讀書心得 刻意練習
刻意練習
這本書的研究成果很多人引用，其中最著名的就是要成為一個傑出的專家需要一萬小時的練習。這本書說明了要如何成為傑出專家的研究。其中有一項研究讓我特別印象深刻，就成為一個專家，相對應的腦區會明顯變大，也就是說大腦的練習會物理上的對大腦有改變，並且會排擠其他腦區，這樣解釋了歷史上有許多天才在其他能力低下的原由。
網路筆記 File Upload on PHP Server in Android
http://sunil-android.blogspot.tw/2013/09/file-upload-on-php-server-in-android.html http://www.webtech.tw/info.php?tid=24 For this using multipart boundary. So here question is arises what is multipart boundary and why use it? The Content-Type field for multipart entities requires one parameter, "boundary", which is used to specify the encapsulation boundary. The encapsulation boundary is defined as a line consisting entirely of two hyphen characters ("-", decimal code 45) followed by the boundary parameter value from the Content-Type header field. Thus, a typical multipart Content-Type header field might look like this: Content-Type: multipart/mixed; boundary=gc0p4Jq0M2Yt08jU534c0p This indicates that the entity consists of several parts, each itself with a structure that is syntactically identical to an RFC 822 message, except that the header area might be completely empty, and that the parts are each preceded by the line --gc0p4Jq0M2Yt08jU534c0p. Things to Note...
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