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Tomcat: How to find out running tomcat version
... %><br>
When you access, http://example.com/tomcat_version.jsp, the output should look similar to:
Tomcat Version : Apache Tomcat/5.5.25
Servlet Specification Version : 2.4
JSP version: 2.0
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Stubbing a class method with Sinon.js
...t is smart enough to see that Sensor["sample_pressure"] doesn't exist.
So what you would want to do is something like these:
// Stub the prototype's function so that there is a spy on any new instance
// of Sensor that is created. Kind of overkill.
sinon.stub(Sensor.prototype, "sample_pressure").r...
How to rename a table in SQL Server?
...- Invalid EXECUTE statement using object "Object", method "LockMatchID".
What I had to do to fix it was to rewrite it to:
use database_name
exec sp_rename '[dbo].[table_name]', 'new_table_name';
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Which is a better way to check if an array has more than one element?
...
if (count($arr) > 1) {
....
}
sizeof() is an alias for count(), they work the same.
Edit:
Answering the second part of the question:
The two lines of codes in the question are not alternative methods, they perform different functions. The first checks if the value at $arr['1'] is set, wh...
MySQL Delete all rows from table and reset ID to zero
I need to delete all rows from a table but when I add a new row, I want the primary key ID, which has an auto increment, to start again from 0 respectively from 1.
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How to read and write excel file
...ed to return the number of non-empty rows (it was not obvious to me that's what "physical" meant). So, if your excel file has a lot of empty rows (i.e. for formatting reasons), you might have more luck using rows = sheet.getLastRowNum();. This should also mean you can remove the trick (see comment) ...
Maven2 property that indicates the parent directory
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Try setting a property in each pom to find the main project directory.
In the parent:
<properties>
<main.basedir>${project.basedir}</main.basedir>
</properties>
In the children:
<properties>
<main.basedir>${project.p...
Select last row in MySQL
How can I SELECT the last row in a MySQL table?
10 Answers
10
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How do I pass parameters into a PHP script through a webpage?
.../path/to/script.php'
$argument1 = $argv[1];
$argument2 = $argv[2];
?>
What you need to be doing when passing arguments through HTTP (accessing the script over the web) is using the query string and access them through the $_GET superglobal:
Go to http://yourdomain.com/path/to/script.php?argume...
Selecting multiple classes with jQuery
...otherwise you are giving jQuery a context in which to search, which is not what you want.
It's the same as you would do in CSS.
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