大约有 30,000 项符合查询结果(耗时:0.0388秒) [XML]

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c#: getter/setter

...at it meant. I know they are getters and setters, but want to know why the string Type is defined like this. Thanks for helping me. ...
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Adding two numbers concatenates them instead of calculating the sum

... They are actually strings, not numbers. The easiest way to produce a number from a string is to prepend it with +: var x = +y + +z; share | ...
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What does the PHP error message “Notice: Use of undefined constant” mean?

... You should quote your array keys: $department = mysql_real_escape_string($_POST['department']); $name = mysql_real_escape_string($_POST['name']); $email = mysql_real_escape_string($_POST['email']); $message = mysql_real_escape_string($_POST['message']); As is, it was looking for constants...
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How to grep and replace

I need to recursively search for a specified string within all files and subdirectories within a directory and replace this string with another string. ...
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Format file size as MB, GB, etc [duplicate]

I need to display a file size as a string using sensible units. 3 Answers 3 ...
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JQuery string contains check [duplicate]

I need to check whether a string contains another string or not? 5 Answers 5 ...
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Convert String to System.IO.Stream [duplicate]

I need to convert a String to System.IO.Stream type to pass to another method. 5 Answers ...
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jQuery - replace all instances of a character in a string [duplicate]

...on, so that you can specify the global (g) flag: var s = 'some+multi+word+string'.replace(/\+/g, ' '); (I removed the $() around the string, as replace is not a jQuery method, so that won't work at all.) share | ...
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What does -z mean in Bash? [duplicate]

... -z string True if the string is null (an empty string) share | improve this answer | follow ...
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Creating NSData from NSString in Swift

... NSMutableURLRequest with a valid HTTPBody , but I can't seem to get my string data (coming from a UITextField ) into a usable NSData object. ...