Loris | accessible database solution for longitudinal multi | Learning library
kandi X-RAY | Loris Summary
kandi X-RAY | Loris Summary
LORIS (Longitudinal Online Research and Imaging System) is a self-hosted web application that provides data- and project-management for neuroimaging research. LORIS makes it easy to manage large datasets including behavioural, clinical, neuroimaging and genetic data acquired over time or at different sites. This Readme covers installation of LORIS version 23 on Ubuntu. (CentOS Readme also available). Please consult the Ubuntu Installation guide or CentOS Installation guide for more information. These installation instructions and more LORIS documentation for developers can also be found on the LORIS ReadTheDocs website. You can try LORIS on Heroku before installing it on your system. The project management and clinical data management functions of LORIS are available for experimenting with. Imaging functionality is not yet available. Deploy and log in with username admin and the password that's set up during deployment via ClearDB.
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Top functions reviewed by kandi - BETA
- Builds the dictionary for the data types .
- Generate SQL query
- Initialize the client
- Extracts the ID setting from the configuration setting .
- Update data dictionary
- Generate a unique ID .
- Build SQL query .
- Execute the filter .
- Get all instances for this query .
- Insert a visit for a specific visit
Loris Key Features
Loris Examples and Code Snippets
Community Discussions
Trending Discussions on Loris
QUESTION
ANSWER
Answered 2022-Apr-04 at 23:44Switch your default connection to DB_CONNECTION=landlord
Create routes accessible to landlord or tenants
Add a tenant to the landlord database
QUESTION
I would like to install python 3.9 with nix (I am running nix 2.3.3 on NixOS 19.09.2166.ce9f1aaa39e (Loris)). It is defined on NixOS/nixpkgs as can be seen here:
...ANSWER
Answered 2020-Nov-03 at 11:19Those nix commands look at your machine's nixos
channel by default, which still points to a version of 19.09.
Your GitHub link references master
, not nixos-19.09
.
NixOS 19.09 is end-of-life, so you'll probably want to update to 20.09.
QUESTION
I have an .XML file (This is a LOG that my program made) with this text in it :
...ANSWER
Answered 2020-Aug-02 at 05:57Way 0: parse XML properly
QUESTION
The Slow Loris attack overwhelms an unpatched web server by simply extending the time it takes to finish making a request, then repeating that action - thus tying up all available resources to respond.
It follows then, that many users from geographic locations with bad internet connectivity, should be similarly detrimental to performance.
Is this really the case? What is the phenomenon called? What is a good way to simulate this with a load testing tool?
...ANSWER
Answered 2020-May-27 at 15:27Anyone who opens a connection to the server takes a connection out of the webserver's connection pool, normal person makes a request, quickly gets response and closes the connection (as long as the browser doesn't send Connection: keep-alive header)
The point of Slowloris DOS attack is to use all the connections and retrieve the data at minimum speed (i.e. 1 byte per second) so request which normally finishes in a couple of seconds will "hang" for several hours.
It shouldn't have impact on the server's performance, i.e. it will be continuing serving other users normally, however server can run out of available connections and maybe run out of memory given it keeps the response in the memory until it's released.
You can use any of tools listed under Similar Software wikipedia article:
If you're looking for a load testing tool which can simulate slow connections "in addition" to the "normal" load testing features you can take a look at Apache JMeter in general and in How to Simulate Different Network Speeds in Your JMeter Load Test article in particular.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install Loris
Apache 2.4 or higher
MySQL >= 5.7 (or MariaDB >= 10.3)
PHP 7.4 or higher
Composer 1.4 or higher
NodeJS 10.13.0 or higher
NPM
make
Consult the Ubuntu Installation guide or CentOS Installation guide for more information. For more information, please read the Ubuntu Installation guide or CentOS Installation guide. If your apache configuration was not completed by the Install script, run the following enable rewriting of LORIS, enable your $projectname site, and restart apache: (run by user who has root privileges). If you use MySQL 8, please read this link and also this.
Set up LINUX user and group lorisadmin and create LORIS base directory:
Get the code: Download the latest release from the releases page and extract it to /var/www/$projectname
Run installer script to install core code, and libraries. The script will prompt for information and so that it can create directories automatically.
Run the makefile (use make dev if you are setting up a development sandbox)
Apache configuration
Open your browser and go to: <loris-url>/installdb.php. This web page will prompt you for your mysql connection information. Follow the instructions to finalize LORIS installation, then restart apache.
Follow the Setup Guide in the LORIS Wiki to complete your post-installation setup and configuration, and for more documentation.
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