Thursday, October 29, 2015

[summary]Southern California beaches with a Lot of Seashells & Tide Pools, and starfish?

sources:

http://losangeles.cbslocal.com/top-lists/best-tide-pools-in-la-and-oc/
http://traveltips.usatoday.com/beaches-southern-california-lot-seashells-tide-pools-106295.html
http://www.californiabeaches.com/best-tide-pools-los-angeles-oc/


Southern California is famous for its beaches and not just because of what we've all see on TV's "Baywatch." The types and terrain of shorelines from Santa Barbara to San Diego are vastly different, ranging from rough and rocky to smooth and serene. Tide pools and seashells are popular draws for both local and visiting beachgoers, and SoCal offers plenty of both. Removal of any animal species is prohibited without a permit, but with a fishing permit you may take some creatures to be used for food. Shells can be collected in non-protected areas.

No matter where you venture, be careful to only walk on rocks and not in the pools themselves. Avoid stepping on any living organism and read all the informational signs about tidepooling at these beaches before entering the water. Above all, don’t touch or remove any of the marine animals. Bring a camera so you can take pictures instead.

Southern California locals are blessed with more than our fair share of beautiful beaches. Some boast wide expanses of soft white sand while others feature rocky crags containing tiny sea life worlds just waiting to be explored. Southern California’s tide pools are fragile ecosystems best explored with our eyes, not our hands, and mostvisible at low tide. Check the tide tables, grab an identification chart, and head to one of these beaches for a couple hours of tide pool fun!


Shaw's Cove in Laguna Beach 

shaws cove 300 Best Tide Pools in LA and OC
(credit: Sharlene Earnshaw)
Laguna's beaches are a series of sandy coves backed by rocky cliffs, and each beach has a different landscape and personality. Although many of the jewel-like coves -- Pearl, Diamond, Ruby and Agate -- have tide pool features, the most dramatic is Shaw's Cove. Descending the 58-foot staircase is an event in itself, but you will be rewarded by oversized tide pools filled with colorful anemones, sea urchins, sea stars and sea slugs. You are not allowed to take any of the animals from the tide pools, so bring a camera. Shaw's small sandy beach will reveal a good variety of shells: moon snails, purple dwarf olives and California cones are usually there for the taking, but check to make sure they are not occupied by hermit crabs.
This local spot is popular with divers, snorkelers, and tide poolers. There are no bathroom facilities here so make sure you have emptied your bladder before heading down the 58-step staircase. Those who have made the journey down to this scenic cove will be rewarded with large tide pools filled with anemones, urchins, sea stars, and more.
89 Cliff Drive
Laguna BeachCA 92651



Carpinteria State Beach

Twelve miles south of the city of Santa Barbara, Carpinteria State Beach -- like many Santa Barbara county beaches -- has a large and lively tide pool area. Here, you'll find not only urchins, anemones and small fish but also a variety of small octopi. Shelling here is good, especially during low tide. The beach is flat and easily accessible. The weather remains in the mid-70s Fahrenheit year-round, and Carpenteria is a prime place to see seals and whales.

Leo Carrillo Beach in Malibu

leo carillo flickr user brenbot Best Tide Pools in LA and OC
(credit: brenbot/flickr.com)
You may not be able to hobnob with the stars in Malibu, but you most certainly will get an closeup view of the starfish in the tide pools of Leo Carrillo Beach. Named after the conservationist and actor who played the sidekick Pancho in "The Cisco Kid" series, this 1.5-mile beach has spots for swimming, surfing, windsurfing and surf fishing. A favorite for school field trips, the tide pools harbor the usual suspects from crabs and barnacles to anemones and urchins. The network of shoreline caves are fun to explore, and they tend to trap a nice variety of shells that come in with the tide. Portable toilets and showers are available in the camping area.
Any day spent on a beach in Malibu is a great day whether it is spent surfing, swimming, or combing the rocky tidal regions. Leo Carillo’s pools are filled with marine life from barnacles to starfish. Before you say farewell to this slice of Southern California paradise, be sure to embrace your inner pirate and explore the sea caves.
This park has two separate beach areas near the visitor center, North Beach and South Beach. In between is an area with rocky cliffs, caves, and tunnels known as Sequit Point. At low tide this is a fun place to explore for sea stars and other marine life. South Beach has a wide rocky shoreline provides easy access to many small tide pools. Hermit crabs, anemones, and small fish are easily spotted in this area.

