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What is the difference between char array and char pointer in C?
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Let's see:
#include <stdio.h>
#include <string.h>
int main()
{
char *p = "hello";
char q[] = "hello"; // no need to count this
printf("%zu\n", sizeof(p)); // => size of pointer to char -- 4 on x86, 8 on x86-6...
Java - removing first character of a string
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How to prevent Browser cache for php site
...hose is a distinct skill. ("Connection: close" is a hilarious foot-shot to include, disabling efficient pipelining of requests, or will do nothing, but I suspect PHP might actually let that through.)
– amcgregor
Jun 26 at 12:55
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Is there still any reason to learn AWK?
I am constantly learning new tools, even old fashioned ones, because I like to use the right solution for the problem.
24 A...
Handle spring security authentication exceptions with @ExceptionHandler
...ot elegant but at least make use of Spring code.
I assume you know how to include Jackson and JAXB library, otherwise there is no point to proceed. There are 3 Steps in total.
Step 1 - Create a standalone class, storing MessageConverters
This class plays no magic. It simply stores the message con...
POST Content-Length exceeds the limit
..._max_filesize, because when uploading using HTTP POST method the text also includes headers with file size and name, etc.
If you want to successfully uppload 1GiB files, you have to set:
upload_max_filesize = 1024M
post_max_size = 1025M
Note, the correct suffix for GB is G, i.e. upload_max_files...
Differences between Emacs and Vim
...bprocesses. This is nearly by design, whereas in Emacs, these elements are included by design. This means that some stuff, like embedding a debugger or an interpreter (yielding a sort of IDE), is difficult in Vim.
Also, Emacs shortcuts are mainly accessed through modifiers, and obviously the Vim in...
Automatically capture output of last command into a variable using Bash?
...MPT_COMMAND to check for changes since the last PROMPT_COMMAND. This will include stuff you don't want, though. I'm pretty sure you are not going to find anything closer to what you want that this, though.
– Seth Robertson
May 19 '11 at 20:51
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HTML table with fixed headers?
...lines that distinguish columns. The default CSS style is lost. Even when I include this ... $(this).addClass('border') changes the rest of the table features fonts, size , color that I pass in the border class. But, does not add lines to the fixed header. Appreciate, any inputs on how to fix this
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python design patterns [closed]
... (or Null pointers) in other languages. These are used for many
purposes including the important case where one member of some group
of otherwise similar elements is special for whatever reason. Most
often this results in conditional statements to distinguish between
ordinary elements and ...