logo
Tags down

shadow
Home » c

c

Is that fixed-size array? a[]
will help you Without knowing the proper context / usage, it's impossible to provide a direct answer, however, let me give example of some commonly used cases:
TAG :c
Date : September 23 2020, 08:00 PM , By : AmericaHart
It is not outputting what was expected and am unsure as to the issue
it should still fix some issue You have a problem in the print statements, you're passing the address of the variable which you want to print. This actually invokes undefined behavior, as the conversion specifier (%d) and the supplied argument type (
TAG :c
Date : September 23 2020, 08:00 PM , By : Ragnar Sævarsson
i want use C shell code to make buffer overflow and execute bin/sh
it helps some times I am try to make buffer overflow and run shellcode to execute bin/sh , exploit3 runs a shell at the end, because it here
TAG :c
Date : September 23 2020, 08:00 PM , By : f.mccormick
what the main function in this program returns to os?
this one helps. A convention has grown up to return 0 for success and non-zero otherwise: The C standard doesn't require you to define success or any specific return value.Also, some shells only consider the int from main to be an 8 bit value, so you
TAG :c
Date : September 23 2020, 07:00 PM , By : chuckalbatross
Suffixes for integer types
To fix this issue Why do we use suffixes for integer types? Can suffixes determine the integer type? , Why do we use suffixes for integer types?
TAG :c
Date : September 23 2020, 06:00 PM , By : Issam Ab
I don't understand why a equals 1 and b equals 0 in this program
will be helpful for those in need I don't understand why a equals 1 and b equals 0 at the end. They should be the same in my view. in advance. , Before this call:
TAG :c
Date : September 23 2020, 06:00 PM , By : Kati Mello
C prints other integer number than what it shows on Watches. Why is that?
hope this fix your issue I tried adding watches and debugging it step by step,and although it works correctly on watches,it doesn't print the right value. What could be the reason for this outcome? I'm a newbie, thanks in advance. , Change your print
TAG :c
Date : September 23 2020, 06:00 PM , By : Derp Derpington
Output of the for loop?
it should still fix some issue , There is one occurrence of
TAG :c
Date : September 23 2020, 05:00 PM , By : panida.w
How to find 64-bit divisions in existing C code?
it helps some times I'm going to address the XY problem here: you don't need to. 64-bit division is part of the C language and is present in any valid C compiler. Normally on targets that don't have a native instruction for it (note: many don't even
TAG :c
Date : September 23 2020, 05:00 PM , By : Mike GA
Finding a numbers with the largest/smallest number of bits set
will be helpful for those in need Try to find the highest power of 2 that is within the range. This can be done by taking the upper bound and ANDing it with itself minus one in a loop, like:
TAG :c
Date : September 23 2020, 05:00 PM , By : Harshit Sinha
how does " for (int j = 0; j < n || !putchar('\n'); j++) " work
seems to work fine Because of ||, the function putchar will only be called when j < n is false. Now, j < n is false at the end of every line. That's why you get \n at the end of every line.
TAG :c
Date : September 23 2020, 04:00 PM , By : Floyd Morris Noell
handle ctrl+c in client-server socket in c programing
I wish this helpful for you Your server handles the interrupt signal, which the process will receive when the terminal running the server gets a Ctrl-C. It has nothing to do with Ctrl-C being pressed in telnet.telnet reacts to Ctrl-C by sending two c
TAG :c
Date : September 23 2020, 04:00 PM , By : adao3056
Restrict a process to read "/etc/resolv.conf" file in linux
will help you It is not easy to prevent the access to /etc/resolv.conf. But you can tell the resolver the number of attempts to perform for DNS name resolving through the environment variable RES_OPTIONS. Even zero attempts are a valid value there an
TAG :c
Date : September 23 2020, 03:00 PM , By : Annadote
Restrict scope of global variable inside one file in C
I wish this help you If you want to make my_array visible only in mylib.c, then you need to define it as static in that file and not put anything in the header file.So mylib.c should contain:
TAG :c
Date : September 23 2020, 03:00 PM , By : highbridge
Arduino AES128 encryption - decryption problem
will be helpful for those in need Nearly all online "AES tools" are made very poorly, usually by people with very little understanding of cryptography - do not rely on them to test your code.Instead, test your code against well defined test vectors,
TAG :c
Date : September 23 2020, 02:00 PM , By : tiboclan
Why is not ampersand needed in the following code?
