ES6 doesn’t allow export default const. You must declare the constant first then export it: const Header = () => { return <pre>Header</pre> }; export default Header; This constraint exists to avoid writting export default a, b, c; that is forbidden: only one variable can be exported as default
You want to use the csv module that is part of the python language and you should use Django’s get_or_create method with open(path) as f: reader = csv.reader(f) for row in reader: _, created = Teacher.objects.get_or_create( first_name=row[0], last_name=row[1], middle_name=row[2], ) # creates a tuple of the new object or # current object and a boolean … Read more
I had some previous images/boxes installed in my VirtualBox installation, so there were a few invalid entries in /etc/exports already. So I had to clean up that file and restart my Vagrant box. NFS is reporting that your exports file is invalid. Vagrant does this check before making any changes to the file. Please correct … Read more
mysqldump: [ERROR] unknown variable ‘delayed-insert=FALSE’ This error occurs on various systems and can be temporarily fixed by: Going to the appropriate directory depending on the system: a) Windows: C:\Program Files\MySQL\MySQL Workbench 6.3 CE\modules (32-bit installation on x64 systems: C:\Program Files (x86)\MySQL\MySQL Workbench 6.3 CE\modules) b) Mac OS X: Applications/MYSQLWorkbench.app/Contents/Resources/plugins – right click on the app … Read more
Fortunately for those of us who are still forced to use CVS, git provides pretty good tools to do exactly what you’re wanting to do. My suggestions (and what we do here at $work): Creating the Initial Clone Use git cvsimport to clone the CVS revision history into a git repository. I use the following … Read more
There is a simple solution, just export the module from the module: module Test ( module Test , module A ) where import Prelude() import A f x = x
You can generate scripts to a file via SQL Server Management Studio, here are the steps: Right click the database you want to generate scripts for (not the table) and select tasks – generate scripts Next, select the requested table/tables, views, stored procedures, etc (from select specific database objects) Click advanced – select the types … Read more
Edit 4/3/19: I have found a workaround. This is tested on Chrome for Mac 73.0.3686.86 64-bit, platform: macOS 10.14.4: Open a new TextEdit document. In TextEdit, click Format | Make Plain Text. Arrange windows so that the TextEdit window and the Chrome window are both visible. In Chrome, click the icon to the left of … Read more
File > Close Project move your mouse cursor on the project and press Delete keyboard button 🙂 EDIT try this solution, works for me
Slightly different version I wrote using reflection for my needs. I had to export a list of objects to csv. In case someone wants to use it for future. public class CsvExport<T> where T: class { public List<T> Objects; public CsvExport(List<T> objects) { Objects = objects; } public string Export() { return Export(true); } public … Read more