logo
down
shadow

Return string and function


Return string and function

By : ali souri
Date : November 17 2020, 11:55 AM
I wish did fix the issue. I have a rails helper method that is called by: , Try something like this instead:
code :
"<div>BLAHBLAHBLAH</div> #{link_to(name, '#', class: 'add_fields', data: {id: id, fields: fields.gsub('\n', '')})}".html_safe


Share : facebook icon twitter icon
Simple question: Why does the string library function std::string::find always return std::string::npos?

Simple question: Why does the string library function std::string::find always return std::string::npos?


By : user3199391
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , cin >> choice stops reading before the first whitespace. You want getline(std::cin, choice) here.
Multiple 'endings' to a function - return an object, return a string, raise an exception?

Multiple 'endings' to a function - return an object, return a string, raise an exception?


By : user3262145
Date : March 29 2020, 07:55 AM
To fix this issue As much as I like the approach of handling both cases with specifically-typed exceptions, I'm going to offer a different approach in case it helps: callbacks.
Callbacks tend to work better if you're already using an asynchronous framework like Twisted, but that's not their only place. So you might have a method that takes a function for each outcome, like this:
code :
def do_request(on_success, on_interaction_needed, on_failure):
    """
    Submits the swoosh request, and awaits a response.

    If no user interaction is needed, calls on_success with a
    httplib.HTTPResponse object.

    If user interaction is needed, on_interaction_needed is
    called with a single string parameter.

    If the request failed, a ValueError is passed to on_failure
    """
    response = sumbit_request()
    if response.is_fine():
        on_success(response)
    elif response.is_partial()
        on_interaction_needed(response.message)
    else:
        on_failure(ValueError(response.message))
function returning std::string crashes without return statement, unlike a function returning int without return statemen

function returning std::string crashes without return statement, unlike a function returning int without return statemen


By : Mubashir Ahmed
Date : March 29 2020, 07:55 AM
seems to work fine , Both are undefined behaviors, even noCrash can crash.
How to make this PowerShell function return a plain string, but not return an array of string?

How to make this PowerShell function return a plain string, but not return an array of string?


By : Seyi Adetunji
Date : March 29 2020, 07:55 AM
wish helps you I the issue is with Log-Message and specifically with the line Write-Output.
When you use Write-Output inside a function it is treated as a way to return a value from a function (i.e. it can be used interchangeably with Return). So what is happening is that your logging messages are being included in the Return stream.
code :
function Log-Message ($MSG) {
    $script:Logger += "$(get-date -format u) $MSG`n"
    Write-Host $MSG
}
Why doesn't making the return type String allow me to return a string in a function

Why doesn't making the return type String allow me to return a string in a function


By : Carlos Ocampo
Date : March 29 2020, 07:55 AM
I wish this helpful for you So what I expected this code to display on console was , You need to use the string returned by method ken(); like
code :
System.out.println(ken());
String returnValue = ken();
System.out.println(returnValue);
Related Posts Related Posts :
  • In Ruby on Rails, After send_file method delete the file from server
  • An error occurred while installing nokogiri (1.6.6.2), and Bundler cannot continue
  • How to setup nested routing for a self referencing controller in Rails 4
  • middleman app it is possible to create a contact form?
  • How to refactor this piece of code
  • How can I know if a user has access to all or just some resources with Cancan?
  • How can I run a ruby class from rake file?
  • Send JSON data as post method from rails controller to a web service
  • How to test Controllers under different namespaces and why this test fails?
  • rspec expect condition OR condition
  • Page loads unnecessary queries Ruby On Rails
  • Why "bundle install" try to install outdated version of gems?
  • Rails - Customize model validation error messages but without a database
  • When to switch from cucumber to rspec in the BDD cycle for a login procedure
  • Multipart response for web service
  • How to hide Add new option in Rails Admin
  • Override CollectionProxy find method
  • Rails 4 simple_form has_many through check boxes not saving
  • ruby on rails authentication using devise gem
  • Rails iteration over arrays and hashes
  • Creating inline date_select dropdowns using simple_form and zurb foundation
  • NameError in SongsController#index uninitialized constant Song::FriendlyId
  • Rails how to improve if record exists?
  • omniauth custom request phase form
  • Rails 5 - Saving the absolute current url via a button to a cookie?
  • How can / should I override the `build` method for a my model?
  • Install Rails Failed on OSX 10.8.4
  • ruby on rails - undefined method valid?
  • Users Registration on POST
  • Rails application variables in carrierwave store_dir
  • How to customize simple_form for json nested hash
  • Couldn't find file 'jquery', Sprockets::FileNotFound in StaticPages#home error
  • How should I use the alias_method_chain for the build method?
  • how to create two custom registration forms in devise?
  • Rails 4 link_to Destroy not working in Getting Started tutorial
  • How does ruby on rails dynamically define `find_by_id`, `find_by_name` methods?
  • JBuilder dynamic keys for model attributes
  • `initialize': No such file or directory - getaddrinfo (Errno::ENOENT) when Rails new app
  • What is the Ruby equivalent of Node.js' socket.io?
  • Where rails store standard helpers?
  • how to check expected result matches any of give values in rspec?
  • Form submission to create multiple objects
  • Simple Twitter Login with Rails and Email confirmation
  • Where should helpful functions for my controller go in Rails?
  • Using session variable in the Model or the other way
  • Why can't I have ruby code and comments in Embedded Ruby?
  • Rails: How can I make an object available in all views?
  • Cannot enter simply form information into SQLite DB (Rails)
  • Rails - Retain form values on failed submission. Getting "First argument in form cannot contain nil or be empty&quo
  • How to handle STI and build related models automatically?
  • Suppress an error when saving a record in Rails
  • Rails AJAX reload the page. Why?
  • How to pass user attributes to action mailer
  • Custom Validator to Prevent an appointment from being scheduled too early in day?
  • Postgres Enable TCP/IP Connection
  • How do I avoid the circular argument reference warning in activesupport
  • Unable to push to heroku master because of rails/spring version error
  • deep nested routes in rails
  • Best approach to Users Profile Images in Rails App
  • RailsInstaller: Can I maintain the gem fold when re-installing a new version?
  • shadow
    Privacy Policy - Terms - Contact Us © ourworld-yourmove.org