Python, Ruby Óë Groovy£¬ËÓëÕù·æ£¿
SleekEngine
Ëæ×żÆËã»úÓ²¼þµÄ¿ìËÙ·¢Õ¹£¬10ÄêǰÒòΪËÙ¶ÈÎÊÌâ¶ø±»Ú¸²¡µÄJavaÏÖÔÚ³ÉÁ˼ÆËã»úÁ÷ÑÔÓïÑÔÖеÄÀϴ󣬵«ÊÇËüÈ´ÈÔ±»ÈÏΪ¸´ÔÓ±¿ÖØ£¬½ü¼¸ÄêÀ´¶¯Ì¬Óï
ÑÔÈ´ÓкóÀ´¸ÏÉϵÄÇ÷ÊÆ£¬ÕÆÎÕÒ»ÃŶ¯Ì¬ÓïÑÔ³ÉÁ˳ÌÐòÔ±ÐèÒª¿¼ÂǵÄÊÂÒË¡£ ½üÆÚ½Ó´¥Á˼¸ÖÖÁ÷ÐеĶ¯Ì¬ÓïÑÔPython, Ruby,
Groovy£¬ËüÃÇÏà±È¾²Ì¬ÓïÑÔJava/C++À´Ëµ£¬´óΪ¼òµ¥£¬Áé»î£¬Ê¡Ê±£¬ÄÇôѡÔñºÎÖÖÓïÑÔ£¿
dz³¢ÈýÖÖÓïÑÔºó£¬Ð´Ï´ËÎÄ£¬×÷ΪÔÚJavaEyeÁôµÄµÚһצ¡£
´ÓTIOBEÍøÕ¾µÄÓïÑÔÅÅÃû¿ÉÒÔ¿´³ö£¬±È½Ï2000Óë2008Ä꣬Java ´Ó30%µøµ½20%×óÓÒ, C++´Ó18%µøµ½11£¥£¬
¾²Ì¬ÓïÑÔ´Ó72%Õ¼ÓÐÂʽµµ½ÁË60%; ¶¯Ì¬ÓïÑÔÓÉ27%Éýµ½40%£¬ÆäÖÐPython´Ó1%µ½5%, RubyÓÉ <
1%µ½2.5%¡£PHPÓÉ5%³¤µ½11%¡£(ÒÔÉÏÊý¾ÝΪ´óÔ¼¹ÀËã)
´ÓÆóÒµ½ç½Ç¶È¿´£¬ÓïÑÔµÄÁ÷ÐÐÐÔÓëÒÔϼ¸µãÓйأº
1) ³ÉÊìµÄ¿â(library)
PythonµÄ¿â·Ç³£¶à£¬ Groovy¿ÉÒÔµ÷ÓÃÇ¿´óµÄJavaËùÓеĿ⣬ruby²îЩ£¬µ«ÊÇÕýÔÚ¸ÏÉÏ¡£
2) Á÷Ðпò¼Ü
Èç¹ûijÖÖÓïÑÔÓиöÁ÷Ðпò¼Ü£¬ÄǾÍÄÜÎüÒý¹ýÀ´ºÜ¶àʹÓÃÕß¡£Ruby on RailÊÇɱÊÖ¼¶¿ò¼Ü¡£Python ¿ò¼ÜºÜ¶à£¬µ«ÊÇĿǰÉÐûÓÐÌØ±ðÍ»³öµÄ¡£Groovy»¹ÄêÇᣬֻÓиöGrails£¬µ«ÊÇ¿ÉÒÔÀûÓÃJAVAÒÑÓеĿò¼ÜÈçSPRING HIBERNATE¡£
3) Á÷ÐгÌÐò
Èç¹ûij¸öÁ÷ÐгÌÐòʹÓÃÁËijÓïÑÔ£¬ÄÇôÕâÖÖÓïÑÔ²»¿É±ØÃâ»á±»¶àÈËʹÓᣱÈÈçiPhoneµÄ³öÏÖʹһÖÖ¿ÉÄÜû¶àÉÙÈËÌý˵¹ýµÄ
CocoaÈÈÁËÆðÀ´£¬ÒòΪÈËÃÇÓÃËü±àдÔÚiPhoneÉÏÔËÐеÄÊÖ»ú³ÌÐò¡£ÕâÈýÖÖ¶¯Ì¬ÓïÑÔÖÐPythonÔÚͼÏó´¦Àí£¬»ò¿ÆÑ§¼ÆËã½çÒÑÕ¼ÓÐһϯ֮µØ¡£Ruby
¿ÉÄÜÂäºóһЩ£¬Groovy¼¸ºõûÓС£
4) ÆóÒµ½çµÄÇãÏò
Êг¡Í¨³£»áÇãÏòÓÚ¼òµ¥ºÃÓÃʡʱʡÁ¦£¬Ò×ÓÚʹÓÃά»¤£¬Îȶ¨£¬ÄܳÐÊܴ󸺺É(scalable)µÄÓïÑÔ£¬ÕâÒ²ÊÇJAVAµÄÁ÷ÐÐÐÔµ±Ê±³¬¹ýC£«+µÄÔ
Òò£¬ÕâÈý¸öÓïÑԱȾ²Ì¬ÓïÑÔ¶¼¼òµ¥£¬ÆäÖÐPythonÓÉÓÚÆäÓï·¨ºÍ¾ä·¨¼òµ¥£¬ËùÒÔ¿ÉÄÜÊÇ×îºÃά»¤£¬¶øÇÒÄܹ»³ÐÊܸ߸ººÉ(YoutubeÿÌìÊýÒÚµã»÷Ϊ
