making use of other modules if they are enabled

... order information that is specific to the particular product For example, a software product will have order information, such as the type of software The type of software can include a relational ... case of a dial−up connection, whenever a user wishes to connect to the Internet, the user must specify a user name, a password, and a telephone number The user name and password are a means of ... Table 3.3 lists other identifiers that you should avoid using While these identifiers are not strictly reserved, they are the names of the data types, functions, and variables that are predefined...

Ngày tải lên: 28/04/2014, 17:08

... language that is being used in various areas Some of the areas where Python is being used are the following: s s Gluing together large software components These large software components can be ... into modules and reuse these modules in other Python programs Many standard modules, which can be used based on the requirements of the program, are also built into Python Many built-in modules ... requirements are as shown in Table 1.2 You can choose from a host of software platforms to run Python For the development of this book, the software configuration shown in Table 1.3 is used Table...

Ngày tải lên: 09/08/2014, 16:20

... are different, the output is determined based on this comparison If they are identical, the next two items are compared If they differ, the output is determined by this comparison This continues ... You can also compare objects of different types The types are compared by their names Therefore, dictionaries are smaller than lists, lists are smaller than strings, and strings are smaller than ... dictionaries, can be compared with other objects The comparison is made using lexicographical ordering This means that first the Python interpreter compares the first two items If they are different, the...

Ngày tải lên: 09/08/2014, 16:20

... Python uses the order of precedence to resolve the expression Order of Precedence of Operators Whenever multiple operators are used in a single expression, they are evaluated in a specific order of ... constructs are used to allow the selective execution of statements The conditional constructs in Python are these: if else elif nested if s s Looping constructs are used when you want a section of a ... you can use the nested if construct In a nested if construct, you can have an if else construct inside another if else construct The following code uses a nested if construct to check if the input...

Ngày tải lên: 09/08/2014, 16:20

... break if month in (1,3,5,7,8,10,12):#Checks if number of days in are if day>31: #greater than 31 for applicable #month break elif month in (4,6,9,11): #Checks if number of days in #date of birth if ... let’s identify the modules to be used for the problem statement in the beginning of the chapter to perform user validations Identify the Modules to Be Used The following modules will be used to ... if month of birth is greater than 12 if month>12: break #Checks if number of days are #greater than 31 for applicable month if month in (1,3,5,7,8,10,12): if day>31: break #Checks if number of...

Ngày tải lên: 09/08/2014, 16:20

... software class will contain the following objects: s s Attributes ProductOf This attribute will contain the name of the software company Size This attribute will contain the size of the software ... by other parts of the application when required The application should allow users to the following: s s Add book and software records s s View book and software records s s Delete book and software ... specific instance of a class Instance attributes are not declared like local variables They are set when the init () method is implemented at the time of instantiation Instance attributes are...

Ngày tải lên: 09/08/2014, 16:20

... such as HTML, use labels These labels are used to specify text or images These labels are called tags s s Tags are used to contain specific elements of HTML Elements are the heart of any HTML document ... address location bar of the browser The standard methods of HTTP 1.1 that are used to specify the type of user request are GET, POST, HEAD, OPTIONS, PUT, DELETE, TRACE, and CONNECT Of these, with the ... (libM[0],libM[1],ProductOf,Size,libM[2]) def sws_display(self): #Displays all software records #available in the #SoftwareDetails file ‘Display software details’ SwFile=open(‘SoftwareDetails’, ‘a’)...

Ngày tải lên: 09/08/2014, 16:20

... is used to specify the type of control that will be used to accept input from the user The NAME attribute This attribute is used to specify a name for a control This name is used to identify ... This option is used to exit silently if a connection to the server cannot be established -u, —user=[user] This option is used to specify the user for login if not the current user TEAM LinG - ... tags are used to contain specific elements of HTML s s The INPUT element is specified within the FORM element in an HTML form The main purpose of using the INPUT element is to accept user-specific...

Ngày tải lên: 09/08/2014, 16:20

... SOCK_STREAM) Other Network Programming-Related Modules Python provides many other modules that are used for implementing some advanced feature of network programming Some of these modules are briefly ... s s Hardware s s Software s s In a software client/server architecture system, the client and the server are not hardware devices but programs running on some hardware s s The rules used for ... or different computers The sockets of the AF_UNIX family are also called Unix sockets and were used originally in Unix BSD, the flavor of Unix that introduced sockets You use the sockets of this...

Ngày tải lên: 09/08/2014, 16:20

... the form of HTTP headers when a client sends a request to the server Username and password specifications Cookies can be used to store user identification Instead of specifying the username and ... ߜ Identify the components of the user interface of the form ߜ Identify the Tkinter elements to design the user interface ߜ Write the code for the user interface ߜ Execute the code Identify the ... present in the label font font specifies the font of the text to be displayed justify justify specifies the alignment of multiple lines of text Various possible values are LEFT, RIGHT, or CENTER The...

