The Vector and Stack Classes
... empty stack Checks if the stack is empty Fetches an element at the top of the stack Removes an element from the top of the stack 1.0 43 Creating Stacks push() 1.0 search() Adds an element to the ... empty() If the size of the stack is zero, true is returned; otherwise, false is returned Checking the Top To get a reference to the element at the top of the stack without removing it from the stack, ... element to the top of the stack Checks if an element is on the stack 1.0 Creating Stacks There is only one constructor for the stack, the default no−argument version: public Stack( ) This will create...
Ngày tải lên: 05/10/2013, 12:20
The Three Layer Model
... a matchmaker: the message type (sometimes called the speech act) and the content The former denotes the intent of the message (e.g., query or assertion) while the latter denotes the information ... either of them The Internet services of the future should aim at exactly the opposite with tailor-made services (and interfaces) for every individual user as the ultimate target Neither the suppliers ... only the ten cheapest cars or the ten cars best fitting the query, should be returned fulfil this supplier's wish It would also undo one of the major advantages of the usage of the middle layer: ...
Ngày tải lên: 05/10/2013, 13:20
... We also supply the name of the aspect implementation method as the parameter to the method attribute, the name of the arguments to be provided to the aspect (the name defined in the pointcut of ... Figure 5-1 The service layer s position in the architecture In addition to grouping functionality for use by higher layers, the service layer will typically group the functionality of lower layers ... approach is that the pointcut definitions become independent of the aspects They can be used to apply other aspects They also reduce the “clutter” of the aspect implementation class The disadvantage...
Ngày tải lên: 08/10/2013, 21:20
Instructor Notes Module 11: Designing the Presentation Layer
... proper feedback to the user and user-friendly help Emphasize that the task of the designer is to see the application from the viewpoint of the typical user, not from the viewpoint of the experienced ... Strategy Use the following strategy to present this module: ! Application Presentation Layer This section introduces the concept of a presentation layer consisting of the user interface and the user ... that designers must use the concepts and metaphors of the user when designing an interface Additionally, emphasize the importance of basing the design on the use cases and other artifacts developed...
Ngày tải lên: 22/10/2013, 16:15
Module 5: The Facade Layer
... interfaces in the business logic layer and the data access layer (DAL) This module presents the two types of facade layers: the Web services facade layer and the business facade layer After completing ... able to: ! Describe the differences between the two types of facade layers: the Web services facade layer and the business facade layer ! Describe the role of the facade layers and how to apply ... students to the facade layer The facade layer provides a unified interface to a set of interfaces in the business logic layer and the DAL This module presents the two types of facade layers: the Web...
Ngày tải lên: 23/10/2013, 00:15
The Hackers Layer Handbook
... received by the other end, of course all the headers are removed The Ethernet interface removes the Ethernet header and the checksum It looks at the type code Since the type code is the one assigned ... octets in the datagram (more or less - see the TCP spec) The result is put in the header TCP at the other end computes the checksum again If they disagree, then something bad happened to the datagram ... receives the packet, it recomputes the checksum, and throws the packet away if the answer disagrees with the original The checksum is put on the end of the packet, not in the header When these packets...
Ngày tải lên: 05/11/2013, 12:15
Tài liệu Module 5: The Facade Layer pdf
... interfaces in the business logic layer and the data access layer (DAL) This module presents the two types of facade layers: the Web services facade layer and the business facade layer After completing ... able to: ! Describe the differences between the two types of facade layers: the Web services facade layer and the business facade layer ! Describe the role of the facade layers and how to apply ... students to the facade layer The facade layer provides a unified interface to a set of interfaces in the business logic layer and the DAL This module presents the two types of facade layers: the Web...
Ngày tải lên: 21/12/2013, 06:17
Tài liệu Designing for Profitability in the Physical Layer of Wireless Networks docx
... consideration of these measures actually thwarts the overall goals of the wireless provider – to deliver costeffective, always available, high quality services Clearly, the physical layer of the wireless ... coverage areas, increasing the number of cell sites as well as the number of copper and fiber cables in the network The constant change of reconfigurations and maintenance in the network is conducted ... for the physical layer, the Network Planning organization not only meets the requirements of its internal customer – Operations – but also contributes to the profitability of the company as a...
Ngày tải lên: 21/12/2013, 08:17
Tài liệu Module 11: Designing the Presentation Layer pdf
... from either the user interface or from other systems 388 Module 11: Designing the Presentation Layer Duality of the Presentation Layer Slide Objective To identify the composition of the presentation ... store The presentation layer has two parts, the user interface and the user services The user interface is how users interact with the system To users, the user interface often is the system If the ... reflect the concepts and terminology of the users? " Are the appropriate metaphors used in the design of the user interface? " Do the users have the control they require? " Can users easily find the...
