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How to set Oracle's Java as the default Java in Ubuntu?
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edited Mar 30 at 15:27
BuZZ-dEE
3,19666 gold badges4343 silver badges6565 bronze badges
an...
Where is PATH_MAX defined in Linux?
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Its in linux/limits.h.
#define PATH_MAX 4096 /* # chars in a path name including nul */
#include <linux/limits.h>
char current_path[PATH_MAX];
PATH_MAX has some flaws as mentioned in this blog (thanks paulsm4)
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Convert JavaScript string in dot notation into an object reference
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+50
recent note: While I'm flattered that this answer has gotten many upvotes, I am also somewhat horrified. If one needs to convert do...
Library? Static? Dynamic? Or Framework? Project inside another project
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209
First, some general definitions (specific to iOS):
Static library - a unit of code linked at c...
Window.open and pass parameters by post method
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10 Answers
10
Active
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Macro vs Function in C
...ategy for fixing this is to put the statements inside a "do { ... } while (0)" loop.
If you have two structures that happen to contain a field with the same name but different semantics, the same macro might work on both, with strange results:
struct shirt
{
int numButtons;
};
struct webpage...
How to trigger a build only if changes happen on particular set of files
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answered Feb 10 '12 at 21:04
Aaron KushnerAaron Kushner
75666 silver badges44 bronze badges
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ls command: how can I get a recursive full-path listing, one line per file?
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390
If you really want to use ls, then format its output using awk:
ls -R /path | awk '
/:$/&&a...
How to get whole and decimal part of a number?
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180
$n = 1.25;
$whole = floor($n); // 1
$fraction = $n - $whole; // .25
Then compare against ...
How does BLAS get such extreme performance?
... The simplest variants is entirely written in plain C and has less than 450 lines of code. All the other variants merely optimize the loops
for (l=0; l<MR*NR; ++l) {
AB[l] = 0;
}
for (l=0; l<kc; ++l) {
for (j=0; j<NR; ++j) {
for (i=0; i<MR; ++i) ...