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Using numpad in Vi (Vim) via PuTTY
The numberpad does not work properly when using Vim through PuTTY. Instead of numbers I get
5 Answers
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Mimicking sets in JavaScript?
... browser availability.
One advantage of the built-in Set object is that it doesn't coerce all keys to a string like the Object does so you can have both 5 and "5" as separate keys. And, you can even use Objects directly in the set without a string conversion. Here's an article that describes some ...
How can I get browser to prompt to save password?
...submit(function(event){event.preventDefault();});
someFunctionForLogin() does the ajax login and reload/redirect to the signed in page while event.preventDefault() blocks the original redirection due to submitting the form.
If you deal with Firefox only, the above solution is enough but it doesn'...
Why does casting int to invalid enum value NOT throw exception?
...ry to get as much of a static check as we can.
{
// The .NET framework doesn't provide a compile-checked
// way to ensure that a type is an enum, so we have to check when the type
// is statically invoked.
static EnumUtil()
{
// Throw Exception on static initialization if...
Learning Python from Ruby; Differences and Similarities
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Here are some key differences to me:
Ruby has blocks; Python does not.
Python has functions; Ruby does not. In Python, you can take any function or method and pass it to another function. In Ruby, everything is a method, and methods can't be directly passed. Instead, you have to wra...
Who is calling the Java Thread interrupt() method if I'm not?
...eption. But it probably should not call System.exit(). (Your application does not necessarily know why it was interrupted, and it certainly does not know if there are other threads that need to be interrupted by the framework.)
On the other hand, if your code is not designed to run under the co...
How should I unit test threaded code?
...ding issues is through static analysis of the code. If your threaded code doesn't follow a finite set of thread safe patterns, then you might have a problem. I believe Code Analysis in VS does contain some knowledge of threading, but probably not much.
Look, as things stand currently (and probab...
Why doesn't java.util.Set have get(int index)?
...he fact that multiple implementations of a data structure share a property does not make it a property of the data structure itself. Two of the three commonly used implementations of List (ArrayList and Vector) are random-access, but that does not make random access a property of Lists.
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Embedding DLLs in a compiled executable
...not in the resources, after all. Two: This only works if that class itself does not have a "using" for anything from that assembly. For command line tools, I had to move my actual program code to a new file, and make a small new main program that just does this and then calls the original main in th...
Python hashable dicts
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This does not sharply ensure consistency of eq and hash while my earlier answer does through the use of the __key method (in practice either approach should work, though this one might be slowed down by making an unneeded itermedi...