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How can I automatically deploy my app after a git push ( GitHub and node.js)?
...supervisor -g
Now simply run your node app with node-supervisor and it'll watch for changes to files in your working directory:
supervisor /home/path/to/your/www/server.js (note supervisor instead of node).
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Access to private inherited fields via reflection in Java
...turn result;
}
If you use a code coverage tool like EclEmma, you have to watch out: they add a hidden field to each of your classes. In the case of EclEmma, these fields are marked synthetic, and you can filter them out like this:
private List<Field> getInheritedPrivateFields(Class<?>...
Custom ImageView with drop shadow
...oks like interesting stuff. Is this presentation video available online to watch?
– Kevin Coppock
Sep 16 '10 at 4:29
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How to delete large data of table in SQL without log?
...s is working fine for me. It deletes some, clears the log and repeats. I'm watching the log grow, drop and start over.
DECLARE @Deleted_Rows INT;
SET @Deleted_Rows = 1;
WHILE (@Deleted_Rows > 0)
BEGIN
-- Delete some small number of rows at a time
delete top (100000) from InstallLog wher...
Retrieve the maximum length of a VARCHAR column in SQL Server
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Watch out!! If there's spaces they will not be considered by the LEN method in T-SQL. Don't let this trick you and use
select max(datalength(Desc)) from table_name
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Better way to revert to a previous SVN revision of a file?
...it is a complex and crazy operation, which is prone to errors if you don't watch out!
– Falco
Mar 19 '14 at 11:57
1
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Check whether a string matches a regex in JS
...test(12345); // true
/^([a-z0-9]{5,})$/.test(null); // false
// Better watch out for undefined values
/^([a-z0-9]{5,})$/.test(undefined); // true
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AngularJs: How to check for changes in file input fields?
...0]);
$scope.$apply();
});
$scope.$watch(function () {
return ngModel.$viewValue;
}, function (value) {
if (!value) {
el.val("");
}
});
}
};
}]);
Demo
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How to sort List of objects by some property
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Watch out with returning difference. In case of overflow, you can get wrong result.
– krzychu
Jun 9 '18 at 18:19
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Add up a column of numbers at the Unix shell
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@slf, watch out, you just overloaded /usr/bin/sum
– qneill
Apr 3 '15 at 23:35
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