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SQL how to increase or decrease one for a int column in one command
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Simple explanation of clojure protocols
... our extensions to be separate modules, in separate namespaces, separately compiled, separately deployed, separately type checked. We want them to be type-safe. [Note: not all of these make sense in all languages. But, for example, the goal to have them type-safe makes sense even in a language like ...
“Diff” an image using ImageMagick
...ne has written on an exact duplicate of the original image. Now, I need to compare the original to the written on image and extract just the writing in image format.
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What is the significance of initializing direction arrays below with given values when developing ch
I am new to competitive programming, and I noticed frequently, many of the great coders have these four lines in their code (particularly in those involving arrays):
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function declaration isn't a prototype
...o arguments.
If you have a variable a, extern int a; is a way to tell the compiler that a is a symbol that might be present in a different translation unit (C compiler speak for source file), don't resolve it until link time. On the other hand, symbols which are function names are anyway resolved a...
MySQL/SQL: Group by date only on a Datetime column
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When should I use ugettext_lazy?
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This type of CollectionView does not support changes to its SourceCollection from a thread different
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Or you can use this : codeproject.com/Articles/64936/…
– Anthony
Apr 17 '14 at 17:22
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Expand a div to fill the remaining width
...tead. Any overflow value other than visible makes the block it's set on become a BFC. BFCs don't allow descendant floats to escape them, nor do they allow sibling/ancestor floats to intrude into them. The net effect here is that the floated div will do its thing, then the second div will be an or...