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ArrayList vs List in C#
...sing ArrayList in 64bit operating system takes 2x memory than using in the 32bit operating system. Meanwhile, generic list List<T> will use much low memory than the ArrayList.
for example if we use a ArrayList of 19MB in 32-bit it would take 39MB in the 64-bit. But if you have a generic list ...
What is the correct way of using C++11's range-based for?
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PuppyPuppy
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Maximum length for MySQL type text
...2^24 (16 Megabytes)
LONGBLOB, LONGTEXT L + 4 bytes, where L < 2^32 (4 Gigabytes)
L is the number of bytes in your text field. So the maximum number of chars for text is 216-1 (using single-byte characters). Means 65 535 chars(using single-byte characters).
UTF-8/MultiByte encoding: u...
Convert string in base64 to image and save on filesystem in Python
I have a string in base64 format, which represents PNG image. Is there a way to save this image to the filesystem, as a PNG file?
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What's the strangest corner case you've seen in C# or .NET? [closed]
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Samuel KimSamuel Kim
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How can I generate random alphanumeric strings?
...but the characters are restricted to A-F0-9 and the max possible length is 32 chars.
– LukeH
Aug 28 '09 at 1:01
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Android. WebView and loadData
...3 and 4.0.3.
In fact, I have no idea about what other values besides "base64" does the last parameter take. Some Google examples put null in there.
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How to detect if app is being built for device or simulator in Swift
...h(i386) build configuration returns true when the code is compiled for the 32–bit iOS simulator.
If you are developing for a simulator other than iOS, you can simply vary the os parameter: e.g.
Detect the watchOS simulator
#if (arch(i386) || arch(x86_64)) && os(watchOS)
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#endif
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Nginx与Lua - 更多技术 - 清泛网 - 专注C/C++及内核技术
...录：天下武功，无坚不破，唯快不破！Nginx的看家本领就是速度，Lua的拿手好戏亦是速度，这两者的结合在速度上无疑有基因上的优势...火云邪神语录：天下武功，无坚不破，唯快不破！Nginx的看家本领就是速度，Lua的拿手好戏...
Shell script to send email [duplicate]
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answered Jul 6 '12 at 21:32
zcaudatezcaudate
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