should help you out Because you have declared a as an array, an expression using that variable's name, on its own, will usually 'decay' to a pointer to the first element of the array (What is array decaying? - but see also the excellent comment added
TAG :c
Date : September 23 2020, 02:00 PM , By : Tijo Thomas
Is it possible to define a function name with #define?
wish helps you In your code WAITINGFUNC expands to void waitingfor. This is as expected when you're declaring a function, but isn't when you're calling it. So, in main function, you essentially have this:
TAG :c
Date : September 23 2020, 01:00 PM , By : Jim Champaigne
Why is the size of the data type different when the value is directly passed to the sizeof operator?
around this issue Constants, like variables, have a type of their own: 6.5 : A floating point constant of type double 90000 : An integer constant of type int (if int is 32 bits) or long (if int is 16 bits) 'A' : A character constant of type int in C
TAG :c
Date : September 23 2020, 01:00 PM , By : ayambakar
Segmentation fault / Incorrect checksum triggered ocasionally when reading lines from a file
wish helps you I'm trying to implement a function that gets every line from a file and prints it. For some reason, when running it I get a segmentation fault sometimes, sometimes it just runs fine, sometimes it exits with a incorrect checksum for fre
TAG :c
Date : September 23 2020, 01:00 PM , By : Joey Powell
Adding bits at specific indexes for a uint8_t block
Hope this helps So I have a pointer to a uint8_t array in the form of: , Say you start with the following:
TAG :c
Date : September 23 2020, 12:00 PM , By : Shahbaz Jutt
how can I use "shadow call stack" feature of clang-8 in x86_64?
hope this fix your issue The problem is, that the runtime environment has to initialize the gs register to point to a location, where the shadow call stack can be stored. This is not said very explicitly, but can be derived from the Clang documentati
TAG :c
Date : September 23 2020, 11:00 AM , By : Alok Pankaj
malloc Assertion Failed
like below fixes the issue I wrote a program that takes lexicographically ordered strings and performs the next lexicographically ordered permutation of those strings, ex: , fixed by changing line, from:
TAG :c
Date : September 23 2020, 11:00 AM , By : Jordy Chen
Array of structs inside of another struct in C
this will help struct Songs *songs; forward declares a struct named Songs, which stays as an incomplete type. What you probably meant is struct Song *songs;.
TAG :c
Date : September 23 2020, 11:00 AM , By : Sam Andersen
Why does this print the wrong part of the string?
around this issue You change the start position only in the function. However, when printing you are still passing the original head of the string to printf.Try passing name+3 to printf .
TAG :c
Date : September 23 2020, 11:00 AM , By : tarasch825
Moving the cursor and printing characters in console doesn't work with sleep
help you fix your problem Output to stdout (which is where printf writes) is by default (when connected to a terminal) line buffered. That means output is flushed (actually written to the terminal) either when the buffer is full, when you print a new
TAG :c
Date : September 23 2020, 10:00 AM , By : Jacob Pflasterer
Confusion in adding an element to a sorted list of integers
Hope this helps The variable F is a pointer to a pointer to a Node. Things might be clearer with this figure:
TAG :c
Date : September 23 2020, 09:00 AM , By : shazu143
How I can separate integer number in 3 "houses"? Hundred, Ten and Unity
around this issue This has nothing to do with Arduino, it is C.You can for example convert this to an array with itoa() (see https://playground.arduino.cc/Code/PrintingNumbers/)
TAG :c
Date : September 23 2020, 09:00 AM , By : E.Karl
User-implemented memory management
Any of those help Here's a rough idea of what you would need to do:The memory segment should be structured as a linked list of blocks. Each block starts with a copy of your management structure followed by the memory that you allocate.
