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How to check if mod_rewrite is enabled in php?
I was wondering if it is possible to check if mod_rewrite is enabled on Apache AND IIS in PHP .
15 Answers
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EF Code First foreign key without navigation property
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With EF Code First Fluent API it is impossible. You always need at least one navigation property to create a foreign key constraint in the database.
If you are using Code First Migrations you have the option to add a new code based migration on the pa...
How to extract text from a string using sed?
My example string is as follows:
5 Answers
5
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C#位运算符（C#按位与、按位或 等） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...为0000000011111111)。
main() {
int a=9,b=5,c;
c=a&b;
printf("a=%d\nb=%d\nc=%d\n",a,b,c);
}
二、 按位或运算符(|)
1、运算规则
参加运算的两个数据，按二进位进行“或”运算，如果两个相应的二进位都为0，则该位的结果值...
Get selected option from select element
I am trying to get the selected option from a dropdown and populate another item with that text, as follows. IE is barking up a storm and it doesn't work in Firefox:
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Partly JSON unmarshal into a map in Go
...t server will receive and unmarshal JSON data. This data will always be wrapped in an object with key/value pairs. The key-string will act as value identifier, telling the Go server what kind of value it is. By knowing what type of value, I can then proceed to JSON unmarshal the value into the corre...
How to explicitly discard an out argument?
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Starting with C# 7.0, it is possible to avoid predeclaring out parameters as well as ignoring them.
public void PrintCoordinates(Point p)
{
p.GetCoordinates(out int x, out int y);
WriteLine($"({x}, {y})");
}
public void PrintXCoordinate(Point ...
MySQL dump by query
Is it possible to do mysqldump by single SQL query ?
9 Answers
9
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How to check if a path is absolute path or relative path in cross platform way with Python?
UNIX absolute path starts with '/', whereas Windows starts with alphabet 'C:' or '\'.
Does python has a standard function to check if a path is absolute or relative?
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Best way to detect Mac OS X or Windows computers with JavaScript or jQuery
...e left side when the user is on Mac and the right side when the user is on PC. Now I'm doing it by examining the user agent, but it can be too easily spoofed for reliable OS detection. Is there a surefire way to detect whether the OS on which the browser is running is Mac OS X or Windows? If not, wh...