mocobeta:

(via J U M P E R Z . N E T - MonjaDB (MongoDB GUI client tool))

いいかも。Eclipse常駐させるならだけど。

fieldytech:

This post is really a reminder for me.. It’s a few MYSQL commands which i was using today. I’m a lazy bugger most of the time and would normally do this using phpmyadmin. However I’ve had to get this working using the command line.

Logging into a MYSQL Database

mysql -u <username> -h <…

midboh2:

halve range for signed numerics eg -128 to 127
(x,y) x is total number of digits (integer and decimal) including y decimals

TINYINT (3) 0 to 255 
SMALLINT (5) 0 to 65,535
MEDIUMINT (8) 0 to 16,777,215
INT (10) 0 to 4,294,967,295
BIGINT (20) 0 to 18,446,744,073,709,551,615
FLOAT (255,30) 0...

lizeeagainsttheworld:

Spectacular ‘cloud tsunami’ rolls over Florida high-rise condos

2.10.12 Florida

instagram-engineering:

With more than 25 photos & 90 likes every second, we store a lot of data here at Instagram. To make sure all of our important data fits into memory and is available quickly for our users, we’ve begun to shard our data—in other words, place the data in many smaller buckets, each holding a part of…

Test Start

instagram-engineering:

One of the questions we always get asked at meet-ups and conversations with other engineers is, “what’s your stack?” We thought it would be fun to give a sense of all the systems that power Instagram, at a high-level; you can look forward to more in-depth descriptions of some of these systems in…

Test End.

Test test.