Abalone Cove Shoreline Park, Rancho Palos Verdes
abalone cove flickr user tina hsu Best Tide Pools in LA and OC
(credit: Tina Hsu/flickr.com)
This park features three beaches, Abalone CoveSacred Cove, andPortuguese Bend Cove all of which feature tide pools. Various trails lead from the parking lot to these beaches. Sacred Cove and Portuguese Bend (below an archery range) are farther from the parking lot keeping crowds at bay. Sea caves and tunnels can be found at the ends of the two points between the three coves.
This beach and its protected tide pools in Rancho Palos Verdes may not be the easiest to get to (a short but very steep trail leads to the beach) but the effort required means this beach is almost never crowded, leaving you with plenty of space to spread out and enjoy yourself. Parents will be happy to find a small playground and a lifeguard on duty on weekends.
5970 Palos Verdes Drive South
Rancho Palos VerdesCA 90275
(310) 377-1222

Golden Cove Beach, Rancho Palos Verdes
The lack of a sandy beach here means many rocky pools for exploring. The trail down from the parking lot can be rough and exposed in places. The largest tide pools are on the north side of cove and are clearly visible from the bluff at the top of the trail.

crystal cove 1 001 Best Tide Pools in LA and OC
(credit: Sharlene Earnshaw)
This beach features a wide array of tide pools, from smaller ones easily found near the sand to hidden treasures further out among the rocks where sea stars can sometimes be spotted. The visitor center occasionally offers naturalist-guided tide pool walks, great for young scientists.
This state park is one of California’s gems. Volunteers lead tide pool walks at this pristine beach reminiscent of the California beaches of yesteryear. All the usual tide pool suspects call this place home and brown pelicans in V formation are often spotted soaring overhead. If you work an appetite with all that exploration stop by Beachcomber Café which offers sit-down dining on the sand or Ruby’s Shake Shack at the top of the cliff which serves burgers, sandwiches, and shakes.
8471 N. Coast Highway
Laguna BeachCA 92651
(949) 494-3539

little corona beach Best Tide Pools in LA and OC
(credit: Sharlene Earnshaw)
This cove is sheltered from large waves by rocky reefs, making it an ideal habitat for small tide pool dwellers. The rocks here can be sharp, so good footwear is recommended for exploring. There are also some sea caves and alcoves that can hide sea urchins, crabs, and more. Cameo Shores Beach is a short walk south from Little Corona and offers even more excellent tide pools. Since the private community of Cameo Shores locks their gates to the public, walking over rocks from Little Corona Del Mar Beach is the only way to get here.
Corona del Mar is between Laguna and Newport Beaches, and like so many good tide pool beaches, it is at the base of a cliff. Unlike many other Orange County beaches, however, you will not have to make the descent via stairs to get to Little Corona. Instead, you'll go down a steep cement path, a boon for those with rolling ice chests or dive equipment trolleys. Tide pools here are literally crawling with hermit crabs, and at low tide you'll also see big and little fish, purple urchins and a forest of waving anemones. The adjoining sandy beach has a nice variety of shells. But it's a hefty fine for taking them, and there is always a lifeguard on duty. However, you are permitted to remove sea glass, and Little Corona is littered with these colorful smooth glass pebbles.
Visitors to this beach park in a posh residential neighborhood filled with stunning oceanfront homes before walking down the hill to a little beach that seems cut off from the world. The tide pooling here is some of the best in all of Southern California and at low tide huge limpets, several sea stars, loads of purple sea urchins, and more anemones that one can count are often visible. Tiny fish, masses of mussels, and dozens of hermit crabs are also waiting to be discovered.
Pacific Coast Highway & Poppy Ave.
Corona del MarCA 92625

