... the United States of America Trademarked names may appear in this book Rather than use a trademark symbol with every occurrence of a trademarked name, we use the names only in an editorial fashion ... MySQL database and a graphic interface called phpMyAdmin This chapter also covers database backup and transferring a database to another server Chapters 14 through 17 show you how to build database-driven ... easy-to-read authors on the scene today and as one of the most passionate and vocal Dreamweaver experts in the world Among the scores of Dreamweaver books, David’s are the books that I personally...
Ngày tải lên: 29/03/2014, 04:20
... Chapter In general, two types of databases are used in database management: operational databases and analytical databases Operational databases are the backbone of many companies, organizations, ... operational databases because their data is in a constant state of flux In contrast, an analytical database stores and tracks historical and timedependent data An analytical database is a valuable asset ... important, nonetheless, because it guarantees that the relational database is structurally sound and that all actions taken on the data in the database have predictable results On the other hand,...
Ngày tải lên: 03/04/2014, 12:23
SQL Queries for Mere Mortal ppt
... Chapter In general, two types of databases are used in database management: operational databases and analytical databases Operational databases are the backbone of many companies, organizations, ... operational databases because their data is in a constant state of flux In contrast, an analytical database stores and tracks historical and timedependent data An analytical database is a valuable asset ... important, nonetheless, because it guarantees that the relational database is structurally sound and that all actions taken on the data in the database have predictable results On the other hand,...
Ngày tải lên: 28/06/2014, 15:20
ArcView practices practice 2 working with tables
... mouse to extend the fields visible area We can also re-arrange the order of the fields Click on the name at the top of the column and drag it right or left This doesn't rearrange the table itself-just ... the active table) Typically, the source table contains descriptive attributes of features that you wish to join into a themes table so that you can symbolise, label, query and analyse the features ... can also build a character string query by using double quotations and wildcards (*), for example: Find all states that begin with the letter A ( [Statename1= "A* ") Find all states that contain...
Ngày tải lên: 21/10/2014, 10:38
ArcView practices practice 4 working with tables
... in Theme Table At first, you need to open their attribute tables, 'Attribute of major cities' and 'Attribute of urban areas' using the 'Open Theme Table' button ( ) Make sure the urban areas table ... to the right of the existing fields ArcView also closes the urban areas table window since all its data is now in the feature table window Scroll right in the table window to see the urban areas' ... on these cities None of these data are available until you joined the urbanisation table with major city feature table Question Use the identify tool, find the population rank, population class...
Ngày tải lên: 21/10/2014, 10:38
Chapter 9: Working with Selections and Selection Layers
... irregular shape, it may treat a thin area of the shape as a gap and join an area you don’t want it to, as shown in Figure 10-11 Figure 10-11: Whoops You didn’t mean to join that gap Adjusting the ... example, you can cover ancillary characters in a simple tone so that all the reader’s focus is on the one or two characters that matter to the scene These are just a few examples of what you can ... much as if you’re using Rapidograph pens There are actually a nice variety of sizes and shapes of markers at your disposal To access the Marker tool, you can: ߜ Click the Marker button on the...
Ngày tải lên: 27/08/2012, 14:31
A simple introduction to working with LVM
... hda1, hda2, and hda3 are all physical volumes We'll initialize hda3 as a physical volume: root@lappy:~# pvcreate /dev/hda3 If you wanted to combine several disks, or partitions you could the same ... be able to see it included in the output of vgscan: root@lappy:~# vgscan Reading all physical volumes This may take a while Found volume group "skx-vol" using metadata type lvm2 Now that we have ... /dev/skx-vol/backups /backups Meta-Data ext3 ext3 noatime noatime 2 If you're worried about losing details about your volumes in the event of problems not worry The current state of the LVM setup...
Ngày tải lên: 18/09/2012, 10:12
Báo cáo y học: " Autonomic Dysfunction Presenting as Postural Orthostatic Tachycardia Syndrome in Patients with Multiple Sclerosis"
... Demyelinating plaques may disrupt reflex pathways in the insular, cingulated and ventromedial prefrontal cortices, central nucleus of the amygdala, paraventricular hypothalamus and the medulla In addition ... in the study The mean age at the time of diagnosis was 49±9 years and of the patients were women All the patients were Caucasians All patients were being followed by a neurologist who specialized ... therapeutic management approach for these patients was based on our previous experience with the management of patients with POTS Initial therapy consisted of an increase in salt and fluid intake...
Ngày tải lên: 26/10/2012, 09:39
Functions with multiple outputs
... Sorting Algorithms Linear Search A Simple Sort Faster Sorting Binary Search Pointers and addresses • Pointer: memory address of a variable • Address can be used to access/modify a variable from anywhere ... Virtual memory maps to different parts of physical memory • Usable parts of virtual memory: stack and heap • stack: where declared variables go • heap: where dynamic memory goes Addressing variables ... size of data type Suppose arr[0] has address 100 Then arr[3] has address 112 • Suppose char ∗ pc = (char ∗)pa; What value of i satisfies ( int ∗)(pc+i) == pa + 3? • i = 12 17 6.087 Lecture – January...
