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Python try-else

... The statements in the else block are executed if execution falls off the bottom of the try - if there was no exception. Honestly, I've never found a need. However, Handling Exceptions notes: The use of the else clause is better than adding addit...
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What is the HMVC pattern?

... I am currently in the process of developing my own PHP 5.3 HMVC framework called Alloy. Since I am heavily invested in and sold on HMVC, I thought I could offer a different view point, and perhaps a better explanation of why HMVC should be used and the benefits it brings. Th...
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Bootstrap carousel multiple frames at once

...arousel-inner .active + .carousel-item + .carousel-item { display: block; } .carousel-inner .carousel-item.active:not(.carousel-item-right):not(.carousel-item-left), .carousel-inner .carousel-item.active:not(.carousel-item-right):not(.carousel-item-left) + .carousel-item, .c...
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Is it possible to read from a InputStream with a timeout?

...f bytes that can be read (or skipped over) from this input stream without blocking by the next invocation of a method for this input stream. An estimate is unavoidable due to timing/staleness. The figure can be a one-off underestimate because new data are constantly arriving. However it always...
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Why use finally in C#?

Whatever is inside finally blocks is executed (almost) always, so what's the difference between enclosing code into it or leaving it unclosed? ...
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Zero-pad digits in string

... There's also str_pad <?php $input = "Alien"; echo str_pad($input, 10); // produces "Alien " echo str_pad($input, 10, "-=", STR_PAD_LEFT); // produces "-=-=-Alien" echo str_pad($input, 10, "_", STR_PAD_BOTH); // produces ...
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Do checkbox inputs only post data if they're checked?

... @beeglebug What you're describing is how PHP handles names and values, the [] suffix is not a part of the HTML specification and browsers do not treat it specially. Without the [] PHP will only allow access to a single value (the last value) instead of all values. ...
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Do try/catch blocks hurt performance when exceptions are not thrown?

...Microsoft employee we came across a large section of code inside a try{} block. She and an IT representative suggested this can have effects on performance of the code. In fact, they suggested most of the code should be outside of try/catch blocks, and that only important sections should be checke...
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What does %5B and %5D in POST requests stand for?

... Not least important is why these symbols occur in url. See https://www.php.net/manual/en/function.parse-str.php#76792, specifically: parse_str('foo[]=1&foo[]=2&foo[]=3', $bar); the above produces: $bar = ['foo' => ['1', '2', '3'] ]; and what is THE method to separate query vars ...
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Unnecessary curly braces in C++?

... +1 for using block scope used to free resources as fast as possible – Leo Mar 15 '12 at 12:49 9 ...