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How to show current time in JavaScript in the format HH:MM:SS?
...
}
startTime();
<div id="time"></div>
DEMO using javaScript only
Update
Updated Demo
(function () {
function checkTime(i) {
return (i < 10) ? "0" + i : i;
}
function startTime() {
var today = new Date(),
h = checkTime(today.getHour...
Check number of arguments passed to a Bash script
I would like my Bash script to print an error message if the required argument count is not met.
10 Answers
...
angular.service vs angular.factory
...){
$scope.data.artistData = data;
}, function(data){
alert(data);
})
}
});
In the controller above we’re injecting in the ‘myFactory’ service. We then set properties on our $scope object that are coming from data from ‘myFactory’. The only tricky code above ...
How do I compile a Visual Studio project from the command-line?
I'm scripting the checkout, build, distribution, test, and commit cycle for a large C++ solution that is using Monotone , CMake , Visual Studio Express 2008, and custom tests.
...
How to check if a variable is an integer in JavaScript?
How do I check if a variable is an integer in JavaScript, and throw an alert if it isn't? I tried this, but it doesn't work:
...
How to access parent Iframe from JavaScript
...on(event) {
if(event.origin === 'http://localhost/')
{
alert('Received message: ' + event.data.message);
}
else
{
alert('Origin not allowed!');
}
}, false);
By the way, it is also possible to do calls to other windows, and not only iframes.
...
Efficiently test if a port is open on Linux?
From a bash script how can I quickly find out whether a port 445 is open/listening on a server.
14 Answers
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How can I randomize the lines in a file using standard tools on Red Hat Linux?
...ime it deletes the original. I suggest you don't use it.
Consider a shell script:
#!/bin/sh
if [[ $# -eq 0 ]]
then
echo "Usage: $0 [file ...]"
exit 1
fi
for i in "$@"
do
perl -MList::Util -e 'print List::Util::shuffle <>' $i > $i.new
if [[ `wc -c $i` -eq `wc -c $i.new` ]]
then...
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock'
... For those wondering mysql_secure_installation is a mariaDB specific script.
– T.Woody
Jun 3 '19 at 19:22
3
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Best way to create a simple python web service [closed]
...simple web service that exposes some functionality from an existing python script for use within my company. It will likely return the results in csv. What's the quickest way to get something up? If it affects your suggestion, I will likely be adding more functionality to this, down the road.
...