You are comparing, not assigning: You compare values with == or ===. You assign values with =. You could write less code to achieve the same result too, with a switch statement, or just a bunch of ifs without the elseifs. I would make a function for it, like this:
Can you please tell me the difference between JUMP IF ABOVE AND JUMP IF GREATER in Assembly language? when do i use each of them? do they give me different results?
You need to check the number of elements found, as jQuery returns an empty collection in the event of no elements being found (which evaluates to a truthy value in the if statement): I’d suggest testing against 0 explicitly, rather than relying on a falsey value, though:
Even once you fixed the mis-cased if and improper indentation in your code, it wouldn’t work as you probably expected. To check a string against a set of strings, use in. Here’s how you’d do it (and note that if is all lowercase and that the code within the if block is indented one level). One approach: Another:
Yeah, it’s typically because it starts out as ‘where 1 = 0’, to force the statement to fail. It’s a more naive way of wrapping it up in a transaction and not committing it at the end, to test your query. (This is the preferred method).
Null OR an empty string? Use empty(). After realizing that $user ~= $_POST[‘user’] (thanks matt):
Let’s say you want to check if EAX is equal to 5, and perform different actions based on the result of that comparison. An if-statement, in other words.
Not in the traditional sense, but you can use classes for this, if you have access to the HTML. Consider this: and in your CSS file: That’s the CSS way to do it. Then there are CSS preprocessors like Sass. You can use conditionals there, which’d look like this: Disadvantages are, that you’re bound to pre-process your stylesheets, and that … Read more
As Intel’s manual explains, JG interprets the flags as though the comparison was signed, and JA interprets the flags as though the comparison was unsigned (of course if the operation that set the flags was not a comparison or subtraction, that may not make sense). So yes, they’re different. To be precise, ja jumps if CF = 0 and ZF … Read more
Use brackets to group the OR statements. You can also use IN