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Dynamic instantiation from string name of a class in dynamically imported module?
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tl;dr
Import the root module with importlib.import_module and load the class by its name using getattr function:
# Standard import
import importlib
# Load "module.submodule.MyClass"
MyClass = getattr(importlib.import_module("module.submodule...
What's the difference between require and require-dev? [duplicate]
...he package where you're running composer install (what composer terms the "root package"), but not for other packages installed as dependencies.
– Nathan Craike
Apr 1 '16 at 4:27
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How to change root logging level programmatically for logback
...h.qos.logback.classic.Level;
import ch.qos.logback.classic.Logger;
Logger root = (Logger)LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
root.setLevel(Level.INFO);
Note that you can also tell logback to periodically scan your config file like this:
<configuration scan="true" scanPeriod="30 ...
Django DB Settings 'Improperly Configured' Error
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This .py should be placed at the root, which means it is along with manage.py. How do I place it inside random folders?
– anonymous
Jul 11 '19 at 6:54
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Batch File; List files in directory, only filenames?
... in (list1.txt) do echo %%~nxA >> list.txt
del list1.txt
put your root directory in dir command. It will create a list1.txt with full path names and then a list.txt with only the file names.
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How can I listen for a click-and-hold in jQuery?
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I wrote some code to make it easy
//Add custom event listener
$(':root').on('mousedown', '*', function() {
var el = $(this),
events = $._data(this, 'events');
if (events && events.clickHold) {
el.data(
'clickHoldTimer',
setTimeou...
How to overcome root domain CNAME restrictions?
... hosts provide a way to get CNAME-like functionality at the zone apex (the root domain level, for the naked domain name) using a custom record type. Such records include, for example:
ALIAS at DNSimple
ANAME at DNS Made Easy
ANAME at easyDNS
CNAME at CloudFlare
For each provider, the setup is si...
Which is better in python, del or delattr?
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Premature optimization is the root of all evil. ;-) But yes, you are right, of course.
– Lennart Regebro
Jul 13 '09 at 18:24
26
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E11000 duplicate key error index in mongodb mongoose
... non-sparse index the answer is "yes" in MongoDB. Other databases (such as MySQL) would say "no".
– RickN
Apr 26 at 20:33
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Reset AutoIncrement in SQL Server after Delete
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If you're using MySQL, try this:
ALTER TABLE tablename AUTO_INCREMENT = 1
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