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Rails: How to list database tables/objects using the Rails console?
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Thanks, the first one works like I want. But the second one doesn't - hunted for something similar but no luck.
– rtfminc
Jan 20 '10 at 8:36
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click or change event on radio using jquery
...m id="myForm">
<input type="radio" name="radioName" value="1" />one<br />
<input type="radio" name="radioName" value="2" />two
</form>
<script>
$('#myForm input[type=radio]').change(function() {
alert(this.value);
});
</script>
You must make s...
How to configure Git post commit hook
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As mentioned in "Polling must die: triggering Jenkins builds from a git hook", you can notify Jenkins of a new commit:
With the latest Git plugin 1.1.14 (that I just release now), you can now do this more >easily by simply exe...
How to initialize/instantiate a custom UIView class with a XIB file in Swift
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As mentioned "connect Outlets to File Owner and set File Owner class to your own class." connect the outlets to the File Owner
– Yusuf X
Sep 8 '16 at 23:39
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What is the difference between “AS” and “IS” in an Oracle stored procedure?
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None whatsover. They are synonyms supplied to make your code more readable:
FUNCTION f IS ...
CREATE VIEW v AS SELECT ...
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How do I show the value of a #define at compile-time?
...time after the original query, but this may still be useful.
This can be done in GCC using the stringify operator "#", but it requires two stages.
#define XSTR(x) STR(x)
#define STR(x) #x
The value of a macro can then be displayed with:
#pragma message "The value of ABC: " XSTR(ABC)
See: 3.4 ...
Difference between modes a, a+, w, w+, and r+ in built-in open function?
...nes them as follows:
The argument mode points to a string beginning with one of the following
sequences (Additional characters may follow these sequences.):
``r'' Open text file for reading. The stream is positioned at the
beginning of the file.
``r+'' Open for reading and writin...
CSS Image size, how to fill, not stretch?
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Interesting to see that this can be done with img tags too (not only background-image method as described in the answer above). Thank you :)
– Mahdi Ghiasi
Jun 2 '15 at 12:38
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XAMPP, Apache - Error: Apache shutdown unexpectedly
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if its not working for anyone try to check error logs. or if you are using vmware got to EDIT > PREFERENCES > SHARED VMS > DISABLE SHARING and change port from 443 to any other port e.g 8443 and save changes. restart xampp or wamp
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Where can I get a list of Ansible pre-defined variables?
...ching the docs I cound't find a list of all available variables. Would someone list them for me?
10 Answers
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