿µÄ·½Ê½¡£ PythonʹÓýÐ×öÃû×Ö¿Õ¼äµÄ¶«Î÷À´¼Ç¼±äÁ¿µÄ¹ì¼£¡£Ãû×Ö¿Õ¼äÖ»ÊÇÒ»¸ö ×ֵ䣬ËüµÄ¼ü×Ö¾ÍÊDZäÁ¿Ãû£¬×ÖµäµÄÖµ¾ÍÊÇÄÇЩ±äÁ¿µÄÖµ¡£Êµ¼ÊÉÏ£¬Ãû×Ö¿Õ¼ä¿ÉÒÔÏóPythonµÄ×ÖµäÒ»Ñù½øÐзÃÎÊ ¡£ ¾¯¸æ£º ²»ÒªÐÞ¸Älocals()·µ»ØµÄ×ÖµäÖеÄÄÚÈÝ£»¸Ä±ä¿ÉÄܲ»»áÓ°Ïì½âÎöÆ÷¶Ô¾Ö²¿±äÁ¿µÄʹÓá£[/backcolor] ÔÚº¯ÊýÌåÄÚµ÷ÓÃlocals£¨£©£¬ ...

2013-7-18 3164 2 »Ø¸´

Ç¿ÁÒÍƼö£¡¡±¼ÆËã»úÖеÄÊýѧ¡°ÏµÁÐÊÓƵ attach_img

2013-7-18 3736 6 »Ø¸´

PythonÖк¯Êý²ÎÊý´«µÝÎÊÌâ

¡¾×ª¡¿http://blog.chinaunix.net/uid-20937170-id-3275808.html PythonÖк¯ÊýµÄ²ÎÊý´«µÝÎÊÌ⣬º¯Êý²ÎÊýµÄ´«µÝÍùÍùÊÇÒ»¸öÄÑÒÔÀí½âµÄ¸ÅÄ¼ÇµÃÔÚCÓïÑÔÖÐÓÐÒ»¸ö¾­µäµÄÀý×ÓÈçÏÂËùʾ£ºÎÒÏëÕâÊǴ󲿷Öѧ¹ýCÓïÑÔµÄÈ˶¼»áÓöµ½µÄÒ»¶Î´úÂ룬printf¹ýºóÁ½¸ö±äÁ¿µÄÖµ²¢Ã»Óз¢Éú¸Ä±ä£¬ÕâÊÇΪʲôÄØ£¿±ØȻ֪µÀÕâÊÇÒòΪCÓïÑԵIJÎÊýÊDzÉÓÃÖµ´«µÝµÄÐÎʽ£¬´æÔÚÐβÎÓëʵ²ÎµÄÇø±ð£¬Ò²¾ÍÊǽ«Êµ²ÎµÄÖµ¸´ÖƸø ...

2013-7-18 3147 2 »Ø¸´

QML Öе÷Óñ¾µØ±ê×¼µÄ¶Ô»°¿òÈ磺QFileDialog QFontDialog

2013-7-19 2969 0 »Ø¸´

ubuntuÖзÀ»ðǽµÄÉèÖÃ

·À»ðǽ¹¤¾ßÊǸö·Ç³£ÓÅÐãµÄ¹¤¾ß¡£Õâ¸ö¹¤¾ß¿ÉÒÔ¶Ô³öÈë·þÎñµÄÍøÂçÊý¾Ý½øÐзָ¹ýÂË¡¢×ª·¢µÈµÈϸ΢µÄ¿ØÖÆ£¬½ø¶øʵÏÖÖîÈç·À»ðǽ¡¢NATµÈ¹¦ÄÜ¡£ Ò»°ãÀ´Ëµ£¬ ÎÒÃÇ»áʹÓÃÃûÆø±È½ÏµÄ´óiptablesµÈ³ÌÐò¶ÔÕâ¸ö·À»ðǽµÄ¹æÔò½øÐйÜÀí¡£iptables¿ÉÒÔÁé»îµÄ¶¨Òå·À»ðǽ¹æÔò£¬ ¹¦Äܷdz£Ç¿´ó¡£µ«ÊÇÓɴ˲úÉúµÄ¸±×÷ÓñãÊÇÅäÖùýÓÚ¸´ÔÓ¡£Ò»ÏòÒÔ¼òµ¥Ò×ÓÃÖø³ÆUbuntuÔÚËüµÄ·¢ÐаæÖУ¬¸½´øÁËÒ»¸öÏà¶Ôiptab ...

