wk eecn

Docker Hub 镜像加速器

国内从 Docker Hub 拉取镜像有时会遇到困难，此时可以配置镜像加速器。

Dockerized 实践 https://github.com/y0ngb1n/dockerized

Question: How do I save Bitmap to extrenal storage in Android?

Answer:

Use this function to save your bitmap in SD card:

public void saveTempBitmap(Bitmap bitmap) {
        if (isExternalStorageWritable()) {

People

	#include <glog/logging.h>
	#include <unsupported/Eigen/AutoDiff>
	#include <unsupported/Eigen/LevenbergMarquardt>

	template <typename T>
	Eigen::Matrix<T, Eigen::Dynamic, 1>
	func(const Eigen::Matrix<T, Eigen::Dynamic, 1> &xs,
	const Eigen::Matrix<T, 3, 1> &x)
	{
	auto xsa = xs.array();

	class NetVLADLoupe(nn.Module):
	def __init__(self, feature_size, max_samples, cluster_size, output_dim,
	gating=True, add_batch_norm=True, is_training=True):
	super(NetVLADLoupe, self).__init__()
	self.feature_size = feature_size
	self.max_samples = max_samples
	self.output_dim = output_dim
	self.is_training = is_training
	self.gating = gating
	self.add_batch_norm = add_batch_norm

	git config --global https.proxy http://127.0.0.1:1080

	git config --global https.proxy https://127.0.0.1:1080

	git config --global --unset http.proxy

	git config --global --unset https.proxy


	npm config delete proxy

	template<class Vector3>
	std::pair<Vector3, Vector3> best_plane_from_points(const std::vector<Vector3> & c)
	{
	// copy coordinates to matrix in Eigen format
	size_t num_atoms = c.size();
	Eigen::Matrix< Vector3::Scalar, Eigen::Dynamic, Eigen::Dynamic > coord(3, num_atoms);
	for (size_t i = 0; i < num_atoms; ++i) coord.col(i) = c[i];

	// calculate centroid
	Vector3 centroid(coord.row(0).mean(), coord.row(1).mean(), coord.row(2).mean());