informant | A full-featured form builder for Rails | Application Framework library
kandi X-RAY | informant Summary
kandi X-RAY | informant Summary
A full-featured form builder for Rails.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- Builds the shell .
- Renders a list of checkboxes .
- Creates a select field .
- Creates a label .
- select the number of choices to select an integer
- Renders the list of checkboxes .
- Renders the default template .
- Build a radio button
- Builds a select field .
- Defines a field .
informant Key Features
informant Examples and Code Snippets
Community Discussions
Trending Discussions on informant
QUESTION
I am trying to make a library management system in C. I am checking for duplicate ISBN No so that user cannot add two books with same ISBN No. This code was working was last night. It was correctly checking for duplicate ISBN No in the file. But now I checked this morning and it's not working. I cannot understand what is the problem with this code. Everything looks fine to me
...ANSWER
Answered 2021-Feb-21 at 10:11It looks that you use two kinds of records of different size on the same file:
- when researching for duplicates you read records of size
sizeof(struct check)
- when adding a new book, you write a record of size
sizeof(struct library)
This is enough to have inconsistent reads.
And using gets
is known to be the cause of many problems: if a user inadvertently enters more than 99 characters you will get a buffer overflow... I urge you do use fgets
instead, even it you have to manually filter the end of line.
QUESTION
I've looked at this thread: Regex to find all sentences of text? but can't seem to get it to solve my exact scenario. Here's the text I'm working with:
...ANSWER
Answered 2021-Jan-18 at 06:38Try this
QUESTION
I have some code that tranposes my list of dataframes from horizontal format to vertical format. When I inspect the list, I notice that the row numbers of the dataframe are included (664, 665, 670, etc.). To transpose the list, I use lapply(t) which works except that those pesky row numbers are included and now make the resulting list entries not a data frame. I am new to using lapply; Is there a way to use lapply to transpose my list while also excluding those numbers?
...ANSWER
Answered 2020-Oct-10 at 00:25What you have is list of matrices and those numbers are column names. You can remove them by making them blank.
QUESTION
Im making a server client system in C using sockets, in my main program of the server, I create multiple threads to have multiple access to the server. I have a file where I store some informantion from the users, when the client disconects from the server, and before closing the thread I want to update the information on the file about that user, using a simple code of copying the file to a temporary file, deleting the main file and renaming the temporary file to the main file name. And I exit my thread.
Issue: The program is not able to delete the main file. But I tested it on the temporary file and it deletes.
I tested multiple things and Im not able to remove the main file, it is allways saying it is unable to delete it.
...ANSWER
Answered 2020-Apr-24 at 17:32Do you have the file open in another thread? Depending on your platform, that might prevent you from deleting the file.
QUESTION
I unmarshaled CDA(medical standart international document) xml document and I need get value from element family - @XmlElementRef(name = "family", namespace = "urn:hl7-org:v3", type = JAXBElement.class, required = false)
.
I tried to get the value as follows - String firstName = clinicalDocument.getAuthor().get(5).getAssignedAuthor().getAssignedPerson().getName().get(1);
Structure of Classes is next.
ANSWER
Answered 2020-Mar-22 at 17:40I just change my pojo and resolve my problem.
QUESTION
I am comparing two queries using EXISTS and IN. They both give different results. When I use the query using IN the result is the correct one but when using the EXISTS query I am getting multiple records, there should have been only 1 record.
Benchmark:
IN Query - 17 seconds to get the result
EXISTS Query - 9-11 seconds to get the result
Expected Result:
1 - record
IN Query (1 Record):
...ANSWER
Answered 2019-Nov-07 at 01:41These queries are not similar at all. If this is the in
query:
QUESTION
I am trying to import a data file into a notebook using Python.
Here is the actual data: https://drive.google.com/file/d/1Fr5urzbuGx7QIg_2ueMXAAlDM9xU5e4P/view?usp=sharing
This is kind of how the csv file is formatted:
...ANSWER
Answered 2019-Oct-28 at 20:59You need to use quotechar='"'
argument with the pd.read_csv()
function like this:
QUESTION
I have created two Navbar Public and Protected. When someone clicks on Login or Sign up the users will go to Login or Sign up page to fill in their informant.
When someone going to Login or Sign up page. Theirs no form the page is blank. If anyone has some suggestions or advice.
Public
...ANSWER
Answered 2019-Aug-28 at 10:47You need to change your logic here and use the component from
react-router-dom
This article explains the steps to do it
QUESTION
During the test, I've got the following error message:
...ANSWER
Answered 2019-Jul-13 at 14:48Well, you have two branches with SapActiveConfirmed
:
QUESTION
I start the child actors only once as follows:
...ANSWER
Answered 2019-Jul-04 at 03:50I don't think, it is started twice.
Your create
funciton is recursive and executed whenever case SubscribersChanged(actors) =>
happens.
So whenever your list of subscribers changes, you will see your log message.
You refactor create
to exclude the log message from recursion ... something like this:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install informant
On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page