大约有 13,263 项符合查询结果（耗时：0.0288秒） [XML]
Why does GCC generate such radically different assembly for nearly the same C code?
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What Every Programmer Should Know About Memory?
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Which timestamp type should I choose in a PostgreSQL database?
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Favicons - Best practices
...hortcut icon" href="favicon.ico">-->
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<link rel="icon" type="image/png" href="/content/images/favicon-96x96.png" sizes="96x96">
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Regular expression to match numbers with or without commas and decimals in text
...this has gotten a lot of views, let me start by giving everybody what they Googled for:
#ALL THESE REQUIRE THE WHOLE STRING TO BE A NUMBER
#For numbers embedded in sentences, see discussion below
#### NUMBERS AND DECIMALS ONLY ####
#No commas allowed
#Pass: (1000.0), (001), (.001)
#Fail: (1,000.0)...
Why would finding a type's initializer throw a NullReferenceException?
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Why does NULL = NULL evaluate to false in SQL server
...g with Nulls?" and "4.5 Avoiding Nulls in SQL" (follow the link:
thanks to Google Books, you can read some pages on-line).
Fabian Pascal on SQL NULLs
From its Practical Issues in Database Management - A Reference
for the Thinking Practitioner (no excerpts on-line, sorry):
10.3 Pratical Implica...
Why doesn't Java offer operator overloading?
...e examples below use a Matrix object, found using the first links found on Google for "Java Matrix object" and "C++ Matrix object":
// C++ YMatrix matrix implementation on CodeProject
// http://www.codeproject.com/KB/architecture/ymatrix.aspx
// A, B, C, D, E, F are Matrix objects;
E = A * (B / 2)...
Git-Based Source Control in the Enterprise: Suggested Tools and Practices?
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I highly recommend http://code.google.com/p/gerrit/ for enterprise work. It gives you access control plus a built-in review based workflow. It authenticates against any LDAP system. You can hook it up to Hudson with http://wiki.hudson-ci.org/display/HUD...
How can I perform a culture-sensitive “starts-with” operation from the middle of a string?
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