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Compilation errors (opengl32.lib glu32.lib)

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Duquan last edited by

error 1 error LNK1104: it is not possible to open the file "opengl32.lib" C:\Users\Victor\Desktop\OPENGL_PRIMER\external\glfw3.1.2\src\LINK glfw
error 3 error LNK1104: it is not possible to open a file of "glu32.lib" C:\Users\Victor\Desktop\OPENGL_PRIMER\LINK tutorial02_red_triangle
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yajahira last edited by

What are you compiling with, what keys? Most likely there's no file in the search. Check the presence of the files of the "opengl32.lib" and "glu32.lib" in the system. If you have them outside the systemic variable %PATH%, you should add a way to the library folder in the compiler ' s version:
- I'll be right back.
For Visual C++ so: Project-nationalSettings-articleLINK tab. In the Object/Library Modules, first, add the OpenGL32.lib GLu32.lib (and GLaux.lib).
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Compilation function address
Software Programming • c+++ c++11 • • Pearlaqua

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Every time the programme is downloaded to a different place in memory, how can we talk about the address at the compilation level?The maximum you can get, and at the level. Comparisons - it's a relative shift of addresses.
Inscription on file
Software Programming • files c+++ • • Mystic

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Maybe? Increases the number in the penultimate line by 5.enum {k=5}; // инкремент #include <fstream> #include <iostream> #include <string> using namespace std; int main () { fstream f; string str, laststr; streampos preln, last, pos; int n; f.open ("file.txt", fstream::in | fstream::out); last = f.tellg(); while(!f.eof()) { pos = f.tellg(); getline(f, str); if (str.length()) { preln = last; last = pos; laststr = str; } } f.clear(); f.seekg(preln); f >> n; f.seekp(preln); f << n + k << endl << laststr << endl; f.close(); return 0; }
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Receive a mass that would not have two neighbors with the same familiarity
Software Programming • c+++ masses • • elysha

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#include <iostream> #include <ctime> #include <stdlib.h> #include <cmath> using namespace std; int main(){ srand(time(NULL)); const int n = 10; int m[n] = {0}; for (int i = 0; i < n; ++i) { //m[i] = (rand() % 100) * pow(-1, i); m[i] = (rand() % 100) * (i % 2 ? 1 : -1); cout << m[i] << endl; } } The answer to your question is: * pow(1, i) or * (i % 2 ? 1 : -1)
Accelerate the algorithm of searching for numbers of chiel, not multiple 7
Software Programming • algorithm c+++ • • Analeea

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By implied a <= b:We're equal. a Upwards to the nearest time 7int a7 = (a + 7 - 1) / 7 * 7; // см. ниже о делении We're equal. b below to the nearest time 7int b7 = b / 7 * 7; // см. ниже о делении We'll count the numbers of chis, 7 times in our range.int k7 = a7 <= b7 ? (b7 - a7) / 7 + 1 : 0; We'll take this value out of the total number of chips in the range.int n7 = (b - a + 1) - k7; That's the answer.If values a and b may be negative, in steps 1 and 2 instead of a language-made whole division / Evqlidov Divorce should be implemented and usedint euclidean_div(int a, int b) { // Для `b > 0` return a >= 0 ? a / b : (a - b + 1) / b; }
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Kivy error in the Android compilation
Software Programming • python kivy virtualbox xubuntu • • guilherme

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Here's a 100% working solution. https://github.com/HeaTTheatR/KivyMD#building-with-vm
compilation error by lack of builder
Software Programming • c sharp net builder • • Laycee