TAG :c
Date : September 23 2020, 08:00 AM , By : delip jhat
What it entails to declare and initialize a pointer in this way: int (*p)[n]
I wish this helpful for you I'm learning about pointers arithmetic and there's an example about processing the columns of a 2D array exploiting pointers, precisely. In order to do that, the code shows a new-to-me declaration of a pointer, here's the
TAG :c
Date : September 23 2020, 08:00 AM , By : Антон Попов
Function to look though any struct in C
I hope this helps you . What you are asking for is effectively impossible in C. First of all, struct types contain no metadata about their contents. At runtime, a struct object is just a sludge of bytes. There's no way to determine at runtime the num
TAG :c
Date : September 23 2020, 08:00 AM , By : Saikumar Reddy
Microcontroller not recognized at USB port when connected via pins
help you fix your problem The SCIBRxD and SCIBTxD pins belong to the SCI peripheral in the microcontroller. This peripheral implements a UART port (a.k.a. COM port, a.k.a. TTL serial port). It is not a USB port. Nothing useful will happen if you conn
TAG :c
Date : September 23 2020, 08:00 AM , By : manju
Unexpected bitshift behavior in C
I wish this helpful for you You're performing an illegal bitshift. Shifting by a value greater or equal than the size in bits of the left operand results in undefined behavior. This is documented in section 6.5.7p3 of the C standard:
TAG :c
Date : September 23 2020, 07:00 AM , By : Jeff
Model 3D spring from points
This might help you You probably want to treat these as generalized cylinders and tessellate a triangle mesh. This can be done by sweeping a circle along the path. Some of the details are tricky since undefined tangents can lead to unexpected twists
TAG :c
Date : September 23 2020, 07:00 AM , By : Eugene Semirski
C control reaches end of non void function
With these it helps You declare get_proper_int to return a value of type int, but there's no return statement anywhere in the function.Add it to the end of the function:
TAG :c
Date : September 23 2020, 06:00 AM , By : wayne
Tax outputting 0
To fix the issue you can do There are two issues with this code, both fatal.@IlyaBursov has pointed out that the test conditions are wrong:
TAG :c
Date : September 23 2020, 06:00 AM , By : RF Dinislam Khan
Gtk 3.0 Text View Resizable
it should still fix some issue I am attempting to create a text area so that I can create a text editor but when ever the text reaches the end of the window, it just expands and becomes bigger and looks bad. , By settings wrap mode you stop the text
TAG :c
Date : September 23 2020, 06:00 AM , By : Weiyi Wong
Statically linking libc into my binary causes it to segfault
I hope this helps . If you want to produce a static-linked binary, just add -static to the command line. You do not need libc.a there at all. What you're doing, adding libc.a without -static, produces a dynamic-linked binary, but pulls in some functi
TAG :c
Date : September 23 2020, 06:00 AM , By : Mala
Child Process Executing Print Statement But Nothing Afterwards
it should still fix some issue I have the following code: , When you do :
TAG :c
Date : September 23 2020, 05:00 AM , By : Saran Solutions
Why is the function to find factorial wrong?
I wish this helpful for you In line 5, you overwrite the requested value of n with 0. That then evaluates to zero (false), and the next two conditionals are also rendered false, so nothing prints.
TAG :c
Date : September 23 2020, 04:00 AM , By : Raja Mani
I am making a prime number checker: when I try to run it, it stopped working
I hope this helps you . , Try this Code.
TAG :c
Date : September 23 2020, 04:00 AM , By : Abanoub Samir
I dont understand how this code can display a string by using just getchar
will be helpful for those in need Simply reads each character one by one with getchar and prints immediately with putchar. When encounters a dot (.), prints it and then terminates. Hence it doesn't store more than a single character at a time.do-whil
TAG :c
Date : September 23 2020, 03:00 AM , By : 陈国家
Traversing binary search tree, how to advoid code duplication
I wish this help you Move the check into the visitor, and have the visitor accept an extra argument passed to traverse_tree.
TAG :c
Date : September 23 2020, 03:00 AM , By : Ken Bennick
memcpy() overflow? Every eighth byte has its same bit pulled down when reading from FLASH
this one helps. The issue has nothing to do with the function shown, but with code called previously. Somewhere the FLASH array was placed in command mode and never returned to read mode. The "corrupted" bits seen are actually set to zero by the devi
TAG :c
Date : September 23 2020, 03:00 AM , By : eusvsha
Warning: passing argument 2 of 'transform_labels' from incompatible pointer type [-Wincompatible-pointer-types]|
seems to work fine A pointer to a pointer cannot be converted to a pointer to an array. While an array can be converted to a pointer that only applies to the outermost dimension of a multidimensional array.You need to change the declaration of your f
TAG :c
Date : September 23 2020, 03:00 AM , By : Fedden
Is there any way i can print n lines with n columns where (1,1) is 1 ... (1,n) is n then (2,1) is 2 ... (2, n-1) is n an
I wish did fix the issue. , Let's pretend for a second you want to print the following for n=4:
TAG :c
Date : September 23 2020, 02:00 AM , By : Hucre On bir
Why am I getting some random values after the output?
