- Maven (2 or 3) - http://maven.apache.org
- Java (Sun JDK recommended): http://www.oracle.com/technetwork/java/javase/downloads/index-jsp-138363.html. Make sure that you export the
JAVA_HOMEenvironment variable. - Gcc and friends (or XCode package for Mac OS X).
- git (only from developing from source)
- python > 2.6
- lzo - only needed for LZO compression inside Hadoop and HBase
- A java IDE, or VIM :)
Andrei Dragomir adragomir
adragomir
/ tmux.conf
Created
January 12, 2011 10:44
— forked from bryanl/tmux.conf
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # ~/.tmux.conf | |
| # | |
| # See the following files: | |
| # | |
| # /opt/local/share/doc/tmux/t-williams.conf | |
| # /opt/local/share/doc/tmux/screen-keys.conf | |
| # /opt/local/share/doc/tmux/vim-keys.conf | |
| # | |
| # URLs to read: | |
| # |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #include <stdio.h> | |
| typedef enum _endian {little_endian, big_endian} EndianType; | |
| EndianType CheckCPUEndian() { | |
| unsigned short x; | |
| unsigned char c; | |
| EndianType CPUEndian; | |
| x = 0x0001;; | |
| c = *(unsigned char *)(&x); | |
| if( c == 0x01 ) |
adragomir
/ pong.go
Created
April 11, 2011 20:15
— forked from manveru/pong.go
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "sdl" | |
| "math" | |
| "time" | |
| "rand" | |
| "flag" | |
| "fmt" | |
| ) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| wget http://archive.apache.org/dist/incubator/thrift/0.5.0-incubating/thrift-0.5.0.tar.gz | |
| tar zxf thrift-0.5.0.tar.gz | |
| pushd thrift-0.5.0 | |
| ./configure && make && make install | |
| pushd lib/py | |
| sudo python setup.py install | |
| popd | |
| echo "Done. To install extra language libraries, come back here and do it by hand" | |
| popd |
adragomir
/ gist:2181488
Created
March 24, 2012 11:50
adragomir
/ RWMutex.go
Created
April 13, 2012 12:20
— forked from raczman/RWMutex.go
RWMutex with TryLock
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package sync | |
| import ( | |
| "sync" | |
| "sync/atomic" | |
| ) | |
| type nullLocker struct {} | |
| func (n *nullLocker) Lock() {} |
adragomir
/ insane_kernel_macro_solution.c
Created
April 13, 2012 12:20
— forked from hank/insane_kernel_macro_solution.c
The solution to Linus' question on resolving undefined macros in the preprocessor to 0, as well as resolving defined macros to their values.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #include <stdio.h> | |
| #define CONFIG_FOO 1 | |
| #define CONFIG_NOO 0 | |
| #define is_set(macro) is_set_(macro) | |
| #define macrotest_1 , | |
| #define is_set_(value) is_set__(macrotest_##value) | |
| #define is_set__(comma) is_set___(comma 1, 0) | |
| #define is_set___(_, v, ...) v |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| wget http://mirrors.hostingromania.ro/apache.org/thrift/0.8.0/thrift-0.8.0.tar.gz | |
| tar zxf thrift-0.8.0.tar.gz | |
| pushd thrift-0.8.0 | |
| wget https://issues.apache.org/jira/secure/attachment/12511532/thrift-1465_1.patch | |
| patch -p0 < thrift-1465_1.patch | |
| ./configure --without-erlang --without-haskell --without-ocaml && make && make install | |
| pushd lib/py | |
| sudo python setup.py install | |
| popd | |
| echo "Done. To install extra language libraries, come back here and do it by hand" |
adragomir
/ latency.txt
Created
May 31, 2012 17:32
— forked from hellerbarde/latency.markdown
Latency numbers every programmer should know
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns | |
| Compress 1K bytes with Zippy 3,000 ns 3 µs | |
| Send 2K bytes over 1 Gbps network 20,000 ns 20 µs | |
| Read 1 MB sequentially from memory 250,000 ns 250 µs | |
| Round trip within same datacenter 500,000 ns 0.5 ms | |
| Disk seek 10,000,000 ns 10 ms |
adragomir
/ gist:2939155
Created
June 15, 2012 23:02
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Started GET "/dashboard" for 127.0.0.1 at Fri Jun 15 16:00:51 -0700 2012 | |
| Processing by DashboardController#index as HTML | |
| User Load (0.7ms) SELECT "users".* FROM "users" WHERE "users"."id" = 2 LIMIT 1 | |
| Project Load (0.5ms) SELECT "projects".* FROM "projects" | |
| Project Load (2.5ms) SELECT "projects".* FROM "projects" INNER JOIN "project_revisions" ON "project_revisions"."project_id" = "projects"."id" INNER JOIN "reviews" ON "reviews"."project_revision_id" = "project_revisions"."id" WHERE "projects"."user_id" = 2 GROUP BY projects.id, projects.user_id, projects.created_at, projects.updated_at, projects.private, projects.slots, projects.title, projects.description | |
| Rendered dashboard/_submitter.html.erb (213.0ms) | |
| Project Load (0.4ms) SELECT "projects".* FROM "projects" INNER JOIN "project_revisions" ON "project_revisions"."project_id" = "projects"."id" INNER JOIN "reviews" ON "reviews"."project_revision_id" = "project_revisions"."id" WHERE "reviews"."user_id" = 2 | |
| Project Load (1.0ms) SELECT projects |