CCNA, CCNP, MCSA, CCNA Final Exam, All Answer Test Module With 100/100

I'm trying to convert a Math Formula into PHP code. You can see the formula in the accepted answer here: Applying a Math Formula in a more elegant way (maybe a recursive call would do the trick) .

Someone at work jokingly sent out an email with a html file intended to crash your browser that was the following

This event is attached to a set of elements: var elems = $(this).filter(function(){ ... }); How can I trigger a change event on these elements within a change event handler, but ignore the current element? elems.bind('change input', function(){ // do some stuff... // then trigger change, but not on "this", to avoid the recursion issue elems.change(); }); Basically I want ot ignore this from elems , but only in my "manual" change()-call above...

I'm converting diverse JSON objects to structured objects and want to iterate over all the nodes to process each one hierarchically. JSON framework supports conversion to an NSDictionary, which I thought was unstructured. I want to recursively iterate through each item and pay respect to the structure. How would this be done with either a dictionary or generic NSOBject? Example: - (void) processParsedObject:(NSDictionary *)obj { if (atTheEndOfTheTail) { NSLog(@"Object description: %@\n\n", obj.description); } for (id object in obj) { [self processParsedObject:object]; } } Update: I asked the question more clearly here (with answer): Recursively traverse NSDictionary of unknown structure

I need a jQuery/JavaScript function to form an XML string from an un-ordered list This is the HTML <ul> <li> <input class="checktree" type="checkbox"/> <label>PhoneNumbers</label> <ul> <li> <input class="checktree" type="checkbox"/> <label>PhoneNumber</label> <ul> <li> <input class="checktree" type="checkbox"/> <label>number</label> </li> </ul> <ul> <li> <input class="checktree" type="checkbox"/> <label>type</label> </li> </ul> </li> </ul> </li> </ul> This is the code I have now NOTE: item i...