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问题 I want to query multiple types and indices using Elasticsearch PHP API . but I don't Know how. should I pass an array of types and indices to $params ? : $params['index'] = $index;//array of indices $params['type'] = $types;//array of types $params['body'] = $q;//query body //request elasticsearch for matched documents $results = $client->search($params); 回答1: You just add them as a string to $params : $params['index'] = "index1,index2";// a comma-separated list of index names, without any

问题 I have a UITableView with a search bar as header. I use this function to update my data when the user does a search in the search bar. func updateSearchResults(for searchController: UISearchController) { if let searchText = searchController.searchBar.text { if (searchText.characters.count > 0) { self.filteredResults = []; self.locationManager?.geocodeAddressString(addressString: searchText, completionHandler: { (results, error) in if error == nil && results != nil { self.filteredResults =

问题 Note: as far as i know that closest() method searches up the DOM tree for the closest element which matches a specified CSS selector. When i click on margin space between two li element .. it's return null... but if i replace margin-bottom: 15px; with padding-bottom ... everything is okay... CSS Code .amenities-filters-inner ul li{ margin-bottom: 15px; } Image if i click on red mark area.. it's not found sibling li element .. Example Code document.querySelectorAll(".amenities-filters-inner ")

问题 I am aware of what Field.store and Field.Index means in Lucene document and aware of the use-cases when either Field.store or Field.Index is set to NO . But recently, I came across piece of code, when both are set to NO . Could anybody explain the use-case with an example, when we need to set them to NO ?. PS: I referred to this SO question, which explains why one is set to NO and another is set to Yes, with good use-cases, but it doesn't give answer to my question. 回答1: Lucene is the generic

问题 i wanted to search and replace, implement after the thread here, unfortunately it does not work. gVim find/replace with counter Can anyone help me? Working :let n=[0] | %s/|-\n|/\=map(n,'v:val+1')/g Not working :let n=[0] | %s/|-\n|/BLABLA\=map(n,'v:val+1')/g Why? how do I mask the functionon? Example {| class="wikitable" ! Number ! Name ! Type ! Default Value ! Duration ! Activation ! Status ! EDIT |- | | Adobe-Dummy-Cart-Total | Custom Script | | Pageview | Active | Approved | Edit |- | |

问题 I need to write a Powershell snippet that finds the full path(s) for a given filename over a complete partition as fast as possible. For the sake of better comparison, I am using this global variables for my code-samples: $searchDir = "c:\" $searchName = "hosts" I started with a small snippet using Get-ChildItem to have a first baseline: "get-ChildItem" $timer = [System.Diagnostics.Stopwatch]::StartNew() $result = Get-ChildItem -LiteralPath $searchDir -Filter $searchName -File -Recurse -ea 0

问题 I need to write a Powershell snippet that finds the full path(s) for a given filename over a complete partition as fast as possible. For the sake of better comparison, I am using this global variables for my code-samples: $searchDir = "c:\" $searchName = "hosts" I started with a small snippet using Get-ChildItem to have a first baseline: "get-ChildItem" $timer = [System.Diagnostics.Stopwatch]::StartNew() $result = Get-ChildItem -LiteralPath $searchDir -Filter $searchName -File -Recurse -ea 0

问题 I need to write a Powershell snippet that finds the full path(s) for a given filename over a complete partition as fast as possible. For the sake of better comparison, I am using this global variables for my code-samples: $searchDir = "c:\" $searchName = "hosts" I started with a small snippet using Get-ChildItem to have a first baseline: "get-ChildItem" $timer = [System.Diagnostics.Stopwatch]::StartNew() $result = Get-ChildItem -LiteralPath $searchDir -Filter $searchName -File -Recurse -ea 0

来源： https://stackoverflow.com/questions/14528763/searching-a-mysql-database-for-tags

来源： https://stackoverflow.com/questions/51297805/in-python-searching-a-text-file-for-multiple-words-and-printing-the-correspondi