Ngày tải lên: 25/04/2013, 08:07
Working with Files
... search that database (On Ubuntu, the locate command is a symbolic link to the secure version of the command, slocate.) The results come back instantly, since the database is searched and not the ... The slocate package (or mlocate on some Linux distributions) includes a cron job that runs the updatedb command once per day to update the locate database of files To update the locate database ... command From the example of whereis for the word man, you can see the man executable, its configuration file, and the location of man pages for the man command The which example shows where the...
Ngày tải lên: 29/09/2013, 22:20
Working with Spatial Data
... geographical features, such as political boundaries, the locations of cities, or the paths of roads and railways There are lots of places to obtain such generic spatial data, from a variety of ... in a database Users pan and zoom the map to display a particular area of interest, and any data contained within the visible map view is retrieved from the database to be plotted on the map In ... 4326); GO The approach described here can be used to load spatial data from a variety of tabular formats such as gazetteers of place names A similar method could also be adopted in an SSIS package,...
Ngày tải lên: 05/10/2013, 08:48
Working with Temporal Data
... syntax as follows: B.StartDate C.StartDate D.StartDate E.StartDate >= A. StartDate AND B.StartDate < A. EndDate AND B.EndDate > A. EndDate < A. StartDate AND C.EndDate > A. StartDate AND C.EndDate ... the calendar to make sure that your data doesn’t overrun the scope of the available days You may want to add an additional year of days on the first of each year in order to maintain a constant ... @Date) AS DayOfMonth, 336 CHAPTER 11 DATEPART(dy, @Date) AS DATEPART(ww, @Date) as DATEPART(mm, @Date) AS DATENAME(mm, @Date) AS DATEPART(qq, @Date) AS YEAR(@Date) AS Year; WORKING WITH TEMPORAL DATA...
Ngày tải lên: 05/10/2013, 08:48
Working with XML - The Java API for Xml Parsing (JAXP) Tutorial
... outline of the SAX parsing APIs are shown at right To start the process, an instance of the SAXParserFactory classed is used to generate an instance of the parser The parser wraps a SAXReader object ... XML data using either a DTD or the one of the schema standards, a large part of the processing you need to has already been defined For example, if the schema says that the text data in a ... JAXP APIs The main JAXP APIs are defined in the javax.xml.parsers package That package contains two vendor-neutral factory classes: SAXParserFactory and DocumentBuilderFactory that give you a SAXParser...
Ngày tải lên: 16/10/2013, 12:15
Module 1: Working with ASP.NET
... called a namespace For example, your program can use classes in the System.Data.SQL namespace to read data from a SQL Server database The root namespace for the NET Framework is the System namespace ... learn about the various features of ASP.NET and see a working model You will also learn about the main differences between ASP and ASP.NET BETA MATERIALS FOR MICROSOFT CERTIFIED TRAINER PREPARATION ... Edit the page Add a runat="server" attribute to the controls on the page View the page in the browser again View the source of the page Edi the page and add a runat="server" attribute to the form...
Ngày tải lên: 23/10/2013, 00:15
Working with Selections
... The magnetic lasso tool ( ) lets you draw a freehand border that snaps to the edges of an area The magic wand tool ( ) lets you select parts of an image based on the similarity in color of adjacent ... use the crop tool ( ) to crop an image The lasso tool ( ) lets you make a freehand selection around an area The polygon lasso tool ( ) lets you make a straight- line selection around an area The ... tool, and drag a rough outline around the mushroom (include some of the area outside the mushroom and some of the stem) Hold down Shift A plus sign appears with the lasso tool pointer Drag the lasso...
Ngày tải lên: 27/10/2013, 22:15
Working with Arguments
... be a good basketball player He must be a good basketball player After all, all tall people are good basketball players, and he’s tall All tall people are good basketball players He must be a good ... that you can’t make big generalizations like “All tall people are good basketball players.” You should beware of any premise that makes a claim about all or none There is almost always an exception ... 2004 Answer The most credible source is b, the National Institute of Health Statistics Of these three sources, the National Institute of Health Statistics is by far the least biased Parents against...
Ngày tải lên: 01/11/2013, 15:20
Working with a Study Buddy
... Jill had not seen the sociology film, she could have asked, “What was it about? What was useful about it?” and so on Then Jack would have had to think carefully and explain it to her in detail 132 ... discussing Jack began to make more sense of the human issues in the film and Jill began to make more sense of the political ones By working together, they made sense of something that was puzzling at first ... TOGETHER WELL Here are some things you and your study buddy can to help each other understand the material: • • • • • • • Explain to each other what you already know Help each other find out what...
Ngày tải lên: 02/11/2013, 18:20