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1. Top results related to how do i use complex types in c99?

   • How do I use complex functions in Excel 2003 VBA?

     Top Answer

     Answered Sep 28, 2016 · 1 votes

     This is a bit of a long shot, but are you using Excel 2003? If you're not, you don't need to worry about the Analysis ToolPak/VBA ToolPak being installed as these functions are all built in (in fact, I'd uninstall them if you have them there).

     If you're using Excel 2003, you need to have the VBA ATP installed and also you need to go into the references for your VBA project and check "atpvbaen.xls".

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     1/5

   • How do I use moment in react to convert the my string dates into date time types to do datetime addition and subtraction on them?

     Top Answer

     Answered Mar 18, 2021 · 0 votes

     Step 1: To use moment's methods, you need to convert Date object or string to moment object:

     Let's say we have:

     let firstDate = "03/17/2010 00:09:12 PM"let secondDate = "03/18/2010 00:09:12Z"-

     Convert them to moment object:

     firstDate = moment(firstDate)secondDate = moment(secondDate)-

     Step 2: Check for moment methods and use the one that you need. In this case, I would recommend using isSameOrAfter to compare and diff to get the difference between moment objects:

     const isFirstDateBeforeSecondDate = firstDate.isSameOrAfter(secondDate)-const differentBetweenTwoDates = firstDate.diff(secondDate, 'days')

     In short:

     const isFirstDateBeforeSecondDate = moment(firstDate).isSameOrAfter(moment(secondDate))-const differentBetweenTwoDates = moment(firstDate).diff(moment(secondDate), 'days'))

     Check all answers on Stack Overflow

     2/5

   • How do I use excel data types properly in my data entry form?

     Top Answer

     Answered Oct 15, 2021 · 0 votes

     When you set a range of cells to the Stocks datatype, it's actually not the traditional datatype existed in Excel but Excel convert the selected range to a new object class, LinkedDataType 268435456.

     The method you are trying to use

     Target_Range = Source_Range

     will not convert the destination range to the new object type. It will neither copy over the extended data behind the object nor the plain text company name or stock symbol you entered. Therefore, you will not have the proper data sitting in the destination range for you to reapply ConvertToLinkedDataType

     The only two viable methods you can use are either something like the following,

     frm.Range("F5").copyDatabase.Cells(iRow, 3).selectActiveSheet.Paste

     which will convert the destination range to the same object type, or capture the company name / stock symbol, during entry, into a variable, and paste the plain text into the destination range then reapply ConvertToLinkedDataType.

     If I were you, I would pick the Copy and Paste.

     Check all answers on Stack Overflow

     3/5

   • How do I use user input in an if-else statement and how do I loop the code back around if the user input is not what is asked for?

     Top Answer

     Answered Nov 30, 2018 · 1 votes

     First you want to use your Scanner to read from the keyboard. You are already half-way there:

     Scanner userInputReader = new Scanner(System.in);String userInput = userInputReader.nextLine();-

     You can simply check if the userInput is equal to yes/no like this:

     if(userInput.equals("yes")){ //note strings are compared with .equals, not == //"yes" case}else if(userInput.equals("no")){ //"no" case}else{ //neither "yes" nor "no"}

     Alternatively a switch statement also works

     switch(userInput){ case "yes": //yes case break; case "no": //no case break; default: //neither "yes" nor "no" break;}

     Making it ask for more inputs if an invalid one was given:

     while(true){ String userInput = userInputReader.nextLine(); if(userInput.equals("yes")){ //note strings are compared with .equals, not == //"yes" case //generate your numbers for "yes" break; }else if(userInput.equals("no")){ //"no" case //generate your numbers for "no" break; }else{ //neither "yes" nor "no" //note that the continue statement is redundant and //the whole else-block can be omitted continue; }}

     Check all answers on Stack Overflow

     4/5

   • How do I use PDO in PHP to get data out of a SQL Server DB and properly encode it in a UTF-8-encoded MySQL DB?

     Top Answer

     Answered Oct 18, 2017 · 1 votes

     Do not use any conversion routines, it will only add to the confusion.

     utf8 Hex latin1 hex Unicode Char NameE28099 92 8217=x2019 [’] RIGHT SINGLE QUOTATION MARKE2809C 93 8220=x201C [“] LEFT DOUBLE QUOTATION MARKE2809D 94 8221=x201D [”] RIGHT DOUBLE QUOTATION MARK-

     These are valid UTF-8 (outside MySQL) characters, and valid MySQL characters in both ut8 and utf8mb4 CHARACTER SETs.

     The 8-bit latin1-utf8 mappings are here.

     Most programming languages will not treat them as the same as apostrophe (') and double quote (").

     This is good:

     mysqli_set_charset($link, 'utf8');-

     But, do you also declare the column's CHARACTER SET? Let's see SHOW CREATE TABLE.

     I don't recognize PU2, etc.

     If you correctly tell MySQL what the client's encoding is (latin1, utf8, etc), then MySQL will correctly convert to the CHARACTER SET

     of the column you are putting the data in (assuming a conversion is possible). From the Comments, it sounds like the client used latin1 (eg, 92, not E8099).

