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PHP Redirect with POST data
...sue is that when user on Page C push back button is resubmitted to Page C. Moreover you forgot to encode the $a and $b by using htmlentities/htmlspecialchars, see stackoverflow.com/questions/6180072/php-forward-data-post/…
– Marco Demaio
Oct 16 '11 at 14:44
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In C++, what is a “namespace alias”?
...t agree that this is an entry level question - in fact there have been far more obvious questions asked in the past now with many votes. Having said that, people might feel you're simply trying to gain reputation for yourself. A way round this is to mark one or both of the question/answer as "comm...
What are the mathematical/computational principles behind this game?
...res) and Q=57 points (cards). I guess the puzzle makers decided that 55 is more round number than 57 and left 2 cards out.
We also get n+1 = 8, so from every point (card), 8 lines pass (8 pictures appear) and every line (picture) has 8 points (appears in 8 cards).
Here's a representation of th...
Retrieve list of tasks in a queue in Celery
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How to Create Multiple Where Clause Query Using Laravel Eloquent?
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In Laravel 5.3 (and still true as of 7.x) you can use more granular wheres passed as an array:
$query->where([
['column_1', '=', 'value_1'],
['column_2', '<>', 'value_2'],
[COLUMN, OPERATOR, VALUE],
...
])
Personally I haven't found use-case for this ...
Vim: What's the difference between let and set?
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Set is a more user-friendly interface specialized for options
E.g.
:verbose set
to display all options in effect.
:set tw=40
Will work as a shorthand for set textwidth=40
:set wrap&
Will set the default value for option...
Using Core Data, iCloud and CloudKit for syncing and backup and how it works together
...etween managed objects and CloudKit records. It's not impossible, but it's more code to write. It might be more reliable but it's too soon to say for sure.
I wrote a blog post describing CloudKit from the perspective of someone who's used Core Data and iCloud in the past.
Update, June 2016: As of ...
Parsing JSON from XmlHttpRequest.responseJSON
... and JSON.
JSONHttpRequest
If you prefer to use responseJSON, but want a more lightweight solution than JQuery, you might want to check out my JSONHttpRequest. It works exactly like a normal XMLHttpRequest, but also provides the responseJSON property. All you have to change in your code would be t...
Prevent body scrolling but allow overlay scrolling
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How to make HTML Text unselectable [duplicate]
... This answer has a problem, and it does not work in all cases any more. Other browsers use their own vendor prefixes, and you are using MozUserSelect only. New browsers will use no prefix. Look at the list of all possible javascript prefixes: ['Moz', 'Webkit', 'ms', 'O', 'Khtml', ''] /*with...