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How to display a confirmation dialog when clicking an link?
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620
Inline event handler
In the most simple way, you can use the confirm() function in an inline on...
How do I create an HTML table with a fixed/frozen left column and a scrollable body?
...L & CSS:
table {
border-collapse: separate;
border-spacing: 0;
border-top: 1px solid grey;
}
td, th {
margin: 0;
border: 1px solid grey;
white-space: nowrap;
border-top-width: 0px;
}
div {
width: 500px;
overflow-x: scroll;
margin-left: 5em;
overflow-...
How do I use NSTimer?
...an be done something like this:
[NSTimer scheduledTimerWithTimeInterval:2.0
target:self
selector:@selector(targetMethod:)
userInfo:nil
repeats:NO];
This will create a timer that is fired after 2.0 seconds and calls targetMethod: on self with one argument, which is a pointer to the...
How to rethrow the same exception in SQL Server
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10 Answers
10
Active
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How to generate a git patch for a specific commit?
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10 Answers
10
Active
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Is Tomcat running?
...cron'd checker script which sends out an email when tomcat is down:
kill -0 `cat $CATALINA_PID` > /dev/null 2>&1
if [ $? -gt 0 ]
then
echo "Check tomcat" | mailx -s "Tomcat not running" support@dom.com
fi
I guess you could also use wget to check the health of your tomcat. If you hav...
How can I disable HREF if onclick is executed?
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10 Answers
10
Active
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Receive JSON POST with PHP
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501
Try;
$data = json_decode(file_get_contents('php://input'), true);
print_r($data);
echo $data["...
Converting from a string to boolean in Python?
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30 Answers
30
Active
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Why does Double.NaN==Double.NaN return false?
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edited Dec 30 '15 at 16:37
falsarella
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