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问题 In this search query (test it live ↗) I'm searching for: all pull requests by user limonte (me) for the vaadin company How can I search for all my pull requests except (logical NOT) those for vaadin company? These two options I tried without success: is:pr author:limonte user:!vaadin is:pr author:limonte user:NOT vaadin 回答1: Prefixing any search qualifier with a - excludes all results that are matched by that qualifier. For example, you might be interested in finding all "cats" repositories

问题 I have a page with 2 tabs in the TabBar, as it follows: class SearchByCityOrPerson extends StatefulWidget { SearchByCityOrPerson({Key key, this.title}) : super(key: key); final String title; @override _SearchByCityOrPerson createState() => _SearchByCityOrPerson(); } class _SearchByCityOrPerson extends State<SearchByCityOrPerson> { List<String> _cities = ['Albania', 'Andorra', 'Armenia', 'Austria', 'Azerbaijan', 'Belarus', 'Belgium', 'Bosnia and Herzegovina', 'Bulgaria', 'Croatia', 'Cyprus',

问题 I have a page with 2 tabs in the TabBar, as it follows: class SearchByCityOrPerson extends StatefulWidget { SearchByCityOrPerson({Key key, this.title}) : super(key: key); final String title; @override _SearchByCityOrPerson createState() => _SearchByCityOrPerson(); } class _SearchByCityOrPerson extends State<SearchByCityOrPerson> { List<String> _cities = ['Albania', 'Andorra', 'Armenia', 'Austria', 'Azerbaijan', 'Belarus', 'Belgium', 'Bosnia and Herzegovina', 'Bulgaria', 'Croatia', 'Cyprus',

问题 Based on the example given by css-tricks, I have added a search table with jQuery in my xsl . It works of course; but when I search in the table, th are hidden. From what I understand, it's because the id used in input is the same for all tr . I'm a neophyte in jQuery, thus I would very much appreciate some help in order to display th titles when the results of the search are displayed. jQuery script: <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"/> <script> <

问题 I am fetching users preferences and roles, which works all fine and data received correctly. Default value is placed on the radio buttons to highlight which option user currently have. I am using Antd Design Table component . Problem: When i am changing users preferences to printed documents, it successfully does change it by the state of DB however now if i search for other users, the user that appeared on the same row as the previous one will also have printed documents, so it looks like

问题 I am using the Completition suggester for an auto complete App in Java, I was able to extract the suggest text from the Search response using the JAVA api. While checking the raw response I saw that suggest response contain the _source data (complete document instead of just the Suggest string). How to extract the source data from the Suggest Search response ? Please find below the Code I have used to get the suggested text - SearchRequest searchRequest = new SearchRequest("my_entitiy");

问题 I am using the Completition suggester for an auto complete App in Java, I was able to extract the suggest text from the Search response using the JAVA api. While checking the raw response I saw that suggest response contain the _source data (complete document instead of just the Suggest string). How to extract the source data from the Suggest Search response ? Please find below the Code I have used to get the suggested text - SearchRequest searchRequest = new SearchRequest("my_entitiy");

问题 I am trying to make an algorithm, of Θ( n² ). It accepts an unsorted array of n elements, and an integer z , and has to return 3 indices of 3 different elements a,b,c ; so a+b+c = z. (return NILL if no such integers were found) I tried to sort the array first, in two ways, and then to search the sorted array. but since I need a specific running time for the rest of the algorithm, I am getting lost. Is there any way to do it without sorting? (I guess it does have to be sorted) either with or

问题 I am trying to make an algorithm, of Θ( n² ). It accepts an unsorted array of n elements, and an integer z , and has to return 3 indices of 3 different elements a,b,c ; so a+b+c = z. (return NILL if no such integers were found) I tried to sort the array first, in two ways, and then to search the sorted array. but since I need a specific running time for the rest of the algorithm, I am getting lost. Is there any way to do it without sorting? (I guess it does have to be sorted) either with or

问题 You might have come across someplace where it is mentioned that it is faster to find elements in hashmap/dictionary/table than list/array. My question is WHY? (inference so far I made: Why should it be faster, as far I see, in both data structure, it has to travel throughout till it reaches the required element) 回答1: Let’s reason by analogy. Suppose you want to find a specific shirt to put on in the morning. I assume that, in doing so, you don’t have to look at literally every item of