lude的翻译

They can be found in/ usr/ include/ bits/ signal.

对于Linux，这可以在/usr/include/bits/signal.h文件中找到；

To be able to see the add_filter and add_action functions in code completion, you can modify the build path to add the WordPress wp-includes directory.

为了查看在代码完成工具中的add filter与add action函数，可以修改构建路径以添加WordPress wp-includes目录。

To add the WordPress wp-includes directory to your build path, choose Project> Properties with your PHP project highlighted.

要想将WordPress wp-includes目录添加到构建路径，在PHP项目被突出显示的同时选择Project>Properties。