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memcpy() vs memmove()

... on RHEL 5 as well). Writing the versions of these functions from clc-wiki.net gives a clear picture. Thanks. – user534785 Dec 11 '10 at 9:24 3 ...
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Getting value of select (dropdown) before change

... previous = this.value; }); })(); Working example: http://jsfiddle.net/x5PKf/766 share | improve this answer | follow | ...
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Update statement with inner join on Oracle

...t set t.bonus = 0; See this link for more details. http://geekswithblogs.net/WillSmith/archive/2008/06/18/oracle-update-with-join-again.aspx. Also, ensure that there are primary keys on all the tables you are joining. sha...
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What is the difference between sigaction and signal?

...voided when possible. sigaction is the preferred method. Source: https://www.gnu.org/software/libc/manual/html_node/Basic-Signal-Handling.html#Basic-Signal-Handling So, if both Linux and GCC say not to use signal(), but to use sigaction() instead, that begs the question: how the heck do we use th...
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How can I make an entire HTML form “readonly”?

...; and give it the disabled="disabled" attribute. Example (http://jsfiddle.net/7qGHN/): <form> <fieldset disabled="disabled"> <input type="text" name="something" placeholder="enter some text" /> <select> <option value="0" disabled="...
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Checkboxes in web pages – how to make them bigger?

...a very blurry appearance. It scales well in Chrome, though. Demo: jsfiddle.net/tzp858j3 – Kat Dec 31 '14 at 23:46 is t...
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delete a.x vs a.x = undefined

...d will not look for the property in the chained prototypes http://jsfiddle.net/NEEw4/1/ var obj = {x: "fromPrototype"}; var extended = Object.create(obj); extended.x = "overriding"; console.log(extended.x); // overriding extended.x = undefined; console.log(extended.x); // undefined delete extended...
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Using tags to turn off caching in all browsers? [duplicate]

...ntrol:no-cache? More explanation would be nice. – Bennett McElwee Sep 10 '12 at 23:36 17 Not 100%...
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How to rollback a specific migration?

... migrations, that explains how and when to use these commands: railsguides.net/polish-rails-migrations – ka8725 Apr 14 '18 at 1:22  |  show 3 ...
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CSS to stop text wrapping under image

... } p { overflow: hidden; } See example: http://jsfiddle.net/vandigroup/upKGe/132/ share | improve this answer | follow | ...