I hope this helps . You have an inner loop that looks for the terminating null byte in the array. You find it, but then you keep looping through the array looking for more null bytes. If you happen to find one, it takes whatever the prior byte is and
TAG :c
Date : September 23 2020, 02:00 AM , By : therealbrisingr
C Program behaves differently if compiled using CLion rather than using gcc directly. Why?
this one helps. The issue is the font choice for the CLion Console. Go to File/[Settings...] then Editor/[Color Scheme]/[Console Font] Disable the "Use console font instead of the default" checkbox Choose a proper monospaced font of your choice (I us
TAG :c
Date : September 23 2020, 02:00 AM , By : P.Durga Prasad
Implementing CURL command using libcurl in C/C++
I hope this helps . To upload file you need to send data with content type multipart/form-data.For that you need to create form and attach file data in that form as below.
TAG :c
Date : September 23 2020, 12:00 AM , By : randomrhino
Changing number from character array to int array with decimal value
fixed the issue. Will look into that further Adding with the previous answers the reason you are getting 45 every time is that you haven't given the break keyword in every condition of switch case. Just add it and you will get the desired output :) F
TAG :c
Date : September 22 2020, 11:00 PM , By : Boriphuth Safe
Finding certain words in a string in the loop
may help you . The problem is: a user must input a word and a sequence of sentences. The output must be the only the sentences that have the given word in it (despite the symbol cases (big/small - doesn't matter)) , whatever you do, this code will al
TAG :c
Date : September 22 2020, 11:00 PM , By : A. Kenley
Warning C4047 : '=': 'int' differs in levels of indirection from 'int *'
hope this fix your issue I am working on this code: , Translation of the comment by Google is
TAG :c
Date : September 22 2020, 10:00 PM , By : Even
Array with random numbers only contains the same values?
wish of those help I wrote a program which should create many random numbers and save it in an array. I also checked up many questions and everyone just saying to set seed one time but that does not solve my problem. , Few things:
TAG :c
Date : September 22 2020, 10:00 PM , By : Praveer Bahri
How to read line with space through redirection operator?
I hope this helps you . If you're interested in reading and writing a full line at a time, use fgets instead:
TAG :c
Date : September 22 2020, 10:00 PM , By : Offnix
CLang-Tidy warning that rand() has limited randomness
this one helps. Despite rand() being adequate for very many applications (particularly with extensions like Park-Miller and Bays-Durham shuffling), some code checking tools equate it with a scaled down version of the devil.Clang-Tidy is warning you t
TAG :c
Date : September 22 2020, 10:00 PM , By : Bilal Eraslan
format string '%g' requires an argument of type 'double', but variadic argument 1 has type 'long'
may help you . "long stores much more information" is simply incorrect. If long is 32-bit (which I believe it is on Windows/MSVC), it stores far less information, and if it's 64-bit, it stores the same amount of information, since double is 64-bit, b
TAG :c
Date : September 22 2020, 10:00 PM , By : Tomasz Kacmajor
Cannot declare a void function before the main() in C
should help you out Your code in the current version of the question is incorrect, but not for the reason you're asking about.There's nothing wrong with the void function declarations before main, and the compiler doesn't complain about them. The pro
TAG :c
Date : September 22 2020, 09:00 PM , By : Murr777
C: How to iterate over all possible values of `signed int`, from `INT_MIN` to `INT_MAX`?
I wish this helpful for you The question is whether the C compiler is allowed to remove an infinite loop. No, it is not allowed to remove an infinite loop whose controlling expression is constant (for (;;) {} or while (1) { }), but the C standard exp
TAG :c
Date : September 22 2020, 09:00 PM , By : Paul Silber
How do I make button label translations work in GTK?
Hope that helps Here you are using the _() macro, i.e. direct g_gettext(), so the translations must be provided by your application; they will not be searched in libraries domains (libraries .mo files), but only in your application domain (that is, y
TAG :c
Date : September 22 2020, 09:00 PM , By : Alvaro Fuentes
Why does C have both logical and bitwise ‘or’ operators?
I wish did fix the issue. || and | are very different beasts.Aside from || having the short-circuting property (the right operand is only evaluted if the left one evaluates to 0), it's also a sequencing point.
TAG :c
Date : September 22 2020, 09:00 PM , By : J.jisung
can GOTO create an overflow in stack memory? StackOverflow?
I hope this helps . goto can't be used to jump between functions, only within the same function. So it doesn't add to the stack, nor can it allow stack frames to be lost.A more constrained mechanism that allows jumping directly into another function
TAG :c
Date : September 22 2020, 08:00 PM , By : عبد الستار زميت

shadow
Privacy Policy - Terms - Contact Us © 35dp-dentalpractice.co.uk