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SPAN vs DIV (inline-block)

...pec, <span> is an inline element and <div> is a block element. Now that can be changed using the display CSS property but there is one issue: in terms of HTML validation, you can't put block elements inside inline elements so: <p>...<div>foo</div>...</p> is not...
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Is the practice of returning a C++ reference variable evil?

...nt() { int* i = new int; return *i; // DON'T DO THIS. } Because now the client has to eventually do the strange: int& myInt = getInt(); // note the &, we cannot lose this reference! delete &myInt; // must delete...totally weird and evil int oops = getInt(); delete ...
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What's the difference between JPA and Hibernate? [closed]

... This metaphor does not add understanding. If you already know the difference, you'll find it amuzing. If you don't know the difference, you will still not know it. – Nick Volynkin Feb 15 '17 at 10:18 ...
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What is Inversion of Control?

...SpellChecker(); // dependency TextEditor textEditor = new TextEditor(sc); Now the client creating the TextEditor class has control over which SpellChecker implementation to use because we're injecting the dependency into the TextEditor signature. ...
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Is there a splice method for strings?

...the two and a couple other methods. (jsperf has been down for a few months now. Please suggest alternatives in comments.) Although the code above implements functions that reproduce the general functionality of splice, optimizing the code for the case presented by the asker (that is, adding nothing...
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Return first N key:value pairs from dict

... This answer is no longer correct. Python dicts now preserve insertion order, and this is explicitly documented. – Konrad Rudolph Sep 22 at 12:30 1 ...
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How do I get an element to scroll into view, using jQuery?

... Since you want to know how it works, I'll explain it step-by-step. First you want to bind a function as the image's click handler: $('#someImage').click(function () { // Code to do scrolling happens here }); That will apply the click ha...
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Is it possible to allow didSet to be called during initialization in Swift?

... Don't know why it works -- but it does. Directly setting the new value within the init()-Method doesn't call didSet() -- but using the given Method setSomeProperty() does. – Oliver Aug 10 '14 a...
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How do I change the default location for Git Bash on Windows?

... Right cd-to-home was overriding my start in value. all sorted now. – JayPex Jan 10 '17 at 12:43 4 ...
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Check if user is using IE

... /Edge\/|Trident\/|MSIE /.test(window.navigator.userAgent) I know this works on 10 and 11. If you can verify <IE9 and Edge, edit answer. – Indolering May 5 '15 at 23:59 ...