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Solving a “communications link failure” with JDBC and MySQL [duplicate]
...m in two of my programs. My error was this:
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
I spent several days to solve this pro...
@RequestParam vs @PathVariable
...meters with @RequestParam
If the URL http://localhost:8080/MyApp/user/1234/invoices?date=12-05-2013 gets the invoices for user 1234 on December 5th, 2013, the controller method would look like:
@RequestMapping(value="/user/{userId}/invoices", method = RequestMethod.GET)
public List<Invoice>...
Team city unmet requirement: MSBuildTools12.0_x86_Path exists
...ve a TeamCity install on x32 Server2008 windows machine. I've run the .net 4.5 web install. I've also copied over the files from my x64 machine based on this article so that I didn't need to install vs2012 (though, I did have the change the path to remove x86 on the 32bit machine):
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How to set selected value on select using selectpicker plugin from bootstrap
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149
The value is correctly selected, but you didn't see it because the plugin hide the real select ...
Eclipse: enable assertions
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164
Go to the menu Run, and then to the menu item Run Configurations.
In the left panel, go to...
How to pull specific directory with git
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answered Oct 29 '10 at 4:33
vergueishonvergueishon
2,36211 gold badge1616 silver badges1010 bronze badges
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When to use Common Table Expression (CTE)
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edited Nov 4 '16 at 13:38
Bentoy13
4,42611 gold badge1414 silver badges3131 bronze badges
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How to Deep clone in javascript
...// normalizing primitives if someone did new String('aaa'), or new Number('444');
types.forEach(function(type) {
if (item instanceof type) {
result = type( item );
}
});
if (typeof result == "undefined") {
if (Object.prototype.toString.call( item ) ==...
How to disable scrolling temporarily?
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748
The scroll event cannot be canceled. But you can do it by canceling these interaction events:
M...