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How to change to an older version of Node.js
...//github.com/creationix/nvm
It allows you to easily install and manage multiple versions of node. Here's a snippet from the help:
Usage:
nvm install <version> Download and install a <version>
nvm use <version> Modify PATH to use <version>
nvm ls ...
Spring Boot - inject map from application.yml
...urn new Test();
}
public static class Test {
private Map<String, Object> info = new HashMap<String, Object>();
public Map<String, Object> getInfo() {
return this.info;
}
}
}
Running this with the yaml in the question produces:
{...
Maven error “Failure to transfer…”
...Update Project ...", make sure "Update Dependencies" is checked in the resulting dialog and click OK.
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How to know user has clicked “X” or the “Close” button?
... need, according to me, to differentiate from either buttons.
Closing by ALT+F4 will also trigger the FormClosing() event, as it sends a message to the Form that says to close. You may cancel the event by setting the
FormClosingEventArgs.Cancel = true.
In our example, this would translate to b...
Is std::vector copying the objects with a push_back?
...
Yes, std::vector<T>::push_back() creates a copy of the argument and stores it in the vector. If you want to store pointers to objects in your vector, create a std::vector<whatever*> instead of std::vector<whatever>.
Howev...
Sharing link on WhatsApp from mobile website (not application) for Android
...droid with latest chrome and whatsapp now too! Give the link a new shot!
<a href="whatsapp://send?text=The text to share!" data-action="share/whatsapp/share">Share via Whatsapp</a>
Rechecked it today (17th April 2015):
Works for me on iOS 8 (iPhone 6, latest versions) Android 5 (Nexus...
What is an MvcHtmlString and when should I use it?
...
ASP.NET 4 introduces a new code nugget syntax <%: %>. Essentially, <%: foo %> translates to <%= HttpUtility.HtmlEncode(foo) %>. The team is trying to get developers to use <%: %> instead of <%= %> wherever possible to prevent XSS.
However,...
How to check if element is visible after scrolling?
...:
function isScrolledIntoView(elem)
{
var docViewTop = $(window).scrollTop();
var docViewBottom = docViewTop + $(window).height();
var elemTop = $(elem).offset().top;
var elemBottom = elemTop + $(elem).height();
return ((elemBottom <= docViewBottom) && (elemTop >...
Styling input buttons for iPad and iPhone
...ns on my website, but on IOS devices the styling is replaced by Mac's default buttons. Is there a way to style buttons for iOS, or a way to maybe make a hyperlink that behaves like a submit button?
...
Parsing command-line arguments in C?
...lar ways how to parse command line arguments in C are:
Getopt (#include <unistd.h> from the POSIX C Library), which can solve simple argument parsing tasks. If you're a bit familiar with bash, the getopt built-in of bash is based on Getopt from the GNU libc.
Argp (#include <argp.h> fro...