Ngày tải lên: 17/01/2014, 09:20
Tài liệu Báo cáo Y học: Soluble silk-like organic matrix in the nacreous layer of the bivalve Pinctada maxima A new insight in the biomineralization field pptx
... around the sides of the small mineral particles In the five-layered model of nacre organic matrix organization [7,60] the surface layers, also called the ÔenvelopeÕ by the authors, are the aspartic ... confirms the hypothesis that the silk is indeed present in two states, soluble and insoluble, the latter being in some way protected from dissolution in water The peculiarity of the WSM led to the ... characterize these proteins are presently in progress Above all these distinctions, the global amino acid composition showed clearly that the proteins extracted by the two methods are not the same On the...
Ngày tải lên: 21/02/2014, 01:21
christie m. the ozone layer.. a philosophy of science perspective
... aircraft There were concerns about the introduction of foreign materials into the rather delicate environment of the stratosphere In the United States, the pressures of these concerns came together ... practice rather than idealised science, and to recent science rather than the science of the past And on the other hand, looking at the history of a series of scientific investigations from the point ... Examination of the history informs the philosophical analysis; an understanding of the philosophical issues enriches the history The main source of material for the analysis of the investigation is the...
Ngày tải lên: 24/04/2014, 16:56
Báo cáo hóa học: " Influence of the oxide layer for growth of self-assisted InAs nanowires on Si(111)" ppt
... to the holder for 2-inch substrates The substrate is heated by thermal radiation from the backside of the holder A thermocoupler is placed in the center of the heater, but this did not affect the ... shows that the oxide layer plays a major role for selfassisted NW growth Another pre-processing approach is to remove the oxide layer completely by HF and then regrow the oxide layer The latter ... carried out the experiments and drafted the manuscript MA assisted the design of the experiment, participated in the discussion of the results and in revising the manuscript PK participated in the discussion...
Ngày tải lên: 21/06/2014, 00:20
Báo cáo hóa học: " Research Article Optimum Detection of Ultrasonic Echoes Applied to the Analysis of the First Layer of a Restored Dome" pot
... of the pulse in the go and return path through the first layer Besides, it will be affected by the surface and by the pressure on the transducer in the manual measurement In detection theory, the ... knowledge of the actual dome The interest for the restorer is to have information about the state of the layers in some specific areas of the domes; in this particular case to know the presence ... Finally, the vector s, which represents the form of the pulse to be detected, depends on the pulse arriving at the possible reflector, which, due to the propagation effects, is a distorted version of the...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo lâm nghiệp: "Results of a phenological study of the tree layer of a mixed stand in the region of the Drahanská vrchovina Upland" ppt
... (Larcher 1988) are other important factors Due to weather the particular stages can be shifted and thus the further development of plants disturbed Depending on changes in weather in the given climatic ... phenomena of the tree layer of a young mixed stand in 2004 to 2007 The research plot locality is situated on the northeastern to eastern slope of the watershed ridge at an altitude of 625 m The area ... temperatures in the period before the onset of the phenological stage results and discussion The aim of the paper was to evaluate phenological stages of a tree layer in a mixed stand in relation to the sum...
Ngày tải lên: 07/08/2014, 03:22
Investigation of Mg doping profile in the pcladding layer for highbrightness AlGaInPbased light emitting diodes.
... enhance the hole injection into the active Table I presents the detailed Mg doping profiles for region.7 The RIP decrease in the Test LED structure indithe three zones of the p-cladding layer in the ... in the p-cladding layer The layer As the [Cp2 Mg]/[III] value in the “b” zone was inset in (b) shows the relative increase of brightness for the same LEDs increased from × 10−4 to × 10−4 , the ... 1017 due to the oversaturated material problem.9 These results indicate that the hole concentration at the “b” zone in the p-cladding layer is directly influenced by improvement in the spontaneous...
Ngày tải lên: 31/07/2015, 18:48
Cooperative communications in wireless networks novel approaches in the mac layer
... relaying the packet to the next hop The best node is the one with the highest channel quality to the next hop The S-R channel estimation is done by sensing the channel 24 at the relays The main ... consider the cooperation strategies in the MAC layer in this thesis Specifically, we focus on the retransmission schemes in which the relay helps to retransmit the failed packet to the destination ... improve the success probability of sending the data packet to the next hop In [64], the source node finds the main route to the destination by the nodes’ available location information and then...
Ngày tải lên: 03/10/2015, 21:57