How to remove leading and trailing rendered as white spaces from a given HTML string? [closed]

by

See the String method trim() – https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String/Trim var myString = ‘ bunch of <br> string data with<p>trailing</p> and leading space ‘; myString = myString.trim(); // or myString = String.trim(myString); Edit As noted in other comments, it is possible to use the regex approach. The trim method is effectively just an alias for a regex: if(!String.prototype.trim) … Read more

Delete all documents from index without deleting index

by

I believe if you combine the delete by query with a match all it should do what you are looking for, something like this (using your example): curl -XDELETE ‘http://localhost:9200/twitter/tweet/_query’ -d ‘{ “query” : { “match_all” : {} } }’ Or you could just delete the type: curl -XDELETE http://localhost:9200/twitter/tweet Note: XDELETE is deprecated for … Read more

How to use printf with std::string

by

C++23 Update We now finally have std::print as a way to use std::format for output directly: #include <print> #include <string> int main() { // … std::print(“Follow this command: {}”, myString); // … } This combines the best of both approaches. Original Answer It’s compiling because printf isn’t type safe, since it uses variable arguments in … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)