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What's the use of ob_start() in php?
...gt;01 - component header</div>" ; // <table ><tr>" ;
include( "component_contents.php" ) ;
$lvs_html .= "<div>03 - component footer</div>" ; // </tr></table>" ;
return $lvs_html ;
} ;
//---------------------------------
function gf_component_...
How to run Rake tasks from within Rake tasks?
...
Note that if your tasks are in namespaces, you must include the namespace when you invoke the task. Eg. Rake::Task['db:reset'].invoke
– David Tuite
Jul 6 '11 at 23:04
...
Is it .yaml or .yml?
... of precision). Furthermore, the "YAML" count was unfairly high because it included mention of the language by name, beyond its use as an extension.
As of July, 2018, the Google's search counts for YML and YAML were approximately 8,100,000 and 4,100,000 (again, to two digits of precision). So, in t...
How to calculate time elapsed in bash script?
...rnal tool (GNU date) in several ways to get up to almost a year length and including Nanoseconds.
Math inside date.
There is no need for external arithmetic, do it all in one step inside date:
date -u -d "0 $FinalDate seconds - $StartDate seconds" +"%H:%M:%S"
Yes, there is a 0 zero in the comma...
How to read a line from the console in C?
...ke a look at Tim's answer.
If you just want to read a line from console:
#include <stdio.h>
int main()
{
char string [256];
printf ("Insert your full address: ");
gets (string);
printf ("Your address is: %s\n",string);
return 0;
}
Yes, it is not secure, you can do buffer overrun,...
Passing by reference in C
...meter. Note incrementing param in the function does not change variable.
#include <stdio.h>
void function(int param) {
printf("I've received value %d\n", param);
param++;
}
int main(void) {
int variable = 111;
function(variable);
printf("variable %d\m", variable);
r...
Why do most C developers use define instead of const? [duplicate]
...d as a const variable has allocated storage, if you add it to a header and include it in several C sources, you'll get a "multiple symbol definition" linkage error unless you mark it as extern. And in this case the compiler can't optimize code against its actual value (unless global optimization is ...
Create Git branch with current changes
...u would presumably want to use git stash or git stash save. If you want to include untracked files in the stash, use the --include-untracked option. Likewise, if you want to include both untracked and ignored files in the stash, use the --add option instead.
– Six
...
Macro vs Function in C
...ertain exceptional cases where there are advantages to using macros, these include:
Generic functions, as noted below, you can have a macro that can be used on different types of input arguments.
Variable number of arguments can map to different functions instead of using C's va_args.eg: https://s...
Is it correct to use alt tag for an anchor link?
...another attribute in HTML 5.1: rev.
You can find all HTML specifications (including the latest standard) on W3C’s HTML Current Status.
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