Chơi ảnh hay chơi máy ảnh?

Nhiều người phát biểu nghe phát mệt: chụp hình phải máy Full Frame, ống kính thì phải Leica, Zeiss này nọ thì chụp mới đẹp ?_? ăn gì ngu thế ? ... hình đẹp và phần cứng là 2 cái khác nhau, ko đồng nhất với nhau, vả lại trên Internet người ta coi hình của các bác chỉ biết nó đẹp hay xấu, có hồn hay ko có hồn, có nghĩa hay ko có nghĩa chứ người ta làm sao biết các bác xài máy khỉ ho cò gáy gì? Thích...

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Nex 5N - Panagor 90mm 2.8 Macro 1:1

A Pineapple Flower at my Home RAW retouched with Pixelu...

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Nex 5N - Panagor 90mm 2.8 Macro 1:1

A fly at Gia Dinh Park - Saigon Vietnam RAW retouched with Pixelu...

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Macro photography: Understanding magnification

Photography, like any other art, demands both compelling content and expert technique to create a pleasing result. In my previous article, I discussed some of the aesthetic choices involved in creating a successful macro image. Technique, however, is an absolute must; it's the artist's tool to convey...

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Nex 5N - Helios 44M4

Thảo Cầm Viên - Sài ...

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Understanding Electric Readings-Watts, Amps, Volts, & Ohms

Watts, amps, volts, and ohms; what does it all mean? You don’t have to be an electrician to understand these terms. Electrical readings often mirror that of a simple comparison to your garden hose. How is that? Like a garden hose, electrical wiring has something running through it but instead,...

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How does all this work? HTTPS, SSL, certificates, CA, public and private keys, CSRs?

http://wpengine.com/support/how-does-all-this-work-https-ssl-certificates-ca-public-and-private-keys-csrs/ HTTPS, SSL, certificates, and all the other bits and pieces of browser security is complicated, and it’s hard to get a simple, clear explanation of what it means and what to do. Hopefully this will help. CAVEAT This description intentionally omits various details and exceptions. The purpose...

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Apple Server - OpenDirectory intergrate with ActiveDirectory

I drove myself crazy reading a lot of people set up their Triangles called Dual Directory, Golden Triangle, Magic Triangle... But you will clearly understand how it all work with this image below from MacSysadmin Magazine. Clients still use Active Directory for user authentication, while Open Directory...

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Nex 5N - Soligor 135mm 3.5 Raw editted with Pixeluvo

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104 year old Stanislaw Kowalski completes 100 metre sprint

"I wish everyone lived to my age and in such health as I have. For them to not know what a doctor is, you don't need doctors. One shouldn't eat too much in the evening, it may cause sickness The medicine is expensive, doctors are somtimes difficult to reach and then what? It's better not to eat enough that to eat too much" His secrets:  Avoid stress, don't eat too much and at night, lots...

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Wow Ultimate Truck Saved Plane

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Cool way to put out a boat fire - FIRE FIGHTING WIN!

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Enable PHP 5.5 Opcache on Ubuntu 14.04 with Nginx and PHP-FPM

OPcache improves PHP performance by storing precompiled script bytecode in shared memory, thereby removing the need for PHP to load and parse scripts on each request. Making the switch from APC to Opcache now that it's standard with Ubuntu 14.04. All the tutorials seemed to be on Apache so thought I'd share what I did. The first change and restarting php I believe is all you need to do while the...

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Nhạc sĩ Nguyễn Ánh 9 thẳng thừng chê Mr Đàm, Hà Hồ

Với thâm niên 60 năm trong nghề, nhạc sĩ Nguyễn Ánh 9 cho rằng thị trường âm nhạc Việt Nam hiện nay chỉ có giải trí. Ông nói: Việt Nam hiện tại chỉ có giải trí, không có nghệ thuật. Bây giờ, nhạc để xem nhiều hơn là để nghe. Người ta làm giải trí kiếm tiền, coi qua rồi bỏ chứ hiếm người tâm huyết làm...

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