2013-7-18 9216 0 »Ø¸´

Àí½âJavaScriptÃæÏò¶ÔÏóµÄ˼·(תÔØ)

Ò»°ãÀ´Ëµ´ó¼Ò±È½ÏÊìϤµÄÃæÏò¶ÔÏó·½Ê½ÊÇ»ùÓÚÀàµÄÃæÏò¶ÔÏó£¬ÉùÃ÷Ò»¸öÀ࣬ȻºóÔÚ¸ù¾ÝÀàÉùÃ÷µÄÃèÊöÈ¥´´½¨¶ÔÏó£¬Í¨¹ýÀàÓëÀàÖ®¼äµÄ¼Ì³ÐºÍ×éºÏ¹ØϵÀ´¸´ÓôúÂë¡£´ó¶àÊýÇé¿öÏ£¬»ùÓÚÀàµÄÃæÏò¶ÔÏóÓïÑÔ£¨C++,C#,JavaÖ®ÀàµÄ£©¶¼°ÑÀàÕûºÏ½ø×Ô¼ºµÄÀàÐÍϵͳ£¬¼´Ã¿¸öÀࣨClass£©Í¬Ê±Ò²ÊÇÒ»¸ö±äÁ¿ÀàÐÍ£¨Variable Type£©,²¢ÔÊÐí×ÓÀàÀàÐ͵ÄÖµ±»¸³Öµ¸ø¸¸ÀàÀàÐͱäÁ¿¡£ ¶øJSµÄÉè¼Æ²ÉÓÃÁËÒ»ÖÖÍêÈ«²»Í¬µÄ˼·¡£ ...

2013-7-18 2031 0 »Ø¸´

AndroidµÄÏÔʾϵͳ½éÉÜ attach_img

ubuntuÂíÉÏÒªÓÃmirÀ´´úÌæX£¬½ñÌìÒ²Ìýµ½¹ØÓÚmirºÍWaylandµÄÌÖÂÛ¡£ ÎÞÂÛÊÇmir¡¢wayland»¹ÊÇAndroidµÄÏÔʾϵͳsurfaceflinger£¬ËûÃǶ¼ÊǼ¸ºõ²î²»¶àµÄ¶«Î÷£¨ËùÒÔÌý˵ubuntu¸ãÁËmirºó£¬wayland·´ÏìºÜ¼¤ÁÒ{:7_142:}£© ËùÒÔËûÃǵĽṹºÍÉè¼Æ˼Ï붼ÊǷdz£Ïà½üµÄ£¬ÏÂÃæתЩ¹ØÓÚAndriodÏÔʾϵͳµÄÎÄÕ£¬Í¨¹ýandroidµÄÏÔʾϵͳӦ¸ÃÒ²ÄܶÔmirºÍwaylandµÄ¼Ü¹¹ÓÐËùÁ˽⡣ ×îÉÏÃæÒ»²ãΪӦÓóÌÐò£¬ ...

2013-7-16 5615 2 »Ø¸´

exitºÍ_exitµÄÇø±ð

×î½üдÍøÂç±à³ÌÓõ½exit()º¯ÊýºÍ_exit()º¯Êý£¬Åª²»ÇåÇø±ð¾ÍÔÚÍøÉÏÕÒÁËÏÂ×ÊÁÏ _exitÖÕÖ¹µ÷Óýø³Ì£¬µ«²»¹Ø±ÕÎļþ£¬²»Çå³ýÊä³ö»º´æ£¬Ò²²»µ÷Óóö¿Úº¯Êý¡£ exitº¯Êý½«ÖÕÖ¹µ÷Óýø³Ì¡£ÔÚÍ˳ö³ÌÐò֮ǰ£¬ËùÓÐÎļþ¹Ø±Õ£¬»º³åÊä³öÄÚÈݽ«Ë¢Ð¶¨Ò壬²¢µ÷ÓÃËùÓÐÒÑˢеġ°³ö¿Úº¯Êý¡±£¨ÓÉatexit¶¨Ò壩¡£ ¡¡¡¡¡®exit()¡¯Óë¡®_exit()¡¯Óв»ÉÙÇø±ðÔÚʹÓá®fork()¡¯£¬ÌرðÊÇ¡®vfork()¡¯Ê±±ä ...

