else

jQuery hover fadeTo with three div's

I'm using this div fadeTo code from here, which fades one of two divs, depending on hover. What I'd like to do it add a third option - and a third div called #maindiv - in this way: "If hovering over #maindiv, don't fade either #sidebar or #primarycontainter, but if hovering over #sidebar or #primarycontainter, then fade either of those...

What languages have a while-else type control structure, and how does it work?

A long time ago, I thought I saw a proposal to add an else clause to for or while loops in C or C++... or something like that. I don't remember how it was supposed to work -- did the else clause run if the loop exited normally but not via a break statement? Anyway, this is tough to search for, so I thought maybe I could get some CW ans...

Inspiration and influence of the else clause of loop statements?

Python loop statements may have an else clause which is executed if and only if the loop is not terminated by a break. In other words, when the condition becomes False (with while) or when the iterator is exhausted (with for). Does this loop-else construct originate from another language (either theoretical or actually implemented)? Ha...

Else statement crashes when i enter a letter for a cin << int value

Alright, I have a question, I veered away from using strings for selection so now I use an integer. When the user enters a number then the game progresses. If they enter a wrong character it SHOULD give the else statement, however if I enter a letter or character the system goes into an endless loop effect then crashes. Is there a way to...

PHP unexpected elseif

I'm filtering some content on my website via country specific code, I'm trying to add else statements so it doesn't have to run each piece as individual code except whatever I try gives an error: <?php if (function_exists('isCountryInFilter')) { ?> <?php if(isCountryInFilter(array("us", "ca"))) { ?> <a rel="nofollow" class='preloading g...

Simplifying multiple echos

I have a full list of timezones in a select menu like so: <option value="Pacific/Kosrae"> Pacific/Kosrae( +11:00 GMT ) </option> <option value="Pacific/Kwajalein"> Pacific/Kwajalein( +12:00 GMT ) </option> <option value="Pacific/Majuro"> Pacific/Majuro( +12:00 GMT ) </option> <option value="Pacific/Marquesas"> Pacific/Marquesas( -...

Else clause on Python while statement

Hi everyone, I've noticed the following code is legal in Python. My question is why? Is there a specific reason? n = 5 while n != 0: print n n -= 1 else: print "what the..." Thanks. ...

Opposite of Python for ... else

The following python code will result in n (14) being printed, as the for loop is completed. for n in range(15): if n == 100: break else: print(n) However, what I want is the opposite of this. Is there any way to do a for ... else (or while ... else) loop, but only execute the else code if the loop did break? ...

PHP make if shorter

What is a true way to write like: if ($variable == '(value1/value2/value3)' ) { } It should work similar to: if ($variable == 'value1' || $variable == 'value2' || $variable == 'value3') { } Just want to make this code shorter (now I use switch). Thanks. ...

Should 'else' be kept or dropped in cases where it's not needed?

This is a sort of trivial question but something I've been wondering about. In terms of style (I assume the performance is identical), is it better to keep an 'else' in an if statement where it's not necessary? For example, which of the following is better: if (x < 10) doSomething(); else if (x > 20) doSomethingElse(); or if (...

else statement is seemingly ignored

void PacketRecord::determineAppProtocol() { if (ipProtocol == IP_PROTO_UDP) { std::istringstream ss(udpData); std::string line; if (getline(ss, line) && (line.find("SIP/2.0") != std::string::npos)) { appProtocol = APP_PROTO_SIP; } else { appProtocol ...

Else return for returning to originals state is not working.

My code for changing the background color works great, but the "else" return does not work. Am I missing something? here is what i have: <script type="text/javascript"> $(document).ready(function() { var input = document.getElementById("test"); input.onclick = function () { document.getElementById("quote_input").style.backg...

jQuery ELSE IF - textfield registers click as "not empty" and ignores alert

my statements and code work well, ALTHOUGH if i click in either textfield and don't enter a value the jQuery registers it as "not empty" in the field and does not execute the alert. What do you think i've missed? or need to add? I'm working in a Groovy/Grails environment, hence my g: fields. // if textfield has or has no content show...

PHP elseif vs. else if

Possible Duplicate: Are elseif and else if completely synonymous? Hello! Is there a best practice recommandation for using either of the two in PHP or are they equal in every way and choice should only be made based on personal preference? Thank you. ...

HOW to create an IF ELSE statemtents for scrolling

I am looking to create an IF ELSE statement that says IF You reach the end of the UL LI, unbind click function from scroll button, ELSE bind click function $('#down').bind('click', function() { $(".project_thumbs").stop().animate({"top": "-=510px"}); }); $('#up').bind('click', function() { $(".project_thumbs").stop().animate({"to...