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How can I increment a char?

... I came from PHP, where you can increment char (A to B, Z to AA, AA to AB etc.) using ++ operator. I made a simple function which does the same in Python. You can also change list of chars to whatever (lowercase, uppercase, etc.) is your ...
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Laravel Eloquent Sum of relation's column

... Not the answer you're looking for? Browse other questions tagged php laravel eloquent relation or ask your own question.
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URL encoding the space character: + or %20?

...s is not very consistent across languages, though. If I'm not mistaken, in PHP urlencode() treats spaces as + whereas Python's urlencode() treats them as %20. EDIT: It seems I'm mistaken. Python's urlencode() (at least in 2.7.2) uses quote_plus() instead of quote() and thus encodes spaces as "+". ...
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Select something that has more/less than x character

...Oracle documentation: http://www.techonthenet.com/oracle/functions/length.php And here is the mySQL Documentation of Length(string): http://dev.mysql.com/doc/refman/5.1/en/string-functions.html#function_length For PostgreSQL, you can use length(string) or char_length(string). Here is the Postgre...
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How to log cron jobs?

... @Danijel serverfault.com/a/117365/193377 0 0 * * * /some/path/to/a/file.php > $HOME/date +\%Y\%m\%d\%H\%M\%S-cron.log 2>&1 – AnneTheAgile Oct 11 '17 at 22:11 ...
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Why is nginx responding to any domain name?

...e Apache listening on Port 8080 on the internal interface only and I proxy PHP and Perl scripts to Apache. However, I run two separate applications that both return links with ":8080" in the output html attached as they detect that Apache is not running on the standard Port 80 and try to "help" me...
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Detect Click into Iframe using JavaScript

....blur( function() { if( overiFrame != -1 ) $.post('log.php', {id:overiFrame}); /* example, do your stats here */ }); }); Very elegant solution with a minor downside: if a user presses ALT-F4 when hovering the mouse over an iFrame it will log it as a click. This only happene...
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Which one will execute faster, if (flag==0) or if (0==flag)?

... does warn in case of the former (flag = 0), there are no such warnings in PHP, Perl or Javascript or <insert language here>. share | improve this answer | follow ...
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Count lines of code in all java classes in Android Studio

...le types" with all extensions which you want to have in separate tab (e.g. php;java;...), Note: Size - total size of the file, Size Min - size of the smallest file of the given type, Size Max - size of the biggest file of the given type, Size Avg - average size of the file of the given type. ...
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Which characters are valid in CSS class names/selectors?

...ger's comment over two years later, according to w3counter.com/globalstats.php IE6 is now used by less than 3% of users, behind IE9 on 4%, IE7 on 9%, IE8 on 22%. All versions of Firefox have 28%, all versions of Chrome have 17%. – Daniel Earwicker Jun 15 '11 at...