import static org.apache.commons.lang.StringEscapeUtils.escapeHtml;
// ...
String source = "The less than sign (<) and ampersand (&) must be escaped before using them in HTML";
String escaped = escapeHtml(source);HtmlUtils.htmlEscape(String input) method.
//selection sort
#include <iostream.h>
void selectionSort(int *array,int length)//selection sort function
{
int i,j,min,minat;
for(i=0;i<(length-1);i++)
{
minat=i;
min=array[i];
for(j=i+1;j<(length);j++) //select the min of the rest of array
{
if(min>array[j]) //ascending order for descending reverse
{
minat=j; //the position of the min element
min=array[j];
}
}
int temp=array[i] ;
array[i]=array[minat]; //swap
array[minat]=temp;
}
}
void printElements(int *array,int length) //print array elements
{
int i=0;
for(i=0;i<10;i++)
cout<<array[i]<<endl;
}
void main()
{
int a[]={9,6,5,23,2,6,2,7,1,8}; // array to sort
selectionSort(a,10); //call to selection sort
printElements(a,10); // print elements
}
Map<String, Object> map = ...; |
| Desired Output of the Combined System |
long startTime = System.currentTimeMillis();
doReallyLongThing(); // call your method here
long endTime = System.currentTimeMillis();
// calculate the difference - that the method just took to executeSystem.out.println("That took " + (endTime - startTime) + " milliseconds");| TOPIC | TEXT | SYNTAX | Example |
|---|---|---|---|
| ARRAY_GET | Returns one element of an array. | ARRAY_GET(arrayExpression, indexExpression) | |
| ARRAY_LENGTH | Returns the length of an array. | ARRAY_GET(arrayExpression) | |
| AUTOCOMMIT | Returns true if auto commit is switched on for this session. | AUTOCOMMIT() | |
| CANCEL_SESSION | Cancels the currently executing statement of another session. | CANCEL_SESSION(sessionInt) | |
| CASEWHEN Function | Returns 'a' if the boolean expression is true, otherwise 'b'. | CASEWHEN(boolean, aValue, bValue) | |
| CAST | Converts a value to another data type. | CAST(value AS dataType) | |
| COALESCE | Returns the first value that is not null. | COALESCE(aValue, bValue [,...]) | |
| CONVERT | Converts a value to another data type. | CONVERT(value, dataType) | |
| CURRVAL | Returns the current (last) value of the sequence, independent of the session. | CURRVAL( [ schemaName, ] sequenceString ) | |
| CSVREAD | Returns the result set of reading the CSV (comma separated values) file. | CSVREAD(fileNameString [, columnsString [, csvOptions ] ] ) | |
| CSVWRITE | Writes a CSV (comma separated values). | CSVWRITE ( fileNameString, queryString [, csvOptions [, lineSepString] ] ) | |
| DATABASE | Returns the name of the database. | DATABASE() | |
| DATABASE_PATH | Returns the directory of the database files and the database name, if it is file based. | DATABASE_PATH() | |
| FILE_READ | Returns the contents of a file. | FILE_READ(fileNameString [,encodingString]) | |
| GREATEST | Returns the largest value that is not NULL, or NULL if all values are NULL. | GREATEST(aValue, bValue [,...]) | |
| IDENTITY | Returns the last inserted identity value for this session. | IDENTITY() | |
| IFNULL | Returns the value of 'a' if it is not null, otherwise 'b'. | IFNULL(aValue, bValue) | |
| LEAST | Returns the smallest value that is not NULL, or NULL if all values are NULL. | LEAST(aValue, bValue [,...]) | |
| LOCK_MODE | Returns the current lock mode. | LOCK_MODE() | |
| LOCK_TIMEOUT | Returns the lock timeout of the current session (in milliseconds). | LOCK_TIMEOUT() | |
| LINK_SCHEMA | Creates table links for all tables in a schema. | LINK_SCHEMA(targetSchemaString, driverString, urlString, userString, passwordString, sourceSchemaString) | |
| MEMORY_FREE | Returns the free memory in KB (where 1024 bytes is a KB). | MEMORY_FREE() | |
