building the simple cache to hbase bridge

... of the breadboard Connect the GND rail of the breadboard to the EMITTER pin of the transistor (Figure 2-4) Connect the BASE pin of the transistor to a K resistor, and connect the resistor to ... base is the controller; voltage applied here determines whether or not electricity flows from the collector to the emitter The collector is the “source” of the electrical current, and the emitter ... down to volts—for another 1,000 milliseconds Do you notice the /* … */ sections and the // lines in the example above? Those are ways to put comments into your code to explain to others (and to...

Ngày tải lên: 19/02/2014, 20:20

... Building for Bandwidth How to Choose the Right Cabling Infrastructure A Brief History of Cabling Over the past 30 years there have been unprecedented advances in networking technology Since the ... the early 1970s with the development of Ethernet, rates for point -to- point data transfer have increased by a factor of ten thousand From one Mb/s StarLan to 10 Gb/s Ethernet, the steady increase ... allow the creation of advanced applications and services These new applications will demand more and more bandwidth, driving the need for higher speed protocols and cabling to support these protocols...

Ngày tải lên: 16/10/2013, 14:15

... processes to convert from one to the other While the methods may be confusing, the mathematics behind them is the same for all In this paper, you will learn some of the simpler ways to figure ... subnet mask The conversion is quite simple You can use the mask table above to help determine the number of bits in each octet of the mask To convert from mask to prefix: simply add together the number ... entry in the mask table and add it to the mask Since there are no bits left, add to the mask 255 255.255 255.255.254 255.255.254.0 The answer is 255.255.254.0 Another way to arrive at the same...

Ngày tải lên: 21/12/2013, 04:18

... among the ranks of women who are changing the world and who are living the lives they so justly deserve This book will give you the tools, the insight, and the resources you need The rest is up to ... worked together assembling the chairs and shipping them out When the neighbors started complaining about the garage-based business, they moved into what they describe as “a terrible old building. ” ... tell people they can’t bring their children to work, and people will take the day off,’ she said ‘Or I can tell them to bring the children in, and I’ll get a full day contributing to the business.’”...

Ngày tải lên: 05/03/2014, 20:20

... self The urban cosmologies justified (they still do) the social hierarchy The cities gave substance to the line from the gods to the people through the ruling classes Through the built form of the ... the citizens and the success of the city was seen as a mark of her benevolence The Parthenon was dedicated to her and once a year citizens marched in a long procession to the Parthenon atop the ... embedded in these contemporary stories Cities have always been the repository of all sorts of myths and fantasies, some of which tend to the utopian-cities as sites of desire, others to the dystopian±cities...

Ngày tải lên: 10/03/2014, 08:20

... chopped madly at the rope so they could avoid being swamped Their only BUILDING THE BRIDGE AS YOU WALK ON IT hope was to ride out the storm on the tumultuous sea They needed to be free from what ... self-preservation They choose to put their own welfare second to the good of the vision As they so, they become increasingly passionate about the vision Then they make a terrible discovery Since they are ... to the objective, and they are deeply committed to one another As a result, the organization can things that other organizations cannot BUILDING THE BRIDGE AS YOU WALK ON IT I usually refer to...

Ngày tải lên: 14/03/2014, 19:20

... of the surveyed nurses said they will continue to use the Mobile Library and tools after the pilot programme ends, and 92% said they would be willing to buy their own mobile device to access the ... see the tool used in every hospital “We want the hospitals to institutionalize this and streamline the tool in the same way they would support the purchase and maintenance of a microscope There ... tutors from six regions of Ethiopia There are plans to add 3,000 students to the programme in the second quarter of 2011, and thereafter to register larger numbers of students until all of the...

Ngày tải lên: 22/03/2014, 15:20

... were chosen to protect the paintings from the weather or to demonstrate the bravery of the warriors who had to enter the lair of the ferocious cave bear to paint and see them Maybe the difficult ... purpose to their deeds: to appease their gods, to appeal to the spirits of their predators, or maybe to initiate their young men as hunters Clearly, those artists—possibly our direct ancestors—were ... about using the tools of the Internet to practice what we’ve always known how to do, but in the context of the organization rather than the family or tribe Knowledge, History, and the Industrial...

Ngày tải lên: 31/03/2014, 20:21

... been shown to influence gene dosage, and therefore might cause genetic disease, either alone or in combination with other factors (60) Some observations, either by the failure to assemble the draft ... on the efficient and meticulous handling of the samples from receipt through genetic analysis Close coordination between the laboratory performing the extraction and the biorepository storing the ... with the global movement STROBE (STrengthening the Reporting of OBservational Epidemiology) to extend the now well-studied “STROBE reporting checklist” to include genetic associations, under the...

Ngày tải lên: 11/06/2014, 10:43

... Tasks: These are the things that events trigger So if the robot gets a request to move someplace, the top level task would be to move The move task would then have to call a subtask or another ... system is not going to allow you to solve the main objective of getting a robot to navigate to the fridge To that, the robot will have to perceive Perception To illustrate what the world of robot ... getting the next element from the enumeration, it receives the portType (serial or parallel), and then prints the name of the port Upon outputting the name to the console, I’ll make an attempt to...