Large boulders dot the beach here, creating an ideal habitat for many sea creatures. The nearby Ocean Institute sponsors a Tide Pool Interpretive Program where docents will explain various tide pool inhabitants. Visitors can also explore on their own.
Rockpile Beach, Laguna Beach
As the name suggests, rocks abound at this beach. At high tide, almost no sand remains and the beach all but disappears. Low tide reveals an abundance of tide pools. During extremely low tide, it’s possible to get close to Bird Rock, a bird sanctuary that is off-limits to people.
Crescent Bay Beach, Laguna Beach
The water stays relatively calm at this cove, making the shoreline a great place to explore. Rocky formations at either end of the beach create perfect little tide pools for many sea creatures. Off the north point of the cove sits Seal Rock, where seals and sea lions can be seen most days.
This secluded spot is popular with scuba divers and snorkelers because of the rocky ocean bottom near the shore. At low tide, these rocks create tide pools with an array of colorful anemones, sea cucumbers, and more.

Royal Palms State Beach

royal palms Best Tide Pools in LA and OC
(credit: Sharlene Earnshaw)
Below the bluffs sits San Pedro’s Royal Palms State Beach. Walk past the pools closest to the parking lot and ignore the feral cats that call this strip of coast home to find another set of pools teeming with scurrying crabs, tiny translucent shrimp, and even the occasional octopus. Parking is metered so bring those quarters.

it's close to White Point Beach, San Pedro District of LA
Because of its secluded and unique location, White Point Beach has tide pools rich with a variety of plants and animals. The tide pools can be found by the big rocks near the sand. There are also a number of rock formations that can be explored at low tide which usually hide interesting sea creatures.

Wednesday, October 28, 2015

[SOLVEDD] shell script printf triple quotes escape or not escape tutorial


Literally or comprehensively? Try these: 


declare -i k=0
printf '''
\$k
'''


printf '''
'$k'
'

printf '''
\$k
'''


printf '''
"$k"
'

Tuesday, October 27, 2015

畢業 【詞 Dr_Hope 曲 汪峰】

多少人熬夜卻沒有數據
多少人活著卻如同死去
多少人愛著卻成異地戀
多少人笑著卻論文零篇

誰知道我們該去向何處
誰明白生命已變為何物
是否找個藉口繼續科研
或是展翅高飛去灣區賺錢
我該如何畢業

多少次驚喜卻只是錯覺
多少次發現卻被人搶先
多少次假設卻非顯著檢驗
多少次晚歸還輾轉難眠


誰知道我們該去向何處
誰明白生命已變為何物
是否找個藉口繼續科研
或是展翅高飛去硅谷賺錢
我該如何畢業

誰知道我們該去向何處
誰明白生命已變為何物
是否找個藉口繼續苟活
或是展翅高飛保持憤怒
誰知道我們該夢歸何處
誰明白尊嚴已淪為何物
是否找個理由隨波逐流
或是勇敢前行掙脫牢籠
我該如何畢業

Saturday, October 24, 2015

[Solved]iphone apps can't use cellular data

The second tip solved the problem for me. Here are all the tips:

http://osxdaily.com/2015/09/24/ios-9-cellular-data-not-working-troubleshooting/


A number of iPhone and iPad users have discovered cellular data usage is failing to work after updating to iOS 9. The cellular data problem is typically manifested in a few ways; either an outright failure to transmit any data or access the internet whatsoever when the iPhone or iPad is connected to a cellular network (though wi-fi continues to work), a failure of certain apps to connect to mobile data or access cellular data, or, in some situations the Cellular Data button is disabled but grayed out and unable to be toggled on.
If you are experiencing cellular data transmission or mobile connectionissues in iOS 9 or any of the iOS 9 point releases, you may be able to resolve the issue with some troubleshooting tips we’ll outline below.

