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How to calculate the time needed to calculate a SHA-256 hash?
Category : Development Tools & Services

I need to find a SHA-256 hash function delay on a device which has 200 MHz CPU speed. How could I do that, is there anyone who has the answer for much faster or slower device?


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on draging the image how to calculate the angle ? I want to calculate the direction in angle when i drag the image in android?
Category : Android

I am getting stucked in problem that i want to calculate the angle and direction that in which direction and angle i dragged or moved the image in android.


Please tell us how to approach in this scenario?


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How to Calculate IOA
Category : Business
Interobserver agreement (IOA) is one of the metrics used in measuring and analyzing behavior. Partial-interval recording measures whether or not certain behaviors occurred during particular time intervals, and in subjective areas, such as student discipline, several observers are needed to ensure that results are valid; for example, two different observers' idea of compliance in remaining seated m

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TAGS : Calculate

How to To Calculate LOQ
Category : Education
In clinical biochemistry, analytical and clinical chemistry as well as other science fields, finding the detection limits of materials being analyzed is crucial to accurate results in laboratory testing. The limit of quantitation, or LOQ, is one such limit. LOQ is the lowest concentration that the analyte, or substance undergoing analysis, can be reliably detected in. The three most popular method

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TAGS : Calculate

How to Calculate RFD
Category : Health
RfD is an acronym used in the medical industry that stands for reference dose, which describes the amount of a chemical it takes to harm someone. Specifically, it expresses the minimum amount of the chemical required before any adverse effects are expected in humans. Because of the fact that the tests used to determine RfD are done on animals rather than humans, reference doses are only a scientif

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TAGS : Calculate

How to Calculate the T-Value
Category : Education
T-tests are statistical tests that are used to determine whether there are significant differences between two groups with respect to a given endpoint. Most calculators and spreadsheets have functions that will calculate the t-value for you once you enter the data. However, t-values are relatively easy to calculate, especially if your sample numbers are small. Once you calculate a t-value you can

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TAGS : Calculate Value

How to Calculate the P/E of an ETF
Category : Personal Finance
An exchange traded fund is a tradeable investment instrument designed to mirror all stocks in a particular index, such as the S&P 500. The price-to-earnings ratios for all stock indexes are compiled daily and distributed on websites such as Yahoo! Finance and CNN Money. Calculating them yourself can be cumbersome because it involves compiling price and earnings data for each stock an ETF represent

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TAGS : Calculate

How to Calculate IRD
Category : Personal Finance
IRD, or interest rate differential, is an important concept in calculating the balance owing on a mortgage. The IRD takes into account the difference between today's interest rates and the interest rate on the mortgage. When paying out a mortgage early, the bank will calculate the IRD to come up with a payout figure that is often far different from the mortgage balance showing on the annual or mon

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TAGS : Calculate

How to Calculate BTU of Gas
Category : Home & Garden
A British Thermal Unit, or BTU, is the amount of heat that it takes to make a pound of water a degree Fahrenheit hotter. BTU ratings appear on heating devices ranging from home furnaces to pool water heaters. The set of instructions below relates to heating a swimming pool, but the process is very similar to calculating BTU needs for a home or other heating applications.Difficulty:Moderately EasyI

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TAGS : Calculate

How to Calculate PVA
Category : Personal Finance
PVA or Present Value of an Annuity is a concept in finance that allows determination of the present value of a series of future payments. Using the PVA can help simplify decisions about investments by representing several future payments as a single amount today.
The equation used to determine the present value of an annuity is
PVA = A [(1 - (1 / (1 + i)^n)) / i].Difficulty:ModerateIns

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