母系社會
我以前聽說，古時候的社會是母系社會，但是這個一點都沒辦法想像，後來我才發現，母系社會，其實是因為小孩子是媽媽生的，所以一定知道媽媽是自己的媽媽，但是爸爸呢，是很難確定的，除非有了婚姻制度，而婚姻制度呢，通常也要一夫一妻，或者是一夫多妻，才有可能知道爸爸是誰，不然的話以前的人他可能不見得要跟同一個人交合，這是因為以前並沒有一個完整的婚姻制度那麼這麼一來，不知道爸爸是誰，只知道媽媽是誰，那麼這個社會及自然就會是母系社會的。
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...
留言