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Populating a razor dropdownlist from a List in MVC
...option value="2">Second Role</option>
<option value="3">Etc...</option>
</select>
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Rails: update_attribute vs update_attributes
...pdated to Rails 4) update_attribute, update, update_column, update_columns etc. http://www.davidverhasselt.com/set-attributes-in-activerecord/. For example it differs in aspects such as running validations, touching object's updated_at or triggering callbacks.
As an answer to the OP's question upda...
Center image using text-align center?
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This worked for me when display:block, etc. would not.
– matthewsheets
Aug 27 '15 at 20:35
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Command to get nth line of STDOUT
...& NR<=64) print}' (can add more conditions easier, multiple ranges, etc...)
– user10607
Jul 3 '15 at 11:51
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Can I make a not submit a form?
...e things like images or tables (not sure why you'd do this, but you could) etc while input doesn't support that. There is a difference between the two, and each one has their appropriate use case.
– R0MANARMY
Jul 23 '10 at 14:06
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Code block in numbered list (Wiki syntax)
...it look a little more polished.
== HAProxy Configuration ==
#'''File:''' /etc/haproxy/haproxy.cfg
<blockquote>
<pre>
global
log 127.0.0.1 local1 notice
maxconn 4096
#daemon
debug
crt-base /usr/local/haproxy/ssl
</pre>
</blockquote>
Which will indent the gray box ...
What does 'foo' really mean?
...iables. Python programmers supposedly use spam, eggs, ham, instead of foo, etc.
There are good uses of foo in SA.
I have also seen foo used when the programmer can't think of a meaningful name (as a substitute for tmp, say), but I consider that to be a misuse of foo.
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Simulating Slow Internet Connection
...t bet is to use dummynet/ipfw that ships with bsd and family, freebsd, osx etc barkingiguana.com/2009/12/04/…
– Sam Saffron
Apr 30 '13 at 12:05
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Parse date string and change format
...ng a date using strptime() and the date contains the name of a day, month, etc, be aware that you have to account for the locale.
It's mentioned as a footnote in the docs as well.
As an example:
import locale
print(locale.getlocale())
>> ('nl_BE', 'ISO8859-1')
from datetime import dateti...
$PHP_AUTOCONF errors on mac os x 10.7.3 when trying to install pecl extensions
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XCODE 4.3 doesn't put all the autoconf etc. tools in the Developer folder. It doesn't even create that folder in MACINTOSH HD. I had to downgrade to XCODE 4.2.1 which installs everything you need in the Developer folder and now I see no errors.
Also here is a use...