cissp study guide

dialog box they display.7. The alert () method also causes blocking and waits for the user to close the dialog box, but not always.8, ShowModalDialog () displays a modal dialog box that contains HTML formatting.9. Use the Open () method of the Window object to open a new browser window or tab.10. The script can specify the existing window by its name only if the document contained in the window is from the same source or if the script opens the window.11.The return value of open () is the Windo

used for client sniffing. Similar to jquery.support.6. TheJquery.each () tool function differs from the each () method in that the each() method can traverse only the JQuery object , and the tool function can traverse the array element or object properties.7,Jquery.extend () The function accepts the object as an argument, it copies the properties of the second and later parameter objects into the first parameter object, overwriting it if the property with the same name already exists in the fir

Object.getownpropertydescriptor () . To set attributes for a property, or to have a new property with some attribute, you need to call Object.defineproperty (), pass in the object you want to modify, the name of the property you want to create or modify, and the property descriptor Object.18. to detect whether an object is a prototype of another object or in a prototype chain, use the isprototypeof () method . Similar to the instanceof Operator.19. to get the class of the object, you can call t

default when @param string $value has a value*/function Idselect ($SqlForm, $SelectName, $class, $SqlId, $SqlColumn, $title, $value) {$SEARCHSQL = mysql_query ("select * FROM {$SqlForm}");while ($Search = Mysql_fetch_array ($SEARCHSQL)) {$key = $Search [$SqlId];$option [$key] = $Search [$SqlColumn];}Return Select ($SelectName, $class, $title, $option, $value);}function Select ($name, $class, $title, $option, $value) {$result = "". Option ($title, $option, $value)."";Returns a full drop-down men

"$octal"]Ten Thenecho "$decimal equals $octal"Elseecho "$decimal isn't equal to $octal" # Equal to 017+ fi # doesn ' t evaluate within [single brackets]!if [["$decimal"-eq "$octal"]]Thenecho "$decimal equals $octal" # equals 017Elseecho "$decimal is not equal to $octal"FI # evaluates within [[double brackets]]!((...)) Arithmetic testIf the expression evaluates to 0, its exit status code is 1 or FalseIf the expression evaluates to non-0, its exit status code is 0 or TrueIts exit status and [...]

independent permissions. Different databases are placed in different files. namingThe database will eventually become a file in the file system, the database name is the corresponding file name, so there are many restrictions on naming. The database is identified by name. can be any utf-8 string, except for the following special cases: cannot be an empty string (“”) must not contain/,\,.,’’,*,,>,:,|,?,$(a space),(NULL character). Basically, you can only useASCIIthe letters and numbers in