2014/10/15 下午 10:08:39

iphone Programming Glossary: exponent

http://stackoverflow.com/questions/10049533/correcting-floating-point-numbers

decimalNumberWithString @ 32 NSDecimalNumber num2 NSDecimalNumber decimalNumberWithString @ 32.1 Or since you use exponents NSDecimalNumber num2 NSDecimalNumber decimalNumberWithMantissa 321 exponent 1 isNegative NO NSDecimalNumber myNumber num1.. @ 32.1 Or since you use exponents NSDecimalNumber num2 NSDecimalNumber decimalNumberWithMantissa 321 exponent 1 isNegative NO NSDecimalNumber myNumber num1 decimalNumberByAdding num2 NSString result myNumber stringValue result will..

How to Create SeckeyRef from exponent and modulus of Public key and use in SecKeyEncrypt method

http://stackoverflow.com/questions/11516355/how-to-create-seckeyref-from-exponent-and-modulus-of-public-key-and-use-in-secke

to Create SeckeyRef from exponent and modulus of Public key and use in SecKeyEncrypt method Anyone please help in Creating SecKeyRef from Exponent and Modulus.. and use in SecKeyEncrypt method Anyone please help in Creating SecKeyRef from Exponent and Modulus being my Public exponent 010001 and Public Modulus 008903fb6d15f352ed3b45add3216f632f7139954a5631337aba7d645ed38482e3a810b4db26aab4d1df58c147230f0c75631a3dd0554b50de44e79f4fcf205c89fd3f80e0ff8d16c2e9f56ed3ab177953d54c9c30357d04e677cedd9912906ef8a046d7b0185b7f2022a8e435b0c6ecaef93f089fc3aa3f3677550b5d842046c7..

Converting NSString to Currency - The Complete Story

http://stackoverflow.com/questions/1960300/converting-nsstring-to-currency-the-complete-story

so the number is not negative NSDecimalNumber value NSDecimalNumber decimalNumberWithMantissa aString integerValue exponent 1 currencyFormatter maximumFractionDigits isNegative NO return currencyFormatter stringFromNumber value NSString decimalToIntString.. NSDecimalNumber zero NSDecimalNumber price NSDecimalNumber decimalNumberWithMantissa aDecimal integerValue exponent currencyFormatter maximumFractionDigits isNegative NO return price stringValue @end The first method stringToCurrency..

cocoa - I've discovered what I think is a bug with NSDecimalNumber

http://stackoverflow.com/questions/2479100/cocoa-ive-discovered-what-i-think-is-a-bug-with-nsdecimalnumber

occurred. The spec for NSDecimalNumber says that it represents numbers as a 38 digit decimal mantissa and a decimal exponent in the range 127 128 so the value in wtf is also exactly representable as an NSDecimalNumber. Thus we may conclude that..

How to find out the modulus and exponent of RSA Public Key on iPhone/Objective C

http://stackoverflow.com/questions/3840005/how-to-find-out-the-modulus-and-exponent-of-rsa-public-key-on-iphone-objective-c

to find out the modulus and exponent of RSA Public Key on iPhone Objective C Is there a possible way to find out the modulus and exponent of the Public Key.. the modulus and exponent of RSA Public Key on iPhone Objective C Is there a possible way to find out the modulus and exponent of the Public Key created with SecKeyGeneratePair the Security Framework in general iphone objective c cocoa touch encryption..

Proper way to instantiate an NSDecimalNumber from float or double

http://stackoverflow.com/questions/5304855/proper-way-to-instantiate-an-nsdecimalnumber-from-float-or-double

to return NSNumber. On the other side NSDecimalNumber defines the following NSDecimalNumber decimalNumberWithMantissa exponent isNegative NSDecimalNumber decimalNumberWithDecimal There are a few possibilities here on which way to go. Xcode generates.. @ 36.76662445068359375000 id xx4 NSDecimalNumber decimalNumberWithMantissa 3676662445068359375L exponent 17 isNegative NO NSLog @ raw doubleValue .20f .17f dbl dbl NSLog @ xx1 doubleValue .20f description @ xx1 doubleValue xx1.. object that is not as accurate as the one you get when you invoke decimalNumberWithString or decimalNumberWithMantissa exponent isNegative . Also note that converting back to a double by calling doubleValue on the NSDecimalNumber instance is losing..

iOS - Creating SecKeyRef from exponent+modulus

http://stackoverflow.com/questions/5942712/ios-creating-seckeyref-from-exponentmodulus

Creating SecKeyRef from exponent modulus I would like to decrypt a RSA encoded blob on iPhone by having an exponent and modulus as private key. In Java.. Creating SecKeyRef from exponent modulus I would like to decrypt a RSA encoded blob on iPhone by having an exponent and modulus as private key. In Java with javax.crypto this could be easily achieved by code like this 1 key RSAPublicKeySpec.. a pair or importing a certificate which I don't have want. Is there a way to create a key manually having a modulus exponent If so can you give me a clue on how Thanks in advance iphone ios security rsa share improve this question How are your..

iPhone RSA algorithm with modulus and exponent [duplicate]

http://stackoverflow.com/questions/6665832/iphone-rsa-algorithm-with-modulus-and-exponent

RSA algorithm with modulus and exponent duplicate This question already has an answer here RSA Encryption public key 1 answers I have modulus and exponent... duplicate This question already has an answer here RSA Encryption public key 1 answers I have modulus and exponent. How can I encode decode data with RSA algotithm on iPhone Or how can I generate DER format from modulus and exponent iphone.. exponent. How can I encode decode data with RSA algotithm on iPhone Or how can I generate DER format from modulus and exponent iphone rsa x.509 share improve this question If you want to generate DER data on the iPhone I have code on GitHub that..