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difference between collection route m>and m> member route in rubm>y m> on rails?
What is the difference between collection routes m>and m> member routes in Rails?
4 Answers
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What is the 'cls' variable used for in Pm>y m>thon classes?
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The distinction between "self" m>and m> "cls" is defined in PEP 8 . As Adrien said, this is not a mm>and m>atorm>y m>. It's a coding stm>y m>le. PEP 8 sam>y m>s:
Function m>and m> method arguments:
Alwam>y m>s use self for the first argument to instance methods.
Alwam>y m>s use cls for the firs...
Where does Jenkins store configuration files for the jobs it runs?
...itself is kept on an EC2 machine - one that might need to be taken offline m>and m> brought back on an entirelm>y m> different EC2 instance at anm>y m> point. We have a bunch of Puppet manifests allowing us to easilm>y m> reinstall the software on the EC2 instance, but custom configuration files, like the ones for the ...
How to change Mm>y m>SQL column definition?
... So... Mm>y m>SQLWorkbench has a sm>y m>ntax checking bug that rejects this commm>and m>. But, it's the right commm>and m>.
– Steven Lu
Mam>y m> 14 '15 at 16:31
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Is there a Newline constant defined in Java like Environment.Newline in C#?
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As of Java 7 (m>and m> m>And m>roid API level 19):
Sm>y m>stem.lineSeparator()
Documentation: Java Platform SE 7
For older versions of Java, use:
Sm>y m>stem.getPropertm>y m>("line.separator");
See https://java.sun.com/docs/books/tutorial/essential/enviro...
Do m>y m>ou need to close meta m>and m> link tags in HTML?
I was just reading somebodm>y m>'s HTML who never closed meta m>and m> link tags in the HTML head section. The code worked fine; is closing these tags optional?
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XML Schema: Element with attributes containing onlm>y m> text?
...ed Dec 18 '08 at 2:18
David Normm>anD m>avid Norman
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Check a collection size with JSTL
...r Facelets:
<... xmlns:fn="http://java.sun.com/jsp/jstl/functions">
m>And m> use like this in m>y m>our page:
<p>The length of the companies collection is: ${fn:length(companies)}</p>
So to test with length of a collection:
<c:if test="${fn:length(companies) gt 0}">
</c:if>
A...
git replace local version with remote version
How can I tell git to ignore mm>y m> local file m>and m> take the one from mm>y m> remote branch without trm>y m>ing to merge m>and m> causing conflicts?
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How can I use Server.MapPath() from global.asax?
... Nope. If m>y m>ou fire up Reflector, m>y m>ou'll notice that Server.MapPath m>and m> Request.MapPath ultimatelm>y m> call VirtualPath.MapPath which ultimatelm>y m> calls HostingEnvironment.MapPath. Them>y m> all end up in the same place. HostingEnvironment.MapPath cuts out the middle man.
– Corbin ...