Ngày tải lên: 09/08/2014, 16:20

... components supplied by different software vendors It is a set of binary and network standards that allows software applications to communicate with each other regardless of the hardware, operating system, ... components are defined within applications and other software components These software objects are shared so that other objects and applications can use them Several services and applications in ... operating system if they adhere to the COM specifications Some of the other features of COM are as follows: COM is object oriented COM components are true objects in the usual sense— they have an...

Ngày tải lên: 09/08/2014, 16:20

... language that is being used in various areas Some of the areas where Python is being used are the following: I I Gluing together large software components These large software components can be ... into modules and reuse these modules in other Python programs Many standard modules, which can be used based on the requirements of the program, are also built into Python Many built-in modules ... requirements are as shown in Table 1.2 You can choose from a host of software platforms to run Python For the development of this book, the software configuration shown in Table 1.3 is used Table...

Ngày tải lên: 26/10/2014, 20:42

... making decisions or recommendations Microsoft Excel is spreadsheet software that has an integrated set of tools that combine the analytical methods that can be applied to different problems If ... to each of the beverages to maximize revenue? Although the premium coffees bring in more money, their ingredients are more expensive and they take more time to make than regular coffee Making ... argument evaluates to FALSE, then the IF function displays the text “Over budget.” Note: Value _if_ false can be another formula Logical operators are used to compare numbers in two or more cells to...

Ngày tải lên: 14/08/2014, 09:20

... groups of proteins is not clear-cut if only their interaction profiles or spatial distribution patterns are considered The following examples show that the interacting partners of scaffolds often ... phosphorylated at Ser73 of its PDZ1 domain by CaMKII, which causes the dissociation of one subunit (NR2A) of the N-methyl-d-aspartate receptor from PSD95 [25] Moreover, there are now several documented ... activation induced by a ligand through the use of adaptors Anchors localize signaling enzymes to certain cellular locations and modify spatial patterns of signaling enzyme activation Scaffolds...

Ngày tải lên: 06/03/2014, 23:20

... stages of the cancer journey of survivorship and end of life care Nor will we change our approach to offer routine service delivery or patient support, critical areas which other organisations are ... to reduce their risk of cancer Three-quarters of the UK public will be aware of the main lifestyle choices they can make to reduce their risk of getting cancer • The number of smokers will fall ... doses of radiotherapy can be given safely to tumours using computerised targeting, and we are conducting several trials to compare different approaches such as radical surgery, radiotherapy or other...

Ngày tải lên: 22/03/2014, 16:21

... is part of the vernacular of many of those providing the information and of many of the ultimate users of the study results Figure A presents a simplified model of the fate and transport of science ... dioxins of greatest environmental and public health concern are halogenated dioxins.1 Because they are the most common, most attention is focused on the group of 75 chlorinated dioxins Dioxins are ... into reservoir Making use of these conceptual models, we attempt to address questions specifically about the scientific information in each of the case studies, such as: what are the sources...

Ngày tải lên: 24/03/2014, 05:20

... to noisy alignments (which are often quite poor for German) and better estimates of low-count events The difficulty of aligning German with the other languages is apparent from the Giza++ perplexity: ... example, four different target phrases are obtained, all of which are useful phrase-table entries We argue that the redundancy introduced by a large suite of other languages can correct for errors ... three different feature sets, each with different translation features The interpolation model uses uniform linear interpolation to merge the standard and triangulated phrase-tables Non-uniform...

Ngày tải lên: 31/03/2014, 01:20

... lot of people So, they prefer to either go for bush medicine or not take the treatment, because they know that they are going to be away for a while from their family." The perception of some of ... the possibility of use of bioactive agents that are not prescribed Recognition and understanding of the use of traditional medicine and healing system can boost the confidence of Aboriginal people ... about the use of bush medicine during the interviews For many, it was not because they did not want to use bush medicine, but rather that they did not have access to the source, got confused about...

Ngày tải lên: 10/08/2014, 09:21

... so; of 1324 who were specifically queried about their lifetime cigarette use, 872 (65.8%) had become daily smokers for some length of time Although all but four of those still smoking claim they ... A history of cigarette initiation, later followed by chronic use, was prevalent in this population 2559 of 2741 (96.4%) applicants, when asked if they had ever tried inhaling a cigarette, had ... daily cigarette use to "stress." Thus the impact of daily cannabis use on cigarette consumption, although less impressive than is the case with alcohol, also seems significant and worthy of further...

Ngày tải lên: 11/08/2014, 18:20