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JavaScript % (modulo) gives a negative result for negative numbers
...ennedy: MDN is not an official language reference, it's a community-edited site which sometimes gets it wrong. The spec does not call it a modulo operator, and as far as I can tell it never has (I went back to ES3). It explicitly says the operator yields the remainder of an implied division, and jus...
Automatically enter SSH password with script
...pass -p "YOUR_PASSWORD" ssh -o StrictHostKeyChecking=no YOUR_USERNAME@SOME_SITE.COM
Custom port example:
sshpass -p "YOUR_PASSWORD" ssh -o StrictHostKeyChecking=no YOUR_USERNAME@SOME_SITE.COM:2400
Notes:
sshpass can also read a password from a file when the -f flag is passed.
Using -f preve...
Effective method to hide email from spam bots
...t">
gen_mail_to_link('john.doe','example.com','Feedback about your site...');
</script>
<noscript>
<em>Email address protected by JavaScript. Activate JavaScript to see the email.</em>
</noscript>
Because I have been getting email via Gmail since 2005, spam ...
PHP how to get local IP of system
...se my servers are behind a load balancer so getHostName doesn't return the sites domain name.
– Yep_It's_Me
May 2 '18 at 2:29
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Android: combining text & image on a Button or ImageButton
...h displays a icon in the left side of the button and the text at the right site of the icon vertical centered.
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Cookies vs. sessions
... a couple of months ago. For the sake of creating a login system for my website, I read about cookies and sessions and their differences (cookies are stored in the user's browser and sessions on the server). At that time, I preferred cookies (and who does not like cookies?!) and just said: "who care...
How to prevent IFRAME from redirecting top-level window
Some websites have code to "break out" of IFRAME enclosures, meaning that if a page A is loaded as an IFRAME inside an parent page P some Javascript in A redirects the outer window to A .
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What are the disadvantages of using persistent connection in PDO
...
I know a big website that has been using persistent connections for nearly a decade now. The trick is using a layer above the DB extension, and having it remember the things that need to be cleaned up by using register_shutdown_function(). I...
Convert string to title case with JavaScript
...pers[i].toUpperCase());
return str;
}
For example:
"TO LOGIN TO THIS SITE and watch tv, please enter a valid id:".toTitleCase();
// Returns: "To Login to This Site and Watch TV, Please Enter a Valid ID:"
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AngularJS 1.2 $injector:modulerr
...if your HTML looks like this:
</head>
<body ng-app="myWebSite">
<!-- My Web Site -->
<p>About my web site...</p>
etc ...
And your JavaScript looks like this (i.e has a typo on app name - myWebCite instead of myWebSite):
/** Main Ang...