     Check all answers on Stack Overflow

     5/5

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2. clang.llvm.org › doxygen › classclang_1_1ComplexTypeclang: clang::ComplexType Class Reference

   clang.llvm.org › doxygen › classclang_1_1ComplexType

   • Cached

   Apr 15, 2024 · Detailed Description. Complex values, per C99 6.2.5p11. This supports the C99 complex types (_Complex float etc) as well as the GCC integer complex extensions. Definition at line 2876 of file Type.h.

3. www.reddit.com › r › C_Programmingdatatype99: A header only algebraic types for c99. : r/C ...

   www.reddit.com › r › C_Programming

   • Cached

   datatype99: A header only algebraic types for c99. Safe, intuitive algebraic data types with exhaustive pattern matching & compile-time introspection facilities. No external tools required, pure C99. github/datatype99. HN discussion. This is really cool. I'd genuinely use this. Safe, intuitive algebraic data types with exhaustive pattern ...

4. People also ask

   What types of complex values are supported by C99?

   • Complex values, per C99 6.2.5p11. This supports the C99 complex types (_Complex float etc) as well as the GCC integer complex extensions. Definition at line 2876 of file Type.h. Definition at line 2899 of file Type.h. Definition at line 2889 of file Type.h. Definition at line 2886 of file Type.h.

   clang: clang::ComplexType Class Reference

   clang.llvm.org/doxygen/classclang_1_1ComplexType.html

   See all results for this question

   Can go structs embed fields with C types?

   • Go structs cannot embed fields with C types. Go code cannot refer to zero-sized fields that occur at the end of non-empty C structs. To get the address of such a field (which is the only operation you can do with a zero-sized field) you must take the address of the struct and add the size of the struct.

   cgo command - cmd/cgo - Go Packages

   pkg.go.dev/cmd/cgo

   See all results for this question

   Does type deduction drop const & constexpr qualifiers?

   • We also noted that by default, type deduction will drop const (and constexpr) qualifiers: Const (or constexpr) can be (re)applied by adding the const (or constexpr) qualifier in the definition: In addition to dropping const qualifiers, type deduction will also drop references: In the above example, variable ref is using type deduction.

   12.14 — Type deduction with pointers, references, and const

   www.learncpp.com/cpp-tutorial/type-deduction-with-pointers-references-and-const/

   See all results for this question

   Can go code write nil or a C pointer to C memory?

   • While Go code is permitted to write nil or a C pointer (but not a Go pointer) to C memory, the current implementation may sometimes cause a runtime error if the contents of the C memory appear to be a Go pointer. Therefore, avoid passing uninitialized C memory to Go code if the Go code is going to store pointer values in it.

   cgo command - cmd/cgo - Go Packages

   pkg.go.dev/cmd/cgo

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5. stackoverflow.com › questions › 78382316c99 - Assign one struct variable to another of the same type ...

   stackoverflow.com › questions › 78382316

   • Cached

   Apr 25, 2024 · And that last quote is not in the C99 standard or any other C standard. The actual part of the C99 standard 6.2.6.1 §6 goes (emphasis mine) "When a value is stored in an object of structure or union type, including in a member object, the bytes of the object representation that correspond to any padding bytes take unspecified values.

6. en.wikipedia.org › wiki › C_(programming_language)C (programming language) - Wikipedia

   en.wikipedia.org › wiki › C_(programming_language)

   • Cached

   2 days ago · C99 introduced several new features, including inline functions, several new data types (including long long int and a complex type to represent complex numbers), variable-length arrays and flexible array members, improved support for IEEE 754 floating point, support for variadic macros (macros of variable arity), and support for one-line ...

   • First appeared: 1972; 51 years ago
   • Stable release: C17, / June 2018; 5 years ago

   • Designed by: Dennis Ritchie

7. Videos

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     Complex Number calculation with Casio fx115es and FX-991ES Plus C

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8. www.learncpp.com › cpp-tutorial › type-deduction12.14 — Type deduction with pointers, references, and const

   www.learncpp.com › cpp-tutorial › type-deduction

   • Cached

   Apr 26, 2024 · Type deduction and pointers. Unlike references, type deduction does not drop pointers: #include <string> std::string* getPtr(); // some function that returns a pointer int main() { auto ptr1{ getPtr() }; // std::string* return 0; } We can also use an asterisk in conjunction with pointer type deduction:

9. www.learncpp.com › cpp-tutorial › struct-aggregate13.8 — Struct aggregate initialization – Learn C++

   www.learncpp.com › cpp-tutorial › struct-aggregate

   • Cached

   May 4, 2024 · When we define an object with a struct type, we need some way to initialize multiple members at initialization time: Employee joe; // how do we initialize joe.id, joe.age, and joe.wage? Aggregates use a form of initialization called aggregate initialization, which allows us to directly initialize the members of aggregates.

10. pkg.go.dev › cmd › cgocgo command - cmd/cgo - Go Packages

    pkg.go.dev › cmd › cgo

    • Cached

    4 days ago · The standard C numeric types are available under the names C.char, C.schar (signed char), C.uchar (unsigned char), C.short, C.ushort (unsigned short), C.int, C.uint (unsigned int), C.long, C.ulong (unsigned long), C.longlong (long long), C.ulonglong (unsigned long long), C.float, C.double, C.complexfloat (complex float), and C.complexdouble ...