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How to rename files and folder in Amazon S3?
... did a copy then delete the original. From memory I wrote this answer for my own reference - the accepted answer says the same, but didn't give the code example. On the other hand, I'd advise you to have a fresh look through the AWS documents though, because they are evolving new options all the t...
How to create a database from shell command?
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cat filename.sql | mysql -u username -p # type mysql password when asked for it
Where filename.sql holds all the sql to create your database. Or...
echo "create database `database-name`" | mysql -u username -p
If you really only want to cr...
Evaluate empty or null JSTL c tags
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What's the issue with my comment?
– Gene
Apr 12 '17 at 14:06
add a comment
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Detect if value is number in MySQL
Is there a way to detect if a value is a number in a MySQL query? Such as
15 Answers
1...
How can you find out which process is listening on a port on Windows?
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In my case it didn't work maybe because of quotes sign, but the solution netstat -aon | findstr LISTENING works perfectly!
– The Godfather
Nov 17 '15 at 16:07
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A Java API to generate Java source files [closed]
...e.org/maven2/com/sun/codemodel/… licensed under CDDL and GPL). I removed my earlier comment.
– Brad Cupit
Apr 21 '14 at 13:56
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How to map atan2() to degrees 0-360
... Thanks, this is just what I was looking for.
– Jeremy Herrman
Nov 22 '11 at 6:58
2
I'd rather m...
Best approach for GPGPU/CUDA/OpenCL in Java?
... Oh I was so excited for the JNLP, but apparently it doesnt like my macbook. So much for cross platform.
– Karl
Oct 1 '10 at 6:15
5
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How ViewBag in ASP.NET MVC works
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In controller......
public ActionResult Index()
{
ViewBag.victor = "My name is Victor";
return View();
}
In view
@foreach(string a in ViewBag.victor)
{
.........
}
What I have learnt is that both should have the save dynamic name property ie ViewBag.victor
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How to access component methods from “outside” in ReactJS?
...eturn value of renderComponent:
var Child = React.createClass({…});
var myChild = React.renderComponent(Child);
myChild.someMethod();
The only way to get a handle to a React Component instance outside of React is by storing the return value of React.renderComponent. Source.
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