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What are all the valid self-closing elements in XHTML (as implemented by the major browsers)?
...i, IE9) supports self-closing syntax on every element.
<div/>, <script/>, <br></br> all should work just fine. If they don't, then you have HTML with inappropriately added XHTML DOCTYPE.
DOCTYPE does not change how document is interpreted. Only MIME type does.
W3C decisi...
Android preferences onclick event
...og about charges
mOkClicked = false;
new AlertDialog.Builder(this).setMessage(
getResources().getString(R.string.roaming_warning))
.setTitle(android.R.string.dialog_alert_title)
.setIconAttri...
How to run script as another user without password?
I have script.sh that must be run as user2. However, this script can only be run under user1 in my application.
3 Answers
...
How can I select an element by name with jQuery?
...(function() {
console.log( this.value + ":" + this.checked );
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input type="checkbox" name="mycheckbox" value="11" checked="">
<input type="checkbox" name="mycheckbox" value="12"&g...
Drop all tables whose names begin with a certain string
...ALLOCATE cmds
This is cleaner than using a two-step approach of generate script plus run. But one advantage of the script generation is that it gives you the chance to review the entirety of what's going to be run before it's actually run.
I know that if I were going to do this against a product...
HTML5 Number Input - Always show 2 decimal places
...ion was to jQuery with Igor Escobar's jQuery Mask plugin, as follows:
<script src="/your/path/to/jquery-mask.js"></script>
<script>
$(document).ready(function () {
$('.usd_input').mask('00000.00', { reverse: true });
});
</script>
<input type="text" autoc...
How to resolve symbolic links in a shell script
...}
# Returns the realpath of a called command.
whereis_realpath() { local SCRIPT_PATH=$(whereis $1); myreadlink ${SCRIPT_PATH} | sed "s|^\([^/].*\)\$|$(dirname ${SCRIPT_PATH})/\1|"; }
share
|
imp...
OS X Bash, 'watch' command
...nd implementation.
You can take this a step further and create a watch.sh script that can accept your_command and sleep_duration as parameters:
#!/bin/bash
# usage: watch.sh <your_command> <sleep_duration>
while :;
do
clear
date
$1
sleep $2
done
...
Google Analytics - Failed to load resource: http://www.google-analytics.com/ga.js
...s'
into
'https://www.google-analytics.com/analytics.js'
Example:
<script>
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.p...
Controlling the screenshot in the iOS 7 multitasking switcher
...ion, remove it from your views when entering the background. Also, dismiss alerts, temporary interfaces, and system view controllers that obscure your app’s content. The snapshot represents your app’s interface and should be recognizable to users. When your app returns to the foreground, you can...