chapter 10 10 9 maintaining state with a server

... system state – are characterized by common features • name, definition, attributes, domain invariants, initializations – evolve individually from state to state • instance appears as Ass (o1, ... object’s attributes & associations get instantiated as state variables to characterize it e.g InstanceOf (tr, Train) → tr.Speed, tr.DoorsState, On (tr, )  State variables of the system = set of state ... creation) • instance disappears as Ass (o1, , on) gets false (link deletion) • state change as values of attached attrib, assoc are changing www.wileyeurope com/college/van lamsweerde Chap .10: ...

Ngày tải lên: 13/07/2014, 07:20

... shopping cart in the database Using a DataGrid Control to Access a Database A DataGrid allows you to access rows in a database table In the following sections, you'll learn how to create an ASP.NET ... Web application that uses a DataGrid control to access the rows in a database table The DataGrid you'll create will display the rows from the Products table of the Northwind database Creating ... properties are as follows: • • • • • DataSource The DataSource is the source of the data for your DataGrid In this example, the DataSource is dataSet11 DataMember The DataMember is the name of the table...

Ngày tải lên: 24/12/2013, 01:17

... >0.5 cm in diameter Wheal: A raised, erythematous, edematous papule or plaque, usually representing short-lived vasodilatation and vasopermeability Telangiectasia: A dilated, superficial blood vessel ... focuses on linear erosions overlying an area of erythema and scaling, he or she may incorrectly assume that the erosion is the primary lesion and the redness and scale are secondary, while the ... interpretation would be that the patient has a pruritic eczematous dermatitis with erosions caused by scratching Figure 52-1 Superficial spreading melanoma This is the most common type of melanoma Such...

Ngày tải lên: 06/07/2014, 20:20

... hair-bearing areas may be characterized by destruction of hair follicles Table 52-3 Common Dermatologic Terms Alopecia: Hair loss; it may be partial or complete Annular: Ring-shaped lesions Cyst: A soft, ... associated with xerosis and aged skin Systemic conditions that can be associated with pruritus include chronic renal disease, cholestasis, pregnancy, malignancy, thyroid disease, polycythemia vera, and ... epidermis without an associated loss of dermis Ulcer: Loss of epidermis and at least a portion of the underlying dermis Excoriation: Linear, angular erosions that may be covered by crust and are caused...

Ngày tải lên: 06/07/2014, 20:20

... individual lesions, and the arrangement of the lesions An ideal skin examination includes evaluation of the skin, hair, and nails as well as the mucous membranes of the mouth, eyes, nose, nasopharynx, ... red papules on the lower extremities that blanch with pressure can be a manifestation of many different diseases, but hemorrhagic red papules that not blanch with pressure indicate palpable purpura ... usually advisable to assess the patient before taking an extensive history This way, the entire cutaneous surface is sure to be evaluated, and objective findings can be integrated with relevant...

Ngày tải lên: 06/07/2014, 20:20

... A D The distribution of some common dermatologic diseases and lesions Figure 52-7 Psoriasis This papulosquamous skin disease is characterized by small and large erythematous papules and plaques ... skin disease is characterized by small and large erythematous papules and plaques with overlying adherent silvery scale Figure 52-8 ...

Ngày tải lên: 06/07/2014, 20:20

... contact (Fig 52 -10) or primary irritant dermatitis In contrast, lesions with a generalized arrangement are common and suggest a systemic etiology Figure 52 -9 Erythema multiforme This ... This eruption is characterized by multiple erythematous plaques with a target or iris morphology It usually represents a hypersensitivity reaction to drugs (e.g., sulfonylamides) or infections ... (e.g., sulfonylamides) or infections (e.g., HSV) (Courtesy of the Yale Resident's Slide Collection; with permission.) Figure 52 -10 ...

Ngày tải lên: 06/07/2014, 20:20

... psoriasis, or acne) 10 Social, sexual, or travel history as relevant to the patient DIAGNOSTIC TECHNIQUES Many skin diseases can be diagnosed on gross clinical appearance, but sometimes relatively ... technique can be utilized to identify hyphae in dermatophyte infections, pseudohyphae and budding yeast in Candida infections (see Fig 196 -1), and "spaghetti and meatballs" yeast forms in tinea versicolor ... blade, and the removed scale is collected on a glass microscope slide then treated with to drops of a solution of 10 20% KOH KOH dissolves keratin and allows easier visualization of fungal elements...

Ngày tải lên: 06/07/2014, 20:20

... noting the amount of blanching that occurs Granulomas often have an opaque to transparent, brown-pink "apple jelly" appearance on diascopy Figure 52-11 Urticaria Discrete and confluent, edematous, ... erythematous papules and plaques are characteristic of this whealing eruption Wood's Light A Wood's lamp generates 360-nm ultraviolet (or "black") light that can be used to aid the evaluation ... such as freckles are accentuated, while dermal pigment such as postinflammatory hyperpigmentation fades under a Wood's light Vitiligo (Fig 52-12) appears totally white under a Wood's lamp, and...

Ngày tải lên: 06/07/2014, 20:20

Ngày tải lên: 19/09/2013, 04:10

... Standard IP access-list number WORD Access-list name Router(config)#ip access-list standard BlockSales Router(config-std-nacl)#? Standard Access List configuration commands: default Set a command ... ip access-list 命令来创建,如下: Router(config)#ip access-list ? extended Extended Acc logging Control access list logging standard Standard Access List Router(config)#ip access-list standard ? ... to its defaults deny Specify packets to reject exit Exit from access-list configuration mode no Negate a command or set its default permit Specify packets to forward Router(config-std-nacl)#deny...

