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How to load all modules in a folder?
...reate an empty __init__.py file under Foo/
Execute
import pkgutil
import sys
def load_all_modules_from_dir(dirname):
for importer, package_name, _ in pkgutil.iter_modules([dirname]):
full_package_name = '%s.%s' % (dirname, package_name)
if full_package_name not in sys.modules...
How to convert a file into a dictionary?
I have a file comprising two columns, i.e.,
11 Answers
11
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How do I find the location of my Python site-packages directory?
...r user.
Global site-packages ("dist-packages") directories are listed in sys.path when you run:
python -m site
For a more concise list run getsitepackages from the site module in Python code:
python -c 'import site; print(site.getsitepackages())'
Note: With virtualenvs getsitepackages is not...
Creating hidden arguments with Python argparse
...by adding an option to enable the hidden ones, and grab that by looking at sysv.args.
If you do this, you have to include the special arg you pick out of sys.argv directly in the parse list if you Assume the option is -s to enable hidden options.
parser.add_argument('-a', '-axis',
...
Iterating over Java collections in Scala
...e to use the iterator in a for each style loop, so I have been trying to convert it to a native Scala collection but will no luck.
...
Where is the WPF Numeric UpDown control?
...s e)
{
int number;
if (NUDTextBox.Text != "") number = Convert.ToInt32(NUDTextBox.Text);
else number = 0;
if (number < maxvalue)
NUDTextBox.Text = Convert.ToString(number + 1);
}
private void NUDButtonDown_Click(object sender, RoutedEventA...
How to check SQL Server version
...OCAL) -E -V 16 -Q "IF(ISNULL(CAST(SERVERPROPERTY('ProductMajorVersion') AS INT),0)<11) RAISERROR('You need SQL 2012 or later!',16,1)"
IF ERRORLEVEL 1 GOTO :ExitFail
This uses SQLCMD (comes with SQL Server) to connect to the local server instance using Windows auth, throw an error if a version...
In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
I'm working with some example java code for making md5 hashes. One part converts the results from bytes to a string of hex digits:
...
How to get the caller's method name in the called method?
...nd debugging locally but not really something you want in your production system.
– robru
Feb 10 '15 at 2:08
@EugeneK...
How to convert a char array back to a string?
...
This will convert char array back to string:
char[] charArray = {'a', 'b', 'c'};
String str = String.valueOf(charArray);
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