search-engine | 易学教程

Django Haystack : search for a term with and without accents

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问题 I'm implementing a search system onto my django project, using django haystack. The problem is that some fields in my models have some french accents, and I would like to find the entries which contents the query with and without accents. I think the best Idea is to create a SearchIndex with both the fields with the accents, and the same field without the accents. Any idea or hint on this ? Here is some code Imagine the following models : Cars(models.Model): name = models.CharField() and the

django haystack SearchField with indexed False

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问题 Is there any reason to set additional fields with indexed=False into SearchIndex ? Documentation mentioned that additional fields should be defined for filtering or ordering results. By default SearchIndex has indexed=True , so what happens if I set indexed=False ? Will the data still be stored on index but not be indexed? What happens if I'd set stored=False ? How does it works? Thanks 回答1: By default, all fields in Haystack are both indexed (searchable by the engine) and stored (retained by

Does google allow businesses to use “Did you Mean” feature as an api?? I would like to use it but I am not getting anything

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问题 I want to use Google API for Did you mean feature. So basically I want to write a piece of code, which sends a word to Google search and either Google finds the exact hits or gives a "DID YOU MEAN" reply which i would use. Is it made available? Tried finding it but couldn't find. 回答1: So I invested some time and this what I've found 1/ You should have your custom search engine https://cse.google.com 2/ Configure it to search all webs https://support.google.com/customsearch/answer/2631040?hl

Using JSON-LD to mark up a seach – How to embed multiple query parameters?

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I want to enhance a search function's semantic meaning using JSON-LD. The most popular snippet to do that seems to be this one from Google: <script type="application/ld+json"> { "@context": "http://schema.org", "@type": "WebSite", "url": "https://www.example-petstore.com/", "potentialAction": { "@type": "SearchAction", "target": "https://query.example-petstore.com/search?q={search_term_string}", "query-input": "required name=search_term_string" } } </script> While I understood how this works, I am wondering if it's possible to combine the SearchAction markup with other parts of Schema.org's

Custom field info. in Search Engines

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问题 Can I show custom field info. on Search Engine Pages? For example, when I type the keyword "google" on Google Search Engine, along with the regular search results, I also get some more information such as CEO, Founded, Headquarters, Founder, etc.. on the right sidebar, similar to the below image. And I wondered if I could ever show up my company information also like that. Any help would be greatly appreciated. 回答1: Yes, if you have a website accessible by Google's indexing bots and your page

Formatting a date string - PHP [duplicate]

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问题 This question already has answers here : Convert one date format into another in PHP (15 answers) Closed 6 years ago . I have a dynamically allocated date from a search engine api results set entered into a multidimensional array, $search_results['Date'] There are two types of Date Data returned, first engine returns, for three result tests: Example 1: 2013-07-22T12:00:03Z Example 2: 2013-07-23T18:18:15Z Example 3: 2013-07-21T23:57:04Z And for the same items, different engine: Example 1:

OR notification in SOLR metadata for facets

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问题 We are working on Apache solr engine integration with IBM WCS. On applying multiple facets on the pages the previous facets will be converted to some encoded form using Base64 algorithm. i.e When we will apply three facets F1, F2 and F3, first two F1 and F2 will be encoded and added to metaData field of URL param. and third parameter F3 will go into facet param. and those two previous facets F1 and F2 will be AND'ed using some special character in SOLR. That special character is something

Why google index this? [closed]

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问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 9 years ago . In this webpage: http://www.alvolante.it/news/pompe_benzina_%E2%80%9Ctruccate%E2%80%9D_autostrada-308391044 there is this image: http://immagini.alvolante.it/sites/default/files/imagecache/anteprima_100/images/rifornimento_benzina.jpg Why this image is indexed if in the robots.txt there is "Disallow: /sites/" ??

ElasticSearch: filter out multiple ranges of dates

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问题 I am trying to make a search engine like Airbnb (for cars) where when you search, you need to filter the distance and also check for the availability of the item (if it has been reserved on the dates I am searching for, it should not be a hit). This means that the searched date range needs to check against each future reservation date ranges. In the MongoDB database, I am currently storing my reservation dates for the items as an array of date objects: // Future reservations: [{startDate: d1,

how i do create find similar excel?

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问题 i want create search in form similar EXCEL , find and put (row) in listview this my form : and my code : private int searchIndex = -1; private void button1_Click(object sender, EventArgs e) { button1.Text = "Find Next"; try { for (int i = 0; i < dataGridView1.Rows.Count; i++) { searchIndex = (searchIndex + 1) % dataGridView1.Rows.Count; DataGridViewRow row = dataGridView1.Rows[searchIndex]; if (row.Cells["Product"].Value == null) { continue; } if (row.Cells["Product"].Value.ToString().Trim()