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Microsecond timing in JavaScript
...returns the number of microseconds in the fractional (e.g. a value of 1000.123 is 1 second and 123 microseconds).
now() is monotonically increasing. This is important as Date.getTime() can possibly jump forward or even backward on subsequent calls. Notably, if the OS's system time is updated (e.g....
Python + Django page redirect
...direct (e.g. cflocation in ColdFusion, or header(location:http://) for PHP) in Django?
10 Answers
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Heroku push rejected, no Cedar-supported app detected
... missing some key file that it uses to identify your app (and its type).
php: index.php
python: requirements.txt
ruby: Gemfile # note the capitalization
node: package.json
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How to detect scroll position of page using jQuery
...entDefault()
var scroll = $(this).scrollTop();
if(scroll == 0){
alert(123)
}
});
This code for chat_boxes for loading previous messages
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Printing leading 0's in C?
...intf allows various formatting options.
ex:
printf("leading zeros %05d", 123);
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Difference between id and name attributes in HTML
...ipt/jQuery (has to be unique in a page)
name is used for form handling in PHP when a form is submitted via HTML (has to be unique in a form - to some extent, see Paul's comment below)
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How to strip HTML tags from string in JavaScript? [duplicate]
... much time on this, here is what we did: we ended up using a function from php.js (which is a pretty nice library for those more familiar with PHP but also doing a little JavaScript every now and then):
http://phpjs.org/functions/strip_tags:535
It seemed to be the only piece of JavaScript code whi...
Can't update Macports (with Mac OS X Mavericks)
...oing a fresh installation of MacPorts from http://www.macports.org/install.php. Now I can run the selfupdate command without error and install other ports.
The error I were seeing was below, it seems the same problem as Yo Sophia has pointed out:
$ sudo port selfupdate
Password:
---> Updating ...
How to check if a string array contains one string in JavaScript? [duplicate]
... false;
}
I found it in Stack Overflow question JavaScript equivalent of PHP's in_array().
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How can one see the structure of a table in SQLite? [duplicate]
...
If you are using PHP you can get it this way:
<?php
$dbname = 'base.db';
$db = new SQLite3($dbname);
$sturturequery = $db->query("SELECT sql FROM sqlite_master WHERE name='foo'");
$table = $sturturequery->fetchArray...