Valgrind is a programming tool for memory debugging, memory leak detection and profiling. Its installation for macOS High Sierra seems problematic and I wanted to write this post to tell the solution that worked for me. I use Homebrew to install it which is the recommended way and the solution also uses it.
Daha önceki bir yazımda Jupyter’in kurulumundan ve Jupyter Notebook‘tan bahsetmiştim. Jupyter’in kurulumu Jupyter Notebook’a Python kernelini direkt kuruyor ve Python ile programlamayı mümkün kılıyor ancak biyoenformatikte sıkça kullanılacak bir diğer programlama dili olan R programlama için ilgili kerneli ekstra kurmak gerekiyor. Bu yazımda bu kernelin kurulumundan bahsedeceğim.
Jupyter çeşitli programlama dilleri için etkileşimli bir ortam sağlayan yazılımdır. Orijinal olarak IPython (interactive python) adıyla, Python programlama dili için geliştirildi ancak daha sonra kurucuları Jupyter projesini başlatıp IPython’ın birçok tarafını Jupyter’e kaydırdı. IPython, sadece Jupyter’in kerneli olarak devam ediyor.
Recently, I have been trying to transfer my old posts in a Blogger blog to my new Jekyll blog since I really liked this way of blogging. But there were some features that I like in Blogger and wasn’t supported in Jekyll by default. I did some research and found a very nice way of generating tags cloud the my blog.
MySQL Workbench makes it really easy to generate EER diagrams from SQL scripts. Follow below steps to make one for yourself.
Use below query in MySQL command prompt to get a table of databases and their sizes in MB.
Use below awk one-liner to replace all values in a column (5th column in example) with a value (1 in example).
It could be really annoying to reenter the host name again and again if you are working over ssh and the host name is really long (i.e. mistral.ii.metu.edu.tr). Using this method, you can set a shorcut for the host name (i.e. mistral) and use it whenever you connect.
You don’t have to enter the ssh password everytime you make a connection. Use below method to generate a key, copy it to the host you want to connect and connect anytime without entering your password.
There are many cases where we have two sets (e.g. under two different conditions) of things such as transcripts, genes or proteins and we want to compute the significance of the overlap between them. Hypergeometric test is very simple and widely used option for such cases.