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Inconsistent accessibility: property type is less accessible
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My solution was to REMOVE public from my class definition.
– Cody
Sep 21 '18 at 16:08
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NameError: global name 'unicode' is not defined - in Python 3
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that doesn't preserve BC like the answer from @atm Please consider retracting or updating your answer. There is no reason to leave python2 users behind or have breaking python3
– MrMesees
Sep 4 '18 at 22:47
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Run a callback only if an attribute has changed in Rails
... on the return value of a method call. The status_id_changed? method comes from ActiveModel::Dirty, which allows us to check if a specific attribute has changed by simply appending _changed? to the attribute name.
When the do_something method should be called is up to your needs. It could be before...
Gradle to execute Java class (without modifying build.gradle)
...odify build.gradle, the classpath is hardcoded to pick up the java classes from your build.gradle java source classpath. Even when you run mvn exec:java the classpath is set to pick up the java source files in the current maven directory. In the JavaExec task, I have done the same. Change the classp...
Rails: redirect_to with :error, but flash[:error] empty
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You can move away from ruby 1.9 format to: redirect_to(show_path, flash: { error: "Insufficient rights!" })
– mmsilviu
Oct 24 '18 at 14:42
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How to create multiple levels of indentation in Javadoc?
...</ul>
* </ul>
* </ul>
*/
Although JavaDoc borrows from HTML, it isn't HTML, and you should omit the </li> tags, just as you should omit </p> tags.
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improv...
Usage of EnsureSuccessStatusCode and handling of HttpRequestException it throws
... agree, the default code missing the feature to get a meaningful message from the return.
– L.T.
Aug 4 '15 at 20:31
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Is there a JavaScript strcmp()?
... return ( ( str1 == str2 ) ? 0 : ( ( str1 > str2 ) ? 1 : -1 ) );
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from http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_strcmp/
Of course, you could just add localeCompare if needed:
if (typeof(String.prototype.localeCompare) === 'undefined') {
String.prot...
How does std::move() transfer values into RValues?
...mple; named rvalue reference is treated as lvalue (and implicit conversion from lvalue to rvalue reference is forbidden by standard).
Here's what happens when we call move with lvalue:
Object a; // a is lvalue
Object b = std::move(a);
and corresponding move instantiation:
// move with [T = Ob...
C++11 range based loop: get item by value or reference to const
... in a for loop? How do you ensure that you don't change the original items from a container when you iterate over it?
– Nawaz
Mar 2 '13 at 16:42
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