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What do REFRESH and MERGE mean in terms of databases?
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Can I use git diff on untracked files?
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With recent git versions you can git add -N the file (or --intent-to-add), which adds a zero-l...
Show and hide a View with a slide up/down animation
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Shahab Rauf
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answered Nov 4 '13 at 10:44
Xaver KapellerXaver Kapeller
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Validate that a string is a positive integer
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Two answers for you:
Based on parsing
Regular expression
Note that in both cases, I've inter...
How to get an enum which is created in attrs.xml in code
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edited Nov 26 '15 at 15:41
mykolaj
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answered Sep 24 ...
PHP “php://input” vs $_POST
...st looks something like this:
POST /page.php HTTP/1.1
key1=value1&key2=value2&key3=value3
But if you are working with Ajax a lot, this probaby also includes exchanging more complex data with types (string, int, bool) and structures (arrays, objects), so in most cases JSON is the best cho...
Postgresql: Conditionally unique constraint
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Changing UIButton text
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When laying out its subviews, a UIButton will set its titleLabel's text value using its own ti...
What is the difference between `git fetch origin` and `git remote update origin`?
...te didn't actually use the same codepath until v1.6.6.1 (released December 23 2009). Even before that, though, they did essentially the same thing, just using different code (possibly behaving slightly differently in corner cases, but I can't think of any off the top of my head).
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What is the difference between POST and GET? [duplicate]
...d POST is used to insert/update remote data.
HTTP/1.1 specification (RFC 2616) section 9 Method Definitions contains more information on GET and POST as well as the other HTTP methods, if you are interested.
In addition to explaining the intended uses of each method, the spec also provides at lea...