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Node Version Manager install - nvm command not found
...nvm.sh
See: Sourcing a File
You can also check to see if you have a .nvm folder.
ls -a | grep .nvm
If you're missing that folder then the installation failed to run the git command. This could be due to being behind a proxy. Try running the following instead.
git clone http://github.com/creati...
Best general SVN Ignore Pattern?
... @Xabatcha - You can always explicitly include a file of any extension (or folder) regardless of whether it is listed in the global ignore pattern or not. Generally you do not want *.dll being tracked by SVN however you can always explicitly add any necessary ones (which I often do in the case of th...
Can't import my own modules in Python
...py scripts. From myapp.py, do
import SomeObject
since it is in the same folder. For TestCase.py, do
from ..myapp import SomeObject
However, this will work only if you are importing TestCase from the package. If you want to directly run python TestCase.py, you would have to mess with your path....
Rails migration for change column
...s g migration sample_name_change_column_type
Step 2:
Go to /db/migrate folder and edit the migration file you made. There are two different solutions.
def change
change_column(:table_name, :column_name, :new_type)
end
2.
def up
change_column :table_name, :column_name, :new_...
How do I grep recursively?
...
@lorniper it makes the shell select all files and folders in your current directory, making in turn the grep apply to those files and (recursively because of the -R option) to the folders.
– VonC
Aug 4 '16 at 7:10
...
How to change an Eclipse default project into a Java project
... Java project from an existing resource. Pointing at my SVN checkout root folder. This worked for me. Although, Chris' way would have been much quicker. That's good to note for future. Thanks!
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How to upload files to server using JSP/Servlet?
...to the client:
Load images from outside of webapps / webcontext / deploy folder using <h:graphicImage> or <img> tag
How to retrieve and display images from a database in a JSP page?
Simplest way to serve static data from outside the application server in a Java web application
Abstract...
Log4net does not write the log in the log file
...ur Help, also I thought about permission problems but also if I set on the folder read, write, modify, and execute permissions to everyone it does not work.
– john84
Sep 1 '10 at 17:06
...
How to use 'cp' command to exclude a specific directory?
...
rsync is fast and easy:
rsync -av --progress sourcefolder /destinationfolder --exclude thefoldertoexclude
You can use --exclude multiples times.
rsync -av --progress sourcefolder /destinationfolder --exclude thefoldertoexclude --exclude anotherfoldertoexclude
Note that ...
ImportError: No module named Crypto.Cipher
...tall virtualenv
# install and create a virtual environment in your target folder
mkdir target_folder
cd target_folder
python3 -m virtualenv .
# now activate your venv and install pycryptodome
source bin/activate
pip3 install pycryptodome
# check if everything worked:
# start the interactive pyth...