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vim “modifiable” is off
...sitory, do an
ls
inside it. i got something like this:
~=+www-halo=+test=+lib=+Halo=+Return2=+HeaderTest.php=
~=+www-halo=+test=+lib=+Halo=+Service=+LandmarkTest.php=
~=+www-halo=+test=+lib=+Halo=+Transaction=+AuthnetTest.php=
Which is totally useless to you since you have a different file ...
Set a persistent environment variable from cmd.exe
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Indeed SET TEST_VARIABLE=value works for current process only, so SETX is required. A quick example for permanently storing an environment variable at user level.
In cmd, SETX TEST_VARIABLE etc. Not applied yet (echo %TEST_VARIABLE% ...
Rails Observer Alternatives for 4.0
...t aren't tightly coupled to the models. This also makes it a lot easier to test in isolation
– Steven Soroka
Mar 28 '14 at 2:03
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Java - get the current class name?
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Umm... I have tested this, and I get that the superclass of the anonymous class is the abstract class. I will recheck my logic... but as I am getting the result that makes sense, I don't think it's me that has made the mistake....
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Rename a file using Java
Can we rename a file say test.txt to test1.txt ?
14 Answers
14
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How to unsubscribe to a broadcast event in angularJS. How to remove function registered via $on
...}
}());
And here's how it would work:
function myEvent() {
alert('test');
}
$scope.$on('test', myEvent);
$scope.$broadcast('test');
$scope.$off('test', myEvent);
$scope.$broadcast('test');
And here's a plunker of it in action
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Checking if a key exists in a JavaScript object?
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Checking for undefined-ness is not an accurate way of testing whether a key exists. What if the key exists but the value is actually undefined?
var obj = { key: undefined };
obj["key"] !== undefined // false, but the key exists!
You should instead use the in operator:
"key" ...
Send email using the GMail SMTP server from a PHP page
...t_Mailer::newInstance($transport);
$message = Swift_Message::newInstance('Test Subject')
->setFrom(array('abc@example.com' => 'ABC'))
->setTo(array('xyz@test.com'))
->setBody('This is a test mail.');
$result = $mailer->send($message);
?>
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How do I rename a column in a database table using SQL?
...S), you can do it with regular ALTER TABLE statement:
=> SELECT * FROM Test1;
id | foo | bar
----+-----+-----
2 | 1 | 2
=> ALTER TABLE Test1 RENAME COLUMN foo TO baz;
ALTER TABLE
=> SELECT * FROM Test1;
id | baz | bar
----+-----+-----
2 | 1 | 2
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Why does isNaN(“ ”) (string with spaces) equal false?
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JavaScript interprets an empty string as a 0, which then fails the isNAN test. You can use parseInt on the string first which won't convert the empty string to 0. The result should then fail isNAN.
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