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问题 I saw this post here, he explains well howto show a highlighted result, but for me this is not going to work... I am getting the lst with highlighting and all, but the text in that is very less compared to the original response without highlighting... How do I merge highlighting content with original result set in php ? 回答1: Try hl.fragsize to increase the size of the highlighted snippet returned by Solr. 回答2: I would recommend to use a non-default highlighter to get much better results.

问题 I would like to find all cases for all ids in a Pandas DataFrame. What would be an efficient solution? I have around 10k of records and it is processed server-side. Would it be a good idea to create a new DataFrame, or is there a more efficient data structure I can use? A case is satisfied when an id contains all names in a case. Input (Pandas DataFrame) id | name | ----------- 1 | bla1 | 2 | bla2 | 2 | bla3 | 2 | bla4 | 3 | bla5 | 4 | bla9 | 5 | bla6 | 5 | bla7 | 6 | bla8 | Cases names [

问题 i read your post on simple php script to retrieve google keyword search completion and i was wondering how would you go 'echo' the next page? here's my script.. $search = 'query'; $x = json_decode( file_get_contents( 'http://ajax.googleapis.com/ajax/services/search/web?v=1.0&q=' . urlencode( $search ) ) ); echo $x->responseData->results[0]->url; i was able to 'echo' out the url, i am stucked in going to the next page and 'echo' out the next url's thanks sir 回答1: You change the index: echo $x-

问题 I am trying to implement a search function on a d3 force directed graph example. When I type in the search query in the text field, relevant items will be shown and the irrelevant ones will fade out. I have implemented the methods searchUpdate and count as shown in the following jsfiddle. I need some help to fade the items. Currently d3.select("svg") fades the whole graph, while d3.select("#"+n.id) produces an error. 回答1: When you d3.select("svg") you're selecting the SVG canvas and setting

问题 I used following snippet to find TextView inside SearchView widget. int autoCompleteTextViewID = getResources().getIdentifier("android:id/search_src_text", null, null); mQueryTextView = (AutoCompleteTextView) searchView.findViewById(autoCompleteTextViewID); However when switching to android.support.v7.appcompat support library, it does not work any more. I guess it is because support library does not use android: prefix for "android:id/search_src_text", but I have no idea what should it be. I

问题 How to search fast in a non-sorted array? I am unable to think of any other search mechanism apart from linear search. Any pointers will be helpful. 回答1: Yes, without sorting the data a linear search is about as good as you can do. 回答2: Given a truly random non-sorted array, linear search is the best way. You might be able to do better with some kind of heuristic approach if the data could be assumed to be roughly sorted. 回答3: Linearly. Or sort your array and search that at log time. 回答4:

问题 My first post to Stack Overflow so be gentle please! I am about to start a new Ruby on Rails (3.1) project for a client. One of their requirements is that there is a search engine, which will be indexing roughly 2,000 documents which are a mixture of PDF, Word, Excel and HTML. I had hoped to use either thinking-sphinx or Texticle (most popular at https://www.ruby-toolbox.com/categories/rails_search.html) but as I understand it: Texticle requires PostgreSQL. I'm on MySQL. thinking-sphinx doesn

问题 I have to search for the occurrence of a smaller image in a larger one using the console. As result I want to receive it`s image coordinates. What solutions are possible? I heard about ImageMagick, but not really understand how it works. If it`s enough, then I would appreciate an example command. Thank you. 回答1: Here's a little example so you can see how it works... First, our needle image Now make a haystack, green and blue - very stylish :-) convert -size 256x256 gradient:lime-blue haystack

问题 Is there a ResultSet method that I can use that would search through a ResultSet and check whether it has the specific value/element? Similar to ArrayList.contains() method. If there isn't, you don't need to type up a search method, I'll make one :) Thanks in advance. 回答1: Don't do the search in Java side. That's unnecessarily slow and memory hogging. You're basically taking over the job the DB is designed for. Just let the DB do the job it is designed for: selecting and returning exactly the

问题 I am searching through few logs and I want to grep the last match along with it's above and below few lines. grep -A10 -B10 "searchString" my.log will print all the matches with after and before 10 lines grep "searchString" my.log | tail -n 1 will print the last match. I want to combine both and get the after and before 10 lines of last match. 回答1: If you like to have all in one command, try this awk awk '/search/ {f=NR} {a[NR]=$0} END {while(i++<NR) if (i>f-3 && i<f+3) print a[i]}' file How