A linear program is constituted of a linear objective function that models a profit to maximize or a cost to minimize, and a set of linear constraints that restrict decision variables. It has been the subject of very extensive research, and was given a major boost by Dantzig’s development of the Simplex method.
Mathematically, a linear program is formulated as:
Some problems may require the use of all or some integer variables. These types of problems are difficult to solve optimally in a reasonable amount of time. Solving integer programs requires combining the simplex method and a branch and bound technique, often supplemented by domain reduction techniques (constraint programming), column generation or generation of cutting planes. …
It is pretty simple, all you need to do is create the base repo in your dropbox folder and push your code.
mkdir -p ~/myProject cd ~/myProject git init git add .
mkdir -p ~/Dropbox/Git cd ~/Dropbox/Git git init --bare myProject.git
cd ~/myProject git remote add origin ~/Dropbox/Git/myProject.git
echo >> "README.md" git add .git commit -m "first commit"
git push -u origin master
Here is a script that creates a new git project in
~/"new project" and initializes a git repo on your Dropbox folder (
gitdropbox myProject will do all of the above in one command.
The script is available on github.com
mkdir ~/dev cd ~/devgit clone https://github.com/eddinho/gitdropbox.git sudo cp ~/dev/gitdropbox/gitdropbox /usr/local/bin/sudo chmod +x usr/local/bin/gitdropbox gitdropbox newProject
Originally published at http://optalgo.com on January 1, 2020.
Did you know Operations Research is helping design better public transit ? It is helping to improve the quality of public transit and at the same time, help realize large savings.
It helps answer the questions:
In fact, for decades new, public transit is providing interesting, complex and challenging Operations Research problems.
Operations Research can tackle such complex problems. Moreover, it is needed to optimize the use of resources, realize significant savings and produce solutions compliant with the laws, regulations and labor union contracts. …