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How to store arbitrary data for some HTML tags
I'm making a page which has some interaction provided by javascript. Just as an example: links which send an AJAX request to get the content of articles and then display that data in a div. Obviously in this example, I need each link to store an extra bit of information: the id of the article. The w...
TSQL - How to use GO inside of a BEGIN .. END block?
I am generating a script for automatically migrating changes from multiple development databases to staging/production. Basically, it takes a bunch of change-scripts, and merges them into a single script, wrapping each script in a IF whatever BEGIN ... END statement.
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How to prevent ajax requests to follow redirects using jQuery
... "loginpage";
} else
{
//some other error happened
alert("error");
}
});
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What does Ruby have that Python doesn't, and vice versa?
...(): print "goodbye"
func = func2
This is a fundamental feature of modern scripting languages. JavaScript and Lua do this, too. Ruby doesn't treat functions this way; naming a function calls it.
Of course, there are ways to do these things in Ruby, but they're not first-class operations. For ex...
How to detect if CMD is running as Administrator/has elevated privileges?
...usually after @echo off.)
net.exe session 1>NUL 2>NUL || (Echo This script requires elevated rights. & Exit /b 1)
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Determine the path of the executing BASH script [duplicate]
In a Windows command script, one can determine the directory path of the currently executing script using %~dp0 . For example:
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How to tell PowerShell to wait for each command to end before starting the next?
I have a PowerShell 1.0 script to just open a bunch of applications. The first is a virtual machine and the others are development applications. I want the virtual machine to finish booting before the rest of the applications are opened.
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How do I get PHP errors to display?
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To display all errors you need to:
1. Have these lines in the PHP script you're calling from the browser (typically index.php):
error_reporting(E_ALL);
ini_set('display_errors', '1');
2.(a) Make sure that this script has no syntax errors
—or—
2.(b) Set display_errors = On in your p...
Suppress warning messages using mysql from within Terminal, but password written in bash script
...host=localhost --user=username --password
Then you can use in your shell script:
mysql --login-path=local -e "statement"
Instead of:
mysql -u username -p pass -e "statement"
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How can I group data with an Angular filter?
...am}">{{player.name}}</li>
</div>
</div>
script:
function Main($scope) {
$scope.players = [{name: 'Gene', team: 'team alpha'},
{name: 'George', team: 'team beta'},
{name: 'Steve', team: 'team gamma'},
...