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How to get the number of days of difference between two dates on mysql?
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yeah i forgot about the date format when i made the question ;p thank you
– Audel
Mar 22 '10 at 8:18
4
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Check if a div exists with jquery [duplicate]
...his has been asked a lot.
But, it confuses me, since the results on google for this search show different methods (listed below)
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When to use self over $this?
...lf to refer to the
current class. In other words, use
$this->member for non-static members,
use self::$member for static members.
Full Answer
Here is an example of correct usage of $this and self for non-static and static member variables:
<?php
class X {
private $non_static_memb...
Convert stdClass object to array in PHP
...t), true);
Or if you prefer, you can traverse the object manually, too:
foreach ($object as $value)
$array[] = $value->post_id;
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android: stretch image in imageview to fit screen
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I know this is what you wanted, but for images where you care about aspect ratio, this will stretch it out.
– Artem Russakovskii
Nov 15 '11 at 1:39
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PreparedStatement IN clause alternatives?
What are the best workarounds for using a SQL IN clause with instances of java.sql.PreparedStatement , which is not supported for multiple values due to SQL injection attack security issues: One ? placeholder represents one value, rather than a list of values.
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What is the meaning and difference between subject, user and principal?
...ject is the thing acted on. In this sense the use has been around since before computers were invented. In a security context, a subject is anything that can make a request. As noted above, this need not be limited to IT security and so is a very broad classification. The interesting thing is th...
Detecting 'stealth' web-crawlers
...ement a solution to this. The system I developed examined web server logs for excessive activity from any given IP address and issued firewall rules to block offenders. It included whitelists of IP addresses/ranges based on http://www.iplists.com/, which were then updated automatically as needed b...
How to implement a secure REST API with node.js
...anning a REST API with node.js ,express and mongodb. The API provides data for a website (public and private area) and maybe later a mobile app. The frontend will be developed with AngularJS.
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What is the meaning of symbol $ in jQuery?
What does the $ sign in jQuery stand for?
11 Answers
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