internet

IP Filtering/Matching by host mask with PHP & MySQL

Hey there, I'm wanting to do something similar to this: http://stackoverflow.com/questions/594112/matching-an-ip-to-a-cidr-mask-in-php5 Except, I want to store a list of disallowed IP/Masks in a MySQL table and check for a match. Just like the example in the link, something like '10.2.0.0/16' would be a row in the table and then I wan...

Is there a browser which supports Socks5 with authentication?

I have checked IE8, FF 3.5 , Opera 9 none of them have support for proxy authentication for socks5 proxy server. Can anyone point me to enable socks 5 authentication or any other browser which has automation APIs available and works with sock5 proxy authentication. ...

what is the difference between web servers and application servers?

what is the difference between web servers and application servers? I have googled but couldnt get clear... ...

where is class E ip addresses?

I am reading Richard Stevens' TCP/IP illustrated Vol1.He said class E ip addresses are reserved for future use.Considering he wrote the book at 1994,now is the future.So where is the class E ip addresses? I tried to ping 240.0.0.3 but windows returns Destination specified is invalid thanks. ...

Making IE not to hang with unsupported Javascript?

Hi, I have a problem with IE. All other browsers work fine, but in IE the following example will make Javascript to stop entirely: elem = document.getElementById('asd'); elem.style.background = '-moz-linear-gradient(top, rgba(138, 197, 229,0.85), rgba(92, 130, 153, 0.85))'; IE does not support gradients, I know, but why does it sto...

jQuery/AJAX in IE : Object doesn't support this property or method

Ok, I'm stumped. Basically, this script works fine in FF, but not in IE (6,7 or 8) - in which it returns an "Object doesn't support this property or method" error. Any ideas?: function portfolioAjaxLoader(page){ $("div#portfolio_container").load("include/DCK_portfolio_gallery.inc.php?cat=" + page); } $(document).ready(function(){ $(...

Have you also become memory-lazy as a programmer? How do you overcome it?

In the last few years I've become very bad at memorizing API functions, how to use them, etc b/c I can get a reminder very easily using search engines (or StackOverflow), and do copy / paste / modify. I'm starting to feel like I'm relying too much on it.. sometimes to the point of getting stuck if I don't have access to the Internet :-) ...

win32com IE interface PAMIE javascript click

Hello, these day im making some script. i have encounter some problem with my script work. problem is i want to click emulate javascript on following site. http://news.naver.com/main/presscenter/category.nhn this site is news site. and everyday news content also changed, but javascript is not changed. for example i want to click ja...

WWW-Authenticate signout

I noticed that once Firefox pops up a modal in response to a WWW-Authenticate header in an HTTP response. Then, Firefox saves the username/password until Firefox is closed. The Web Developer plug-in makes it possible for developer-minded people to logout. But what HTTP message should be sent to the browser to lose those cached credent...

IE color <dt> spill

I have made a page here the DT title is underline red with text white... in firefox everything is fine... but the dt spill in IE... why ? here is a VIEW of the problem ! Here is the perfect example of WHAT is the problem ...

IE8 Browser Mode & Standards Mode

I need to force IE8 to display as follows: Browser Mode: Internet Explorer 8 Document Mode: IE8 Standards I have added this tag however it only affects the document mode, not the browser mode. How do I override browser mode to ensure the page is always shown with IE8 browser mode too? <meta http-equiv="X-UA-Compatible" content="IE=8...

Determine total size of SVN directory/trunk

Is there a way to count/calculate the total size of a svn directory if you were to checkout a revision? I have limited internet downloads so I need to know how big something is before I go and download it. Thank you. ...

smtp: why does email needs envelope and what does the envelope mean

What is the exact difference between the envelope and the email in smtp? Why does the protocol need the envelope? In snail mail, the letter needs not contain addresses and is not visible to the postman (at least that's what you want to believe), so all the routing is made entirely based on the envelope and that is clear to me. However ...

The most efficient DHT

What is the most efficient DHT? I am looking for name and/or some kind of implementation or related work, but I am not looking for the one that is most used. Efficient in terms of CPU execution cycles, load balance, and memory consumption. ...

Which tool to use to develop toolbar for Internet Explorer and Firefox?

Hi there, I want to develop toolbar for Internet Explorer and Firefox. Is there any common tool? If not, which tool can be used? Thanks for reading. Regards, Sanket ...

how do web crawlers handle javascript

Today a lot of content on Internet is generated using JavaScript (specifically by background AJAX calls). I was wondering how web crawlers like Google handle them. Are they aware of JavaScript? Do they have a built-in JavaScript engine? Or do they simple ignore all JavaScript generated content in the page (I guess quite unlikely). Do peo...

Unwanted padding on link images in IE only

Hi, I hope someone can help. Within my container DIV I have 3 images which I require to sit side by side in one row. This is indeed the case in every other browser except, annoyingly, as usual, in IE6, IE7 and IE8 (groan). Each of the images is wrapped in an tag as follows:- <div id="images"> <a href="images/image01.jpg" rel="milkb...

Click a javascript url using Powershell Internet Explorer automation

Given the following html: <HTML> <BODY> <DIV id="admin" onmouseover="javascript:showLayer('admin');" onmouseout="javascript:hideLayer('admin');" name="admin"> <TABLE > <TBODY> <TR> <TD class="popup" > <A href="javascript:doTab(3, 'muskrat.htm','docrat.htm')">User Admin</A> </TD></TR></TBODY></TABLE></DIV></BODY></HTML> How wou...

Date is disappeared (ASP classic - VB Script)

Dear All, I have a little problem but it makes me crazy. I made an application using asp, and I created a text box which would be filled by the date of today. It works well in my computer and the other clients, but some don't. and it always asks to input the date till the clients get bored and no result... At first I thought that was ...

Are there any reliable methods of calculating the current bitrate of an internet connection?

I have experimented with a technique that involves a web page request which you use to calculate the bit-rate based on bytes divided by the time elapsed. You can average multiple data points of course, but is this as accurate of a bit-rate estimation that can be made? Do any professional or less hackish techniques exists? (Or is this ju...