Ubuntu The Complete Reference phần 8 pdf

... and optional. The requisite directive ends the authentication process immediately if the module fails to authenticate. The required directive ends the authentication only after the remaining ... the partition number for the partition you are creating and enter the beginning cylinder for the partition (this is the first number in parentheses at the end of the prom...

Ngày tải lên: 13/08/2014, 02:24

... a number of themes. The Ubuntu theme is selected by default. You can also opt to have the theme randomly selected. On the Security tab, you can set up an automatic login, skipping the login screen ... or numbers. Enter the pattern of the search in the Name Contains text box, and then select the folder or file system in which to search from the Look In Folder drop-down me...

Ngày tải lên: 13/08/2014, 02:23

... displayed at the top, and you can edit the filename in the Name text box next to the icon. If you want to change the icon image used for the file or folder, click the icon image to open the Select ... created for Ubuntu. The version number is 1.2 and build number is 4, with the Ubuntu label ubuntu2 . The architecture is i 386 for a 32-bit system: spider_1.2- 4ubun...

Ngày tải lên: 13/08/2014, 02:23

... myarch.tar mydir/ mydir/reports/ mydir/reports/weather mydir/reports/monday mydir/reports/friday mydir/mymeeting mydir/party You use the r option to add files to an already created archive. The r option appends the files to the archive. In the next example, the user appends the files in the mydocs directory to the myarch.tar ... using the f option with the name of the...

Ngày tải lên: 13/08/2014, 02:24

... who knows the root user password can log in as the root user and gain complete control over the system. The su command will allow any user to log in as the root user if they know the root user ... 21-7). The System tab shows the version of Ubuntu, GNOME, and Linux kernel being used. The CPU and the amount of RAM memory, and the available hard disk space on the p...

Ngày tải lên: 13/08/2014, 02:24

... together, and then joining the result set of that join to the third table. The size of the result set from the initial join impacts the performance of the rest of the joins. If the size of the result ... consider the syntax of the query being performed and the structure of the index available. If you are using the CBO, the optimizer can use the selectivity of...

Ngày tải lên: 07/08/2014, 14:20

... To do so, the word prior is simply moved to the other side of the equal sign. In the following examples, the Offspring is set equal to the prior Cow value; in the earlier examples, the Cow was ... number times another, and so on. value is tested for each row. If value equals if1 , then the result of the DECODE is then1 ;if value equals if2 , then the result of the DECO...

Ngày tải lên: 08/08/2014, 20:21

... variables shown in the FORMAT section. EXAMPLE shows either the results of a function or how a keyword is used in a real command. The style of the examples is not the same as the style of the FORMAT ... variable name, and %ROWTYPE with the table name, and then select a row into the record. Because the variable has the same structure as the table, you can reference t...

Ngày tải lên: 08/08/2014, 20:21

... choose one of these options, specify the title for the chart, and the fields that the chart should be based on and should use for the size of the bar, wedge, or line. Do this with the Chart Title, ... well. Click the plus signs to see available fields in these other categories. The simplest way to add a field to the report is to drag and drop the field from the Field E...

Ngày tải lên: 12/08/2014, 16:20

... Reports 9: The Complete Reference 6 08 Crystal Reports 9: The Complete Reference Set ObjectFactory = CreateObject("CrystalReports.ObjectFactory.2") 'Call the viewer to display the new ... (notice that the line is commented out in this sample), then the RAS SDK uses the RAS server specified in the file clientSDKOptions.XML located in the 596 Crystal Re...

Ngày tải lên: 12/08/2014, 16:20