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Technical articles with clear explanations and examples
Count distinct entries in SAP BusinessObjects
Your requirement is not clear but I think you should use AND operator and count on this in the third column. Your formula should be like this=([First_Seen] = 1) and ([Authorized] = 1)Consuming Graphical calculation view via SDA
Read MoreGetting error while running SAP oData service "HTTP Open failed: PLUGIN_NOT_ACTIVE
To fix this, you need to run T-Code: SMICM and this will open ICM Monitor Service Display. You need to maintain port number 80000 for HTTP in SMICM.
Read MoreHiding null values in a column in SAP Crystal Reports
I am not sure where this formula is written. You have to write this formula in suppress part of Section Expert.To open section expert, right-click Report Header → Section Expert click x→2 or suppressAlso, note that you can write the formula in any section where data is present in your report. Try below formulaToNumber({Choice_.Choice1}) > 0 //You have to ensure choice1 should always a numeric value else report throws exception
Read MoreIn SAP Business One, making HTTP request with SOAP body
You can use web services wrapper provided by SAP which allow programmer to use the services provided by DIS. To perform an easy integration, it is possible to use SoapUI in open source version. The connection is performed using login service and with reference of its wsdl, login request can be created and XML definition of message san be seen. 192.168.90.118 DB_TestConnection dst_MSSQL2008 manager Kuldip ln_English 192.168.90.118:30000 To connect SAP Business One to a program, there are various options that you can try. For more details you can refer this link −https://blogs.sap.com/2014/07/28/connecting-an-add-on-to-sap-business-one/
Read MoreTypeError: __init__() takes exactly 1 argument (5 given)
You need to indent all the method definitions so that they are under the class. exampleclass A(): def __init__(): passYou can learn more about indentation and how it needs to be used in Python here −https://www.tutorialspoint.com/python_online_training/python_lines_and_indentation.asp
Read MoreWhat is runtime polymorphism or dynamic method overloading?
Polymorphism is the ability of an object to take on many forms. The most common use of polymorphism in OOP occurs when a parent class reference is used to refer to a child class object. Method overriding by a subclass is termed as runtime polymorphism. JVM determines the method to be executed at runtime instead of compile time. example class SuperClass { SuperClass get(){ System.out.println("SuperClass"); return this; } } public class Tester extends SuperClass { Tester get(){ System.out.println("SubClass"); return this; } public static void main(String[] args) { SuperClass tester = new Tester(); tester.get(); } } Output SubClass
Read MoreHow can I eliminate numbers in a string in Python?
You can create an array to keep track of all non digit characters in a string. Then finally join this array using "".join method. examplemy_str = 'qwerty123asdf32' non_digits = [] for c in my_str: if not c.isdigit(): non_digits.append(c) result = ''.join(non_digits) print(result)OutputThis will give the outputqwertyasdfexampleYou can also achieve this using a python list comprehension in a single line. my_str = 'qwerty123asdf32' result = ''.join([c for c in my_str if not c.isdigit()]) print(result)OutputThis will give the outputqwertyasdf
Read MoreHow to find keith numbers using Python?
You can use the following code to find if a number is a keith number in python −Exampledef is_keith_number(n): # Find sum of digits by first getting an array of all digits then adding them c = str(n) a = list(map(int, c)) b = sum(a) # Now check if the number is a keith number # For example, 14 is a keith number because: # 1+4 = 5 # 4+5 = 9 # 5+9 = 14 while b < n: a = a[1:] + [b] b = sum(a) return (b == n) & (len(c) > 1) print(is_keith_number(14))OutputThis will give the output −True
Read MoreHow do you write a method in Java that can print object in array?
Exampleclass Shape{ private String shapeName; private int numSides; Shape(String shapeName, int numSides){ this.shapeName = shapeName; this.numSides = numSides; } public String toString(){ return shapeName + " has " + numSides + " sides."; } } class ObjectList{ private Object[] list = new Object[10]; private int numElement = 0; public void add(Object next){ list[numElement] = next; numElement++; } @Override public String toString(){ String str=""; int i=0; while(list[i] != null){ str += list[i]+""; i++; } return str; } } public class Driver{ public static void main(String[] args){ ObjectList list = new ObjectList(); Shape square = new Shape("square", 4); Shape hex = new Shape("hexagon", 6); list.add(hex); list.add(square); System.out.println(list); } }
Read MoreHow to add/subtract large numbers using Python?
You can add/subtract large numbers in python directly without worrying about speed. Python supports a "bignum" integer type which can work with arbitrarily large numbers. In Python 2.5+, this type is called long and is separate from the int type, but the interpreter will automatically use whichever is more appropriate.As long as you have version 2.5 or better, just perform standard math operations and any number which exceeds the boundaries of 32-bit math will be automatically (and transparently) converted to a bignum.examplea = 182841384165841685416854134135 b = 135481653441354138548413384135 print(a - b)OutputThis will give the output −47359730724487546868440750000
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