In python, one can use “”” to wrap long MySQL statements. For example, However, if I try the same thing in javascript, there will be syntax error. Is there some kind of javascript equivalent for python’s “””string encapsulation? If no, what are some best practices for…
Tag: mysql
Getting data out of a database with XMLHttpRequest, PDO, JSON, PHP and JavaScript
So following my last question I want to use the value that is submitted in the input tag to get the matching id in my database. I have created two files for it but I can’t figure out how to link them. Also note I made a database with a few values(id, firstname, etc.) and when the user fills in
Google charts from MySQL
I have tried for several hours to get MySQL data in a Google charts but I can’t wrap my head around how to make a working page from the examples I’ve come across on the internet. To start fresh I took a example from Google charts and manually filled it with data. This gives me the graph I want to
Node.js synchronously loop or iterate over asynchronous statements
I want to do a for each loop but have it run synchronously. Each iteration of the loop will do an http.get call and that will return json for it to insert the values into a database. The problem is that the for loop runs asynchronously and that causes all of the http.gets to all run at once and my
Inserting MySQL results from PHP into JavaScript Array
I’m trying to make a very simple autocomplete function on a private website using a trie in JavaScript. Problem is the examples I have seen and trying are just using a predefined list in a JavaScript array. e.g. var arrayObjects = [“Dog”,”Cat”,”House”,”MouseR…
jQuery calls a PHP file to get data from mysql database?
Ok so I have found a number of tutorials online and have followed each of them step by step. My problem is that I know javascript/jQuery much better than I know PHP and I cannot figure out how to even debug what is going wrong in that section. Basically I have a bunch of buttons and a from and when
how to avoid redundency while inserting into the database in scraping using nodejs and mysql
Am developing one using nodejs scraping and mysql. I want to store details into the mysql database. I have written the query it is saving sucessfully and it also checks for redundancy if we run the script again. If there is no data (empty table) in the table then, it is not checking for redundancy. All data i…
what encoding this is?
can anyone tell me what encoding is applied on the chinese character, so that chinese characters are converted into this code or text and stored in mysql database : original chinese characters which are displayed in web page : on the web page there is a header function is used to make standard chinese chars a…
Convert JS date time to MySQL datetime
Does anyone know how to convert JS dateTime to MySQL datetime? Also is there a way to add a specific number of minutes to JS datetime and then pass it to MySQL datetime? Answer or even shorter: Output: For more advanced use cases, including controlling the timezone, consider using http://momentjs.com/: For a …