0: Update iOS to the Latest Version

The first thing you should do is update to to the latest version of iOS. In fact,iOS 9.0.2 is specifically aimed at fixing this problem with cellular data. If you haven’t done that, do that first.
Go to Settings > General > Software Update and when you see iOS 9.0.2 (or later) available, install that first.
When the iPhone reboots to the latest version, the cellular data should work just fine. If not, continue on with the troubleshooting steps below.

1: Confirm that Cellular Data is Enabled

I know this sounds obnoxious, but double-check your general Cellular Data settings in iOS before anything else.
  1. Open the Settings app and tap on “Cellular”
  2. Toggle the switch next to “Cellular Data” so that it’s in the ON position
  3. Scroll down in the same Cellular settings screen and be sure apps you wish to use with cellular data are turned ON as well
  4. Exit out of Settings
For some users, they may discover cellular data was turned off, or that cellular data was turned off for specific apps. If you’re only able to connect to the internet with wi-fi and unable to access mobile data, this can often be the reason why.
Obviously if the Cellular Data button is grayed out you’re not going to be able to do this, and if that’s the case, or if you tried this and mobile data is still failing in iOS 9, then continue on.

2: Reset the Device Network Settings & Reboot the Device

The next troubleshooting step is to reset iOS network settings, and then turn the iPhone or iPad off and back on again. This can often resolve cellular data failures and it’s pretty simple:
  1. Open the Settings app and go to ‘General’ followed by ‘Reset’
  2. Tap on “Reset Network Settings” and enter the passcode to confirm you wish to reset and clear out all network settings on the device – this will ditch wi-fi networks so be prepared to enter wireless network passwords again
  3. Exit out of Settings and go back to the Home Screen
  4. Now hold down the Power button and turn the iPhone or iPad off
  5. Wait about 10 seconds and hold the Power button again to turn the device back on
When the device boots back up, try to use an app with cellular data again. It should be working at this point, but if not, read on.

3: Check for a Cellular Carrier Update

Cellular carrier providers will sometimes offer updates to the iPhone to increase compatibility with their network. You can check to see if a cellular carrier settings update is available by going to Settings > General > About, if you see a pop-up message offering to install a cellular carrier update, install it.

4: Update iOS to the Newest Version

Sometimes simply updating the system software will resolve the cellular data issue as caches and some basic iOS maintenance is performed behind the scenes during a software update. Be sure to update iOS 9 to the latest version available. If you’re on iOS 9, that means updating to iOS 9.0.1.

4b: Consider the Beta Releases

A bit more risky, but you can also sign up to participate in the public beta program and jump to beta versions of iOS. Be warned though, beta software releases are notoriously buggy and tend to be less reliable. This is really only appropriate for more advanced users, but making a jump to iOS 9.1 beta may resolve the issue, assuming you can tolerate the beta experience.

5: Backup, Perform a Factory Reset, & Restore

This can be a long process depending on the size of your iPhone or iPad and how much stuff is on there, so don’t start this if you don’t have potentially several hours to complete it. Annoying, I know. Nonetheless, resetting a device to factory default settings and then restoring it with a backup can often remedy peculiar situations.Absolutely backup first or you will lose data doing this. You can speed it up a bit by backing up and restoring from iTunes with a computer, which tends to be quicker than using iCloud backups, but use iCloud if that’s what you have available.
  1. Connect the iPhone to a computer with iTunes, select to encrypt the backups (encrypting backups saves passwords set on the device, and allows you to restore your health data), and choose to backup the device
  2. When the backup has completed to iTunes, perform a factory reset on the iOSdevice by going to Settings > General > Reset > Reset All Content & Settings – this erases everything on the device so absolutely do not do this if you have not completed a backup first
  3. When the device has been reset and is booting up again as if brand new, go through the normal setup process and choose to restore the device from the backup you just made
Once the iPhone or iPad boots back up again, try to use cellular data. It really should be working at this point. In fact, the reset and restore process is often what Apple will instruct you to do if you call their tech support line with this issue, because it’s usually effective.
If your cellular data is still not working after a complete restore, your options are becoming a bit more limited, and you may to try setting the device up as new (without restoring), or you may want to downgrade to a prior release while it’s still possible.

