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The differences between .build, .create, and .create! and when should they be used?
....build gives you a new post associated with your Wall, and your Wall.posts now has one post in it.
– Amin Ariana
Dec 1 '11 at 1:12
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jQuery append() - return appended elements
...et) (note the "To" bit) to add that it to the end of #mydiv.
Because you now start with $(newHtml) the end result of appendTo('#myDiv') is that new bit of html, and the .effects(...) call will be on that new bit of html too.
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How do I spool to a CSV formatted file using SQLPLUS?
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Does anyone know how to you turn off echo, the obvious "set echo off" doesn't seem to work with this?
– Quaternion
Nov 1 '18 at 22:39
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How to loop through all enum values in C#? [duplicate]
...nt that brings me back to my old answer, and I think I'd do it differently now. These days I'd write:
private static IEnumerable<T> GetEnumValues<T>()
{
// Can't use type constraints on value types, so have to do check like this
if (typeof(T).BaseType != typeof(Enum))
{
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How to get Android crash logs?
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You can use Apphance. This is a cross-platform service (now mainly Android, iOS with other platforms on their way) which allows to debug remotely any mobile device (Android, iOS now - others under development). It's much more than just a crashlog, in fact it is much more: logging,...
problem with and :after with CSS in WebKit
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It's 2019 now and it's still the same
– Placido
Feb 15 '19 at 7:21
44
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What does `node --harmony` do?
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Thanks a lot! It all makes sense now. Btw. any ideas what is the equivalent of man node in Windows? :)
– jsalonen
Nov 12 '12 at 22:04
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Mechanisms for tracking DB schema changes [closed]
...t migrations and have implemented their own language-specific versions. I know of Ruckusing, a PHP migrations system that is modelled after Rails' migrations; it might be what you're looking for.
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Can a foreign key be NULL and/or duplicate?
...inition. Null by definition is not a value. Null means that we do not yet know what the value is.
Let me give you a real life example. Suppose you have a database that stores sales proposals. Suppose further that each proposal only has one sales person assigned and one client. So your proposal tab...
SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”
... goes as also mentioned here - slf4j.org/manual.html But i get a new error now - Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory
– david blaine
Apr 17 '13 at 7:10
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