dddf

Oracle trim, ltrim, rtrim function usageThis function has two functions:First, remove spaces that everyone is familiar.Example:-- Trim removes leading and trailing spaces of a specified characterSQL> select trim ('dd df') from dual;Trim ('dddf ')------------Dd DF -- Ltrim removes spaces before a specified characterSQL> select ltrim ('dd df') from dual;Ltrim ('dddf ')-------------Dd DF -- Rtrim removes space

Tags: log lan stripped space string span trim http RTrim (DDDTrim,ltrim,rtrim function usage in OracleTrim,ltrim,rtrim function usage in OracleThere are two kinds of functions in this function:the first, that is, everyone is more familiar with the removal of space. Example:--trim to remove spaces before and after a specified charactersql> SELECT TRIM (' DD DF ') from dual;TRIM (' Dddf ')------------DD DF--ltrim Remove the front space of the specified

There are two kinds of functions in this function:the first, that is, everyone is more familiar with the removal of space. Example:--trim to remove spaces before and after a specified charactersql> SELECT TRIM (' DD DF ') from dual;TRIM (' Dddf ')------------DD DF--ltrim Remove the front space of the specified charactersql> SELECT LTRIM (' DD DF ') from dual;LTRIM (' Dddf ')-------------DD DF--rtrim remove

($ ti Tle, $ xdata, $ ydata, $ seriesName) {$ this-> title = $ title; $ this-> xdata = $ xdata; $ this-> ydata = $ ydata; $ this-> seriesName = $ seriesName; $ this-> color = array ('# dc',' # B ',' # edb', '# DDDF ', '# cbe',' # E', '# ff',' # fff', '# AFC');}/** public method, set the color of the bar chart * Array color Array. The value of the element is '# dc'. */function setBarColor ($ color) {$ this-> color = $ color ;} /** draw a line chart */

*/function __construct ($title, $xdata, $ydata, $seriesName) {$this->title = $title; $this->xdata = $xdata; $this->ydata = $ydata; $this->seriesname = $seriesName; $this->color = Array (' #DC ', ' #B ', ' #EDB ', ' #DDDF ', ' #CBE ', ' #E ', ' #FF ', ' #FFF ', ' #AFC '); }/* Public method, set the color of the bar chart * Array color arrays, the element value is ' #DC ' this form */function Setbarcolor ($color) {$this->color = $color; }/* * D

Package com.util; Import Java.io.File; /** * Directory Processing Tool class * */ Public class Dealwithdir { /** * New Directory */ public Static boolean newdir (String path) throws Exception { File File = new file (path); return File.mkdirs (); //Create a directory } /** * Delete Directory */ public Static boolean deletedir (String path) throws Exception { File File = new file (path); if (!file.exists ()) return false; Directory does no

, you need to clear all memory resources occupied by the canvas in time. Use GD to draw a line chart in php. the code is as follows: Class Chart {private $ image; // defines the image private $ title; // defines the title private $ ydata; // defines the y axis data private $ xdata; // define the x-axis data private $ seriesName; // define the name private $ color for each series of data; // define the bar chart color private $ bgcolor; // define the image background color private $ width; // de

*/function __construct ($title, $xdata, $ydata, $seriesName) {$this->title = $title; $this->xdata = $xdata; $this->ydata = $ydata; $this->seriesname = $seriesName; $this->color = Array (' #DC ', ' #B ', ' #EDB ', ' #DDDF ', ' #CBE ', ' #E ', ' #FF ', ' #FFF ', ' #AFC '); }/* Public method, set the color of the bar chart * Array color arrays, the element value is ' #DC ' this form */function Setbarcolor ($color) {$this->color = $color; }/* * D

;color = Array (' #DC ', ' #B ', ' #EDB ', ' #DDDF ', ' #CBE ', ' #E ', ' #FF ', ' #FFF ', ' #AFC '); /* * Public method, set the color of the bar chart * array color color arrays, the element value is ' #DC ' this form */function Setbarcolor ($color) {$this->color = $c Olor; * * * Draw line chart/Public function Paintlinechart () {$ydataNum = $this->arraynum ($this->ydata);//Get the number of data packets $max = $this->arraymax ($this->ydata);