News | sample News app built using Modern Android Development [ | Android library
kandi X-RAY | News Summary
kandi X-RAY | News Summary
News App is a simple news app ️ which uses NewsAPI to fetch top news headlines from the API. The main aim of this app is to be a leading example of how to build Modern Android applications for all Android Developers.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of News
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News Examples and Code Snippets
Lines of Code : 68License : Permissive (MIT License)
Copydef fetch(page_no, verbose=False):
# Should be unreachable, but just in case
if page_no <= 0:
raise ValueError('Number of Pages must be greater than zero')
page_no = min(page_no, 20)
i = page_no
if verbose:
prin def scrap(url, idx):
src_page = requests.get(url).text
src = BeautifulSoup(src_page, 'lxml')
span = src.find("ul", {"id": "cagetory"}).findAll('span')
img = src.find("ul", {"id": "cagetory"}).findAll('img')
# has alt text attr s public void setNews(String news) {
this.news = news;
for (Channel channel : this.channels) {
channel.update(this.news);
}
} Community Discussions
Trending Discussions on News
QUESTION
I am writing a program in python to have a user input multiple websites then request and scrape those websites for their titles and output it. However, when the program surpasses 8 websites the program crashes every time. I am not sure if it is a memory problem, but I have been looking all over and can't find any one who has had the same problem. The code is below (I added 9 lists so all you have to do is copy and paste the code to see the issue).
...ANSWER
Answered 2021-Jun-15 at 19:45To avoid the page from crashing, add the user-agent header to the headers= parameter in requests.get(), otherwise, the page thinks that your a bot and will block you.
QUESTION
I an newbee to Django and I realise that it is a very silly question but, when I put objects in a HTML code to call index from data base I recieve just text of what I am calling: List of news(item.title)(item.title)(item.title)(item.title)
views.py:
...ANSWER
Answered 2021-Jun-15 at 16:44from django.shortcuts import render
from django.http import HttpResponse
from .models import News
def index(request):
news = News.objects.all()
res = 'List of news'
for item in news:
res += f'{item.title}
'
return HttpResponse(res)
QUESTION
I have a custom taxonomy called Topics.
Topics currently has three categories:
Note the count of posts for each category above.
When a user goes to a topic page, i.e. /topics/news, I want to show all posts related to news neatly, so looking to write custom markup.
To do this, I have come across taxonomy templates, but getting weird results.
For starters, I'm on /topics/news. From the above image, you can see News has 2 posts.
Here is my taxonomy-topics.php file:
ANSWER
Answered 2021-Jun-15 at 08:55You must call the_post() so that the post index is moved to the next one in the posts array in the main query (i.e. the $wp_query global):
QUESTION
ANSWER
Answered 2021-Jun-15 at 03:35You could try loading the script when the window is active, but if it can't be helped, HackTimer.js is a good workaround using Web Workers.
QUESTION
I am trying to follow the instructions for pulling data from market news api from USDA in python, https://mymarketnews.ams.usda.gov/mymarketnews-api/authentication, but I get a 401 error
...ANSWER
Answered 2021-Jun-14 at 21:42Basic Authentication works a little differently with the requests library. You can do something like this instead:
QUESTION
I am trying to dynamically add items to the list in Flutter so this list runs indefinitely. (I am trying to achieve this using a ListView.builder and the Future class).
The end-effect I am seeking is an endless auto-scrolling of randomly generated images along the screen at a smooth rate (kind of like a news ticker).
Is this possible? I have been reworking for ages (trying AnimatedList etc) but cant seem to make it work!
Would love any help to solve this problem or ideas.
...ANSWER
Answered 2021-Jun-14 at 21:06In the following example code, which you can also run in DartPad, a new item is added to the list every two seconds. The ScrollController is then used to scroll to the end of the list within one second.
The timer is only used to continuously add random items to the list, you could, of course, listen to a stream (or similar) instead.
QUESTION
I would greatly appreciate any feedback you might offer regarding the issue I am having with my Word Prediction Shiny APP Code for the JHU Capstone Project.
My UI code runs correctly and displays the APP. (see image and code below)
Challenge/Issue: My problem is that after entering text into the "Text input" box of the APP, my server.R code does not return the predicted results.
Prediction Function:
When I run this line of code in the RConsole -- predict(corpus_train,"case of") -- the following results are returned: 1 "the" "a" "beer"
When I use this same line of code in my server.r Code, I do not get prediction results.
Any insight suggestions and help would be greatly appreciated.
...ANSWER
Answered 2021-Apr-27 at 06:46Eiterh you go for verbatimTextOutput and renderPrint (you will get a preformatted output) OR for textOutput and renderText and textOutput (you will get unformatted text).
QUESTION
I want to create my own pet simple project (news site). I have several questions:
- Is it a incorrect to use primary key of DB entity in the url of the page? ("/atricles/{id}/{article.name}"). Articles can have same name, so i can't do ("/articles/{article.name}") or i should create unique BIGINT number in DB to solve problem with deleting and finding articles.("/articles/{specilaUniqueNumber}/{Name}")
ANSWER
Answered 2021-Jun-13 at 14:05As far as I have used in web developing of an API when I use a POST request I provide an id as a db entry. This id can be used for a PUT request so we know what entry we need to modify. This entry id which is generated by me in the POST, can be returned in POST response, so the developer who uses the API can use it in a next PUT request to define to API what entry of the db wants to modify. But as I said this is given to the response of the POST request, which is hidden by the POST response and not free in all users eyes in the URL.
If we use it in the URL this means that we use a GET request. I don't think it is so safe to expose it to everyone's eyes. You should create as you said a url with all the generally accepted characters that will not contain the real id of your entry in the db.
If you want to provide this id to the API as I said you can do it by POST reply hidden in every users eyes. The url has to be something that someone can press to get your page.
I don't know if you understand what I want to say to you. Ask me if you want. But in the question you don't say anything where and how you use this id in the url. What Framework and what application you develop. That is why I told you my way of story. I presumed that you develop restful services.
QUESTION
For the past days I've been trying to plot circular data with python, by constructing a circular histogram ranging from 0 to 2pi and fitting a Von Mises Distribution. What I really want to achieve is this:
- Directional data with fitted Von-Mises Distribution. This plot was constructed with Matplotlib, Scipy and Numpy and can be found at: http://jpktd.blogspot.com/2012/11/polar-histogram.html
- This plot was produced using R, but gives the idea of what I want to plot. It can be found here: https://www.zeileis.org/news/circtree/
WHAT I HAVE DONE SO FAR:
...ANSWER
Answered 2021-Apr-27 at 15:36This is what I achieved:
I'm not entirely sure if you wanted x to range from [-pi,pi] or [0,2pi]. If you want the range [0,2pi] instead, just comment out the lines ax.set_xlim and ax.set_xticks.
QUESTION
I made a website with PageController to control the scroll of some screens. And I made a menu section with screen names, and when any of them are pressed, the user will navigate to the respective screen.
The app is working fine. But I refactored the menu button so I can control it's style, and to add animation in the future.
But when I refactored the button, I can't pass the PageController index, or the nextPage function.
That's why I thought of using the provider package. However, I didn't the package before, and my setup seems complex. For I should pass the PageController state to the button, and the button should send the nextPage function with a new number.
How can I achieve this?
Here's my code:
The button:
...ANSWER
Answered 2021-Jun-12 at 16:17Using Provider you could wrap the widget that will need PageController with a ChangeNotifierProvider.value
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