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Regular expression for matching latitude/longitude coordinates?
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edited Apr 14 at 14:15
Miha_x64
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ans...
Intelligent point label placement in R
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49
First, here's the results of my solution to this problem:
I did this by hand in Preview (ver...
How to decode Unicode escape sequences like “\u00ed” to proper UTF-8 encoded characters?
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Try this:
$str = preg_replace_callback('/\\\\u([0-9a-fA-F]{4})/', function ($match) {
return mb_convert_encoding(pack('H*', $match[1]), 'UTF-8', 'UCS-2BE');
}, $str);
In case it's UTF-16 based C/C++/Java/Json-style:
$str = preg_replace_callback('/\\\\u([0-9a-fA-F]{4})/', funct...
Can I get CONST's defined on a PHP class?
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247
You can use Reflection for this. Note that if you are doing this a lot you may want to looking ...
Java HashMap performance optimization / alternative
...rOf52(a[1], 1) + powerOf52(b[0], 2) + powerOf52(b[1], 3) + powerOf52(b[2], 4);
}
public static int powerOf52(byte b, int power) {
int result = b;
for (int i = 0; i < power; i++) {
result *= 52;
}
return result;
}
The arrays are sorted to ensure this methods fulfills the...
FAT32文件系统格式详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...，理论上，这种用法所能管理的逻辑盘容量上限为16TB(16384GB)，容量大于16TB时，可以用一簇对应16个扇区，依此类推。FAT16系统在逻辑盘容量介于128MB到256MB时，一簇对应8个扇区，容量介于256MB到512MB时，一簇对应16个扇区，容量介...
What is “Argument-Dependent Lookup” (aka ADL, or “Koenig Lookup”)?
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4 Answers
4
Active
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Configure Flask dev server to be visible across the network
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14 Answers
14
Active
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Get an object properties list in Objective-C
... if (attribute[0] == 'T') {
if (strlen(attribute) <= 4) {
break;
}
return (const char *)[[NSData dataWithBytes:(attribute + 3) length:strlen(attribute) - 4] bytes];
}
}
return "@";
}
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Constant pointer vs Pointer to constant [duplicate]
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274
const int* ptr;
declares ptr a pointer to const int type. You can modify ptr itself but the ob...