chapter 6  controlling database location creation process and seed data

... Antistatic clothes, shoes, and gloves (DIN 4843) surface resistance:

Ngày tải lên: 05/07/2014, 06:20

... Bearing adjustment This screw arrangement is a handy way for providing bearing adjustment and overload protection Rapid and slow feed With left- and right-hand threads, slide motion with the nut locked ... bearings—such as the ball and roller bearings and of sliding bearings—which include sleeve and hydrostatic bearings Neither rolling nor sliding, flexures simply cross-suspend a part and flex to allow ... 0.4—A linear spring rate and high load resistance with small deflections For height to spring ratios between 0.8 and 1.0—An almost linear spring rate for fasteners and bearing and in stacks For rations...

Ngày tải lên: 22/10/2012, 14:26

... passband is < F < Wp, the stopband is Ws < F < 1, and Wp < Ws For highpass filters, the normalized frequency range of stopband is < F < Ws, the passband is Wp < F < 1, and Wp > Ws For bandpass and ... passband and a monotonic characteristic in the stopband (see Figure 6.7a) The family of type II Chebyshev filters contains both poles and zeros, and exhibit a monotonic behavior in the passband and ... Chebyshev type II, and elliptic filters, respectively The parameters Wp and Ws are the normalized passband and stopband edge frequencies, respectively The range of Wp and Ws are between and 1, where...

Ngày tải lên: 28/10/2013, 05:15

... the crate does not move We push harder (frame c) and harder (frame d) and the crate still does not move Finally we push with all our strength and the crate moves (frame e) The free body diagrams ... frictional force As we increase F , f s also increases and the crate remains at rest When F reaches a certain limit the crate "breaks away" and accelerates to the left Once the crate starts moving ... Its magnitude is constant and is given by the equation: f k = µk FN µk is known as the coefficient of kinetic friction We note that: f k < f s ,max Note 1: The static and kinetic friction acts...

Ngày tải lên: 13/12/2013, 05:15

... Accordingly, the postprocess_perl parameter lets you process Perl sections, and the postprocess_text parameter lets you process text sections There is no corresponding hook for postprocessing the special ... control how the output is created Similar to the preprocess directive, the postprocess_perl and postprocess_text directives let you step in and change a component's source before it is compiled ... component as it gets processed The preprocess, postprocess_perl, postprocess_text, preamble, and postamble parameters let you exert a bit of ad hoc control over Mason's processing of your components...

Ngày tải lên: 14/12/2013, 12:15

... components of any other metadata later The package manifests for content and new applications which may include new content, skin, and locale information have an identical syntax and a very similar ... the package contents at the top and then expanding upon the basic listing of each separate sections, providing the necessary metadata about the items in the middle, and then listing the components ... transfer of files to a specified location on the local disk and alerting the chrome registry to the new files and their manifests The chrome registry then finds and reads those manifests If the...

Ngày tải lên: 14/12/2013, 12:15

... privileges and which is always installed in a particular location, you can leave out the XPI and its internal installation script altogether and use a trigger script like Example 6-13 and a regular ... chrome registry handles the registration of new files and packages on the local system, the maintenance of user configurable data (such as what skin or theme you currently selected), and several utility ... browser and its other applications 6.2.4.1 Where is the chrome registry? The chrome registry is not a single file and it's not stored in a single place Rather, it is a distributed collection of data...

Ngày tải lên: 14/12/2013, 12:15

... the installation, add the files you want to the installation, and then perform the install and put the software in the designated locations Note that non-Mozilla software installations not include ... a buggy process and doesn't finish the job.[1] Beyond the physical removal of the package resources during the uninstall, several RDF files in the chrome registry need to be updated, and the ... method and its improvement 6.4 Finishing Things Up We dealt with the xFly example earlier in this chapter and then discussed general information about file formats, installation scripts, and xpinstall...

Ngày tải lên: 14/12/2013, 12:15

Ngày tải lên: 14/12/2013, 12:15

... displayed in & gure The mean monthly returns on IBM and the market index are 0.9617% and 1.3992% per month and the sample standard deviations are 5.9024% and 6.8353% per month, respectively Hence the ... values of αi and β i,M are called the (ordinary) least squares (OLS) esb b b b timates of αi and β i,M Notice that SSR(αi , β i,M ) is a quadratic function in (αi , β i,M ) given the data and so the ... return on this portfolio and σ denote the variance Now consider adding one 99 stock, say IBM, to the portfolio Let RIBM and σ IBM denote the return and variance of IBM and let σ 99,IBM = cov(R99...

Ngày tải lên: 17/12/2013, 15:17

... to Southwell and Vaisey’s (1946) except near the brink, where they found hb = 0.676 hc 1.0 h hc - 1.0 0.5 - 0.5 0.5 0.0 x hc 1.0 1.5 - 0.5 Southwell and Vaisey (1946) Hay and Markland (electrolytic ... design Rand (1955) assembled the results of experimental measurements made by himself, by Moore (1943), and others, and from them he obtained the following exponential equations, which fit the data ... jump begins K 2 a hc Fig 6.14 Conjugate depths and distance from vertical drop at which the hydraulic jump begins Experimental data from Rand (1955) and Dominguez (1958) Example 6.1: A rectangular...

