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How do you redirect to a page using the POST verb?
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104
HTTP doesn't support redirection to a page using POST. When you redirect somewhere, the HTTP ...
PostgreSQL: Is it better to use multiple databases with one schema each, or one database with multip
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119
A PostgreSQL "schema" is roughly the same as a MySQL "database". Having many databases on a Po...
What is the difference between the $parse, $interpolate and $compile services?
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edited Jun 10 '14 at 11:21
ghickman
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Why are C# 4 optional parameters defined on interface not enforced on implementing class?
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UPDATE: This question was the subject of my blog on May 12th 2011. Thanks for the great question!
Suppose you have an interface as you describe, and a hundred classes that implement it. Then you decide to make one of the parameters of one of the interface's methods optional. Are ...
Creating a blocking Queue in .NET?
... }
queue.Enqueue(item);
if (queue.Count == 1)
{
// wake up any blocked dequeue
Monitor.PulseAll(queue);
}
}
}
public T Dequeue()
{
lock (queue)
{
while (queue.Count...
How can I pass command-line arguments to a Perl program?
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190
Depends on what you want to do. If you want to use the two arguments as input files, you can j...
How do you add a Dictionary of items into another Dictionary
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172
You can define += operator for Dictionary, e.g.,
func += <K, V> (left: inout [K:V], rig...
Proper REST response for empty table?
...of users could look like this:
<users>
<user>
<id>1</id>
<name>Tom</name>
</user>
<user>
<id>2</id>
<name>IMB</name>
</user>
</users>
and if the list is empty, you could just respond with s...
Dispelling the UIImage imageNamed: FUD
Edit Feb 2014: Note that this question dates from iOS 2.0! Image requirements and handling have moved on a lot since then. Retina makes images bigger and loading them slightly more complex. With the built in support for iPad and retina images, you should certainly use ImageNamed in your code .
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How can I get file extensions with JavaScript?
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