Dan Jeffrey
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Recent activity by Dan Jeffrey-
Which Python versions are supported by Gurobi?
The following table shows which Python versions are supported by Gurobi. A red ✔ denotes which version of Python is used for the Gurobi distribution's interactive shell. Python 2.7...
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Does the barrier algorithm return a basic solution for LPs?
With default parameters, the barrier algorithm will return a basic solution for linear programs. However, if you set the Crossover parameter to 0, then it will not.
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How do I control how long an Instant Cloud pool is idle?
When using Gurobi Instant Cloud, the environment on the client opens a connection to the Instant Cloud, and the pool logs billable time as long as the environment is active. Gurobi Instant Cloud pr...
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How do I use the REST API to start a cloud pool early?
Since a "cold" pool can take almost a minute to start, it may be preferable to launch (or spin up) the Gurobi Instant Cloud pool early from an application. The pool can then start up while some oth...
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How do I export a model from Gurobi?
Gurobi can export your model to several different file formats. This is done by invoking the write function of the appropriate API. The file name extension (.lp, .mps, .rew, etc.) of the string arg...
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How do I upload or send files to Gurobi?
At Gurobi, we often ask customers to upload model files for testing, tuning, or benchmarking. The security of your model and data is important to Gurobi. The safest way to send the zipped models or...
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How do I resolve an UnsatisfiedLinkError in Java?
JNI applications require that you set the java.library.path when they run. Note: Here JNI refers to the Java Native Interface which is the interface between managed Java code and the "native" opera...
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How do I monitor and customize token server logs?
For a floating (or site) license, the token server service or daemon (grb_ts) logs events to the system log. In the default mode, the logged events include startup, shutdown, and failed token check...
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How do I build C/C++ projects on Windows?
There are different ways to compile and link C/C++ Gurobi projects on Windows. This list should help you decide which approach works best for you. We recommend using the native Windows libraries ei...
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How do I use Gurobi in an Eclipse Java project?
On Windows First, add the file gurobi.jar to the project: Select Project > Properties, select Java Build Path, and select Libraries. Add gurobi.jar as an External JAR; the file gurobi.jar is in t...