How can you check for a #hash in a URL using JavaScript?

I have some jQuery/JavaScript code that I want to run only when there is a hash (#) anchor link in a URL. How can you check for this character using JavaScript? I need a simple catch-all test that...

How to get Url Hash (#) from server side

I know on client side (javascript) you can use windows.location.hash but could not find anyway to access from the server side. I'm using asp.net.

Should I make HTML Anchors with 'name' or 'id'?

When one wants to refer to some part of a webpage with the "http://example.com/#foo" method, should one use <h1><a name="foo"/>Foo Title</h1> or <h1 id="foo">Foo Title</h1> They both work, but...

On - window.location.hash - Change?

I am using Ajax and hash for navigation. Is there a way to check if the window.location.hash changed like this? http://example.com/blah**#123** to http://example.com/blah**#456** It works if I...

How to remove the hash from window.location (URL) with JavaScript without page refresh?

I have URL like: http://example.com#something, how do I remove #something, without causing the page to refresh? I attempted the following solution: window.location.hash = ''; However, this...

Handle URL anchor change event in js

How can I write the JavaScript callback code that will be executed on any changes in the URL anchor? For example from http://example.com#a to http://example.com#b

Detecting support for a given JavaScript event?

I'm interested in using the JavaScript hashchange event to monitor changes in the URL's fragment identifier. I'm aware of Really Simple History and the jQuery plugins for this. However, I've...

How to efficiently implement an immutable graph of heterogenous immutable objects in C++?

I am writing a programming language text parser, out of curiosity. Say i want to define an immutable (at runtime) graph of tokens as vertices/nodes. These are naturally of different type - some...

How to get notified about changes of the history via history.pushState?

So now that HTML5 introduces history.pushState to change the browsers history, websites start using this in combination with Ajax instead of changing the fragment identifier of the URL. Sadly that...

Custom flat-file database - how do I design them?

Normally I would just use SQL/SQLite/Mongo for anything database-y but I thought it would be interesting to try and create my own flat file database structure (it's just a learning project). The...

Get the current fragment object

In my main.xml I have <FrameLayout android:id="@+id/frameTitle" android:padding="5dp" android:layout_height="wrap_content" android:layout_width="fill_parent" ...

How do you include hashtags within Twitter share link text?

I'm writing a site with a custom tweet button that uses the www.twitter.com/share function, however the problem I am having is including hash '#' characters within the tweet text. For...

What are the differences between history.pushState & location.hash?

I'm trying to update the URL using window.location.hash or history.pushState. What are the differences and advantages of each method?

Proper way to give initial data to fragments?

So I've learned that I need an empty constructor in order for my fragments not to crash on reinitialization. My problem is that I use lists of data for my fragments when they are initialized (at...

How do I get the fragment identifier (value after hash #) from a URL?

Example: www.site.com/index.php#hello Using jQuery, I want to put the value hello in a variable: var type = …

Prevent window.onhashchange from executing when hash is set via JavaScript

I use the window.onhashchange function to execute code when the User changes the hash of the page: window.onhashchange = function() { /* do something */ }; In some functions I also set the hash...

enum to string in modern C++11 / C++14 / C++17 and future C++20

Contrary to all other similar questions, this question is about using the new C++ features. 2008 [tag:c] Is there a simple way to convert C++ enum to string? 2008 [tag:c] Easy way to use...

Raw socket windows

I am trying Raw socket programming on windows with winsock. I build a TCP packet and i send it. The Raw TCP Socket is created and set successfully, I do not receive any errors. The packets are...

Appending parameter to URL without refresh

I know this has been asked many times before but answers were not descriptive enough to solve my problem. I don't want to change the whole URL of page. I want to append a parameter &item=brand on...

How to get the #fragment identifier part of an URL

In Phoenixframework I want to know full URL path that is being requested so I tried to use <%= @conn.request_path %>. The problem is that I'm requesting :/spa.html#pageone and I'm getting only...

Angular2 How to navigate to certain section of the page identified with an id attribute

How to navigate to certain section of the page identified with an id attribute? Example: I need to navigate to "structure" paragraph on my page <div id="info"> <h3>Info</h3> <p>Lorem ipsum...

How to preserve original fragment identifier in Spring OAuth2 server auth redirects

I've got a client @SpringBootApplication with @EnableOAuth2Sso and security.oauth2.client.access-token-uri & security.oauth2.client.user-authorization-uri setup such that it redirects my users to...

Fragment id linking in wagtail's rich text content

I have a bunch of content in a Wagtail 2.0 rich text field that looks like Page heading (intro blurb) heading 1 (heading-1-relevant text) heading 2 (heading-2-relevant text) ... and I would...

Manifest merger failed : Android studio multiple errors

I woke up happy to continue to develop my app but, i faced with an error which i do not know how to solve this bullsh ** i just woke up and the build show me various errors :'( i'm sad please help...

native websocket api NodeJS for larger messages?

I was following an article about writing a socket server from scratch, and its mostly working with small frames / packages, but when I try to send about 2kb of data, I get this error: ...

Is it possible to dynamically construct JSX from javascript strings in React Native?

I'd like to do something like the following (but with str actually determined dynamically): let str = "I like to drive my car fast"; str = str.replace("car", "<Text style={styles.red}>red...

How to pass off heavy JavaScript math operations to GPU with GPU.js

Background I've built a little web based application that pops up windows to display your webcam(s). I wanted to add the ability to chroma key your feed and have been successful in getting several...

IAM policy/role setup for Start and Stop EC2 instances in a different AWS account

I would like to start and stop EC2 instances in an AWS account (Account: AAA) from another AWS account (Account: BBB). Specifically, I am setting up an API to do this on ECS in Account BBB. When I...

Problem upgrading my Fragment's Navigation version(from 2.3.5 to 2.4.0-alpha03)

I have been trying to upgrade my fragment's navigation version from 2.3.5 to 2.4.0-alpha03 so that it can support multiple back stacks as per the documentation...

android:exported added but still getting error Apps targeting Android 12 and higher are required to specify an explicit value for android:exported

I have added android:exported="true" to my only activity in manifest but still getting below error after updating compile sdk and target sdk version to 31.I also tried rebuilding the project ,...