2013-7-18 2270 1 »Ø¸´

ä¯ÀÀÆ÷Äں˽éÉÜ

½ñÌ컨ʱ¼äÈ¥·ÖÎöÁËϸ÷ÖÖä¯ÀÀÆ÷£¬¿´µ½ÁËһЩ¸úä¯ÀÀÆ÷ÄÚºËÏà¹ØµÄ×ÊÁÏ£¬ºÍ´ó¼ÒÒ»Æð·ÖÏíһϡ£ ä¯ÀÀÆ÷×îÖØÒª»òÕß˵ºËÐĵIJ¿·ÖÊÇ¡°Rendering Engine¡±£¬¿É´ó¸ÅÒëΪ¡°½âÊÍÒýÇ桱£¬²»¹ýÎÒÃÇÒ»°ãÏ°¹ß½«Ö®³ÆΪ¡°ä¯ÀÀÆ÷Äںˡ±¡£¸ºÔð¶ÔÍøÒ³Óï·¨µÄ½âÊÍ£¨ÈçHTML¡¢JavaScript£©²¢äÖȾ£¨ÏÔʾ£©ÍøÒ³¡£ ËùÒÔ£¬Í¨³£ËùνµÄä¯ÀÀÆ÷ÄÚºËÒ²¾ÍÊÇä¯ÀÀÆ÷Ëù²ÉÓõÄäÖȾÒýÇ棬äÖȾÒýÇæ¾ö¶¨ÁËä¯ÀÀÆ÷ÈçºÎÏÔʾÍøÒ³µÄ ...

2013-7-18 2329 0 »Ø¸´

ubuntuÖеÄhttp·þÎñÅäÖÃ

°²×°Ö¸Ásudo apt-get install apache2°²×°½áÊøºó£º ²úÉúµÄÆô¶¯ºÍÍ£Ö¹ÎļþÊÇ£º/etc/init.d/apache2 Æô¶¯£ºsudo apache2 start Í£Ö¹£ºsudo apache2 stop ÖØÐÂÆô¶¯£ºsudo apache2 restart ÅäÖÃÎļþ±£´æÔÚ /etc/apache2 Ŀ¼Ï ÆÕͨµÄapache·¢Ðа汾ÅäÖÃÎļþÊÇ£ºhttpd.conf£¬Ubuntu·¢Ðа汾µÄÖ÷ÅäÖÃÎļþÊÇ£ºapache2.conf conf.dĿ¼£¬°üº¬µÄÅäÖÃÎļþÒ²»áÓ°ÏìÈ«¾Ö ...

2013-7-17 4130 2 »Ø¸´

django POSTºÍGETµÄÇø±ð£¿

½ñÌìÕÒµ½Ò»¸ö±È½ÏͨË×µÄ˵·¨£º GETÊÇͨ¹ýURL´«¸ø·þÎñÆ÷µÄ,POSTÊÇͨ¹ýHTTPÍ·´«¸ø·þÎñÆ÷µÄ£¬postµÄÊý¾ÝÊDz»¸úÔÚÇëÇóµÄurlºó£¬¶øÊÇÔÚhttpÍ·ÖУ¬getÊÇÔÚurlÖÐ postµÄ°²È«ÐÔ±Èget¸ß£¬ÒòΪÓеķþÎñÆ÷»á»º´ægetÊý¾Ý£¬postÊý¾Ý²»»á±»»º´æ£¬¶øÇÒµ±ÄãÔÙ´ÎË¢ÐÂÌá½»½á¹ûʱ£¬ä¯ÀÀÆ÷»áµ¯³ö°²È«Ìáʾ¶Ô»°¿ò¡£ ÁíÍ⣬getºÍpostÓÐһЩÊý¾Ý¸ñʽµÄÇø±ð£¬±ÈÈç˵ÉÏÔØÎļþ£¬ÄãÖ»ÄÜʹÓÃpost·½·¨£¬²¢ÇÒenctypeÖ» ...

2013-7-16 3349 4 »Ø¸´
ÏÂÒ»Ò³ »
·¢ÐÂÌû Post

Contact us

Telegram Group:openkylinos
WeChat Group:openkylinOS
opyright@openKylin 2023 ICP No. 15002470-12 Tianjin No.12019202000514
·µ»Ø¶¥²¿ ·µ»Ø°æ¿é