Hello World - lu lu 2024-02-15T16:59:09+00:00 Typecho /typecho/feed/atom/author/1/ <![CDATA[Lake Cholila]]> /typecho/3.html 2024-02-15T16:59:09+00:00 2024-02-15T16:59:09+00:00 lu /typecho Lake Cholila (Lago Cholila) is a lake in Chubut Province, Argentina. Lake Cholila is the uppermost of several large lakes in the Futaleufú River system of Argentina that via Yelcho Lake and the Yelcho River flows into the Pacific Ocean in Chile. The lake is of glacial origin and occupies a narrow east to west valley between glaciated peaks of the Andes.

Description

The Tigre River is born in glaciers at an altitude of about 1,500 metres (4,900 ft) along the border with Chile. From its source, it flows eastward about 30 kilometres (19 mi) to enter the upper end of Lake Cholila.

The outlet at the lower end of the lake is the Carrileufú River (River of Green Waters in the Mapuche language). The highest mountain in Chubut Province is Tres Picos, 2,515 metres (8,251 ft), about 10 kilometres (6.2 mi) west northwest of Lake Cholila.

The Carrileufú River should not be confused with the Carrenleufú or Palena River. Both names derive from the same Mapuche word. Although the lake is not located in a national park, the lake shore is mostly in a natural state. Cattle raising, tourism, and sport fishing are the principal occupations of the sparsely populated region.

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<![CDATA[Youtube-dl]]> /typecho/6.html 2024-01-31T17:05:00+00:00 2024-01-31T17:05:00+00:00 lu /typecho Github

Installation

To install it right away for all UNIX users (Linux, macOS, etc.), type:

sudo curl -L https://yt-dl.org/downloads/latest/youtube-dl -o /usr/local/bin/youtube-dl
sudo chmod a+rx /usr/local/bin/youtube-dl

If you do not have curl, you can alternatively use a recent wget:

sudo wget https://yt-dl.org/downloads/latest/youtube-dl -O /usr/local/bin/youtube-dl
sudo chmod a+rx /usr/local/bin/youtube-dl

Windows users can download an .exe file and place it in any location on their PATH except for %SYSTEMROOT%\System32 (e.g. do not put in C:\Windows\System32).

You can also use pip:

sudo -H pip install --upgrade youtube-dl

This command will update youtube-dl if you have already installed it. See the pypi page for more information.

macOS users can install youtube-dl with Homebrew:

brew install youtube-dl

Or with MacPorts:

sudo port install youtube-dl

Alternatively, refer to the developer instructions for how to check out and work with the git repository. For further options, including PGP signatures, see the youtube-dl Download Page.

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<![CDATA[Flat-faced seahorse]]> /typecho/4.html 2024-01-05T10:59:00+00:00 2024-01-05T10:59:00+00:00 lu /typecho The flat-faced seahorse, longnose seahorse, low-crowned seahorse or three-spot seahorse (Hippocampus trimaculatus) is a species of fish in the family Syngnathidae. It is found in Australia, Cocos (Keeling) Islands, French Polynesia, Hong Kong, India, Indonesia, Japan, the Philippines, Singapore, Taiwan, Thailand, and Vietnam. Its natural habitat is shallow seas. It is threatened by habitat loss.

Description

Flat-faced seahorse

The longnose seahorse (Hippocampus trimaculatus), also known as the flat-faced seahorse, the low-crowned seahorse, and the three-spot seahorse, is primarily found in shallow seas around Australia and Asia.

Its diet consists of plankton and small crustaceans that get sucked in through its snout. This species likes to anchor itself to sea grass while feeding in order to save energy, which is another typical seahorse behavior. Though its appearance can vary, it typically is flat, with a sharp, hook-like cheek and eye spines, with a narrow head and no nose spines. Its color can be golden orange, sandy colored, or even totally black. Some are known to have brown and white zebra-like stripes. In addition, the males are known to be slightly longer on average than females.

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<![CDATA[Lime Kiln Light]]> /typecho/5.html 2023-12-15T11:01:00+00:00 2023-12-15T11:01:00+00:00 lu /typecho The Lime Kiln Light is a functioning navigational aid located on Lime Kiln Point overlooking Dead Man's Bay on the western side of San Juan Island, San Juan County, Washington, in the United States. It guides ships through the Haro Straits and is part of Lime Kiln Point State Park, which offers tours during summer months.

History

The Lime Kiln Light was established in 1914 when acetylene lights were placed on Lime Kiln Point, a name derived from the lime kilns built there in the 1860s. It was the last major light established in Washington.

The light was updated five years later with a 38-foot (12 m) octagonal concrete tower rising from the fog signal building, a design that matches the Alki Point Light in Seattle.Two keeper's houses and other structures also date from around this time. A fourth-order Fresnel lens was first exhibited from the new tower on June 30, 1919.

The Coast Guard automated the Lime Kiln Lighthouse in August 1962, using photoelectric cells to turn the light on at dusk and off during daylight hours. In 1998, the drum lens was replaced with a modern optic, flashing a white light once every 10 seconds. Sitting on the rocky shoreline at a height of 55 feet (17 m), the beacon is visible for 15 nautical miles; 27 kilometres (17 mi).

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