solving the right problem right

... writing the right tests at the right times, running them regularly, and monitoring their results will keep you in that lower -right sweet spot in the matrix This book attempts to bridge the gap ... first the specification is written, then coders code, then testers test, then the application is deployed, and then we go back to updating the specification for new features Each step in the process ... control the exe‐ cution environment However, Rhino and Node.js applications not have the full gamut of mature tools, the testing procedures, and the ecosystem that other languages Further, the asynchronous...

Ngày tải lên: 17/03/2014, 12:20

... products • Information on the satisfaction of other users having similar needs • Any costs or problems associated with integration of the item Industry production practices • The distribution and ... standardization help improve quality and value • They also assist in resolving the design conflicts • Balanced specifications contribute to the viability of the firm’s supply chain • Standardization ... materials • The total firm's requirements for suitable quality at the lowest overall cost • The total firm's requirement to use commercial and industrial standard material 6-15 Common Problems •...

Ngày tải lên: 04/06/2014, 21:35

... negative on the left and positive on the right, whereas all the resistor voltage drops are oriented the other way: positive on the left and negative on the right This is because the resistors ... the current entering the node is equal in magnitude to the current exiting the node: From the right and from the bottom, we have two currents entering the wire connection labeled as node To the ... across the whole string should be no mystery, either Looking at the circuit, we can see that the far left of the string (left side of R1: point number 2) is directly connected to the far right of the...

Ngày tải lên: 09/08/2014, 13:21

... 93 The initial effect of a tax on the buyers of a good is on a the supply of that good b the demand for that good c both the supply of the good and the demand for the good d the price of the good ... 111 A tax on the buyers of tea will cause the price the buyer pays a and the price the seller receives to rise b and the price the seller receives to fall c to rise and the price the seller receives to fall ... Buyers bear the entire burden of the tax b Sellers bear the entire burden of the tax c Buyers and sellers share the burden of the tax d The government bears the entire burden of the tax ANSWER: c...

Ngày tải lên: 11/08/2014, 10:21

... Direct action – remove the stressor by changing the situation • Cognitive reappraisal – change the way we think about the stressor or situation • Symptom management – treat the stress reaction via ... Organizational Behavior: An 10 The New “Protean” Career Contract The organization provides: Challenging assignments Development relationships Information and other developmental resources The goal: psychological ... of Life Plan Perspectives The Future Life Plan The Past Organizational Behavior: An The Present A Path With Heart Tone Perspective Resonance Organizational Behavior: An The New “Protean” Career...

Ngày tải lên: 17/04/2015, 17:15

... calculated as the difference between the returns on the CTA indices and the return on the 3-month treasury bill over the same period ** The values are significant at the 10 percent level ** The values ... and the Discretionary Index have the lowest correlation coefficient with the other CTA indices The coefficients are still positive between all the indices and for all the subperiods, but the ... 6.8 present the results for the tailor-made models for these two indices for the entire period as well as the four subperiods The Currency index proves to be the index for which the factors were...

Ngày tải lên: 03/07/2014, 23:20

... chlorophyll maxima Other confounding factors relate to the effects of the water and the atmosphere through which the signal passes Algorithms must account for the bulk optical properties of the upper water ... survival (the year-class size at age year, divided by the spawning stock biomass) with anomalies in the timing of spring blooms (the difference in bloom timing from the mean timing for the series) They ... out to 10 km from the entrance Significant fallout and dispersion was inferred from the difference between the load carried within the plume and the discharge load estimated at the river mouth Woodruff...

Ngày tải lên: 11/08/2014, 17:20

... rotation of the arbor to the take-off lever The spring holds the drive pin against the arbor lever until the take-off lever hits the adjustable stop Then, if the arbor lever continues to rotate, the ... 90° in either direction As the arbor turns, the motion is carried from the bracket to the arbor lever, then to the take-off lever Both the bracket and the take-off lever are held against the arbor ... through the bracket to the take-off lever The spring holds the bracket against the drive pin When the take-off lever has traveled the desired limit, it strikes the adjustable stop pin However, the...

Ngày tải lên: 22/10/2012, 14:26

... …6:2:7† The parameter L determines how closely the Butterworth characteristic approximates the ideal filter If we increase the order of the filter, the flat region of the passband gets closer to the ... IIR filters in the analog domain and then convert the design into the digital domain The problem is to determine a digital filter H(z) which will approximate the performance of the desired analog ... unit circle in the z-plane The left (s < 0) and right (s > 0) halves of the s-plane map into the inside and outside of the unit circle, respectively Because the jV-axis maps onto the unit circle...