Ngày tải lên: 10/12/2013, 16:15

... workbook to Channel: Sales Analysis 10 Choose Channel: Sales Analysis If needed, right-click to insert a subchannel or directory 10 Choose Save Technical name Technical names starting with a are reserved ... template (optional) template (optional) Enable access to a workbook Enable access to a workbook through the BEx Browser through the BEx Browser Chapter 10 Chapter You are here Reporting Made Easy ... example, Sales Analysis) 6 Choose Create A new channel appears on the right Report Development Tools 10 3 Chapter 10: Working With the BEx Browser Creating Channels in the InfoCatalog Drag and drop...

Ngày tải lên: 11/12/2013, 14:15

... the tool bar Figure 10. 3 shows the Share Parameters page Figure 10. 3: Samba file share parameters You can create a new share by typing its name and clicking on Create Share To delete a share, choose ... you may not need to change many (if any) share options Likely candidates for change are the comment, path, read only, and create mask options Figure 10. 4: Samba file share parameters Table 10. 3: ... that can access your Samba server and other SMB servers accessible to your system To demonstrate that your client and server are working, log on using a userid that has Samba authorization and...

Ngày tải lên: 14/12/2013, 13:15

... compDataSource.AddDataSource(datasource1); compDataSource.AddDataSource(datasource2); compDataSource.AddDataSource(datasource3); compDataSource.RemoveDataSource(datasource1); allDataSources = compDataSource.GetDataSources( ... myDatasource is the datasource name, and the false parameter specifies that this datasource is not replacing a datasource with the same name Once a datasource is registered with the component manager ... RDF.GetResource( 'Chapter8 '); datasource.Unassert(rootSubject,predicate,object); 10. 3.5.2 Changing values Changing values in a datasource is also very easy Assert and change a literal in the datasource as follows:...

Ngày tải lên: 21/01/2014, 06:20

... sink.addXMLSinkObserver(observer); The events are then triggered automatically when the datasource is loaded up with data, allowing you to create handlers that manipulate the data as it appears 10. 3.11.2 ... string data now resides in the datasource The RDF/XML data that was in the string is a part of the datasource and ready for use (just like any other RDF data in a datasource) The uri acts as a base ... value can be read but not written To change the value of a literal, make a new literal and set it properly: aValue = literal.Value; Note that aValue could be a string or an integer in this case...

Ngày tải lên: 21/01/2014, 06:20

... manifest format that alerts Mozilla of the presence of an overlay, its target in the Mozilla application, and the package of which it is a part Example 10- 16 Overlay for a sample application menu ... Mozilla They can be added seamlessly because RDF provides a platform-like environment that facilitates the installation and use of new Mozilla software All packages, including the ones that come ... fileUtils.chrome_to_path(rdfFileURL)) Example 10- 13 initializes and updates a file after it changes Example 10- 13 Initialization var rdfFileURL = 'chrome://jarfly/content/jar.rdf'; var gTreeBody = null; var gListbox...

Ngày tải lên: 21/01/2014, 06:20

... string access to variables Data can get unshared on read as well—for example, when a numerical variable is accessed as a string Example 10- 7 shows some code that proves this Example 10- 7 numerical_vs_string.pl ... Imagine that you have a 10 MB in-memory database that resides in a single variable, and you perform various operations on it and want to make sure that the variable is still shared For example, ... ensuring that a scalar is read-only and therefore shareable is to use either the constant pragma or the readonly pragma, as shown in Example 10- 5 But then you won’t be able to make calls that alter...

Ngày tải lên: 26/01/2014, 07:20

... businesses have a distinct advantage over their larger kin A small company can totally replace its computers or upgrade its software faster than a large company and at a proportioned cost A case in ... Software standardization is another frustrating factor in information management An example is a New York–based employee having trouble communicating with a colleague in England The American sends ... equally as valuable That organizational intelligence quotient (IQ) shows up when looking at an organization’s accumulated knowledge Think about how we approach intellectual capital Most organizations...

Ngày tải lên: 26/01/2014, 15:20

... CAGGCTCGTGGTGCTAAATGCCCGAACTGCCTGTGCTGTG GTAAGTACGGCTTCTGCGGTTCTGGTGACGCTTACTGTGG CGCTGGTTCTTGCCAGTCTCAGTGCCGTGGTTGCTAGGGAT TTTAGCACCACGAGCCTGGTCACCGCAACGCTGAGC CGCAGAAGCCGTACTTACCACAGCACAGGCAGTTCG GACTGGCAAGAACCAGCGCCACAGTAAGCGTCACCA ... GACTGGCAAGAACCAGCGCCACAGTAAGCGTCACCA GCTAGGATCCCTAGCAACCACGGCAC Table Antifungal activity of WAMP- 1a IC50 is the concentration necessary for 50% growth inhibition Fig Expression and purification ... Escherichia coli and assays of recombinant WAMP 1a activity against diverse plant pathogens, such as chitin-containing and chitin-free fungi, and Grampositive and Gram-negative bacteria The amino acid...

Ngày tải lên: 07/03/2014, 02:20

... terrestrial macrophytes (e.g., Baker and Walker 198 9, Boutin et al 199 5, 2000, Fletcher et al 198 8, 199 6, Wilson 198 8), aquatic macrophytes (Lewis and Wang 199 9, Lytle and Lytle 2005, Marwood et al ... Stewart et al 199 9), and microscopic plants (Mayer et al 2000, McGarth et al 2004) Reports of hormesis (see Chapter 9) appeared in several plant studies (e.g., Calabrese et al 198 7, Stebbing 198 2) ... et al 199 8), fish (Al-Yakoob et al 199 6, Cook et al 2005, Hansen et al 2004, Munkittrick and Dixon 198 8, Schmidt et al 2005), and amphibians (e.g., Diana et al 2000, Relyea 2004, Schöpf Rehage...

Ngày tải lên: 18/06/2014, 16:20