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How do I turn a String into a InputStreamReader in java?

... the trick: InputStream is = new ByteArrayInputStream( myString.getBytes( charset ) ); Then convert to reader: InputStreamReader reader = new InputStreamReader(is); share | improve this answer ...
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How can I perform a reverse string search in Excel without using VBA?

...STITUTE(A1," ",""))))) If your original strings could contain a pipe "|" character, then replace both in the above with some other character that won't appear in your source. (I suspect Brad's original was broken because an unprintable character was removed in the translation). Bonus: How it work...
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Best practices for SQL varchar column length [closed]

Every time is set up a new SQL table or add a new varchar column to an existing table, I am wondering one thing: what is the best value for the length . ...
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What is the difference between varchar and varchar2 in Oracle?

What is the difference between varchar and varchar2? 6 Answers 6 ...
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c++ 写日志通用类,可设置日志级别 - C/C++ - 清泛网 - 专注C/C++及内核技术

... Log(int nLevel, LPCSTR func, INT line, LPCTSTR fmt, ...); static const char * const LOGGER_LEVEL_NAME[] = {"崩溃", "错误", "警告", "信息", "详细", "调试"}; static const char * const LOGGER_LEVEL_CODE[] = {"FATAL", "ERROR", "WARN ", "INFO ", "VERBOSE", "DEBUG"}; #define logging(nL...
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Oracle中translate与replace的使用 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术

...成加号,其余的删掉了。 1.translate 语法:TRANSLATE(char, from, to) 用法:返回将出现在from中的每个字符替换为to中的相应字符以后的字符串。 若from比to字符串长,那么在from中比to中多出的字符将会被删除。 ...
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Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?

...ing function. It is not a magic bullet. All it will do is escape dangerous characters in order that they can be safe to use in a single query string. However, if you do not sanitise your inputs beforehand, then you will be vulnerable to certain attack vectors. Imagine the following SQL: $result = ...
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Case objects vs Enumerations in Scala

...B', 3) , KNIGHT('N', 3) , ROOK('R', 5) , PAWN('P', 1) ; private char character; private int pointValue; private ChessPiece(char character, int pointValue) { this.character = character; this.pointValue = pointValue; } public int getCharacter() { return character; ...
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How to Truncate a string in PHP to the word closest to a certain number of characters?

...t sentence or two; but for this widget I can't display more than, say, 200 characters. I could use substr() to chop off the text at 200 chars, but the result would be cutting off in the middle of words-- what I really want is to chop the text at the end of the last word before 200 chars. ...
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What does the Q_OBJECT macro do? Why do all Qt objects need this macro?

...ual const QMetaObject *metaObject() const; virtual void *qt_metacast(const char *); virtual int qt_metacall(QMetaObject::Call, int, void **); static inline QString tr(const char *s, cons t char *c = nullptr, int n = -1) { return staticMetaObject.tr(s, c, n); } __attribute__ ((__deprecated__)) static...