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The solution is simple, add this in the class:public GenericaBLO() {} How DisciplinaBLO inherited from GenericaBLO, she needs to call a https://pt.stackoverflow.com/a/34688/101 of the base class and it does not exist, need to create one. The default constructor is only created automatically if no other builder is created.Order https://pt.stackoverflow.com/q/73530/101 .When you have an implementation you may have a better solution.I don't like those names either, but it's just me.I took advantage and improve the style and solve the main problem of this code:public class GenericaBLO<T> : IGenericaBLO<T> where T : class { private IGenericaDAO<T> dao; public GenericaBLO() {} public GenericaBLO(IGenericaDAO<T> dao) { //se usar C#7 pode fazer igual aos métodos abaixo this.dao = dao; } public bool Add(T e) => dao.Add(e); public bool Update(T e) => dao.Update(e); public bool Delete(T e) => dao.Delete(e); public List<T> GetAll() => dao.GetAll(); public T Get(int id) => dao.Get(id); } To speak the truth I hate this kind of architecture, to create a class just to delegate to another is almost always a mistake, but that is a wider subject.And I also think these methods are not being useful returning a boo, I just don't talk to take that boo because he is probably right, the mistake is that he never returns a false, and should.Enjoy and solve the problem in the other class:public class GenericaDAO<T> : IGenericaDAO<T> where T : class { internal ApplicationDbContext Context { get; set; } protected DbSet<T> DbSet { get; set; } public GenericaDAO() { Context = new ApplicationDbContext(); DbSet = Context.Set<T>(); } public bool Add(T e) { Context.Entry(e).State = EntityState.Added; Context.SaveChanges(); return true; } public bool Update(T e) { Context.Entry(e).State = EntityState.Modified; Context.SaveChanges(); return true; } public bool Delete(T e) { Context.Entry(e).State = EntityState.Deleted; Context.SaveChanges(); return true; } public List<T> GetAll() => DbSet.ToList(); public T Get(int id) => DbSet.Find(id); } These exception catches do not make the slightest sense and even harm the code. I even think the exception is useful (since the API has no https://pt.stackoverflow.com/q/21767/101 ), but if you did this:public bool Add(T e) { try { Context.Entry(e).State = EntityState.Added; Context.SaveChanges(); return true; } catch (ExceptionMaisEspecica ex) { //isto é importante, não capture Exception return false; } } I would do this:public class GenericaDAO<T> : IGenericaDAO<T> where T : class { internal ApplicationDbContext Context { get; set; } protected DbSet<T> DbSet { get; set; } public GenericaDAO() { Context = new ApplicationDbContext(); DbSet = Context.Set<T>(); } public bool Add(T e) => ChangeState(e, EntityState.Added); public bool Update(T e) => ChangeState(e, EntityState.Modified); public bool Delete(T e) => ChangeState(e, EntityState.Deleted); public List<T> GetAll() => DbSet.ToList(); public T Get(int id) => DbSet.Find(id); private bool ChangState<T>(T e, EntityStat state) { Context.Entry(e).State = state; Context.SaveChanges(); return true; } } https://github.com/bigown/SOpt/blob/master/CSharp/Method/Style.cs .I hate that code replay, but that's something subjective of mine.Read and search more about exceptions: https://pt.stackoverflow.com/q/30124/101 https://pt.stackoverflow.com/q/128763/101 https://pt.stackoverflow.com/q/21933/101
My code not of error, but also does not compile. Nothing happens:
Software Programming • php mysql sql insert • • Bogopo

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How to make the diagnosis?To make this diagnosis of what happens, you have to analyze what is being passed through the POST request and see if everything is being provided its PHP application, check the correct spelling of the variables beats (maiúscula, tiny, some error, etc.) In your case, that must be... Why don't you show the error?It does not display the error that is inside the else because it validates (and enters) the first if(isset($_POST['agencia']) && empty($_POST['agencia']) == false)and proceeds to internal validations that do not have else, failing in any of these two (account or password)...Fixing the ErrorAdds some more elses there to debugate your application more easily, informing the user each error, in case the second if puts an else and echoes: "You must inform the account number", in the next validation, echoes: "you must inform the password", and so on... If an if passes, and an error occurs internally, it does not go to the else of the previous one.Extra tipYour code is susceptible to SQL injection attacks... You have to prepare the input variables before with $sql->mysql_real_escape_string($_POST['agency']). The addslashes function is not recommended for this as https://pt.stackoverflow.com/a/50841/54101 .
C++ Character Buffer Adding non-existent characters
Software Programming • android c++ opengl android ndk jni • • briley

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I am very expert in Java or OpenGl.But I've had enough of CUDA (Nvidia) programs with codes in C, C++ and Delphi mixed. And a problem that tends to occur enough is type compatibility.For example, in a certain language a Int can be occupying 2 bytes and being the type signed, while in another may occupy 4 bytes can be signed or unsigned. As the machine does not know data types, it only receives a bit sequence and interprets it as ordered.And that is where the problem comes: a given was stored in an interpretation in a code of a programming language, and was obtained and handled with another by the other code of the other language. As I saw by the prints that are complaining of unknown characters, I came to such conclusion:Java stores characters in spaces 2 bytes without signal (unsigned), ranging from 0 to 65,535, as informed https://stackoverflow.com/questions/11689549/range-of-char-in-java ,already C/C++ stores them with 1 bye with signal (signed), which goes from value -128 to +127.The conventional characters belong to the table https://pt.wikipedia.org/wiki/ASCII , which make up a total of 128 characters.The problem must have been that in java a code character 238 (for example) was put in a char in C/C++, and therefore did not recognize the character (as it does not belong to the ASCII table).Try to check the types and print the content of the string through both languages being used, so you know what's going on inside, and then fix making an appropriate conversion of types.
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Compilation Error C on Gcc Accentage
Software Programming • c language gc languagec language ac languagec languageepta • • fbio

