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Vim: What's the difference between let and set?
What's the difference between let and set in the vim editor?
5 Answers
5
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Traversing text in Insert mode
...ly more advisable to get used to Escaping Insert mode - here is an example set of mappings for quick navigation within Insert mode:
" provide hjkl movements in Insert mode via the <Alt> modifier key
inoremap <A-h> <C-o>h
inoremap <A-j> <C-o>j
inoremap <A-k> <C...
Placeholder in UITextView
...w I want the UITextView to have a placeholder similar to the one you can set for an UITextField .
62 Answers
...
$(document).ready equivalent without jQuery
...ntElement.doScroll("left");
} catch( error ) {
setTimeout( arguments.callee, 0 );
return;
}
// and execute any waiting functions
jQuery.ready();
})();
}
// A fallback to window.onload, that will always ...
Seeking clarification on apparent contradictions regarding weakly typed languages
...m has one of the best arguments I have read.
A type may be viewed as a set of clothes (or a suit of armor) that
protects an underlying untyped representation from arbitrary or
unintended use. It provides a protective covering that hides the
underlying representation and constrains the way ...
How to make a python, command-line program autocomplete arbitrary things NOT interpreter
I am aware of how to setup autocompletion of python objects in the python interpreter (on unix).
8 Answers
...
Practical uses for AtomicInteger
...ently
As a primitive that supports compare-and-swap instruction (compareAndSet()) to implement non-blocking algorithms.
Here is an example of non-blocking random number generator from Brian Göetz's Java Concurrency In Practice:
public class AtomicPseudoRandom extends PseudoRandom {
private A...
Name of this month (Date.today.month as name)
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
ASP.NET MVC: No parameterless constructor defined for this object
...structor:
public class MyViewModel
{
public SelectList Contacts { get;set; }
}
You'll need to refactor your model to do it a different way if this is the cause. So using an IEnumerable<Contact> and writing an extension method that creates the drop down list with the different property d...
How do I use arrays in C++?
C++ inherited arrays from C where they are used virtually everywhere. C++ provides abstractions that are easier to use and less error-prone ( std::vector<T> since C++98 and std::array<T, n> since C++11 ), so the need for arrays does not arise quite as often as it does in C. However, ...