Check whether an array is empty

function in_multi_dimensional_array($multidimarray, $multidimarray_key, $lookingfor ) { $found = false; foreach ($multidimarray as $key => $data) { if ($data[$multidimarray_key] == $lookingfor) { // item found => add new keys & data if...

Can I get a list of files marked –assume-unchanged?

What have I marked as –assume-unchanged? Is there any way to find out what I’ve tucked away using that option? I’ve dug through the .git/ directory and don’t see anything that looks like what I’d Source: Can I get a list of files marked...

crontab.guru – the cron schedule expression editor

An easy to use editor for crontab schedules. Source: crontab.guru – the cron schedule expression editor 1 8 4 * * “At 08:01 on the 4th of every month.” next at 2016-09-04 08:01 random [minute] [hour] [date] [month] [weekday] * any value , value list separator...

Cost to charge an iPhone for a year?

Ever thought how much your iPhone (or Android smartphone) is costing you in power a year to charge? What about your tablet or laptop? Or your ebook reader? And do wall warts consume power when there’s nothing connected to them? Source: How much does it cost to...

MailTo Syntax

MailTo Syntax. The MailTo command can do more than enter a single e-mail address in the “Send To” field while activating your e-mail program. It can also: Feature Syntax Address message to multiple recipients , (comma separating e-mail addresses) Add entry...