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how to convert an RGB image to numpy array?
...ng functions.
from PIL import Image
import numpy as np
def load_image( infilename ) :
img = Image.open( infilename )
img.load()
data = np.asarray( img, dtype="int32" )
return data
def save_image( npdata, outfilename ) :
img = Image.fromarray( np.asarray( np.clip(npdata,0,255),...
Is it safe to use Project Lombok? [closed]
...ur Lombok dependencies in your Maven pom. The project still compiles, but files get flagged for having compilation errors because it can't see the methods Lombok is creating. Clearing the Netbeans cache resolves the issue. Not sure if there is a "Clean Project" option like there is in Eclipse. M...
How to delete all rows from all tables in a SQL Server database?
...
Got it - if a backup file already exists then it looks like SSMS appends to it rather than replacing it (I didn't realize this). So I deleted the file and now the 'empty' database backup file is only 3.7 MB
– Ben
...
Scala Programming for Android
...y a friend that this strips out all the unnecessary libraries from the jar files.
I have not documented it, but I found that someone else already has:
http://chneukirchen.org/blog/archive/2009/04/programming-for-android-with-scala.html
Proguard is not the only solution, you might find something t...
Dynamic instantiation from string name of a class in dynamically imported module?
...
importlib.import_module will load the .py file into a pyc if needed as well as handle the complete module.name.pathing.to.get.to.the class. __import__ will not do either of these things, in a django environment (not tested outside of this)
– Jam...
How to get a path to the desktop for current user in C#?
...
string filePath = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
string extension = ".log";
filePath += @"\Error Log\" + extension;
if (!Directory.Exists(filePath))
{
Directory.CreateDirectory(filePath);
}
...
How to upgrade R in ubuntu? [closed]
...this post. Then, follow the instructions from here
Open the sources.list file:
sudo nano /etc/apt/sources.list
Add a line with the source from where the packages will be retrieved. For example:
deb https://cloud.r-project.org/bin/linux/ubuntu/ version/
Replace https://cloud.r-project.org...
Java: Subpackage visibility?
...in the same package as its source code, but in a different location on the file system. For instance, in the Maven build tool, the convention would be to put the source files in src/main/java/odp/proj and the test files in
src/test/java/odp/proj. When compiled by the build tool, the items in both ...
Linux/Unix command to determine if process is running?
...D in $PIDS; do
echo $PID
done
fi
You can test it by saving it to a file (named "running") with execute permissions (chmod +x running) and executing it with a parameter: ./running "httpd"
#!/bin/bash
ps cax | grep httpd
if [ $? -eq 0 ]; then
echo "Process is running."
else
echo "Process ...
Add line break to 'git commit -m' from the command line
...
@Nikhil, many programs support a single dash as a file name to mean stdin or stdout. With the here document, the git command can read the message text from stdin, and the -F option gives the file name to read the message from.
– Simon Richter
...