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While in C++ this code: #include <iostream> using namespace std; int main() { int a = 1; cout << (a == true) << endl; } will display 1, this code: #include <iostream>...
Rustam Balushka's user avatar
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1 answer
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Let's assume conditionalVariable is true. Then for me: This returns 0f: result = 0f result.plus(if (conditionalVariable) 1f else 0f) return result while this returns 1f: result = 0f if(...
lorjuo's user avatar
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1 vote
1 answer
173 views

Up until now, I thought of a context as a place in the code that expects a certain kind of expression. The Rust Reference on Expressions writes for example that: The following contexts are place ...
Quantumwhisp's user avatar
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4 votes
1 answer
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In the Rust Reference’s page on the dereference operator, it is said that: If the expression is of type &mut T or *mut T, and is either a local variable, a (nested) field of a local variable or ...
Quantumwhisp's user avatar
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2 votes
2 answers
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This document explains the differences between a place expression (an expression that evaluates to a "place", where something can be stored) and a value expression (an expression that ...
Quantumwhisp's user avatar
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7 votes
1 answer
290 views

I'm experimenting with C# Expression Trees and trying to understand the difference between Expression.Return and Expression.Goto. I can’t create an example where Return and Goto behave differently ...
Neomaster's user avatar
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1 vote
3 answers
190 views

I have a script which checks the value of a series of flags before deciding on an execution pathway. Because of the way the script executes, the flag values are held as script properties, therefore ...
Stuart L's user avatar
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1 vote
3 answers
135 views

I have a repeated task that demands executing slightly different sub-parts of commands in each task. Each task starts the same, but then I have to go into direction A, B, C, D... for each task. My ...
deschen's user avatar
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1 vote
1 answer
91 views

I am trying to create an expression with an IIF statement: 1st condition that takes a parameter minus 1 = field1 2nd condition takes another parameter = 'field2 true false I have tried to use switch, ...
Julie 's user avatar
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-2 votes
1 answer
119 views

We have a system with many logic expressions, they're implemented as series of boolean functions operating on variables and the rules are stored as XML. As the XML files are compiled into the assembly ...
MrTelly's user avatar
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3 votes
1 answer
230 views

#include <chrono> #include <string> using namespace std::literals; int main() { ""s.size(); // ok (""s).size(); // ok (5ms).count(); // ok 5ms....
xmllmx's user avatar
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0 votes
0 answers
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I'm converting an Xcode app to Android. Part of the app takes a string mathematical expression and using NSExpression (Xcode) connects and calculates a result. In Android I've used mXparser, but ...
Nicholas Farmer's user avatar
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0 answers
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I need to add a globe symbol into a field on my SSRS report. I cannot find it in Webdings or any of the Wingdings. I found it in Unicode with the link below. 1F30E is the symbol I am trying to add. Is ...
user3691608's user avatar
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-1 votes
1 answer
106 views

Now I can read data from a database and can map the data to a case class using a ORM the case class is like following case class Example(a: Double, b: Double) And I have a text file and this file ...
ruoyu's user avatar
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1 vote
1 answer
46 views

I have a column that is concatenated; separated by a semicolon. I wrote an expression to check for null values and to get a line break at the semicolon. It is doing the right thing where there is data ...
SHELL's user avatar
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