c tag

1304 questions


1 answers
63 views
0
C Language Array Add Delete Navigation Question.

Let's set the size of the array at 100,000 Use the insert function in the main window The error window appears without entering the number.Please catch the wrong part of the insert function that I def...

2 years ago

1 answers
27 views
0
C language

Hi, how are you?

c
2 years ago

1 answers
124 views
0
How to Round to Second decimal place

In C language, float type such as 37.7777779 37.777779 -> How do I round to the second decimal place, such as 37.78?


1 answers
113 views
0
'javac' is not an internal or external command, an executable program, or a batch file.

I'm a beginner who started trying to learn java ambitiously.I finished setting the installation and environment variables yesterdayToday, I was learning the compilation of the 'Java Development Order'...

2 years ago

1 answers
115 views
0
jupyter notebook importError question

I can't import to jupyter notebook. What should I do?In the C:\Users\insor\Desktop\py35\object_detection\utils folder label_map_util.py module In the C:\Users\insor\Desktop\py35\object_detection folde...


1 answers
128 views
0
Type specifier for double in printf

How should I write the format specifier for double in printf?Is it correct to use %f or %lf?#include <stdio.h>int main(){ double d =1.4; printf(%lf, d); //is this wrong?}

2 years ago

1 answers
33 views
0
[C language] Up-down game strategy experiment program error (only 0 appears)

After making a strategy in the up-down game (--face like this,--face like that)We created a program to test its efficiency (average of total counts)It keeps on printing 0. How can I fix it?ㅠ

c
2 years ago

1 answers
141 views
0
To view C/C++ code after preprocessing in Visual Studio?

I have a C++ code with a lot of preprocessor instructions.I want to see how this was handled, where can I see it in the visual studio?


1 answers
127 views
0
Is there a way not to open the unused parameter warning?

Is there a way to prevent the unused parameter warning from appearing on the C code?For example, Bool NullFunc(const struct timespec *when, const char *who, unsigned short format, void *data, int len)...

2 years ago

1 answers
74 views
0
How to maintain servers in SIGPIPE

We created a server that receives commands through TCP or local UNIX sockets and sends the results.Occasionally, the client leaves before receiving the result and SIGPIPE occurs, each time the server ...

2 years ago
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