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What is the difference between a heuristic and an algorithm?
...A heuristic is still a kind of an algorithm, but one that will not explore all possible states of the problem, or will begin by exploring the most likely ones.
Typical examples are from games. When writing a chess game program you could imagine trying every possible move at some depth level and app...
How to check in Javascript if one element is contained within another
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You should use Node.contains, since it's now standard and available in all browsers.
https://developer.mozilla.org/en-US/docs/Web/API/Node.contains
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How do I fix a merge conflict due to removal of a file in a branch?
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I normally just run git mergetool and it will prompt me if I want to keep the modified file or keep it deleted. This is the quickest way IMHO since it's one command instead of several per file.
If you have a bunch of deleted files...
Storing Objects in HTML5 localStorage
... can even store an array of objects if you want.
– zuallauz
Aug 16 '11 at 21:38
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It is just bool...
Call a stored procedure with parameter in c#
...do a delete, insert and update in my program and I try to do an insert by call a created stored procedure from my database.
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Access Container View Controller from Parent iOS
...troller is made a child of the first view controller. prepareForSegue: is called just before this happens. you can use this opportunity to pass data to the child, or to store a reference to the child for later use. see also developer.apple.com/library/ios/#documentation/uikit/reference/…
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PostgreSQL ERROR: canceling statement due to conflict with recovery
...ows. Then secondary has to replay this cleanup, and has to forcibly cancel all queries which can use these rows.
Longer queries will be canceled more often.
You can work around this by starting a repeatable read transaction on primary which does a dummy query and then sits idle while a real query ...
When to create a new app (with startapp) in Django?
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I tend to create new applications for each logically separate set of models. e.g.:
User Profiles
Forum Posts
Blog posts
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How to do a PUT request with curl?
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"man curl" on -X: "Normally you don't need this option. All sorts of GET, HEAD, POST and PUT requests are rather invoked by using dedicated command line options." But I couldn't find another way.
– Martin C. Martin
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Binary Data in MySQL [closed]
...t to run this code, and it will also not work on a semi up to date PHP installation (which is version 5).
– Till
Sep 14 '08 at 14:21
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