大约有 40,000 项符合查询结果(耗时:0.0281秒) [XML]

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How does one create an InputStream from a String? [duplicate]

...to working with streams in Java - how do I create an InputStream from a String ? 6 Answers ...
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What is the type of lambda when deduced with “auto” in C++11?

... pretty(T && t) { return __PRETTY_FUNCTION__; }, and strip off the extra if it starts to get crowded. I prefer to see the steps shown in template substitution. If you're missing __PRETTY_FUNCTION__, there are alternatives for MSVC, etc., but the results are always compiler-dependent for the ...
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How to create a WPF UserControl with NAMED content

...ty HeadingProperty = DependencyProperty.Register("Heading", typeof(string), typeof(HeadingContainer), new PropertyMetadata(HeadingChanged)); private static void HeadingChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) { ((HeadingContainer) d).Heading ...
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In Java, is there a way to write a string literal without having to escape quotes?

Say you have a String literal with a lot of quotation marks inside it. You could escape them all, but it's a pain, and difficult to read. ...
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Fast permutation -> number -> permutation mapping algorithms

...algorithm is awesome, but I just found several cases to be wrong. Take the string "123"; the 4th permutation should be 231, but according to this algorithm, it will be 312. say 1234, the 4th permutation should be 1342, but it will be mistaken to be "1423". Correct me if I observed wrong. Thanks. ...
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How to check if a char is equal to an empty space?

...e, so it can be compared with ==. Also, by using double quotes you create String constant (" "), while with single quotes it's a char constant (' '). share | improve this answer | ...
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How to convert an Int to a String of a given length with leading zeros to align?

How can I convert an Int to a 7-character long String , so that 123 is turned into "0000123" ? 7 Answers ...
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Formatting Numbers by padding with leading zeros in SQL Server

... This only works if the value passed in is a string, if you pass an integer you get out the same value you passed in. – Mordy Feb 13 '14 at 10:30 2 ...
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How can I check if character in a string is a letter? (Python)

... str.isalpha() Return true if all characters in the string are alphabetic and there is at least one character, false otherwise. Alphabetic characters are those characters defined in the Unicode character database as “Letter”, i.e., those with general category property bein...
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How to check for valid email address? [duplicate]

... re.fullmatch which is preferable to re.match. Note the r in front of the string; this way, you won't need to escape things twice. If you have a large number of regexes to check, it might be faster to compile the regex first: import re EMAIL_REGEX = re.compile(r"... regex here ...") if not EMAI...