VBA does not have a Continue or any other equivalent keyword to immediately jump to the next loop iteration. I would suggest a judicious use of Goto as a workaround, especially if this is just a contrived example and your real code is more complicated: For i = LBound(Schedule, 1) To UBound(Schedule, 1) If (Schedule(i, … Read more
you can do if else statements like this: <?php if ($something) { echo ‘one conditional line of code’; echo ‘another conditional line of code’; } if ($something) echo ‘one conditional line of code’; if ($something) echo ‘one conditional line of code’; echo ‘a NON-conditional line of code’; // this line gets executed regardless of the … Read more
there’s some JS that I want to load for all browsers EXCEPT IE8, what conditional comment should I use? For something to appear in ‘other browsers’ that don’t support CCs, you need a downlevel-revealed conditional comment. <!–[if !IE 8]><!–> …. <!–<![endif]–> (this is slightly different to Microsoft’s official syntax which is not valid HTML.) “All … Read more
Python 3.3 and above Python 3.3 introduced contextlib.ExitStack for just this kind of situation. It gives you a “stack”, to which you add context managers as necessary. In your case, you would do this: from contextlib import ExitStack with ExitStack() as stack: if needs_with(): gs = stack.enter_context(get_stuff()) # do nearly the same large block of … Read more
Remove the course_enrollment_settings.base_price immediately after CASE: SELECT CASE WHEN course_enrollment_settings.base_price = 0 THEN 1 … END CASE has two different forms, as detailed in the manual. Here, you want the second form since you’re using search conditions.
Change the first false by true. I know it seems stupid to have (true || true) but it proves your point. bool result = true || true && false; // –> true result = (true || true) && false; // –> false result = true || (true && false); // –> true
The zmbq solution is good, but cannot be used in all situations, such as inside a block of code like a FOR DO(…) loop. An alternative is to use an indicator variable. Initialize it to be undefined, and then define it only if any one of the OR conditions is true. Then use IF DEFINED … Read more
Answering in generalities: Yes, usually. See More Info Here Yes, because each has a different JS processing engine, however, in running a test on the site below, the switch always out performed the if, elseif on a large number of iterations. Test site
and and or have higher lower precedence than && and ||. To be more exact && and || have higher precedence than assignment operator ( = ) while and and or have lower. http://www.php.net/manual/en/language.operators.precedence.php Usually it doesn’t make a difference, but there are cases when not knowing about this difference can cause some unexpected behaviour. … Read more
Let’s break down your problem. You want to Filter rows based on some boolean condition You want to select a subset of columns from the result. For the first point, the condition you’d need is – df[“col_z”] < m For the second requirement, you’d want to specify the list of columns that you need – … Read more