Web Development
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For those new to message boards please try to follow a few simple rules when posting your question.- Choose the correct forum for your message. Posting a VB.NET question in the C++ forum will end in tears.
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cheers,
Chris Maunder
The Code Project | Co-founder
Microsoft C++ MVP
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Apologies for the shouting but this is important.
When answering a question please:
- Read the question carefully
- Understand that English isn't everyone's first language so be lenient of bad spelling and grammar
- If a question is poorly phrased then either ask for clarification, ignore it, or mark it down. Insults are not welcome
- If the question is inappropriate then click the 'vote to remove message' button
Insults, slap-downs and sarcasm aren't welcome. Let's work to help developers, not make them feel stupid.
cheers,
Chris Maunder
The Code Project Co-founder
Microsoft C++ MVP
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I am confused which should I learn, Django/Python or NodeJS/ExpressJS. I am new to both of them. I am trying to create a back end for my android application but can't decide which language to choose.
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Message Automatically Removed
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Why do we need [ChildActionOnly] attribute in MVC??
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It prevents direct calls to a given method, such as direct navigation.
So if you only want a particular partial view or data object to be accessible by navigating inside your web app, you would use this. Otherwise the data or partial could be used by an external application making requests to your controllers.
"There are three kinds of lies: lies, damned lies and statistics."
- Benjamin Disraeli
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Was the documentation[^] not clear?
A child action method renders inline HTML markup for part of a view instead of rendering a whole view.
Any method that is marked with ChildActionOnlyAttribute can be called only with the Action[^] or RenderAction[^] HTML extension methods.
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
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This not really a dev question but more of a user question. When I am on a web page, there are times I will click a link to read something. If it doesn't interest me, I'll hit the back button. Some of the time, I return immediately to the previous location. At other times, nothing happens. When I right mouse click on the go back button, I'll usually find 10-40+ items listed. I then have to go back a page at a time until I find my origin.
What technology is causing this?
Charlie Gilley
Stuck in a dysfunctional matrix from which I must escape...
"Where liberty dwells, there is my country." B. Franklin, 1783
“They who can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety.” BF, 1759
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That usually happens when the URL you've requested redirects you to another URL, using an HTTP 3xx status code. It tends to be most noticeable on sites that use "live.com" for authentication - the original URL redirects to a "live.com" URL, which redirects to another URL, which eventually redirects you to the page you want.
The other time you might see it is if the site is using the history API[^] within a single page.
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
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Interesting. Would links to advertising do this as well?
Charlie Gilley
Stuck in a dysfunctional matrix from which I must escape...
"Where liberty dwells, there is my country." B. Franklin, 1783
“They who can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety.” BF, 1759
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