printf

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printf without \n does not display text when placed before while(1) [duplicate]

This questi开发者_运维技巧on already has answers here: Closed 11 years ago. Possible Duplicate: Why does printf not flush after the call unless a newline is in the format string? (in C)[详细]

2023-04-03 23:50 分类：问答
Segfault in the use of sprintf

I am trying to read from a packet payload just its User agent. I am searching for \"User-Agent\" in packet payload and and from then on copying as many chars as there are between the occurrence of \"[详细]

2023-04-03 22:45 分类：问答
printf by given pointer and format string. Issue with floats

As I want to keep track of some variables in order to see how they change, I want to create a function, which receives a format string, depending on the variable\'s type and a pointer to the value. I[详细]

2023-04-03 09:55 分类：问答
printf issue in linux

Following is a simple program to print formatted \"1.2\" on HP & Linux. However, the behavior is different.[详细]

2023-04-03 08:12 分类：问答
Internally capture/redirect stdout?

This seems like a bit of a 开发者_C百科computing systems 101 question, but I\'m stumped. I am integrating existing code from C/C++ project A into my own project B. Both A and B will be linked into a[详细]

2023-04-02 16:41 分类：问答
Which of sprintf/snprintf is more secure?

I wish to know which开发者_运维问答 of these two options is the more secure one to use: #define MAXLEN 255[详细]

2023-04-02 11:25 分类：问答
using printf to print out floating values

#include<stdio.h> #include<stdlib.h> int main(void) { int x, *ptr_x; float f , *ptr_f; ptr_f = &f;[详细]

2023-04-02 11:06 分类：问答
Why do programs sometimes "skip over" printfs?

I have the following code: if (!strcmp(ent_child->d_name, \"eeprom\")){ printf(\"\\tread_from_driver: found a match! \");//DEBUG[详细]

2023-04-02 06:27 分类：问答
printf or similar inside an SQL query?

I saw a similar question but no answers yet. I have the following SQL query: $sql = mysql_query(\"SELECT * FROM patient_db_0004 WHERE MATCH ( Name, id_number ) AGAINST (\'$term\' IN BOOLEAN MODE);\"[详细]

2023-04-02 04:39 分类：问答
What is the equivalent of PHP vsprintf() in C?

I\'ve this PHP code and want the equivalent in C for performance reasons. I\'ve done R&D Google; I didn\'t get any solution.[详细]

2023-04-01 23:54 分类：问答