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How to create a file in Android?

... InputStreamReader isr = new InputStreamReader(fIn); /* Prepare a char-Array that will * hold the chars we read back in. */ char[] inputBuffer = new char[TESTSTRING.length()]; // Fill the Buffer with data from the file isr.read(inputBuffer); // Tra...
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Maximum number of records in a MySQL database table

...g with multiple billions of entries? (which would probably just make your select statements melt down long before then) – Kzqai Apr 26 '10 at 19:35 2 ...
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How to generate a core dump in Linux on a segmentation fault?

...oid); static void cleanup(void); void init_signals(void); void panic(const char *, ...); struct sigaction sigact; char *progname; int main(int argc, char **argv) { char *s; progname = *(argv); atexit(cleanup); init_signals(); printf("About to seg fault by assigning zero to *s\n...
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Pretty-Printing JSON with PHP

... 5.5.3 here, just seems to add a bit of spacing between the characters, not any actual indenting. – user393219 Jan 30 '14 at 1:33 35 ...
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Why can't strings be mutable in Java and .NET?

... data. For many string operations, this means that the underlying array of characters does not need to be copied. For example, say you want to take the five first characters of String. In Java, you would calls myString.substring(0,5). In this case, what the substring() method does is simply to creat...
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How to create strings containing double quotes in Excel formulas?

... Have you tried escaping with a double-quote? = "Maurice ""The Rocket"" Richard" share | improve this answer | follow | ...
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Can we have functions inside functions in C++?

...ere are two permissible forms for main: int main() and int main(int argc, char* argv[]) – John Dibling Dec 1 '10 at 13:33 9 ...
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windows C++ gbk转为utf-8 - C/C++ - 清泛网 - 专注C/C++及内核技术

...码的中文字符串 //slen是utf8_string字符数组的大小 int multichar_2_utf8(const char *m_string,char *utf8_string,int slen) { int len=0; wchar_t *w_string; //char *utf8_string; //计算由ansi转换为unicode后,unicode编码的长度 len=MultiByteToWideChar(CP...
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How to get the current directory in a C program?

... Have you had a look at getcwd()? #include <unistd.h> char *getcwd(char *buf, size_t size); Simple example: #include <unistd.h> #include <stdio.h> #include <limits.h> int main() { char cwd[PATH_MAX]; if (getcwd(cwd, sizeof(cwd)) != NULL) { prin...
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How do I initialize a byte array in Java?

...; for (int i = 0; i < len; i += 2) { data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4) + Character.digit(s.charAt(i+1), 16)); } return data; } If you let CDRIVES static and final, the performance drop is irrelevant. ...