it-weekly

导航狗IT周报第十六期(July 15, 2018)

摘要:前CIA雇员被指控向维基解密泄露黑客攻击工具;特斯拉起诉前员工盗取并泄露公司内部数据;70个注意的Python小Notes;如何处理Wordpress博客中的大量图片存储问题;关于FTP传输协议的应用详解;红色钢铁侠;NASA Image of the Day美图…
导航狗IT周报,每周日早晨6点,与您准时相约~

A Slice of Glory (一片壮丽)

If you have ever seen a series of concentric rings of color near a mist or fog, you have likely seen a glory. This colorful optical phenomenon, bright red on the outside and blue toward the center, forms when water droplets scatter sunlight back toward a source of light.

NASA: ‘X’-ploring the Eagle Nebula and ‘Pillars of Creation’(’X射线’-探索巨蛇座鹰状星云和"创造之柱")

This new composite image shows the region around the Pillars, which are about 5,700 light years from Earth. The image combines X-ray data from NASA’s Chandra X-ray Observatory and Hubble Space Telescope optical data. The optical image, taken with filters to emphasize the interstellar gas and dust, shows dusty brown nebula immersed in a blue-green haze, and a few stars that appear as pink dots in the image. The Chandra data reveal X-rays from hot outer atmospheres from stars. In this image, low, medium, and high-energy X-rays detected by Chandra have been colored red, green, and blue.

今日特讯

jandan.net或将因曾发布违规文章而关站整顿

煎蛋网(jandan.net)于2018年07月13日发布文章称,由于其网站上曾发布过两篇涉黄涉暴的文章并或将因此而面临处罚.煎蛋网表示将积极配合主管部门对网站进行整改.虽然具体的处罚措施下周一才会下达,但煎蛋网可能面临关站整顿.

今日特讯

Apple发布新版MacBook pro

Apple于美国当地时间2018年07月12日发布了四款MacBook Pro新产品,分别是13英寸版和15英寸版.这些新产品主要在Touch Bar, 键盘,显示器,CPU, 内存以及硬盘上有了性能提升.
据Apple官网消息,最高配的新版Mac Pro的内存最高可扩展到32GB, 硬盘最大可扩展到4TB, 使用了八代6核心数的 Intel Core i9 处理器,睿频加速可达4.8GHz,运算性能相比于上一代 Mac Pro 提升了70%, SSD硬盘读取速度可达3.2GB/s, 电池使用时间可达10个小时.15英寸版Mac Pro的厚度为15.5mm, 重4磅 (4 lb = 1.81 kg), 售价为$2,799.00.

"机遇号"火星车的移动轨迹/The Trajectory of The Opportunity Mars Rover

2018年06月08日,由于遭遇火星全球范围的大规模灰尘风暴,依靠太阳能获取能源的"机遇号"火星车被迫停止了科学活动,随后进入了休眠状态.据NASA的预测,这次火星灰尘风暴将可能持续数周到数月的时间,"机遇号"火星车能否在没有足够的电力对电池进行保温的情况下度过火星上寒冷的漫漫长夜并苏醒过来,还是一个未知数.

NASA: Earth’s Limb, Pacific Ocean and the Space Station’s Kibo Laboratory(地球的边缘,太平洋和国际空间站的Kibo实验室)

The Earth’s limb and the Pacific Ocean contrast segments of the International Space Station’s Kibo laboratory module built by the Japan Aerospace Exploration Agency in this June 23, 2018 image. At right is a portion of the Experiment Logistics Module, Pressurized Section (ELM-PS) which is the Kibo lab’s storage facility. Next to the ELM-PS is Kibo’s 10-meter-long robotic arm, or Remote Manipulator System, which is attached to the lab module’s core component, the Pressurized Module.

NASA: NASA’s Unmanned Ikhana Flies in National Airspace Without Chase Plane(NASA的无人驾驶飞行器Ikhana在没有追逐飞机的情况下在美国领空飞行)

NASA’s Ikhana aircraft, based at the agency’s Armstrong Flight Research Center in Edwards, California, takes off on June 12, 2018, for the agency’s first large-scale, remotely-piloted aircraft flight in the national airspace without a safety chase aircraft. The successful flight moved the United States one step closer to normalizing unmanned aircraft operations in the airspace used by commercial and private pilots.

NASA: SpaceX’s Falcon 9 Rocket Launches Dragon to the International Space Station(SpaceX的猎鹰9号火箭将龙飞船发射到国际空间站)

At 5:42 a.m. EDT Friday, June 29, 2018, SpaceX’s Dragon spacecraft lifts off on a Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida. Dragon is carrying more than 5,900 pounds of research, equipment, cargo and supplies that will support dozens of scientific investigations aboard the International Space Station.

NASA: Ice Block Avalanche(冰块崩塌)

One of the most actively changing areas on Mars are the steep edges of the North Polar layered deposits. This image from NASA’s Mars Reconnaissance Orbiter (MRO) shows many new ice blocks compared to an earlier image in December 2006. An animation shows one example, where a section of ice cliff collapsed. The older image (acquired in bin-2 mode) is not as sharp as the newer one.

Seclists.Org: 微信支付SDK存在XXE漏洞

为了商家可以接受异步支付的结果,微信无意中在Java版本的SDK中造成了XXE漏洞。通过利用该漏洞,攻击者可以构造恶意的XML格式的CallBack回调数据窃取商家服务器上的信息,而从这些信息中,攻击者可能获取到十分关键的MD5安全密钥从而实现无需付款即购买商品。

Today Google Doodle July 3, 2018

美国当地时间2018年07月04日(北京时间2018年07月03日)是美国独立242周年纪念日。Google搜索今天推出了美国独立日专题涂鸦,涂鸦中包括了美国50个州和5个海外属地的热搜食谱。

Today Google Doodle July 1, 2018

公元1646年7月1日,戈特弗里德·威廉·莱布尼茨出生。在此后的70年里,莱布尼茨在数学、哲学和物理学等领域都做出了重要的贡献。今天是这位科学巨匠诞辰372周年纪念日。

今日特讯

快手全资收购A站

北京时间2018年06月05日早间,快手确认已完成对Acfun(A站)的全资收购。据悉,完成收购后,Acfun仍将保持独立运营。

溜蛙鱼

我第一个想到的不是西瓜和雪糕,是我大娘的面筋汤和“溜蛙鱼”。