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Fastest way(s) to move the cursor on a terminal command line?
...line in the editor specified by $FCEDIT or $EDITOR or emacs (tried in that order).
If you ran the command earlier, hit Ctrl+r for a reverse history search and type option25 (in this case). The line will be displayed. Hit Tab to start editing at this point.
Use history expansion with the s/// modifie...
Best way to trim strings after data entry. Should I create a custom model binder?
...! You could improve the readability of your code even more by changing the order of the return statements and by negating the condition: if (valueResult == null || string.IsNullOrEmpty(valueResult.AttemptedValue)) return null;
– Marius Schulz
Sep 25 '11 at 20:5...
How to store arbitrary data for some HTML tags
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Reminder: In order to retrieve the data, 1337, via jquery, be sure to remove 'data' from the variable name. For eg, use: $(this).data('internalid'); Instead of: $(this).data('data-internalid');
– Gideon Rosenthal
...
What does static_assert do, and what would you use it for?
...r for static_assert functionality.
Currently I am using static_assert in order to enforce "Concepts" on a class.
example:
template <typename T, typename U>
struct Type
{
BOOST_STATIC_ASSERT(boost::is_base_of<T, Interface>::value);
BOOST_STATIC_ASSERT(std::numeric_limits<U>:...
How can I make the cursor turn to the wait cursor?
...weren't on top?)
Here's the main log, which shows things happening in the order we expect:
16:51:33.1064 Launching lengthy operation...
16:51:33.1215 Task Start
16:51:33.1215 Before Await
16:51:33.1215 ...Lengthy operation launched.
16:51:49.1276 After await
16:51:49.1537 Finally
...
Symfony2 : How to get form validation errors after binding the request to the form
...
The most important thing is actually to set the first argument to true in order to get the errors.
Leaving the second argument ($flatten) to his default value (true) will return FormError instances, while it will return FormErrorIterator instances when set to false.
...
g++ undefined reference to typeinfo
...I had to get used to with SO is not referring to "above" answers since the order may change based on votes. I don't usually refer to any other answers now since they can be deleted as well. My belief is that answers should be standalone. I still refer to user names for attribution however.
...
Plot two graphs in same plot in R
...osophy suggests using data in long format.
You can refer to this answer in order to see the corresponding code.
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How do I intercept a method call in C#?
...nt to do:
[Log()]
public void Method1(String name, Int32 value);
and in order to do that you have two main options
Inherit your class from MarshalByRefObject or ContextBoundObject and define an attribute which inherits from IMessageSink. This article has a good example. You have to consider non...
How do I get into a non-password protected Java keystore or change the password?
...word, but your keystore definitely has a password, as indicated by:
In order to verify its integrity, you must provide your keystore password.
Java's default cacerts password is "changeit", unless you're on a Mac, where it's "changeme" up to a certain point. Apparently as of Mountain Lion (bas...