left and right of the home page is the c2c gmarket advertisement, the logo next to the search button shows the product of one a day today, a daily is the one that sells only a strange and cheap commodity everyday, which is very interesting, with an independent IP over 100,000 per day, It seems that Yahoo contributed a lot of traffic, the bottom right is the online shopping display area (CPC)
The point is this: it seems today is a long ugly pot:
CYWORLD: In Korea, the equivalent of our hap
= 'this is a string', which is called literal syntax. Is this literal syntax representation available only for simple data types! No. Composite data types are also available.
// The literal representation of the object definition var OBJ = {Name: 'dumps', age: 25}/* // non-literal expression of the object var OBJ = new object (); obj. name = 'dummies '; obj. age = 25; * // array-defined literal representation var arr = ['dumps', 25]; /* // array non
.
One of the biggest advantages of Python crawler writing is dummies. the lib functions such as Requests are equivalent to those of Curl. However, if you only do simple crawler, it is easier to use and has
Beautiful SoupSuch a dummies lib is indeed very suitable for crawling.
However, encoding may be a headache for beginners. I think PHP may be better. In fact, if it is not required by the team, I wi
Most of the time, people buy a digital camera on impulse, and because of the first three thousand new photos, most of the cameras are shelved. Why? One important reason is that you didn't take exciting and amazing photos. You do not have a good PP to upload to the Internet, so you cannot share it with friends, so you have no confidence or interest. We cannot rule out that you have tried to: you will see the operation guide provided by the camera when you take the time to read it. You also went t
[Goat's seat] impulsive dummies of lifeYou are a white target person from the old age. You will always live in your super-small world and use the frog to describe you!
Impulsive, naive, and ignorant, but even worse, I read a pile of books and still cannot grasp the key points. I only know how to look at the world and others with my own narrow vision, I don't know how many people look down on you! It's a self-righteous idiot!
Your biggest advantage in
, the difference is often only in the visibility of the OEM. Therefore, for ordinary household and SOHO users, they can choose well-known products in mainland China, which can both get cheap prices and enjoy after-sales services.
Dummies Principle: Home users and SOHO users cannot hire full-time network administrators. Therefore, the silly configuration and management of network devices are crucial. In three aspects, the first is the configuration of
I personally think it makes sense to add it to my favorites.
A bad company is a boss who has spent money to recruit a group of people. Of course there are smart people and dummies, but everyone has to pretend to be dummies,
Then let's look at the performance of the boss. We have to express our sincere consent and support. Here, let's show it to the boss!
A good company is a boss who has spent money to re
, this android-driven video game console is now accepting reservations, the reservation price is USD 99, or about RMB 617 ). It promises that its games are free, accessible to Android applications, and all the benefits that android systems can provide. By the way, this console is about the same size as a cube.
9. Samsung Galaxy player
The Samsung Galaxy player looks like an Android smartphone, but it is not a mobile phone. Like a mobile phone, it can access Google player, that is, you can downl
conditions.
Raw refers to the "Raw data format", which contains the initial photosensitive data of the camera's photosensitive elements (CCD or CMOS) without any processing by the camera.What are the advantages of raw files? It can be understood that the process of taking a photo is to make a dish, and the raw data in the raw file is the raw material for cooking. The direct output of JPEG images by the camera means that the image can be made directly in a short time. Using raw files means you c
1957, was later called AP. It was Pentax's first fixed-prism 35mm SLR camera. Its appearance allowed Japanese cameras to enter the development period of SLR.
Asahi Pentax, also known as AP, is the first mass-produced model in the history of 35mm SLR cameras with a prism, a rapid rebound mirror, an upper dial and a inverted wrench, and uses the M42 screw port. In 1955, Japan's Orion company launched Japan's first mslr camera, Miranda T, which uses a prism, and can be replaced by a focal screen
The 135 film is 36 x 24mm in size and is called a full frame.APS film has three sizes: h, C, and P.APS-H type is close to full frame (30.3*16.6), aspect ratio isThe APS-C type is in the upper and lower left each block to one end, is the aspect ratio of, about (24.0*16.0)The CMOS dimensions close to the APS-C size of 22.5*15.0mm and 23.6*15.8mm, 23.7*15.6mm, 22.2*14.8mm are called APS-C FrameCanon EOS-1D and 1dmkii 28.7*19. 1mm is called a APS-H Frame
Ordinary card machines are usually 1
"being steady" when the shutter is less than 1/15 seconds. At this time, the camera is prone to jitter and the photos taken can be imagined. (When the shutter speed of a digital camera is less than 1/30 s, a warning sign of "anti-jitter" appears on the LCD screen)When shooting with a fixed camera without a tripod, you must learn to use all the methods and terrain to achieve the most stable shooting preparation like martial arts experts. If there is no tripod, you must use the surrounding object
Serialization 11: Current Situation-happiness and sorrow (Next) the original us performance 35 and Nikon I used 3: 4 of 24 x 32mm (the same is true for OLYMPUS 35i mentioned above ), the reason for this film is said to be that there was a shortage of resources in Japan at the time. In order to allow a film to take more photos (24 x 36mm shooting 36 photos and 24 x 32mm shooting 40 photos). At that time, many Japanese camera manufacturers launched this
average light is one of the most metering modes, and almost all camera manufacturers use the central average metering as the camera's default metering mode. Central average metering is mainly due to the general photographer is accustomed to the subject of the film is the need to accurately expose things in the middle of the viewfinder, so this part of the shooting content is the most important. Therefore, the sensory components responsible for metering will be the overall value of the camera to
modification, such as increased doubt, rhetorical, contrast, metaphor, personification, and the original title perfect combination, to increase the impact of the title. such as "October Nikon new Grand release" can be changed to "New Nikon release collection Golden Autumn Time."
Third: Title Combination method
The combination method is used in conjunction with the three or two methods summarized above. s
Viveza
Viveza will Photoshop "color range" plus "brightness/contrast", "hue/saturation" as a whole, Viveza integration Nikon Capture NX U-point Technology, can be in the photo to adjust the brightness and saturation of single point, the operation is completely uncomplicated, and Photoshop has layer function, use will be more change than Nikon Capture NX. The amount actually said so much still less than eve
+ shutter line for a long exposure.
The specific parameters above are: Nikon D600,17mm,iso 100,f8,3429.7s, nearly 58min exposure time, recorded in this nearly one hours in the sky track. But it is not difficult to see that a long time exposure is the image of more noise. A lot of people who know about long exposures should know how much exposure can hurt a digital camera for such a long time. And the noise in the picture is precisely bec
Referring to HDR photos, it has always been the practice to take a number of different exposure photos, computer software to do overlapping synthesis, so that a photo of the high light and low light level also appear at the same time, make a special visual effect.
But how can we make HDR photos if there are no more exposures? In fact, as long as you have to save raw files when shooting, everything can come true! Now let me share how to use a raw file to simulate the production of HDR photos!
F
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