Since we do a full parse of a page, w3compiler is able to insert semicolons (;) into markup instead of carriage returns to signal the end of a statement. There is minimal reduction in file size by doing this, but most importantly, it does result in a visually more difficult to understand (and therefore to hack) script.

By default, the safety level of the w3compiler is tuned to avoid JavaScript that it cannot handle, so you should feel safe optimizing these types of files in general. While you should always test code optimization first, w3compiler should compress most JavaScript flawlessly. The most troubling code that we see used is dynamically evaluated -- some forms of self-rewriting script cannot be determined with interpretation, which may depend on user conditions.

Probably the most sophisticated aspect of the w3compiler, JavaScript optimization employs a variety of techniques including: w3compiler removes white space with awareness of semicolons and applies any necessary fixes to avoid breaking code. Comments can also be removed globally. The tool remaps known JavaScript objects like window, navigator, document, etc. to short names.

If you have Javascript turned off, images and links will be from the live web, not from our archive of old Web files. Not every date for every site archived is 100% complete. When you are surfing an incomplete archived site the Wayback Machine will grab the closest available date to the one you are in for the links that are missing. In the event that we do not have the link archived at all, the Wayback Machine will look for the link on the live web and grab it if available.

JavaScript is an enhancement to HTML (web documents) that allows your computer to perform actions beyond just displaying a static web page. Generally JavaScript is enabled in all major browsers, but can be disabled. We use JavaScript on every page to provide mouse-over graphic effects. We also use JavaScript to help display submission tips on the final secure checkout page.

if you include asynchronous JS in your definition of done, you'll need to code around that specifically. There's an open feature request to have Watir's wait method track XHRs and timers that are launched when the page is loaded, and wait for them as well. That may be tricky to do though, and with an all-volunteer project, it really depends on someone making the time to do it.

Currently, PAPI only supports thread level measurements with kernel or bound threads. Each thread must manipulate and read its own counters. When a thread is created, it inherits no PAPI information from the calling thread. Support for this kind of functionality is being implemented.

the infrastructure level, the Handle System allows individual namespaces to be registered and later discovered by any application over the Internet. Namespaces registered under the Handle System are unique, and queries will always be directed to the responsible handle server for resolution. An LDAP server typically runs in isolation, with service referrals from one namespace to another performed at the peer level when available.

Quantity of requests. If there are typically more requests per unit time than a given server can handle, the load on that server can be reduced by spreading it across more servers at that particular site. If a site becomes overloaded, one or more "secondary" sites may be used to replicate the primary site and thus to offload it. Quantity of data: If a single namespace becomes too large to be housed on a single server, it can be distributed across multiple servers that make up a site.

Yes, we do eat our own dog food. View the source of this page right now to see this site optimized by w3compiler! Port80's own developers open the w3compiler application, access a project file, and launch their editors from within w3compiler -- changes are made to the source code, saved in the editor -- then the w3compiler is there, ready to compile pages over to the target directory (in our case, the Web root of our test server).

the most simple level, AAD requires the use of "session cookies" to remember details about your search process during your session. JavaScript is a programming language that is used to enhance the interactivity of web pages. Together, cookies and JavaScript allow AAD to present a more dynamic experience.

Many web sites contain dynamic graphics, advertisements, menus, etc. Many of these are implemented in JavaScript. Other offline browsers may omit the JavaScript files, rendering the dynamic content useless. OE allows you to download them. Yes. OE tries to keep the original servers/directories/filenames structure. The exception is complex filenames, such as: In such cases, OE will replace symbols such as "?" with others to fulfill FAT/FAT32/NTFS filesystem requirements.

To complete an order online with Pizza Hut, it's best to have JavaScript enabled in your browser. With JavaScript enabled you will be able to take advantage of all the features that Pizza Hut's Internet Ordering service offers. If you don't have JavaScript enabled and would like to know how, follow these steps:

To use JavaScript with VRML, you want to create an HTML file with frames, with one frame -- let's call it vrmlframe -- for your VRML output. Here's what the overall HTML frames file might look like: lt;HTML> <HEAD> <FRAMESET cols="30%, 70%"> <FRAME NAME="htmlframe" SRC="dummy.html"> <FRAME NAME="vrmlframe" SRC="blank.wrl"> </FRAMESET> </HEAD> </HTML> Then your dummy.

Very. We crafted our own tests and made sure that edge cases were always addressed. For example, when optimizing server-side scripted pages such as ASP or PHP, we are sensitive to comments indicating server-side includes (SSI) statements. Another example is how w3compiler performs basic JavaScript parsing to understand what white space can be safely removed, as many compressors will break scripts with misplaced semicolons or other sloppy code.

A scripting language script developed by Netscape to enable authors to design interactive sites. Although it shares many of the features and structures of the full Java language Java, it was developed independently. JavaScript can interact with HTML source code, enabling Web authors to spice up their sites with dynamic content. JavaScript is endorsed by a number of software companies and is an open architecture language that anyone can use without purchasing a license software licensing.