A good commit message looks like this:
Header line: explaining the commit in one line
Body of commit message is a few lines of text, explaining things
in more detail, possibly giving some background about the issue
being fixed, etc etc.
The body of the commit message can be several paragraphs, and
please do proper word-wrap and keep columns shorter than about
| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns 3 us | |
| Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
| Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
| Questa è una traduzione in italiano del celebre Hacker Manifesto. Tutte quelle | |
| esistenti contengono grossolani errori, perlopiù dovuti ad una carente | |
| comprensione della materia e del periodo, o in ogni caso sono poco fedeli al | |
| contenuto e allo spirito dell'originale. Mi auguro che questa mia traduzione non | |
| soffra degli stessi problemi. Sail strong. | |
| -- FiloSottile | |
| **** | |
| Da: Phrack, Volume Uno, Issue 7, Phile 3 of 10 |
Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.
$ python -m SimpleHTTPServer 8000
| // Just before switching jobs: | |
| // Add one of these. | |
| // Preferably into the same commit where you do a large merge. | |
| // | |
| // This started as a tweet with a joke of "C++ pro-tip: #define private public", | |
| // and then it quickly escalated into more and more evil suggestions. | |
| // I've tried to capture interesting suggestions here. | |
| // | |
| // Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_, | |
| // @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant, |
| http://d.stavrovski.net/blog/post/how-to-install-and-setup-oracle-java-jdk-in-centos-6 | |
| # rpm | |
| wget --no-cookies \ | |
| --no-check-certificate \ | |
| --header "Cookie: oraclelicense=accept-securebackup-cookie" \ | |
| "http://download.oracle.com/otn-pub/java/jdk/7u55-b13/jdk-7u55-linux-x64.rpm" \ | |
| -O jdk-7-linux-x64.rpm | |
| # ubuntu |
| #!/usr/bin/env python | |
| """ | |
| Demo of how to pass GPU memory managed by pycuda to mpi4py. | |
| Notes | |
| ----- | |
| This code can be used to perform peer-to-peer communication of data via | |
| NVIDIA's GPUDirect technology if mpi4py has been built against a | |
| CUDA-enabled MPI implementation. |
| # To pull the image | |
| docker pull funkyboy/baasbox:0.9.2 | |
| # To run | |
| docker run -d -p 9000:9000 -v /folder/on/host/machine:/baasbox/db funkyboy/baasbox:0.9.2 |