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How to convert char to int?

What is the proper way to convert a char to int ? This gives 49 : 11 Answers 11 ...
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Passing variable number of arguments around

...se that va_list in your second function. Specifically; void format_string(char *fmt,va_list argptr, char *formatted_string); void debug_print(int dbg_lvl, char *fmt, ...) { char formatted_string[MAX_FMT_SIZE]; va_list argptr; va_start(argptr,fmt); format_string(fmt, argptr, formatted_st...
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Finding current executable's path without /proc/self/exe

... Solaris: char exepath[MAXPATHLEN]; sprintf(exepath, "/proc/%d/path/a.out", getpid()); readlink(exepath, exepath, sizeof(exepath));; that's different from getexecname() - which does the equiv of pargs -x <PID> | grep AT_SUN_EXECN...
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How to convert ASCII code (0-255) to its corresponding character?

... code (which is an integer from [0, 255] range) to its corresponding ASCII character? 11 Answers ...
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Trim spaces from start and end of string

... for (var i = str.length - 1; i >= 0; i--) { if (/\S/.test(str.charAt(i))) { str = str.substring(0, i + 1); break; } } return str; } "if you want to handle long strings exceptionally fast in all browsers". References blog.stevenlevithan.com --...
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Use of 'const' for function parameters

...ect, thus the const at the end of its declaration) – CharonX Oct 1 '18 at 9:54  |  show 2 more comments ...
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Where can I set environment variables that crontab will use?

... This answer should get more upvotes and simply be the selected answer: Very simple and elegant and avoids countless kludges that would require jumping all over the system. – Giacomo1968 Dec 14 '18 at 4:42 ...
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How do I properly compare strings in C?

I am trying to get a program to let a user enter a word or character, store it, and then print it until the user types it again, exiting the program. My code looks like this: ...
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Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign

...te definition in the XML and change it manually. Remove primary keys from select lists in table adapters if they are not related to the data being returned. Run your query in SQL Management Studio and ensure there are not duplicate records being returned. Duplicate records can generate duplicate p...
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How to make a valid Windows filename from an arbitrary string?

...g like "Foo: Bar" that I want to use as a filename, but on Windows the ":" char isn't allowed in a filename. 14 Answers ...