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What's the valid way to include an image with no src?
...owser support requirements. No support for IE7 or less is notable. http://caniuse.com/datauri
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What is the difference between and ?
...outline of the page.
<div>, on the other hand, does not convey any meaning, aside from any found in its class, lang and title attributes.
So no: using a <div> does not define a section in HTML.
From the spec:
<section>
The <section> element represents a generic section of a ...
How is AngularJS different from jQuery
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Original:
Basically, jQuery is a great tool for you to manipulate and control DOM elements.
If you only focus on DOM elements and no Data CRUD, like building a website not web application, jQuery is the one of the top tools. (You can use AngularJS for this purpose as well.)
Angu...
Which MySQL data type to use for storing boolean values
Since MySQL doesn't seem to have any 'boolean' data type, which data type do you 'abuse' for storing true/false information in MySQL?
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What is the size limit of a post request?
... 10 '15 at 13:18
Nilesh ChourasiaNilesh Chourasia
36822 silver badges1111 bronze badges
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How do emulators work and how are they written? [closed]
... then be executed with no further interference. This would be a great mechanism if it weren't for the following problems:
Code that isn't in the program to begin with (e.g. compressed, encrypted, generated/modified at runtime, etc) won't be recompiled, so it won't run
It's been proven that finding...
Thou shalt not inherit from std::vector
... a base class expression. The reason is surely that the (de)allocation mechanism may try to infer the size of the memory chunk to free from delete's operand, for example when there are several allocation arenas for objects of certain sizes. This restriction does, afaics, not apply to normal destruc...
How to output only captured groups with sed?
... Solaris 9 does not support the sed -r option. :(
– Daniel Kats
Oct 23 '12 at 15:42
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Lock, mutex, semaphore… what's the difference?
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Re conjecture other lock mechanisms build on [inefficient] spinlock: unlikely; AFAIK only need some atomic operations plus sleep queues. Even where spinlock is needed inside kernel, modern solutions minimize its impact as described in Wikipedia - Spinloc...
JavaScript variables declare outside or inside loop?
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There is absolutely no difference in meaning or performance, in JavaScript or ActionScript.
var is a directive for the parser, and not a command executed at run-time. If a particular identifier has been declared var once or more anywhere in a function body(*), th...