| MEMORY_USED | Returns the used memory in KB (where 1024 bytes is a KB). | MEMORY_USED() | |
| NEXTVAL | Returns the next value of the sequence. | NEXTVAL ( [ schemaName, ] sequenceString ) | |
| NULLIF | Returns NULL if 'a' is equals to 'b', otherwise 'a'. | NULLIF(aValue, bValue) | |
| READONLY | Returns true if the database is read-only. | READONLY() | |
| ROWNUM | Returns the number of the current row. | ROWNUM() | |
| SCHEMA | Returns the name of the default schema for this session. | SCHEMA() | |
| SCOPE_IDENTITY | Returns the last inserted identity value for this session for the current scope. | SCOPE_IDENTITY() | |
| SESSION_ID | Returns the unique session id number for the current database connection. | SESSION_ID() | |
| SET | Updates a variable with the given value. | SET(@variableName, value) | |
| TABLE | Returns the result set. | { TABLE | TABLE_DISTINCT } ( { name dataType = expression } [,...] ) | |
| TRANSACTION_ID | Returns the current transaction id for this session. | TRANSACTION_ID() | |
| USER | Returns the name of the current user of this session. | { USER | CURRENT_USER } () | Select User(); |
| TOPIC | TEXT | SYNTAX | Example |
|---|---|---|---|
| CURRENT_DATE | Returns the current date. | { CURRENT_DATE [ () ] | CURDATE() | SYSDATE | TODAY } | |
| CURRENT_TIME | Returns the current time. | { CURRENT_TIME [ () ] | CURTIME() } | |
| CURRENT_TIMESTAMP | Returns the current timestamp. | { CURRENT_TIMESTAMP [ ( [ int ] ) ] | NOW( [ int ] ) } | |
| DATEADD | Adds units to a timestamp. | DATEADD(unitString, addInt, timestamp) | |
| DATEDIFF | Returns the the number of crossed unit boundaries between two timestamps. | { DATEDIFF | TIMESTAMPDIFF } (unitString, aTimestamp, bTimestamp) | |
| DAYNAME | Returns the name of the day (in English). | DAYNAME(date) | |
| DAY_OF_MONTH | Returns the day of the month (1-31). | DAY_OF_MONTH(date) | |
| DAY_OF_WEEK | Returns the day of the week (1 means Sunday). | DAY_OF_WEEK(date) | |
| DAY_OF_YEAR | Returns the day of the year (1-366). | DAY_OF_YEAR(date) | |
| EXTRACT | Returns a specific value from a timestamps. | EXTRACT ( { YEAR | YY | MONTH | MM | DAY | DD | DAY_OF_YEAR | DOY | HOUR | HH | MINUTE | MI | SECOND | SS | MILLISECOND | MS } FROM timestamp ) | |
| FORMATDATETIME | Formats a date, time or timestamp as a string. | FORMATDATETIME ( timestamp, formatString [ , localeString [ , timeZoneString ] ] ) | |
| HOUR | Returns the hour (0-23) from a timestamp. | HOUR(timestamp) | |
| MINUTE | Returns the minute (0-59) from a timestamp. | MINUTE(timestamp) | |
| MONTH | Returns the month (1-12) from a timestamp. | MONTH(timestamp) | |
| MONTHNAME | Returns the name of the month (in English). | MONTHNAME(date) | |
| PARSEDATETIME | Parses a string and returns a timestamp. | PARSEDATETIME(string, formatString [, localeString [, timeZoneString]]) | |
| QUARTER | Returns the quarter (1-4) from a timestamp. | QUARTER(timestamp) | |
| SECOND | Returns the second (0-59) from a timestamp. | SECOND(timestamp) | |
| WEEK | Returns the week (1-53) from a timestamp. | WEEK(timestamp) | |
| YEAR | Returns the year from a timestamp. | YEAR(timestamp) |
BufferedImage image = new BufferedImage(component.getWidth(),
component.getHeight(), BufferedImage.TYPE_INT_RGB);
// paints into image's Graphics
component.paint(image.getGraphics());| TOPIC | TEXT | SYNTAX | Example |
|---|---|---|---|
| ASCII | Returns the ASCII value of the first character in the string. | ASCII(string) | |
| BIT_LENGTH | Returns the number of bits in a string. | BIT_LENGTH(string) | |
| LENGTH | Returns the number of characters in a string. | { LENGTH | CHAR_LENGTH | CHARACTER_LENGTH } ( string ) | |
| OCTET_LENGTH | Returns the number of bytes in a string. | OCTET_LENGTH(string) | |