Ngày tải lên: 28/10/2013, 05:15

... draw the free body diagram for the car we see that the net force along the xaxis is the static friction fs The frictional force fs is the centripetal force Thus: Fxnet mv = fs = R (6-8) Sample problem ... static friction μs between the Rotor wall and the rider is given We draw a free body diagram for the rider using the axes shown in the figure The normal reaction FN is the centripetal force (6-9) ... = As the cat accelerates D increases and at a certain speed vt D = mg At this point the net force and thus the acceleration become zero and the cat moves with constant speed vt known the the terminal...

Ngày tải lên: 13/12/2013, 05:15

... caching the compiled version so that next time the interpreter encounters the same component it can skip the resolving and compiling phases Figure 6-1 illustrates the relationship between these ... instances of another class, as the Interpreter does with Request objects, it will accept the created class's parameters in the same way, passing them to the created class at the appropriate time ... outside the other two types of sections) The Perl and text sections can become part of the component's final output, whereas the Mason directives control how the output is created Similar to the...

Ngày tải lên: 14/12/2013, 12:15

... These entries tell the chrome registry that, in addition to all of the packages that make up the main Mozilla browser (e.g., the communicator skin in the Modern theme, the en-US locale, and the ... 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 information there is formatted ... that the overlay section in the middle of the example is part of the content description It tells the chrome registry that the contents of the file xmltermOverlay.xul should be overlaid into the...

Ngày tải lên: 14/12/2013, 12:15

... other platforms, the installation puts these resources in the application directory itself In the case of the Mozilla browser, the XPIs manage the transfer and registry of all components the ... in the JARs, the executables, the default user information, and the libraries As you will see in the installation script, the contents of the archive are installed onto the filesystem in much the ... off the installation of new software, "trigger" code on the web page starts the process and gets the XPI onto the local system Once this is done, the install.js file in the XPI can take up the...

Ngày tải lên: 14/12/2013, 12:15

... removes the resources themselves and deletes all references to the package in the chrome registry The pkg parameter is the name of the package as defined in the manifest for that package The xFly ... reads the install script, creates the xfly subdirectory on the local machine or moves the JAR file onto the local machine, and registers it with the chrome registry When the user restarts the browser, ... installation script within a XPI to initialize 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...

Ngày tải lên: 14/12/2013, 12:15

Ngày tải lên: 14/12/2013, 12:15

... if the asset has the same level of risk as the market index against the alternative that the risk is different from the market: H0 : β = vs H1 : β 6= The data cast doubt on this hypothesis if the ... included in the regression The standard deviation of the residuals is essentially equal to the standard error of the regression - the difference being due to the fact that the formula for the standard ... on the null hypothesis α = whereas if it is less than the data are in support of the null hypothesis3 To determine how big | tα=0 | needs to be to reject the null, we use the fact that under the...

Ngày tải lên: 17/12/2013, 15:17

... the left of the E1/hc curve by the amount Ej/hc, where Ej is the loss in the jump This left-hand curve then indicates the remaining specific energy E2 downstream of the jump It is seen that the ... the jump It is required to determine the maximum tailwater depth consistent with a free jump at the bottom of the drop, the distance of the downstream section of the jump below the drop and the ... in the determination of the length of the racks The length of the rack is given by: Q L (6-29) C d bN 2gh where N is the number of openings, b their width, and h the upstream water depth of the...

Ngày tải lên: 20/12/2013, 19:15

... the observations=inputs and the parameter values The M-step involves system identification using the state estimates from the smoother Therefore, at the heart of the EM learning procedure is the ... extended Kalman smoother over the entire sequence using the current parameter estimate Moreover, these expectations are used to re-estimate the parameters, the smoother is then re-run, the parameters ... steps of the NLDS-EM algorithm the goal of the MFA initialization is to capture the nonlinear shape of the output manifold Estimating the dynamics is difficult (since the hidden states of the individual...

Ngày tải lên: 23/12/2013, 07:16

... affection with the same skill from the object of it, she may lose the opportunity of fixing him; and it will then be but poor consolation to believe the world equally in the dark There is so much ... many hours together; and, as they always see each other in large mixed parties, it is impossible that every moment should be employed in conversing together Jane should therefore make the most of ... a matter of chance If the dispositions of the parties are ever so well known to each other or ever so similar beforehand, it does not advance their felicity in the least They always continue to...

Ngày tải lên: 21/01/2014, 18:20

... of the fork( ) call and the child receives Now the program splits into two In the above example, the code inside the first block after if will be executed by the parent, and the code inside the ... to a false value for the child process; therefore, the first block is executed by the parent and the second by the child The parent process announces its PID and the PID of the spawned process, ... interested in the values of PV the memory address of the string value, and LEN the length of the allocated memory When foo( ) is called for the first time and the $sv data structure is dumped for the first...

Ngày tải lên: 26/01/2014, 07:20