Ö¤)£»RUBY
ÓÐЩħ»ÃÓï·¨Ò²ÄÜʹ³ÌÐòдµÃºÜ¼òµ¥£¬×ÜÌåά»¤ÉϱÈPython¸Ð¾õ²îÁËÒ»µã£¬ÈÃÆäËûÈË¿´³ÌÐò¿ÉÄܲ»ÊǷdz£Ö±½ÓÒ×¶®£¬ÐÔÄÜÉÏĿǰҲ²îЩ¡£Groovy
Ä£·ÂÁË´óÁ¿RUBY£¬Ò²½è¼øÁËÉÙÁ¿PythonÎÄ·¨£¬ÓÉÓÚÔÚJVMÉÏÔËÐУ¬ÐÔÄÜÉÏÓ¦¸ÃÊDz»´íµÄ¡£
5)¶ÔÓ²¼þµÄÀûÓÃ
¶Ô×ÅË«ºËµÄ³öÏÖ£¬¿ÉÒÔÔ¤ÁÏË«ºË£¬Ëĺˣ¬16,
32..ºËCPU¶¼¿ÉÄÜÔÚδÀ´³öÏÖ¡£Èç¹ûδÀ´ÓïÑÔÖ»ÄÜÀûÓöàºËÖеÄÒ»ºË£¬ÄÇδÃâÌ«ÀË·ÑÁË£¬Ò²¿ÉÄÜÒò´Ë¶øÂäÓÚÈ˺󡣴ÓÕâÒ»µãÉÏ¿´GROOVYÓÐÌìÈ»ÓÅÊÆ£¬ÄÜ
½èÖúJVMÍê³ÉÕâÒ»ÈÎÎñ£»PYTHON ÕýÔÚ»ý¼«ÑÐ
Ïà¹ØÎĵµ£º
Python-String-Function
×Ö·û´®ÖÐ×Ö·û´óСдµÄ±ä»»£º
* S.lower() #Сд
* S.upper() #´óд
* S.swapcase() #´óСд»¥»»
* S.capitalize() #Ê××Öĸ´óд
&n ......
ÖÐÎļò½é
¡¡¡¡Python (·¢Òô:[ 'paiθ(?)n; (US) 'paiθ?n ]n.òþÉߣ¬¾ÞÉß )£¬ÊÇÒ»ÖÖÃæÏò¶ÔÏóµÄ½âÊÍÐԵļÆËã»ú³ÌÐòÉè¼ÆÓïÑÔ£¬Ò²ÊÇÒ»ÖÖ¹¦ÄÜÇ¿´ó¶øÍêÉÆµÄͨÓÃÐÍÓïÑÔ£¬ÒѾ¾ßÓÐÊ®¶àÄêµÄ·¢Õ¹ÀúÊ·£¬³ÉÊìÇÒÎȶ¨¡£Python ¾ßÓнű¾ÓïÑÔÖÐ×î·á¸»ºÍÇ¿´óµÄÀà¿â£¬×ãÒÔÖ§³Ö¾ø´ó¶àÊýÈÕ³£Ó¦Óá£ËüµÄÃû×ÖÀ´Ô´ÓÚÒ»¸öϲ¾ç,Ò²Ðí×î³õÉè ......
#Python×Ö·û´®²Ù×÷
''
'1.¸´ÖÆ×Ö·û´®'
''
#strcpy(
sStr1,
sStr2)
sStr1 =
'strcpy'
sStr2 =
sStr1
sStr1 =
'strcpy2'
print
sStr2
''
'2.Á¬½Ó×Ö·û´®'
''
#strcat(
sStr1,
sStr2)
sStr1 =
'strcat'
sStr2 =
'append'
sStr1 +
=
sStr2
print
sStr1
''
'3.²éÕÒ×Ö·û'
''
#strc ......
Ê×ÏÈÒª¸ãÇå³þ£¬×Ö·û´®ÔÚPythonÄÚ²¿µÄ±íʾÊÇunicode±àÂ룬Òò´Ë£¬ÔÚ×ö±àÂëת»»Ê±£¬Í¨³£ÐèÒªÒÔunicode×÷ΪÖмä±àÂ룬¼´ÏȽ«ÆäËû±àÂëµÄ×Ö·û´®½âÂ루decode£©³Éunicode£¬ÔÙ´Óunicode±àÂ루encode£©³ÉÁíÒ»ÖÖ±àÂë¡£
decodeµÄ×÷ÓÃÊǽ«ÆäËû±àÂëµÄ×Ö·û´®×ª»»³Éunicode±àÂ룬Èçstr1.decode('gb2312')£¬±íʾ½«gb2312±àÂëµÄ×Ö· ......