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How to check if a variable is set in Bash?
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Mark Amery
98.8k4848 gold badges336336 silver badges379379 bronze badges
answered Jul 9 '13 at 2:28
Russell Harm...
How to concatenate columns in a Postgres SELECT?
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PHP's Laravel framework,
I am using search first_name, last_name Fields consider like Full Name Search
Using || symbol Or concat_ws(), concat() methods
$names = str_replace(" ", "", $searchKey); ...
How to sum all column values in multi-dimensional array?
...);
Example with array_walk_recursive() for the general case
Also, since PHP 5.5 you can use the array_column() function to achieve the result you want for the exact key, [gozhi], for example :
array_sum(array_column($input, 'gozhi'));
Example with array_column() for the specified key
If you ...
How do I purge a linux mail box with huge number of emails? [closed]
... Tue Jul 29 17:43 23/1016 "Cron <eric@ip-10-0-1-51> /usr/bin/php /var/www/sandbox/eric/c"
N 2 Cron Daemon Tue Jul 29 17:44 23/1016 "Cron <eric@ip-10-0-1-51> /usr/bin/php /var/www/sandbox/eric/c"
& d *
& quit
Then check your mail again:
eric@dev ~ $ mail
N...
Using :after to clear floating elements
...ecommended way of targeting pseudo-elements.
– Dennis98
Mar 21 '16 at 3:33
11
Every browser that ...
Assign an initial value to radio button as checked
...nchecked.
<input type="radio" name="gender" value="male" required <?php echo "checked"; ?>/>
<input type="radio" name="gender" value="female" required />
This will makes the "male" radio button checked.
<input type="radio" name="gender" value="male" <?php echo "checked"; ...
How do I fix “Failed to sync vcpu reg” error?
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this is really a problem for me.. Im running a php app which provides api in virtual box on my macbook and I can't develop android app which needs to connect to that api... I guess I will need to deploy the php app on some server and develop on that, oh well
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GitHub - List commits by author
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Mark Amery
98.9k4848 gold badges336336 silver badges379379 bronze badges
answered Aug 29 '12 at 9:06
PremPrem
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Set the value of an input field
... answered Sep 2 '15 at 5:59
php-coderphp-coder
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How to unmount a busy device
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Dan Dascalescu
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answered Oct 24 '11 at 16:27
Frank Tudo...