var json = { “people”: { “person”: [{ “name”: “Peter”, “age”: 43, “sex”: “male”}, { “name”: “Zara”, “age”: 65, “sex”: “female”}] } }; $.each(json.people.person, function(i, v) { if (v.name == “Peter”) { alert(v.age); return; } }); Example. Based on this answer, you could use something like: $(function() { var json = { “people”: { “person”: … Read more
Something like this: var objects = [ { “foo” : “bar”, “bar” : “sit” }, { “foo” : “lorem”, “bar” : “ipsum” }, { “foo” : “dolor”, “bar” : “amet” } ]; var results = []; var toSearch = “lo”; for(var i=0; i<objects.length; i++) { for(key in objects[i]) { if(objects[i][key].indexOf(toSearch)!=-1) { results.push(objects[i]); } } } … Read more
You could probably use the LIKE clause to do some simple string matching: SELECT * FROM items WHERE items.xml LIKE ‘%123456%’ If you need more advanced functionality, take a look at MySQL’s fulltext-search functions here: http://dev.mysql.com/doc/refman/5.1/en/fulltext-search.html
You can also call to expandActionView() method in order to force it: @Override public boolean onCreateOptionsMenu( Menu menu ) { super.onCreateOptionsMenu( menu ); MenuItem searchMenuItem = menu.findItem( R.id.mi_search ); // get my MenuItem with placeholder submenu searchMenuItem.expandActionView(); // Expand the search menu item in order to show by default the query return true; } Search … Read more
Find all .py files. find / -name ‘*.py’ Find files with the word “python” in the name. find / -name ‘*python*’ Same as above but case-insensitive. find / -iname ‘*python*’ Regex match, more flexible. Find both .py files and files with the word “python” in the name. find / -regex ‘.*python.*\|.*\.py’
See the documentation events section Depending on the version, one of the snippets below should give you the event you want, alternatively just replace “select2-selecting” with “change”. Version 4.0 + Events are now in format: select2:selecting (instead of select2-selecting) Thanks to snakey for the notification that this has changed as of 4.0 $(‘#yourselect’).on(“select2:selecting”, function(e) { … Read more
to do a text search on all fields, you first must create a text index on all fields. as the mongodb documentation indicates, “To allow for text search on all fields with string content, use the wildcard specifier ($**) to index all fields that contain string content.” if you are working inside the mongo shell … Read more
I don’t know why that doesn’t work, but this one is logically equivalent and it does work: -(myField:superneat AND -myOtherField:somethingElse) Maybe it has something to do with defining the same field twice in the query… Try asking in the solr-user group, then post back here the final answer!
You could do: if [[ ” ${arr[*]} ” == *” d “* ]]; then echo “arr contains d” fi This will give false positives for example if you look for “a b” — that substring is in the joined string but not as an array element. This dilemma will occur for whatever delimiter you choose. … Read more
Here’s a simple, pure-Python implementation. It should be used when performance is not critical (included for future Googlers). import string allowed = set(string.ascii_lowercase + string.digits + ‘.’) def check(test_str): set(test_str) <= allowed Regarding performance, iteration will probably be the fastest method. Regexes have to iterate through a state machine, and the set equality solution has … Read more