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How to write a cron that will run a script every day at midnight?

...2 wd day of week 0-7 (Sunday = 0 or 7) command: what you want to run all numeric values can be replaced by * which means all share | improve this answer | follow ...
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Getting the last revision number in SVN?

Using PHP, Perl, or Python (preferably PHP), I need a way to query an SVN database and find out the last revision number sent to SVN. I don't need anything other than that. It needs to be non-intensive (so I do it every 5 minutes as a cron job; SVN's performance should not be affected). ...
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how to show alternate image if source image is not found? (onerror working in IE but not in mozilla)

... found" onerror="this.onerror=null;this.src='imagefound.gif';" /> By calling this.onerror=null it will remove the onerror then try to get the alternate image. NEW I would like to add a jQuery way, if this can help anyone. <script> $(document).ready(function() { $(".backup_picture"...
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Service Temporarily Unavailable Magento?

... Check if there is a file called maintenance.flag and if so delete it. Magento 1.x : maintenance.flag file is in : magento root directory Magento 2.x : maintenance.flag file is in : var folder When Magento is performing certain tasks it t...
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Using OpenSSL what does “unable to write 'random state'” mean?

... Yes, if you run from php web server, the user is www-data, and you should add "export" before every openssl: shell_exec('export RANDFILE=".rnd";openssl ecparam -genkey -name secp256k1')) – diyism Jun 21 '13...
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An example of how to use getopts in bash

I want to call myscript file in this way: 7 Answers 7 ...
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Scalar vs. primitive data type - are they the same thing?

...ce of scalars and primitives, it depends on the language. According to the PHP manual, for example, only half of its primitive types are scalars: php.net/manual/en/language.types.intro.php – Joe Bowbeer May 16 '16 at 18:36 ...
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Add a custom attribute to a Laravel / Eloquent model on load?

...; } } Any attributes listed in the $appends property will automatically be included in the array or JSON form of the model, provided that you've added the appropriate accessor. Old answer (for Laravel versions < 4.08): The best solution that I've found is to override the toArray() metho...
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Get characters after last / in url

... This cuts of the first character if there is no slash at all. – redanimalwar Nov 2 '15 at 13:55 @red...
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Does MySQL foreign_key_checks affect the entire database?

... This means it can be set for session: SET FOREIGN_KEY_CHECKS=0; or globally: SET GLOBAL FOREIGN_KEY_CHECKS=0; share | improve this answer | follow | ...