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Very simple log4j2 XML configuration file using Console and File appender
...gger
I did set the immediateFlush="false" since this is better for SSD lifetime. If you need the log right away in your log-file remove the parameter or set it to true
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How do I get jQuery to select elements with a . (period) in their ID?
Given the following classes and controller action method:
8 Answers
8
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Ruby: extend self
In Ruby, I understand the basic idea of extend . However, what's happening in this segment of code? Specifically, what does extend do? Is it just a convenient way of making the instance methods into class methods? Why would you do it this way rather than specifying class methods from the beginnin...
Find and kill a process in one line using bash and regex
I often need to kill a process during programming.
25 Answers
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Where to find “Microsoft.VisualStudio.TestTools.UnitTesting” missing dll?
... @VinShahrdar I honestly can't remember; this was such a long time ago. I think we worked around the problem maybe by using someone else's NuGet package to get the required DLLs. Or maybe we saved the DLL to the repo. I honestly can't remember, sorry.
– Shafiq Jeth...
Git ignore file for Xcode projects
...is IMHO is unacceptable, and I've now started logging bugs against it each time they do so. I know they don't care, but maybe it'll shame one of them into treating developers more fairly.
If you need to customize, here's a gist you can fork: https://gist.github.com/3786883
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What is your single most favorite command-line trick using Bash? [closed]
We all know how to use <ctrl>-R to reverse search through history, but did you know you can use <ctrl>-S to forward search if you set stty stop "" ? Also, have you ever tried running bind -p to see all of your keyboard shortcuts listed? There are over 455 on Mac OS X by default. ...
What does the function then() mean in JavaScript?
...n that case,
we might want to ensure that after E2, S3 is called.
So each time we write a success or an error handler, we need to make a call—given our
current function, is this promise a success or a failure for the next handler in the promise
chain?
If we want to trigger the success handler fo...
How can I send mail from an iPhone application
...lease];
Then the user does the work and you get the delegate callback in time:
- (void)mailComposeController:(MFMailComposeViewController*)controller
didFinishWithResult:(MFMailComposeResult)result
error:(NSError*)error;
{
if (result == MFMailComposeResultSe...
How do I use a Boolean in Python?
...True when necessary.
Actually Python didn't have a boolean type for a long time (as in old C), and some programmers still use integers instead of booleans.
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