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Is there a cross-domain iframe height auto-resizer that works?
...dm.net/wp/2010/03/17/resize-iframe-based-on-content/
http://kinsey.no/blog/index.php/2010/02/19/resizing-iframes-using-easyxdm/
Easy XDM works by using PostMessage on modern browsers and a Flash based solution as fallback for older browsers.
See also this thread on Stackoverflow (there are also othe...
Checking from shell script if a directory contains files
...ly improved version that takes care of resetting the bash settings: shopt -q nullglob || resetnullglob=1; shopt -s nullglob; shopt -q dotglob || resetdotglob=1; shopt -s dotglob; files=(/some/dir/*); [ "$files" ] && echo "wowzers"; [ "$resetdotglob" ] && shopt -u dotglob; [ "$resetnu...
Split string into an array in Bash
...for element in "${array[@]}"
do
echo "$element"
done
To get both the index and the value:
for index in "${!array[@]}"
do
echo "$index ${array[index]}"
done
The last example is useful because Bash arrays are sparse. In other words, you can delete an element or add an element and then the...
How to determine the current shell I'm working on
...he shell is /bin/sh, but it's really a renamed bash, for example (which frequently happens).
Thus your second question of whether ps output will do is answered with "not always".
echo $0 - will print the program name... which in the case of the shell is the actual shell.
ps -ef | grep $$ | grep ...
Submit form using a button outside the tag
...attribute. Basically
<form id="myform" method="get" action="something.php">
<input type="text" name="name" />
</form>
<input type="submit" form="myform" />
share
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im...
Open file via SSH and Sudo with Emacs
...
and now added to wikemacs as well wikemacs.org/index.php/TRAMP. Thanks phils, it works great.
– Ehvince
Jul 24 '13 at 10:14
1
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Angular HttpPromise: difference between `success`/`error` methods and `then`'s arguments
...
@BrandonTilley totally right, but the author of the question figured it out already so I didn't feel like I need to repeat it here.
– pkozlowski.opensource
May 5 '13 at 18:02
...
C++ SFINAE examples?
...
The link changed to blog.olivierlanglois.net/index.php/2007/09/01/…
– tstenner
Aug 25 '09 at 17:32
21
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Original purpose of ? [closed]
...of the record to be deleted in this case, it will be id
For example
<?php
if(isset($_POST['delete_action'])) {
mysqli_query($connection, "DELETE FROM table_name
WHERE record_id = ".$_POST['row_to_be_deleted']);
/...
What do @, - and + do as prefixes to recipe lines in Make?
...ild).
+ means 'execute this command under make -n' (or 'make -t' or 'make -q') when commands are not normally executed. See also the POSIX specification for make and also §9.3 of the GNU Make manual.
The + notation is a (POSIX-standardized) generalization of the de facto (non-standardized) mecha...