6: Still No Mobile Data? Consider a Downgrade

An iPhone is obviously less useful without the ability to use the internet and transmit data over a cellular network, so if you find yourself unable to find a resolution with the above troubleshooting steps, you may want to consider downgrading iOS 9 back to iOS 8.4.1 as described here. It’s a somewhat technical process, but it is effective if you had no issues with the prior system software. Keep in mind that you will only be able to restore an iOS 8 backup to iOS 8.4.1, so you may lose personal data if you choose to go this route. On the plus side, leaving iOS 9 remedies any slow performance issues with iOS 9 if you have been experiencing those. Be sure to make a backup of your device before attempting to downgrade.
Do you have a solution for failing cellular data access or the inability to use mobile data in iOS 9? Share it with us in the comments!

[Solved] iphone: how to search an app

To use spotlight search, you:
just swipe down the home screen quickly (not from the top down, but from the center) then tyoe

Friday, October 16, 2015

How to disable Wechat moments [Android]

Me -> General -> features -> Moments


http://www.pc6.com/edu/72060.html

Thursday, October 1, 2015

[solved] zlib.h problem when installing maq: How to install zlib [kubuntu]


sudo apt-get install zlib1g-dev libncurses5-dev
 
 
 
An easy way to install maq is :
apt-get install maq

怎样链接MIDI键盘到OVERTURE

(a)、检查MIDI设备是否被正常使用
在上图中我们可以在右边的“输出设备”中一一单击所对应的“测试”按钮,直到测试到能够发出声音的设备,并在“所选项移至顶端”按钮将能够发声的这个设备,调整到最上端,指定为OVE提供的默认MIDI设备即可。
如果你在电脑上连接了MIDI键盘,那么需要将左边的“激活MIDI Thru”前的对勾也打上,以方便使用键盘输入音符来打谱。
啊!什么?还是不响!如果按照上述操作还是没有声音,那么继续往下看吧!
b)、检查软件的参数设置项
OVE工具栏——〉选项——〉参数设置,打开该窗口。
c)、由于安装了第三方声卡驱动,而造成的MIDI不发生情况也是不可忽视的。
我们知道,现在的板载声卡仅仅能够在音频格式(MIDI不是音频格式)的回放上做得非常出色了,但是由于其使用的MIDI软波表,仍然离不开微软所提供的标准波表序列。所以很多比较挑剔的朋友们毫不客气地摒弃系统自带的MIDI音色库,而使用较为优秀的YAMAHA XG SoftSynthesizer系列,以使的MIDI回放得到较理想的效果。事实上,这个音色库软件的确比Windows自带的以及创新声卡的MIDI支持上强了许多。
正是由于安装了YAMAHA XG SoftSynthesizer的软件合成器,所以势必对原来的MIDI驱动加以更改了,由此带来的情况是:过去用得挺好的OVE突然之间罢工了!其实解决这个问题也是非常简单的:安装第三方驱动程序后,系统会要求重新启动以使得改进的驱动生效,如果驱动本身产生了错误,那么重新启动后系统会提示的,并要求重新安装驱动程序。如果没有提示,那就不用担心我们的系统因为安装第三方驱动而产生问题了。解决方法是:
第一步:重新进行参数设置
OVE工具栏中——〉选项——〉MIDI设备中,检查第三方MIDI设备能否发声?如果你能够听到声音,那就恭喜啦!你没有遇到大问题。
将这个MIDI设备设为OVE的首选项并移至顶端,然后关闭。
第二步:重新设置音频轨的device项
OVE工具栏上——〉窗口——〉打开音频窗口,重新设定音频窗口中device的MIDI设备即可。
看到上图了,如果两者之间没有选择相同的设备,那么肯定就不能够使乐谱上的MIDI事件得到回放。
好!大功告成。



原文地址:http://www.popiano.org/ove_check.htm