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What is the cleanest way to ssh and run multiple commands in Bash?
...NAME. Other rules about shell script quoting also apply, but are too complicated to go into here.
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When should I use Memcache instead of Memcached?
It seems that PHP has two memcached libraries named memcache and memcached . What is the difference and how do you know which one to use? Is one outdated? It seems that memcached offers more methods so I would assume that means it has had the most development - but it also seems to require exter...
How to get the current branch name in Git?
...3
submodule: remotes/origin/HEAD
general detached head: v1.0.6-5-g2393761
cat .git/HEAD:
local branch: ref: refs/heads/master
submodule: cat: .git/HEAD: Not a directory
all other use cases: SHA of the corresponding commit
git rev-parse --abbrev-ref HEAD
local branch: master
all the other use c...
Insert string at specified position
Is there a PHP function that can do that?
11 Answers
11
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Gradients in Internet Explorer 9
...s CSS3 gradient support. However, here is a nice workaround solution using PHP to return an SVG (vertical linear) gradient instead, which allows us to keep our design in our stylesheets.
<?php
$from_stop = isset($_GET['from']) ? $_GET['from'] : '000000';
$to_stop = isset($_GET['to']) ? $_GET['t...
How to test if string exists in file with Bash?
...
If I execute this command from bash script how to catch 0 or 1 into a variable ?
– Toren
Jan 20 '11 at 16:06
6
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How to go to each directory and execute a command?
...t actually care in which directory you execute them. for f in foo bar; do cat "$f"/*.txt; done >output is functionally equivalent to cat foo/*.txt bar/*.txt >output. However, ls is one command that does produce slightly different output depending on how you pass it arguments; similarly, a gr...
How to convert an array into an object using stdClass() [duplicate]
...ct->$key = $value;
}
return $object;
}
or in full code:
<?php
function convertToObject($array) {
$object = new stdClass();
foreach ($array as $key => $value) {
if (is_array($value)) {
$value = convertToObject($value);
}
...
If isset $_POST
... This comparison table is very helpful for things like this php.net/manual/en/types.comparisons.php
– A Star
Jun 4 '13 at 22:16
2
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How do I catch an Ajax query post error?
...Since jQuery 1.5 you can use the deferred objects mechanism:
$.post('some.php', {name: 'John'})
.done(function(msg){ })
.fail(function(xhr, status, error) {
// error handling
});
Another way is using .ajax:
$.ajax({
type: "POST",
url: "some.php",
data: "name=John&l...