letmein | Minimalistic authentication plugin for Rails 3 apps | Authentication library
kandi X-RAY | letmein Summary
kandi X-RAY | letmein Summary
letmein is a minimalistic authentication plugin for Rails 3 applications. It doesn’t have anything other than the UserSession (or WhateverSession) object that you can use to authenticate logins.
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Top functions reviewed by kandi - BETA
- Authenticate the password
- Overrides access to the user s auth attribute
- Creates a new instance
- Authenticate user to save
letmein Key Features
letmein Examples and Code Snippets
Community Discussions
Trending Discussions on letmein
QUESTION
I want to capitalise certain words ("for", "in", "and", "of") in the column names of a data.frame. My current approach is laborious and inefficient. Any help to improve it.
Example dataset (mine is much longer)
...ANSWER
Answered 2021-Jun-02 at 08:12You can try to work with a regular expression:
QUESTION
I want to allow the user to drag and drop a link onto the list, which will enter the URL into the database, allow the user to view all links, articles, or something similar on the page in the upper right corner(even simple details such as title and when link was added would be fine), and then view the webview. I cant get it to correctly display the URL details in the upper right corner, or display the webview correctly in the bottom right. I am very familiar with javafx and derby, just not so much with the web aspect. Any help would be greatly appreciated. As of now, the URL can be dragged and dropped onto the list, and the title and some details are displayed incorrectly in the upper right. The webview doesn't work either most of the time. The hyperlink doesn't get displayed correctly in the list either, but that is just some formatting that needs fixed. The end goal is just to allow the user to monitor new posts, articles, or news, on the URLs they enter.
...ANSWER
Answered 2021-Apr-24 at 12:09I copied your code and refactored it.
Catching exceptions and only printing the stack trace means that the program will continue to run. If you can't load the JDBC driver, for example, then what's the point of continuing? The entire program depends on being able to interact with the database.
Exceptions that you cannot recover from should cause the program to terminate. Either the exception is out of your control or it indicates a bug in your program.
Note, however, that it is safe to ignore SQLException when you fail to close a Statement or ResultSet since the program should be able to continue even though the ResultSet/Statement was not closed.
- Your JDBC code should use try-with-resources.
- You can use class java.sql.DatabaseMetaData to check whether a table exists.
- You only need to load the JDBC driver class once.
- You should only shut down the database when the program terminates.
Although WebEngine will successfully load the URL that you entered in the urlField, the value returned by method getLocation() may not be identical to what you entered and hence hyperLinksMap will not contain the key you search for. As a result hyperLinksMap.get(webEngine.getLocation()) will return null which means that the following line of your code will throw NullPointerException.
QUESTION
I'm using an online md5 generator to get the hash value of 'football'. When Python converts my input "football" at the prompt it generates a different hash. It then generates another totally different hash from the word "football" thats in my list. So no match when it compares them. I have hashed the word "football" in different online md5 generators and get the same result. Only in Python do i keep getting different results. Thanks for any help.
...ANSWER
Answered 2021-Feb-20 at 21:24You're not computing the hash of "football". You're computing the hash of the string "dictionary_value".
Change the line
QUESTION
I would like to know how to sign it with an email digital certificate and then use CURL to send this signed email message.
Below is an example of a simple TEXT/PLAIN email message that I would like to sign.
...ANSWER
Answered 2021-Feb-16 at 19:48Only the message body is signed. That is everything after the blank line that comes after the headers.
Headers cannot be included because they can be changed (existing ones modified, or new ones added) by mail servers and mail clients on their way to the recipient.
However, there are approaches to include some important headers (like To and Subject) by copying them to the body, but they're not widely supported (yet?).
openssl smime knows how to handle the S/MIME message correctly, so its input is the complete message (singlepart--text-plain.eml in your example).
Here's a load of useful openssl smime examples which I've copied from the page http://openssl.cs.utah.edu/docs/apps/smime.html which, much to my regret, seems to be gone:
Create a cleartext signed message:
QUESTION
I am attempting a simple test of the health of a fresh instance of Keycloak (running in a Docker container, it so happens), by trying to list the realms using the Java admin client as the admin user. But this repeatedly fails due to an HTTP 400 Bad Request, apparently when the client is attempting to get an access token. How must I configure Keycloak, or the admin client, to do this simple query?
The stack-trace of the failure is thus:
...ANSWER
Answered 2020-Sep-29 at 06:12Although Keycloak automatically creates a master realm, with several client IDs, and you can automate setting up an admin user, its seems you can not use those with the Java admin client. You must instead create (or import) a realm and client ID, which you can then indicate when you create the Keycloak instance. Keycloak will not then complain about a Bad Request.
QUESTION
This is probably going to be a long question so apologies in advance.
Here's my situation, I'm hoping you guys can put me on the right track:
Senario: I have 2 main files, let's call them app-prod.py and app-dev.py. Both (programs?) files use Selenium to scrape websites, 1 is the main site (work) and the other is the dev site (local). app-prod.py needs some login code (username, password and auth code) and it has to tell Selenium to click on certain buttons that are only on the production site.
app-dev.py doesn't need the authentication or the instructions to navigate because the sites are not the same. The dev site is just some html tables that mimic the prod site but without all the login stuff.
Example Of Production Code:
...ANSWER
Answered 2020-Jun-20 at 23:33I think that you're misunderstanding the way that Python modules work. The way I would approach this would be to implement the script with something like the following structure:
QUESTION
I have a pipe delimited file that contains commas on the very last field like so:
...ANSWER
Answered 2020-Jun-13 at 09:54Here's how:
QUESTION
I'm trying to implement a TACACS+ based flask_login system and I'm stuck because the current_user.is_authenticated is always false. I am not using any local databases - the username and password that is submitted via my login form are directly passed to TACACS.
My custom User class implements the 3 attributes and 1 method described in flask_login's documentation here:
Below, you'll find the relevant code for each file so you can set this up in your own environment.
There is a lot of information below, so I wanted to share my actual question as clearly as possible:
How can I connect my customUser class to the current_user proxy?
The underlying issue with my implementation is that when I go to any flask routes with the @login_required decorator, the app thinks the user is not logged in and redirects them to the login page. I've determined it to be because the current_user.is_authenticated attribute is never True.
app.py
...ANSWER
Answered 2020-Mar-10 at 20:35I figured it out after dissecting my code for the quadrillionth time.
Simply put, I was missing the login_user() function call. This is what associates the custom User class to the flask_login current_user association.
I also needed to create a simple local username storage method so that the required load_user function could work properly. I did this by adding a globally accessible dictionary that stores my custom User object as a value associated to a key that holds the username.
I will update the code snippets in my original post with these changes in hopes that my efforts will be useful for someone in the future. I couldn't find much online about integrating TACACS with flask_login.
QUESTION
trying to boot spring cloud config server with a keystore but am getting the following on startup:
...ANSWER
Answered 2017-Nov-20 at 09:32Simple fix...
the properties should be encrypt.key-store.* not encrypt.keystore.*
QUESTION
I am having trouble accessing the value of a function (this.kitchenStatus()) from inside a forEach, when I try the below I get "Uncaught TypeError: this.kitchenStatus is not a function":
...ANSWER
Answered 2019-Nov-14 at 12:05A function creates a new context, so this refers to this function. In order to make it work as you expect, you need to change function to () => {} (arrow) function in your forEach:
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