MySQL find_in_set with multiple search string
there is no native function to do it, but you can achieve your aim using following trick WHERE CONCAT(“,”, `setcolumn`, “,”) REGEXP “,(val1|val2|val3),”
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How would one use Lucene.NET to help implement search on a site like Stack Overflow?
The answers you are looking for really can not be found using lucene alone. You need ranking and grouping algorithms to filter and understand the data and how it relates. Lucene can help you get normalized data, but you need the right algorithm after that. I would recommend you check out one or all of … Read more
How do I remove all default Webkit search field styling?
Try these stylings: input[type=”search”]::-webkit-search-decoration, input[type=”search”]::-webkit-search-cancel-button, input[type=”search”]::-webkit-search-results-button, input[type=”search”]::-webkit-search-results-decoration { -webkit-appearance:none; } Source: http://css-tricks.com/webkit-html5-search-inputs/#comment-82432
Faster search for files in Netbeans
You can focus on the Project Tree and simply type the file name which you want to looking for. Press Up/Down to select if more than one file match your search. Or use keyboard shortcut to open the search file form: Windows/Linux: Alt+Shift+O Mac OS: Control+Shift+O
Vim: search and highlight but do not jump
I would map: nnoremap * *“ Works exactly like you want, except that it adds a jump in the jump list. To prevent that you need: nnoremap * :keepjumps normal! mi*`i<CR>
Can you mass edit all files returned in a grep?
The easiest way is to have grep return just the filenames (-l instead of -n) that match the pattern. Run that in a subshell and feed the results to Vim. vim $(grep -rIl ‘xg_icon-*’ *)
How can I use in_array if the needle is an array?
Use array_diff(): $arr1 = array(1,2,3); $arr2 = array(1,2,3,4,5,6,7); $arr3 = array_diff($arr1, $arr2); if (count($arr3) == 0) { // all of $arr1 is in $arr2 }
Searchview doesn’t work since app compat
Try using the custom app namespace for your actionViewClass too: app:actionViewClass=”android.support.v7.widget.SearchView”/>
Semantic search with NLP and elasticsearch
There may be several approaches with different implementation complexity. The easiest one is to create list of topics (like plumbing), attach bag of words (like “pipe”), identify search request by majority of keywords and search only in specified topic (you can add field topic to your elastic search documents and set it as mandatory with … Read more
How can I search a word in whole project/folder recursively?
:vimgrep /JFactory/ **/*.java You can replace the pattern /JFactory/ with /\<JFactory\>/ if you want full word match. :vim is shorthand for :vimgrep. If JFactory or \<JFactory\> is your current search pattern (for example you have hit * on one occurrence) you can use an empty search pattern: :vimgrep // **/*.java, it will use last search … Read more