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Windows? In my machine it performed normally with the accents.$ cat prog.c #include <stdio.h> int main() { printf ("Bem Vindo ao Nosso Jogo de Adivinhação"); } $ gcc prog.c -o prog $ ./prog Bem Vindo ao Nosso Jogo de Adivinhação My version of gcc: gcc version 6.3.1 20161221 (Red Hat 6.3.1-1) (GCC)
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"Fatal error: Uncaught Error:" error in database
Software Programming • php sql databank phpmyadmin • • Cleofas

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Your error is precisely in line 9 of the code presented, because in it you call the function redirecionarCadastro("consultar-hospital.php",$res); that is not set at any other point of the code. Is this function in another .php file of your project? If that is the case you need to give a include in this file before calling the function.
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I get errors when compiling error: cannot find symbol method setBatchPath(String)
Software Programming • java android android studio • • tahishae

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Mistakes occur because:error: method does not override or implement a method from a supertype1 - You are trying to overwrite one or more methods that do not exist in the parent class of your class. To correct it make sure you correctly define the class of which yours inherits or the interfaces it implements. https://es.stackoverflow.com/questions/156432/para-que-sirve-la-l%C3%ADnea-override-en-java/156487#156487 you can find an explanation about the use of @Override so you understand why the compiler throws you those mistakes.error: cannot find symbol method setBatchPath(String)2 - You're trying to access a parent class method (super.setBatchPath(String)) that apparently does not exist. Again, to correct it make sure you correctly define the class of which yours inherits.
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Error compiled jsx with Browserify ReactJS
Software Programming • reajs ec languagemasc languager babel browserify • • esther

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Check your project if you added the necessary transformers, https://github.com/andreypopp/reactify or https://github.com/babel/babelify , among other things these will be responsible for interpreting the JSX code fragments, the line where you are mistaken is JSX code, it will also help us to provide us with more details such as the error it gives you and how this browserrify configured to rule out other problems.If you are not using reactify or droolify, it is advisable to use droolify as reactify was already deprecated some time ago.With biblify you must add the preset ES2015 and react, then use this way.browserify script.js -o bundle.js -t [ babelify --presets [ es2015 react ] ] in the documentation of the links you will find more details
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Class default designer
Software Programming • classes c+++ • • shizuka

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In determining the method, don't write the default value, justM_ch::M_ch(int CH ) { ..... } The default values are only written in the declaration of the method if the declaration and definition are given separately.
cv2.error error
Software Programming • python opencv • • morde

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You may not have indicated a complete way to the XML concerned: haarcascade_frontalface_default.xml or pointed it wrong:faceCascade = cv2.CascadeClassifier(r'C:\<full_path_to...>\Library\etc\haarcascades\haarcascade_frontalface_default.xml') https://ru.stackoverflow.com/questions/782280/%d0%9f%d0%be%d0%b8%d1%81%d0%ba-%d0%bb%d0%b8%d1%86-%d1%81-%d0%bf%d0%be%d0%bc%d0%be%d1%89%d1%8c%d1%8e-opencv-%d0%bd%d0%b0-python-3
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Opengl in Visual C++: reference to an unauthorized external symbol
Software Programming • opengl visual studio 2010 • • Amritpal

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We need to add.#include <windows.h> #include <gl\gl.h> Alleged error reports are absolutely evil, translated http://lurkmore.to/%D0%9D%D0%B0%D0%B4%D0%BC%D0%BE%D0%B7%D0%B3%D0%B8 ♪ Unresolved external symbol gouglith.You can try this again.#pragma comment (lib, "opengl32.lib") #pragma comment (lib, "glu32.lib") #pragma comment(lib,"glut32.lib")

Compilation errors (opengl32.lib glu32.lib)

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