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Custom error pages on asp.net MVC3
...ntext.Current == null)
{
// errors in Application_Start will end up here
}
else if (HttpContext.Current.IsCustomErrorEnabled)
{
// custom exception handling
}
}
Then in the config you'd put <customError...
Perl flags -pe, -pi, -p, -w, -d, -i, -t?
... remember, <ARGV> uses 2-argument open, so don't have filenames that start with > < or start/end with |.
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Remove tracking branches no longer on remote
...y on a branch that was deleted on remote the output of git branch -vv will start with an asterisk which will in the end result in executing git branch -d *. Here is a patched version which will ignore lines with asterisk: git branch -vv | grep ': gone]'| grep -v "\*" | awk '{ print $1; }' | xargs -...
How to find the lowest common ancestor of two nodes in any binary tree?
... in question construct a list containing the path from root to the node by starting at the node, and front inserting the parent.
So for 8 in your example, you get (showing steps): {4}, {2, 4}, {1, 2, 4}
Do the same for your other node in question, resulting in (steps not shown): {1, 2}
Now compa...
How does StartCoroutine / yield return pattern really work in Unity?
I understand the principle of coroutines. I know how to get the standard StartCoroutine / yield return pattern to work in C# in Unity, e.g. invoke a method returning IEnumerator via StartCoroutine and in that method do something, do yield return new WaitForSeconds(1); to wait a second, th...
Is there a way to check if a file is in use?
...econds
private T TimeoutFileAction<T>(Func<T> func)
{
var started = DateTime.UtcNow;
while ((DateTime.UtcNow - started).TotalMilliseconds < 2000)
{
try
{
return func();
}
catch (System.IO.IOException exceptio...
python generator “send” function purpose?
... the purpose of this is? Why can this not be re-created with double_inputs(startingnumber) and yield?
– Tommy
Oct 10 '13 at 17:49
...
When should I use Lazy?
... You may want to initialize/instantiate everything "during" system start-up to prevent user latency in high throughput, low latency systems. This is just one of the many reasons to not "always" use Lazy.
– Derrick
Sep 30 '14 at 12:34
...
Rails: How does the respond_to block work?
I'm going through the Getting Started with Rails guide and got confused with section 6.7. After generating a scaffold I find the following auto-generated block in my controller:
...
What do the different readystates in XMLHttpRequest mean, and how can I use them?
...or) will update the readystate to 4. So losing internet after the transfer starts will flip it to 4, not back to 0. If there has never been internet when the transfer is attempted, it should still be at 0; it will only move to 1 after handshake.
– Greg Pettit
A...