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Connect Java to a MySQL database

... default 3306. Download the JDBC driver and put in classpath, extract the ZIP file and put the containing JAR file in the classpath. The vendor-specific JDBC driver is a concrete implementation of the JDBC API (tutorial here). If you're using an IDE like Eclipse or Netbeans, then you can add it to...
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Best way to create unique token in Rails?

... – King'ori Maina Feb 16 '15 at 14:27  |  show 4 more comments ...
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Set EditText Digits Programmatically

... WhilerWhiler 7,58822 gold badges2727 silver badges5454 bronze badges ...
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Host 'xxx.xx.xxx.xxx' is not allowed to connect to this MySQL server

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How to configure socket connect timeout

When the Client tries to connect to a disconnected IP address, there is a long timeout over 15 seconds... How can we reduce this timeout? What is the method to configure it? ...
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How do you specify a different port number in SQL Management Studio?

... 127.0.0.1,6283 Add a comma between the ip and port share | improve this answer | follow ...
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Remote debugging with Android emulator

... problem I had was that ADB as well as the emulator was just listening on 127.0.0.1, not 0.0.0.0, for me. Otherwise I would have used TCPMon. I guess this is either different on Windows, or has changed with the latest versions of the SDK. (You can check with netstat -ban.) I installed WinSSHD on t...
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what happens when you type in a URL in browser [closed]

...TPS, no HTTP2, no extras), simplest possible DNS, no proxies, single-stack IPv4, one HTTP request only, a simple HTTP server on the other end, and no problems in any step. This is, for most contemporary intents and purposes, an unrealistic scenario; all of these are far more complex in actual use, a...
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Why Does OAuth v2 Have Both Access and Refresh Tokens?

...ifies access token validation and makes it easier to scale and support multiple authorization servers. There is a window of time when an access token is valid, but authorization is revoked. Indeed, in the situation where Resource Server and Authorization Server is the same entity, and where the ...
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Use Expect in a Bash script to provide a password to an SSH command

...d line. – Ron Burk Apr 14 '16 at 16:27  |  show 2 more comments ...