hashtag

问题 I have an EdiText . User can mention hashtags in it. I want to get those hashtags and add them to an ArrayList . How can I get those hashtags from EdiText . Suppose my edittxtmsg contains #Stackoverflow slove me #hashtag #problem I want these hashtags: #Stackoverflow #hashtag #problem edittxtmsg.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence s, int start, int before, int count) { // TODO Auto-generated method stub } @Override public void

问题 I have an EdiText . User can mention hashtags in it. I want to get those hashtags and add them to an ArrayList . How can I get those hashtags from EdiText . Suppose my edittxtmsg contains #Stackoverflow slove me #hashtag #problem I want these hashtags: #Stackoverflow #hashtag #problem edittxtmsg.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence s, int start, int before, int count) { // TODO Auto-generated method stub } @Override public void

问题 I'm making hashtag system for my webpage, and have three tables: items - ID and some others tags - ID and name item_tags - junction table with IDitem and IDtag Selecting all items with given hashtag is pretty easy: SELECT items.* FROM items join item_tags on items.ID=item_tags.IDitem join tags on item_tags.IDtag=tags.ID where tags.name="something"; Question is, what should I do if I want to select all items with multiple tags, for example, find all items tagged as cat and animal? I've thought

问题 I'm creating a kind of a blog sharing link. Basically, for each link i would extract hashtag from post string and put it into a meta tags and keywords. So, string normally is like this #helloworld #test #video #youtube Bon Iver are the best daily surprise :D Now, how can i get only hashtags and insert into a string like this ? $hashtags = helloworld,test,video,youtube And after insert hashtags in meta tag <meta name="keywords" content="<? echo $hashtags ?>" > <meta name="tags" content="<?

问题 I'm trying to add hashtags beside my post tags in Wordpress. With this code, it looks like : tag1, tag2, tag3 <?php the_tags( '<span class="meta-sep"> | </span><span class="tag-links">' . __( '', 'portfoliopress' ) . '</span>', ', ', '' ); ?> But I'd like to change it to : #tag1, #tag2, #tag3 I tried to add # into this part ', ', ', '' ); ?> but it gave me a fatal error. I don't know PHP, but it seems like a simple task. Am I looking in the wrong place? 回答1: <?php the_tags( '#', ', #', '' );

问题 I am new to twitter api and I have spend tremendous amount of time trying to figure this out. I would like to extract a large number (100k - 1m) of tweets for a given search term from most recent tweets. I tried working with tweepy and I was able to setup a stream but I need the data from past as well. I also tried following code but it only gives me 100 at a time and I don't understand how to use since_id and max_id to run through past tweets. Also if someone knows how to extract hashtags

问题 Does anyone know why version 1.1.5 automatically adds a hashtag to your urls, and how to turn this off? IMO this is ugly looking. It happens whenever you have a url that doesn't end in a forward slash. (I'm not using routes or anything like that). So this: http://my.website.com/about becomes http://my.website.com/about#/about and this: http://my.website.com/about.html becomes: http://my.website.com/about.html#/about.html but this: http://my.website.com/about/ doesn't have this problem. 回答1: I

问题 I'm following the simple quickstart app from the Angular2 docs and I'm using a spring backend to run it. My problem is that the angular router ditched the hashtag from the URL so what should have been example.com/#/dashboard is now example.com/dashboard . I am using the LocationStrategy method specified in a bunch of posts on StackOverflow. Below is my simple example: File: main.ts ///<reference path="../node_modules/angular2/typings/browser.d.ts"/> import {bootstrap} from 'angular2/platform

问题 I am having a really hard time figuring out a regular expression (in C#) to validate hashtags. \w simply isn't enough as special characters are missing (ä, ö, ø, æ, å for starters, but also a lot of other foreign characters. I need to support ALL hashtags there is. Mainly from Twitter, but in the future also from other providers. My best shot (so far) is: ^#[a-zA-Z_0-9\u00C0-\u02AF]+$ (C# regex) I cannot find any decent documentation from Twitter or anyone else about this, so: Does anyone

问题 database design question here. Say we had a webapp or something that uses hashtags for 20-40 word notes. What is the best way to store a user's hashtags. For instance, if a user entered. "I like to have #lunch at #sizzler" we would store the sentence as text and we could store the hashtags as JSON, a comma separated list or some other mechanism. Its also worth pointing out that the tags need to be searchable, such as how many people have been hash tagging lunch, etc. Advise on the matter