native code

基本解释

Once your program is compiled to bytecode, you can compile it to native code.
一旦你的程序被編譯成字節碼，你就可以將他們編譯爲本地代碼。
When the threshold count for a method reaches zero (0) the method becomes eligible for compilation into native code by JIT.
儅一個方法的上限計數器達到零（0）時，就可以使用 JIT 將這個方法編譯成本地代碼了。
You might think that compiling all the code statically is the best approach because it results in the largest amount of native code executing at run time.
您可能認爲對所有的代碼進行靜態編譯是最好的方法，因爲可以在運行時執行最大數量的本地代碼。

In fact, websites are the "apps" -- there is no such thing as native code.
ENGADGET
Windows Phone 8 allows developers to run native code on the handset, Windows Phone 7.x does not.
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Instagram will not be releasing a native code version of their client for the new BlackBerry Z10 and the BB10 Operating System (reports AllThingsD).
FORBES: Instagram Delivers A Painful Blow To BlackBerry's Software Hopes