| CHAR | Returns the character that represents the ASCII value. | { CHAR | CHR } ( int ) | |
| CONCAT | Combines strings. | CONCAT(string, string [,...]) | |
| DIFFERENCE | Returns the difference between the sounds of two strings. | DIFFERENCE(string, string) | |
| HEXTORAW | Converts a hex representation of a string to a string. | HEXTORAW(string) | |
| RAWTOHEX | Converts a string to the hex representation. | RAWTOHEX(string) | |
| INSTR | Returns the location of a search string in a string. | INSTR(string, searchString, [, startInt]) | |
| INSERT Function | Inserts a additional string into the original string at a specified start position. | INSERT(originalString, startInt, lengthInt, addString) | |
| LOWER | Converts a string to lowercase. | { LOWER | LCASE } ( string ) | |
| UPPER | Converts a string to uppercase. | { UPPER | UCASE } ( string ) | |
| LEFT | Returns the leftmost number of characters. | LEFT(string, int) | |
| RIGHT | Returns the rightmost number of characters. | RIGHT(string, int) | |
| LOCATE | Returns the location of a search string in a string. | LOCATE(searchString, string [, startInt]) | |
| POSITION | Returns the location of a search string in a string. | POSITION(searchString, string) | |
| LPAD | Left pad the string to the specified length. | LPAD(string, int[, paddingString]) | |
| RPAD | Right pad the string to the specified length. | RPAD(string, int[, paddingString]) | |
| LTRIM | Removes all leading spaces from a string. | LTRIM(string) | |
| RTRIM | Removes all trailing spaces from a string. | RTRIM(string) | |
| TRIM | Removes all leading spaces, trailing spaces, or spaces at both ends, from a string. | TRIM ( [ { LEADING | TRAILING | BOTH } [ string ] FROM ] string ) | |
| REGEXP_REPLACE | Replaces each substring that matches a regular expression. | REGEXP_REPLACE(inputString, regexString, replacementString) | |
| REPEAT | Returns a string repeated some number of times. | REPEAT(string, int) | |
| REPLACE | Replaces all occurrences of a search string in a text with another string. | REPLACE(string, searchString [, replacementString]) | |
| SOUNDEX | Returns a four character code representing the sound of a string. | SOUNDEX(string) | |
| SPACE | Returns a string consisting of a number of spaces. | SPACE(int) | |
| STRINGDECODE | Converts a encoded string using the Java string literal encoding format. | STRINGDECODE(string) | |
| STRINGENCODE | Encodes special characters in a string using the Java string literal encoding format. | STRINGENCODE(string) | |
| STRINGTOUTF8 | Encodes a string to a byte array using the UTF8 encoding format. | STRINGTOUTF8(string) | |
| SUBSTRING | Returns a substring of a string starting at a position. | { SUBSTRING | SUBSTR } ( string, startInt [, lengthInt ] ) | |
| UTF8TOSTRING | Decodes a byte array in the UTF8 format to a string. | UTF8TOSTRING(bytes) | |
| XMLATTR | Creates an XML attribute element of the form "name=value". | XMLATTR(nameString, valueString) | |
| XMLNODE | Create an XML node element. | XMLNODE(elementString [, attributesString [, contentString]]) | |
| XMLCOMMENT | Creates an XML comment. | XMLCOMMENT(commentString) | |
| XMLCDATA | Creates an XML CDATA element. | XMLCDATA(valueString) | |
| XMLSTARTDOC | The string " | XMLSTARTDOC() | |
| XMLTEXT | Creates an XML text element. | XMLTEXT(valueString) |
public static String padRight(String s, int n) {
return String.format("%1$-" + n + "s", s); }
public static String padLeft(String s, int n) {
return String.format("%1$#" + n + "s", s); }
...
public static void main(String args[]) throws Exception {
System.out.println(padRight("Howto", 20) + "*");
System.out.println(padLeft("Howto", 25) + "*");
}