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What is the difference between buffer and cache memory in Linux?
...me) which would tell us if dirty blocks are counted differently than clean ones. Linux will certainly cache both types (lru as mentioned in the question) but one is far more serious in terms of memory pressure.
– Seth Robertson
Sep 26 '18 at 12:23
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Multiple actions were found that match the request in Web Api
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Is there any advantages of doing one way or another? If I do the secondary do I just have to put the Http action on each method? Is that the big draw back?
– chobo2
Jan 30 '13 at 18:29
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How do I safely pass objects, especially STL objects, to and from a DLL?
...h all those hoops, nor is there a guarantee that a solution which works in one compiler release will work in the next.
Just create a plain C interface using extern "C", since the C ABI is well-defined and stable.
If you really, really want to pass C++ objects across a DLL boundary, it's technica...
How can one display images side by side in a GitHub README.md?
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doesnt quite work for me. one of the (relative) images is a gif
– Ridhwaan Shakeel
Apr 20 '19 at 0:22
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Validate that a string is a positive integer
...ately represent which parses as closer to a different value than the given one (which includes many integers over 9,007,199,254,740,992; for instance, 1234567890123456789 will fail). The former is an easy fix, the latter two not so much.
Regular Expression
The other approach is to test the charact...
Difference between local and global indexes in DynamoDB
...h+range6.
You get 5 more range attributes to query on.
Also, there is only one provisioned throughput.
Global Secondary Indexes defines a new paradigm - different hash/range keys per index.
This breaks the original usage of one hash key per table.
This is also why when defining GSI you are required...
DateTime.Now vs. DateTime.UtcNow
...actly are the principles of how the two properties work. I know the second one is universal and basically doesn't deal with time zones, but can someone explain in detail how they work and which one should be used in what scenario?
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Update date + one year in mysql
...L 1 YEAR;
I found that using DATE_ADD doesn't allow for adding more than one interval. And there is no YEAR_DAYS interval keyword, though there are others that combine time periods. If you are adding times, use now() rather than curdate().
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Difference between require, include, require_once and include_once?
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@Prof.Falken Under what circumstances need one require same file more than once?? I can't think of one within my current mind set.
– Weishi Zeng
Oct 14 '14 at 4:53
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One or more types required to compile a dynamic expression cannot be found. Are you missing referenc
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@Geoyws One word: ReSharper.
– user2864740
Feb 10 '15 at 18:00
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