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Why is MySQL's default collation latin1_swedish_ci?

...general_ci. Compared to latin1_general_ci it has support for a variety of extra characters used in European languages. So it’s a best choice if you don’t know what language you will be using, if you are constrained to use only single byte character sets. ...
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What is the meaning of “__attribute__((packed, aligned(4))) ”

...es in some cases. Consider the following structure: typedef struct { char Data1; int Data2; unsigned short Data3; char Data4; }sSampleStruct; sizeof(sSampleStruct) will be 12 rather than 8. Because of structure padding. By default, In X86, structures will be padded to 4-byte ...
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Installing Python 3 on RHEL

... There is no extra cost. RH Software Collections are part of all RHEL developer subscriptions and most RHEL subscriptions. No-cost RHEL development subscriptions can be obtained from developers.redhat.com/download. These are real RHEL su...
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Difference between 'struct' and 'typedef struct' in C++?

...hat C++ generates a typedef for every tag name, such as typedef class string string; Unfortunately, this is not entirely accurate. I wish it were that simple, but it's not. C++ can't generate such typedefs for structs, unions, or enums without introducing incompatibilities with ...
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Calling C++ class methods via a function pointer

...ility with member pointers - Visual C++, at least in the past, needed some extra clues about how to represent member pointer types. I'd use the static function approach for an embedded system - the representation of a pointer is the same as any other function pointer, the costs are obvious, and ther...
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How do I break a string over multiple lines?

In YAML, I have a string that's very long. I want to keep this within the 80-column (or so) view of my editor, so I'd like to break the string. What's the syntax for this? ...
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How do I create an array of strings in C?

I am trying to create an array of strings in C. If I use this code: 14 Answers 14 ...
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convert a char* to std::string

I need to use an std::string to store data retrieved by fgets() . To do this I need to convert the char* return value from fgets() into an std::string to store in an array. How can this be done? ...
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Parsing JSON using Json.net

...ng System.Web.Script.Serialization; public class NameTypePair { public string OBJECT_NAME { get; set; } public string OBJECT_TYPE { get; set; } } public enum PositionType { none, point } public class Ref { public int id { get; set; } } public class SubObject { public NameTypePair att...
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Best practice multi language website

...e our translated files instead of calling a translation function for every string in the file: // This function was written by Thomas Bley, not by me function translate($file) { $cache_file = 'cache/'.LANG.'_'.basename($file).'_'.filemtime($file).'.php'; // (re)build translation? if (!file_ex...