rss | 易学教程

Display List of Episodes from List of Podcasts

阅读更多关于 Display List of Episodes from List of Podcasts

问题 I am trying to display a list of podcast channels by a particular author. When a podcast is selected, display the relevant episodes. I am able to do each independently, but can't figure out how to bridge the two. Right now my list of podcasts by author is generated using the iTunes App Store Search API. For example, you can request @"term" : @"twit", @"media" : @"podcast" and it will yield all the podcast channels by the author TWiT. It includes a lot of useful metadata via JSON, such as the

How can I include Wordpress posts in a custom PHP file?

阅读更多关于 How can I include Wordpress posts in a custom PHP file?

问题 This is what i want to do: I want /summary.php to include 5 latest posts (only the extract) from my blog, which lives in /wp . Is there any way to include Wordpress in /summary.php and only print the html for these posts? (Maybe i should parse the rss?) 回答1: Take a look to Integrating WordPress with your Website This is an example from that page, that shows the first ten posts in alphabetical order: <?php require('/the/path/to/your/wp-blog-header.php'); ?> <?php $posts = get_posts(

linux上进程状态查询

阅读更多关于 linux上进程状态查询

linux上进程有5种状态: 1. 运行(正在运行或在运行队列中等待) 2. 中断(休眠中, 受阻, 在等待某个条件的形成或接受到信号) 3. 不可中断(收到信号不唤醒和不可运行, 进程必须等待直到有中断发生) 4. 僵死(进程已终止, 但进程描述符存在, 直到父进程调用wait4()系统调用后释放) 5. 停止(进程收到SIGSTOP, SIGSTP, SIGTIN, SIGTOU信号后停止运行运行) ps工具标识进程的5种状态码: D 不可中断 uninterruptible sleep (usually IO) R 运行 runnable (on run queue) S 中断 sleeping T 停止 traced or stopped Z 僵死 a defunct ("zombie") process 注: 其它状态还包括W(无驻留页), <(高优先级进程), N(低优先级进程), L(内存锁页). 可以用下面命令查看进程状态 ps -aux 列出类似程序树的程序显示(显示进程下有哪些子进程) ps -axjf 找出与 cron 与 syslog 这两个服务有关的 PID 号码 ps aux | egrep '(cron|syslog)' 也可以这样使用ps格式输出来查看进程状态: ps -eo user,stat..,cmd user 用户名 uid 用户号 pid

SimpleXML vs DOMDocument performance

阅读更多关于 SimpleXML vs DOMDocument performance

问题 I am building an RSS parser using the SimpleXML Class and I was wondering if using the DOMDocument class would improve the speed of the parser. I am parsing an rss document that is at least 1000 lines and I use almost all of the data from those 1000 lines. I am looking for the method that will take the least time to complete. 回答1: SimpleXML and DOMDocument both use the same parser ( libxml2 ), so the parsing difference between them is negligible. This is easy to verify: function time_load_dd(

Django-way of specifying channel image in rss feed

阅读更多关于 Django-way of specifying channel image in rss feed

问题 What is the "django-way" of specifying channel image in rss feed? I can do it manually by rolling my own xml, but was looking for a proper way of doing it. Edit dobrych's solution is not quite applicable here because I was asking specifically about RSS not Atom feeds 回答1: Found the right way of doing it. As the documentation describes, I needed to create a custom feed generator by subclassing from Rss201rev2Feed and overriding method add_root_elements() like this: class RssFooFeedGenerator

How to parse the “<media:group>” using feedparser?

阅读更多关于 How to parse the “” using feedparser?

问题 The rss file is shown as below, i want to get the content in section media:group . I check the document of feedparser, but it seems not mention this. How to do it? Any help is appreciated. <?xml version="1.0" encoding="UTF-8"?> <rss xmlns:ymusic="http://music.yahoo.com/rss/1.0/ymusic/" xmlns:media="http://search.yahoo.com/mrss/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" xmlns:dc="http://purl.org/dc/elements/1.1/" version

How to parse the “<media:group>” using feedparser?

阅读更多关于 How to parse the “” using feedparser?

Pull RSS Feeds From Facebook Page

阅读更多关于 Pull RSS Feeds From Facebook Page

问题 I need help to pull RSS feeds from a facebook page I'm using the following code but it keeps giving me an error : string url = "https://www.facebook.com/feeds/page.php?id=40796308305&format=rss20"; XmlReaderSettings settings = new XmlReaderSettings { XmlResolver = null, DtdProcessing=DtdProcessing.Parse, }; XmlReader reader = XmlReader.Create(url,settings); SyndicationFeed feed = SyndicationFeed.Load(reader); foreach (var item in feed.Items) { Console.WriteLine(item.Id); Console.WriteLine

Parsing different date formats from feedparser in python?

阅读更多关于 Parsing different date formats from feedparser in python?

问题 I'm trying to get the dates from entries in two different RSS feeds through feedparser. Here is what I'm doing: import feedparser as fp reddit = fp.parse("http://www.reddit.com/.rss") cc = fp.parse("http://contentconsumer.com/feed") print reddit.entries[0].date print cc.entries[0].date And here's how they come out: 2008-10-21T22:23:28.033841+00:00 Wed, 15 Oct 2008 10:06:10 +0000 I want to get to the point where I can find out which is newer easily. I've tried using the datetime module of

C# Pulling RSS LastBuildDate

阅读更多关于 C# Pulling RSS LastBuildDate

问题 all. I am interested in pulling the Last Build Date information from an RSS feed. I will use the information to let the user know when there is a new feed out. Here is the RSS feed... <?xml version="1.0" encoding="utf-8" ?> <rss version="2.0" xmlns:media="http://search.yahoo.com/mrss/" xmlns:dc="http://purl.org/dc/elements/1.1/"> <channel> <title>User's Facebook Notifications</title> <link>https://www.facebook.com/notifications?id=USERIDHERE</link> <description>User's Facebook Notifications<