line synchronization

基本解釋

And we've extended support for drag-and-drop and off-line scheduled synchronization to Mozilla browser users.
我們已經(jīng)擴(kuò)展了對拖放功能和 Mozilla 瀏覽器用戶的脫機(jī)計劃同步的支持。
The multi-thread programming series, uses the signal quantity to carry on line regulation synchronization. A very good example code.
多線程編程系列，使用信號量進(jìn)行線程同步。一個很好的實例代碼。
Subsequent invocations do not require synchronization because the first invocation is the only invocation that executes the code at //2, which is the only line that requires synchronization.
由于只有第一次調(diào)用執(zhí)行了 //2 處的代碼，而只有此行代碼需要同步，因此就無需對后續(xù)調(diào)用使用同步。