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In C#, why is String a reference type that behaves like a value type?
...ld break all sorts of things: the stack is only 1MB for 32-bit and 4MB for 64-bit, you'd have to box each string, incurring a copy penalty, you couldn't intern strings, and memory usage would balloon, etc...
(Edit: Added clarification about value type storage being an implementation detail, which l...
What use is find_package() if you need to specify CMAKE_MODULE_PATH anyway?
...ires no hard-coded paths and is cross-platform. On Windows (including mingw64) it works via the registry. If you examine how the list of installation prefixes is constructed by the CONFIG mode of the find_packages() command, you'll see that the User Package Registry is one of elements.
Brief how-to...
MFC CListCtrl使用方法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...的listctrl控件的item内容
http://www.codeproject.com/threads/int64_memsteal.asp
18. 选中listview中的item
Q131284: How To Select a Listview Item Programmatically
http://support.microsoft.com/kb/131284/en-us
19. 如何在CListView中使用CListCtrl的派生类
http://www....
What are the disadvantages of using persistent connection in PDO
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Shankar Damodaran
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answered Jul 12 '12 at 14:33
PrashantPrasha...
What are the key differences between Apache Thrift, Google Protocol Buffers, MessagePack, ASN.1 and
...159
Json.NET BSON 286 0.0381
ServiceStackJson 290 0.0164
Json.NET 290 0.0333
XmlSerializer 571 0.1025
Binary Formatter 748 0.0344
Options: (T)est, (R)esults, s(O)rt order, (S)erializer output, (D)eserializer output (in JSON form), (E)xit
S...
Which is faster: Stack allocation or Heap allocation
...ode with Linux (Linux 3.10.7-gentoo #2 SMP Wed Sep 4 18:58:21 MDT 2013 x86_64), modifying for the HR timer, and using 100 million iterations in each loop yields this performance: stack allocation took 0.15354 seconds, heap allocation took 0.834044 seconds with -O0 set, making Linux heap allocation o...
Is R's apply family more than syntactic sugar?
...
on a 12 core 3Ghz intel Xeon, 64bit, I get quite different numbers to you - the for loop improves considerably: for your three tests, I get 2.798 0.003 2.803; 4.908 0.020 4.934; 1.498 0.025 1.528, and vapply is even better: 1.19 0.00 1.1...
Amazon S3 CORS (Cross-Origin Resource Sharing) and Firefox cross-domain font loading
...S staff in the link (https://forums.aws.amazon.com/thread.jspa?threadID=114646) below, commented by @Jeff-Atwood.
From the linked thread, it is advised, as a workaround, to use a Query String for differentiating between calls from different domains. I'll reproduce the shortened example here.
Using...
Correct way to use StringBuilder in SQL
...have been 26 to start with, then doubled to 52, then 104, 208, 416, 832, 1664, 3328, and finally 6656). Only significant if this is a hotspot, but still, if you know in advance... :-)
– T.J. Crowder
Jan 4 '12 at 12:24
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How much does it cost to develop an iPhone application? [closed]
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@Philippe I'm also one of the owners of the business that built the product. Who would have a better view on accurate project costs? And th...