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Read a file in Node.js
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Don't use any *Sync methods when programming for the web. These are only appropriate for grunt/gulp tasks, console apps, etc. They pause the entire process while reading. The OP's code references response so it's clearly a web app where readFileSync is not appropriate.
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What is the actual use of Class.forName(“oracle.jdbc.driver.OracleDriver”) while connecting to a dat
...eDriver. You do not need to register it if the driver jar file is in the "WEB-INF\lib" directory, if you are using Tomcat. Save this as test.jsp and put it in your web directory, and redeploy your web app folder in Tomcat manager:
<%@ page import="java.sql.*" %>
<HTML>
<HEAD>
&...
Why am I seeing an “origin is not allowed by Access-Control-Allow-Origin” error here? [duplicate]
...database in the EF connection string resulting in the CORS error (ASP.NET Web API)
– Tahir Khalid
Mar 5 '17 at 23:17
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Node.js + Nginx - What now?
... proxy_redirect off;
}
}
If you want nginx (>= 1.3.13) to handle websocket requests as well, add the following lines in the location / section:
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
Once you have this setup you must enable...
What is @ModelAttribute in Spring MVC?
...or method return value to a named model attribute and then exposes it to a web view.
What actually happens is it gets all the values of your form those were submitted by it and then holds them for you to bind or assign them to the object.
It works same like the @RequestParameter where we only get ...
How to delete all datastore in Google App Engine?
...e development datastore, you'll just have to delete the following file: "./WEB-INF/appengine-generated/local_db.bin". The file will be generated for you again next time you run the development server and you'll have a clear db.
Make sure to clean your project afterwards.
This is one of the little ...
Make iframe automatically adjust height according to the contents without using scrollbar? [duplicat
...or me and fixes the clipping problem. The code was found at http://www.dyn-web.com/tutorials/iframes/height/. I have made a slight modification to take the onload attribute out of the HTML. Place the following code after the <iframe> HTML and before the closing </body> tag:
<script t...
TCP: can two different sockets share a port?
... for incoming connections on a TCP port? For example, let's say you have a web-server on port 80. Let's assume that your computer has the public IP address of 24.14.181.229 and the person that tries to connect to you has IP address 10.1.2.3. This person can connect to you by opening a TCP socket to ...
Open URL under cursor in Vim with browser
...ou are not on the Mac, use gnome-open/xdg-open for Linux, or 'path to your web browser' for Windows
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PHP_SELF vs PATH_INFO vs SCRIPT_NAME vs REQUEST_URI
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PHP Paths
$_SERVER['REQUEST_URI'] = Web path, requested URI
$_SERVER['PHP_SELF'] = Web path, requested file + path info
$_SERVER['SCRIPT_NAME'] = Web path, requested file
$_SERVER['SCRIPT_FILENA...