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Error while installing json gem 'mkmf.rb can't find header files for ruby'
... you need (or want) to switch the chosen Xcode SDK for a single command or script, you can make use of the DEVELOPER_DIR environment variable as documented in xcode-select(1). For example: DEVELOPER_DIR=/Library/Developer/CommandLineTools/ bundle install
– Meitar
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matplotlib.pyplot will not forget previous plots - how can I flush/refresh?
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I discovered that this behaviour only occurs after running a particular script, similar to the one in the question. I have no idea why it occurs.
It works (refreshes the graphs) if I put
plt.clf()
plt.cla()
plt.close()
after every plt.show()
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How do you get the rendered height of an element?
...n. I generally have not been setting height except in some complex layout script where I initially clear the field but set it to be equal for each block (Div) that ends up with the same top. Even a one pixel difference between blocks can screw the layout when resizing windows.
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Best programming aids for a quadriplegic programmer
...se emacs together with Dragon NaturallySpeaking.
I have written macros and scripts to help it get by. The system is not perfect, but it works.
I program mostly in C++, but I also use python.
If you want to, I will help you with that.
I have to warn you, it takes few months to get used to speech to...
How to copy in bash all directory and files recursive?
I have script:
2 Answers
2
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ImportError: Cannot import name X
...or a different reason...
from my_sub_module import my_function
The main script had Windows line endings. my_sub_module had UNIX line endings. Changing them to be the same fixed the problem. They also need to have the same character encoding.
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Changing Vim indentation behavior by file type
...n a Python file it should indent with 2 spaces, but if I open a Powershell script it should use 4 spaces.
11 Answers
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Easiest way to activate PHP and MySQL on Mac OS 10.6 (Snow Leopard), 10.7 (Lion), 10.8 (Mountain Lio
...rance; it's completely unnecessary. I just don't trust large installation scripts with root. And if you don't think MacPorts spreads files over many directories, just look at the uninstallation instructions: guide.macports.org/chunked/…
– Duke
Jan 20 '11 at...
git add, commit and push commands in one?
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You can use bash script , set alias to launch any command or group of comman
Why do people use Heroku when AWS is present? What distinguishes Heroku from AWS? [closed]
...aaS:
Hardware acquisition
Operating System
Server Software
Server Side Scripting Environment
Web server
Database Management System(Mysql, Redis etc)
Configure production server
Tool for testing and deployment
Monitoring App
High Availability
Load Blancing/ Http Routing
Service Backup Policies
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