Ngày tải lên: 20/12/2013, 19:15

... of f and g and the noise covariances Given observations of the (no longer hidden) states and outputs, f and g can be obtained as the solution to a possibly nonlinear regression problem, and the ... matrices A and B multiplying inputs x and u, respectively; and an output bias vector b, and the noise covariance Q Each RBF is assumed to be a Gaussian in x space, with center ci and width given ... uk , and observables yk where wk and vk are zero-mean Gaussian noise processes The state vector x evolves according to a nonlinear but stationary Markov dynamics3 driven by the inputs u and by...

Ngày tải lên: 23/12/2013, 07:16

... easy and unaffected, had been listened to with much more pleasure, though not playing half so well; and Mary, at the end of a long concerto, was glad to purchase praise and gratitude by Scotch and ... ‘where nothing is in question but the desire of being well married, and if I were determined to get a rich husband, or any husband, I dare say I should adopt it But these are not Jane’s feelings; ... only the man who made himself agreeable nowhere, and who had not thought her handsome enough to dance with He began to wish to know more of her, and as a step towards conversing with her himself,...

Ngày tải lên: 21/01/2014, 18:20

... derived from the BHandler class, so a window is also a handler—an object that can handle messages that are dispatched from a message loop A window can both receive messages and handle them For the ... message’s what data member, and responds depending on its value The BHandler class defines such a MessageReceived() function The BHandlerderived class BWindow inherits this function and overrides ... displayed For the example button creation code, assume that a window is keeping track of BView and BButton objects in data members named fView and fButton, respectively, and that the button’s message...

Ngày tải lên: 26/01/2014, 07:20

... actual data for this tag, call parseFunc to post -process the data, and assign this as the value for the key tag in the pseudo-dictionary self After iterating through all the elements in tagDataMap, ... takes a directory path and lists all files and directories in that directory The glob module, on the other hand, takes a wildcard and returns the full path of all files and directories matching ... since you know exactly where you are in the file and you are, in fact, reading the last 128 bytes.) The read data is assigned to the tagData variable, and the current position is updated based on...

Ngày tải lên: 26/01/2014, 08:20

... TDM with a data stream for each input and one data stream for the output The unit of data is bit Find (a) the input bit duration, (b) the output bit duration, (c) the output bit rate, and (d) the ... Mobile Phone System (AMPS) uses two bands The first band of 824 to 849 MHz is used for sending, and 869 to 894 MHz is used for receiving Each user has a bandwidth of 30 kHz in each direction ... FDM process 6.8 Figure 6.5 FDM demultiplexing example 6.9 Example 6.1 Assume that a voice channel occupies a bandwidth of kHz We need to combine three voice channels into a link with a bandwidth...

Ngày tải lên: 16/02/2014, 20:20

... Topics  Classful and Classless Addressing  Classful IP Addressing  Classful Routing Protocols  Classless IP Addressing  Classless Routing Protocols  VLSM  VLSM in Action  VLSM and IP Addresses ... Summarization Classful and Classless Addressing  Classful IP Addressing  Classful Routing Protocols  Classless IP Addressing  Classless Routing Protocols Classful and Classless Routing Protocols ... on the Internet  Without the introduction of VLSM and CIDR notation in 1993 (RFC 1519), Network Address Translation (NAT) in 1994 (RFC 1631), and private addressing in 1996 (RFC 1918), the IPv4...

Ngày tải lên: 23/02/2014, 09:20

... Advantages and Limitations of CTR  efficiency    can parallel encryptions in h/w or s/w can preprocess in advance of need good for bursty high speed links  random access to encrypted data blocks ... Vector (IV) to start process Ci = DESK1(Pi XOR Ci-1) C-1 = IV  uses: bulk data encryption, authentication Cipher Block Chaining (CBC) Message Padding  at end of message must handle a possible last ... C-1  = = Pi XOR DESK1(Ci-1) IV uses: stream data encryption, authentication Cipher FeedBack (CFB) Advantages and Limitations of CFB  appropriate when data arrives in bits/bytes  most common stream...

Ngày tải lên: 06/03/2014, 16:20

... Representation of Database – horizontal vs vertical data layout © Tan,Steinbach, Kumar Introduction to Data Mining 35 FP-growth Algorithm Use a compressed representation of the database using an ... Introduction to Data Mining 41 Projected Database Original Database: TID 10 Items {A,B} {B,C,D} {A,C,D,E} {A,D,E} {A,B,C} {A,B,C,D} {B,C} {A,B,C} {A,B,D} {B,C,E} Projected Database for node A: TID 10 Items ... possible candidate itemsets Frequent Itemset Generation Brute-force approach: – Each itemset in the lattice is a candidate frequent itemset – Count the support of each candidate by scanning the database...

Ngày tải lên: 15/03/2014, 09:20

... recursive definition and recursive solution can be both concise and elegant  The computational details can require keeping track of many partial computations before the process is complete 25 ... declared in the function are created for 10 each recursive call Tree and Stack frames of function calls D E F F E E E 11 Tree and Stack frames of function calls Recursive calls: M M M M M M M M ... Subprogram implementation Subprogram implementation Subprogram implementation Tree and Stack frames of function calls Tree and Stack frames of function calls Stack frames: Each vertical column shows...

Ngày tải lên: 15/03/2014, 17:20