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What does the red exclamation point icon in Eclipse mean?
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182
According to the documentation:
Decorates Java projects and working
sets that contain buil...
PostgreSQL - fetch the row which has the Max value for a column
...id, time_stamp))
Bill's query has a cost estimate of 93k, and completes in 2.9 seconds (given a compound index on (usr_id, trans_id))
Query #1 below has a cost estimate of 16k, and completes in 800ms (given a compound index on (usr_id, trans_id, time_stamp))
Query #2 below has a cost estimate of 14k...
What breaking changes are introduced in C++11?
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The FDIS has a section for incompatibilities, at appendix C.2 "C++ and ISO C++ 2003".
Summary, paraphrasing the FDIS here, to make it (better) suitable as a SO answer. I added some examples of my own to illustrate the differences.
There are a few library-related incompatibilities w...
Append a Lists Contents to another List C#
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259
GlobalStrings.AddRange(localStrings);
Note: You cannot declare the list object using the int...
How do I hide an element when printing a web page?
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edited Dec 4 '18 at 15:22
community wiki
7 r...
How do you detect Credit card type based on number?
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29 Answers
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What do the python file extensions, .pyc .pyd .pyo stand for?
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Modify tick label text
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edited Dec 7 '14 at 22:27
joelostblom
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Xcode “The private key for is not installed on this mac - distributing”
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Data structure for loaded dice?
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edited Sep 12 '12 at 18:12
Peter Mortensen
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