Ngày tải lên: 12/06/2014, 12:01

... constructive to compare them OO The call buyer has the right to buy the underlying, consequently the call seller may have the obligation to sell the underlying OO The put buyer has the right to sell the ... has the use of the cash that he would otherwise use to purchase the stock The cost of a call is therefore increased by the cost of carry on the stock via the strike price of the option, until the ... period The put buyer has the right, but not the obligation, to sell the underlying The put seller has the obligation to buy the underlying at the put buyer’s discretion These are the terms of the...

Ngày tải lên: 20/06/2014, 20:20

... options markets: the historical volatility of the underlying, and the implied volatility of the options on the underlying Historical volatility The historical volatility describes the range of price ... a change in the underlying OO the passage of time OO a change in the implied volatility Options theory is able to quantify exposure to these variables The terms that are applied to the calculations ... into the pricing model, and if we delete the former historical volatility, the model substitutes another volatility number, the implied volatility of the option This implied volatility can then...

Ngày tải lên: 20/06/2014, 20:20

... two If the underlying suddenly moves to the short strike that was formerly furthest out-of -the- money, the first solution is to buy back that strike The second solution is to buy the out-of -the- money ... move to the short strike, with no sign of a retracement, the spread becomes subject to the delta and vega risk of the extra short option It is then advisable to cover the risk of this option There ... rallies to 115, then the solution is to buy one 125 call Likewise, if the spread is long one 95 put and short two 85 puts, and if XYZ breaks to 85, then the solution is to buy one 75 put In the first...

Ngày tải lên: 20/06/2014, 20:20

... difficult to assess for the use of an out-of -the- money call butterfly, then you can increase the range of the spread by shifting the short call spread to the next two higher strikes that are out of the ... level is the strike price of the higher put minus the total income from the spread, or 340 – 5.5 = 334.5 The maximum downside loss is the difference between put strikes minus the income from the spread, ... worth The profit on the long 95–100 call spread pairs off against the loss on the short 100–105 call spread The butterfly is then worthless, and the cost of the butterfly is taken as a loss There...

Ngày tải lên: 20/06/2014, 20:20

... In order to cover their risk, the market-makers need to widen their bid–ask spreads Under these circumstances, to ask the market-makers to tighten their spreads is to ask them to put their jobs ... markets If the underlying is leaping wildly, then the options market-makers cannot hedge In order to cover their risk, they need to widen their markets to correspond to the wide range of the underlying’s ... hedge the positions that retail customers want them to assume They may be forced to carry the positions in their inventory for periods of weeks or months, and during this time they are exposed to...

Ngày tải lên: 20/06/2014, 20:20

... dividends The futures contract simply expires to the current cash value of the index There, the holder of the long futures contract pays the cash value of all the stocks in the index The holder of the ... for the put, then you have sold the synthetic future at 1140.70 Here, you have the obligation to sell the future above 1140, and the right to sell the future below 1140 The profit/loss of the ... expiration, there may be a large amount of dividends payable in a stock or stock index Then the dividend outweighs the interest amount and the future trades at a discount to the index Once the dividend...

Ngày tải lên: 20/06/2014, 20:20

... certain – that they increased the volume of their derivatives exposure in order to maintain their profit level Fair enough But they also increased their leverage They tried to apply the manufacturing ... model to derivatives A disaster waiting to happen In the case of the oil company, it appears that in order to cut costs, they outsourced to a well drilling firm that gave them the cheapest bid The ... positions our books and to avoid pin risk But then again, between market-makers the arbs try to pay 19.75 for the above box, and they try to sell it at 20.25 They often this by trading the components...

Ngày tải lên: 20/06/2014, 20:20

... of the stock is 0.50 per cent, then no more than £0.40 must be paid for the synthetic over the bid price of the stock Bearing in mind that the options contract trades in multiples of 0.25, the ... option is the right to buy the underlying asset at a specified price for a specified time period The call buyer has the right, but not the obligation, to buy the underlying The call seller has the ... true or false? (a) If the implied volatility increases, then the delta and theta of the January 47.50 put will also increase (b) If the implied increases, then the gamma of the January 57.50 call...

Ngày tải lên: 20/06/2014, 20:20

... historical volatility of the underlying through expiration Volatility skew A pattern of implied volatility variations exhibited by in -the- money and out-of -the- money options 307 Further reading There ... interest in order to help you make trading decisions They all are, or will be, classics The list is limited because your time is limited, and your priority is to take the shortest route to a more advanced ... Further reading Books about trading The Gambler by F.M Dostoyevsky (various editions) To know the difference between trading and gambling Reminiscences of a Stock Operator (2004) by William J.O’Neil...

Ngày tải lên: 20/06/2014, 20:20

... have the right to buy the shares at 350; also the right to sell the shares at 350 At expiry, the upside break-even level is the strike price plus the cost of the spread, or 350 + 21.50 = 371.50 The ... that the stock has bottomed out Use the technicals to find a support area If at expiration the stock closes between 45 and 57.50, the credit from the spread, or 0.03 in this case, is earned The ... expiration, the stock closes below the put strike, or 45, you will be assigned on the short put, and you will be obligated to buy the stock at the strike price, or 45 The cost of your stock purchase...

Ngày tải lên: 21/06/2014, 00:20