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Are arrays in PHP copied as value or as reference to new variables, and when passed to functions?
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what about something like $a = &$this->a. Is $a now a reference to &this->a?
– Frank
Jan 8 '10 at 21:40
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How can I detect if this dictionary key exists in C#?
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What am I doing wrong, here? c.PhysicalAddresses.TryGetValue(c.PhysicalAddresses[PhysicalAddressKey.Home].Street, row["HomeStreet"]);
– Adam Tuttle
May 13 '10 at 20:12
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Difference between id and name attributes in HTML
What is the difference between the id and name attributes? They both seem to serve the same purpose of providing an identifier.
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What is the difference between display: inline and display: inline-block?
What exactly is the difference between the inline and inline-block values of CSS display ?
5 Answers
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How to fix “Incorrect string value” errors?
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What exactly do you mean by, "Of course it's not going to understand genuine UTF-8 any more?"
– Brian
Jul 22 '09 at 21:28
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Alternative to iFrames with HTML5
... to AJAX, "It's not idea because it relies on scripting techniques"... So, what's wrong with using scripting? AJAX is the uncontested front-runner of these choices and it's quickly becoming the standard.
– nmg49
Oct 13 '17 at 20:12
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What is the best way to tell if a character is a letter or number in Java without using regexes?
What is the best and/or easiest way to recognize if a string.charAt(index) is an A-z letter or a number in Java without using regular expressions? Thanks.
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What is the difference between instanceof and Class.isAssignableFrom(…)?
Which of the following is better?
14 Answers
14
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Pythonic way to check if a list is sorted or not
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If that's what you're going to do, you might as well just say: lst.sort() without the conditional check ;-)
– SapphireSun
Sep 20 '10 at 20:20
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Why it's not possible to use regex to parse HTML/XML: a formal explanation in layman's terms
...eed to know which element is being closed. Without any means to "remember" what opening tags you've seen, no chance.
Note however that most "regex" libraries actually permit more than just the strict definition of regular expressions. If they can match back-references, then they've gone beyond a re...