我尝试添加Quandl包(查询金融和经济数据),如下所示: using Pkg Pkg.add("Quandl") 这给我带来了这个: Updating registry at ~/.julia/registriespackage names could not be resolved: * Quandl (not found in project, manifest or registry) 有人知道这是怎么回事吗?
在我的所有测试中,我总是使用这种方法来调节fps。const int msPerFrame = 1000/fps; // 33 ms per frame, so it's more like 30.3030 fps{ const int delay = msPerFrame - ( end - start );
if ( delay >