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Correct at the time of writing, but see @avetisk's answer for an updated method.
– lazd
Jan 15 '14 at 0:44
add a co...
How to get rid of `deprecated conversion from string constant to ‘char*’` warnings in GCC?
...always possible doesn't mean it isn't the preferred option for many of the times this warning appears in common production code.
– LovesTha
May 23 '17 at 23:31
1
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In C, how should I read a text file and print all strings
...memory allocation, you can do:
#define CHUNK 1024 /* read 1024 bytes at a time */
char buf[CHUNK];
FILE *file;
size_t nread;
file = fopen("test.txt", "r");
if (file) {
while ((nread = fread(buf, 1, sizeof buf, file)) > 0)
fwrite(buf, 1, nread, stdout);
if (ferror(file)) {
...
How to install Hibernate Tools in Eclipse?
...ftware just choose "Hibernate Tools" (for convenience, it appears multiple times in different locations, just choose one).
– hillel
Oct 17 '11 at 13:18
2
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Fastest way to check if a file exist using standard C++/C++11/C?
...ell I threw together a test program that ran each of these methods 100,000 times, half on files that existed and half on files that didn't.
#include <sys/stat.h>
#include <unistd.h>
#include <string>
#include <fstream>
inline bool exists_test0 (const std::string& name) ...
How to determine whether code is running in DEBUG / RELEASE build?
...
can I change this macro programatically at run time? I want to enable a button that switches to production APIs. On that button, I want to change DEBUG to 0 and display the message that user needs to restart the app. So next time it will use production APIs.
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Linux - Replacing spaces in the file names
... with quotes(from awk); then the substituted name
xargs takes 2 lines at a time and passes it to mv
share
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impro
What is the usefulness of `enable_shared_from_this`?
...e a shared_ptr the normal way before you call shared_from_this() the first time! This is really easy to get wrong! Before C++17 it is UB to call shared_from_this() before exactly one shared_ptr has been created the normal way: auto sptr = std::make_shared<S>(); or shared_ptr<S> sptr(new ...
Check free disk space for current partition in bash
...ho "Hostname: $(hostname)" >>$MAILMESSAGE
echo "Date & Time: $(date)" >>$MAILMESSAGE
# Email letter formation here:
echo -e "\n[ $(date +%Y%m%d_%H%M%S%Z) ] Current Status:\n\n" >>$MAILMESSAGE
cat $sMess >>$MAILMESSAGE
ec...
TypeError: 'str' does not support the buffer interface
...tes
4 #always gives bytes.len not str.len
All this time you thought you were asking for the len of a string in py2, you were getting the length of the byte array from the encoding. That ambiguity is the fundamental problem with double-duty classes. Which version of any method...