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Rails 4: List of available datatypes
...SQL, you can also take advantage of these:
:hstore
:json
:jsonb
:array
:cidr_address
:ip_address
:mac_address
They are stored as strings if you run your app with a not-PostgreSQL database.
Edit, 2016-Sep-19:
There's a lot more postgres specific datatypes in Rails 4 and even more in Rails 5.
...
Can someone explain how to implement the jQuery File Upload plugin?
...an be found here.
Simple form to hold the file upload dialogue:
<form id="upload" method="post" action="upload.php" enctype="multipart/form-data">
<input type="file" name="uploadctl" multiple />
<ul id="fileList">
<!-- The file list will be shown here -->
</ul&...
How to make blinking/flashing text with CSS 3
... duration to be 1 second, and then I am setting the timing to linear. That means it will be constant throughout. Last, I am using infinite. That means it will go on and on.
Note: If this doesn't work for you, use browser prefixes like
-webkit, -moz and so on as required for animation and
@ke...
How to pass parameters correctly?
...ch is what you want (because the value being passed is an rvalue, and that means we are authorized to move from it).
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Long vs Integer, long vs int, what to use and when?
...lues in the array, but rather a reference to those values. "Pass by value" means the actual data themselves are being copied around with no indirection. Whomever taught you that Java was pass-by-value did you a disservice.
– Borealid
Jul 4 '18 at 21:12
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How to connect android emulator to the internet
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What does step 3 mean? I brought my virtual device below Wi-Fi and my computer shut itself down.
– Iammesol
Dec 8 '15 at 17:56
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What is the non-jQuery equivalent of '$(document).ready()'?
...ou. I like the fact that it is backward compatible. Moving forward doesn't mean just leaving less fortunate folks behind. Not being able to use a modern browser (for whatever reason) is unfortunate...
– C.O.
Nov 27 '15 at 0:25
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Why does this CSS margin-top style not work?
...o not collapse (not even between a float and its in-flow children).
that means I can add float:left to either #outer or #inner demo1.
also notice that float would invalidate the auto in margin.
Solution 2
Margins of elements that establish new block formatting contexts (such as floats and el...
void in C# generics?
...ul that maybe things might work like that eventually. Does your last point mean that we are not likely to ever have things work that way?
– Dave Cousineau
Jul 3 '12 at 20:56
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ViewController respondsToSelector: message sent to deallocated instance (CRASH)
...hat may be because I am using Xcode Beta 4.5, I will switch to 4.4 for the meantime
– MCKapur
Jun 23 '12 at 23:11
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