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What does “=>” mean in PHP?
...dvice: If you are just starting with PHP, you should definitely spend some time (maybe a couple of hours, maybe even half a day or even a whole day) going through some parts of the manual :-)
It'd help you much!
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iOS 7 - Failing to instantiate default view controller
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So this also happened to me too. I checked 50 times and my "Is Initial View Controller" was checked, believe me. It happened out of the blue. So how did I fix it?
Create a new Storyboard in your project, name it something like Main_iPhoneV2 (or iPadV2 depending on you...
jQuery Validate Required Select
...on that is fed to the validate constructor, and not present in markup. Sometimes you do not have the luxury of modifying the markup. (And personally, I just prefer not to to put logic in markup.)
– Mason Houtz
Nov 13 '12 at 2:32
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F# changes to OCaml [closed]
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This question has been answered for some time now, but I was quite surprised that most of the answers say what OCaml features are missing in F# - this is definitely good to know if you want to port existing OCaml programs to F# (which is probably the motivation of m...
SQL (MySQL) vs NoSQL (CouchDB) [closed]
...known benefits. It will be very hard to judge if you can do the project on time and with the quality you want/need to be successful, if it's based on a technology you don't know.
Now, if you have on the team an expert in the NoSQL field, then by all means take a good look at it. But without any exp...
Explode string by one or more spaces or tabs
How can I explode a string by one or more spaces or tabs?
10 Answers
10
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Regex empty string or email
I found a lot of Regex email validation in SO but I did not find any that will accept an empty string. Is this possible through Regex only? Accepting either empty string or email only? I want to have this on Regex only.
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How can I access the MySQL command line with XAMPP for Windows?
...tion, but startup
and reconnecting may take a longer time. Disable with
--disable-auto-rehash.
(Defaults to on; use --skip-auto-rehash to disable.)
-A, --no-auto-rehash
No automatic rehashing. One has to use 'r...
What's the difference between MyISAM and InnoDB? [duplicate]
I understand that this question has been asked before, but most of the time it is asked in relation to a specific database or table. I cannot find an answer on this site that describes the two engines and their differences without respect to someones specific database.
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Obtain form input fields using jQuery?
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Sometimes I find getting one at a time is more useful. For that, there's this:
var input_name = "firstname";
var input = $("#form_id :input[name='"+input_name+"']");
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