Planning our Framework[ 58 ].htaccess fileWe have our index.php le set up to process the incoming request and send it to the relevant controller. However, URLs which have the format of index.php?page=some/page/on/our/site or index.php?page=products/view/some-product are not as[r]
and all child operations preceding it in the same subtree.. Object—Indicates which database object is being accessed by the operation being performed by the current node.. Predicate—Indicates the search predicate specified for the object in the original query.. Seek Predicates—Indicates the search p[r]
thinking that seems backwards. The optimizer is looking for good indexes touse to create the best query plan, so why make an index invisible?One reason to use an invisible index is to test the performance of thequeries without the index. Suppose you have found that the index<[r]
In environments where insert activity is heavy, reapplying a low fill factor might help performance by spreading out the data and leaving free space on the pages, which helps to minimize page splits and possible page-locking contention during heavy OLTP activity. You can use Performance Monitor to m[r]
REORGANIZE;GOTE s T Da y Ti pRemember that you should rebuild an index when fragmentation is reported at 30 percent or more and reorganize when fragmentation is reported between 10 and 30 percent. Less than 10 percent fragmenta-tion is normal. It would be counterproductive to try to defragmen[r]
read to read the same amount of data.Because the index is a balanced tree (b-tree), each page must hold at least two rows. The fill factor andthe pad index affect both the intermediate pages and the leaf node, as described in Table 20-6.TABLE 20-6Fill Factor and Pad IndexFill Factor Int[r]
web2py automatically and transparently tracks visitors using sessionsand cookies. For each new visitor, it creates a session and assigns a unique"sessionid". The session is a container for variables that are stored server-side. The unique id is sent to the browser via a cookie. When the visitorreque[r]
SQLServerXMLSupport•Chapter11 483To create a secondary XML index, you must use the CREATE XML INDEX statement. Figure 11.4 shows the syntax for the CREATE XML INDEX.Using the table you created in Figure 11.5, XML_Table, you will create a secondary XML index on the c[r]
T-stats −1.4c02_gregoriou.qxd 7/27/04 11:00 AM Page 20Benchmarking the Performance of CTAs 21tion and attribution), investors should be aware of and tackle those differ-ences in factor exposures. In what follows, we present an index construc-tion methodology aimed at addressing this issue. No[r]
opment of the Personal Meaning Profile. In The Human Questfor Meaning A Handbook of Psychological Research and Clinical Applica-tions Edited by: Wong PTP, Fry PS. Mahwah (NJ) , Erlbaum;1998:111-140. 21. Eckhardt P: Skalen zur Erfassung von existentieller Motiva-tion, Selbstwert und Sinnerleben. Exis[r]
current rate—the law of one price. There are two versions of the purchasing power parity theory: the absolute version and the relative version. Under the absolute version, the exchange rate simply equals the ratio of the two countries' general price levels, which is the weighted average of all goods[r]
ASTM D976 06 Standard Test Method for Calculated Cetane Index of Distillate FuelsASTM D976 06 Standard Test Method for Calculated Cetane Index of Distillate FuelsASTM D976 06 Standard Test Method for Calculated Cetane Index of Distillate FuelsASTM D976 06 Standard Test Method for Calculated Ceta[r]
</html>_____________________________________________________________Hiển thị số người online trên trang.Tôi có được một đoạn code, cũng hay lắm. Các bạn có thể sử dụng lớp này vào việc hiển thị người online khi duyệt site của mình. Trước tiên, cần tạo một bảng trong cơ sở dữ liệu Trích[r]
to improve the layout of the TOC, save yourwork, then close TOC.Figure 29 shows the TOC with an improvedtext layout and a graphic placed behind thetext.You reformatted the imported paragraph styleswith other styles you created that were appropriatefor the TOC layout.FIGURE 28Viewing the reformatted[r]