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git discard all changes and pull from upstream
...s master, and I completely messed it up, so I basically need to start over from the upstream. I think init will do the job, but is there an easier way?
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What's wrong with Java Date & Time API? [closed]
...y considering the fact that you have to redeploy new versions of your code from time to time. Even using a dynamic language which regenerates classes or something like a WAR engine will pollute the class space and run out of permgen eventually.
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Asp.net MVC ModelState.Clear
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Update:
This is not a bug.
Please stop returning View() from a POST action. Use PRG instead and redirect to a GET if the action is a success.
If you are returning a View() from a POST action, do it for form validation, and do it the way MVC is designed using the built in helpers. ...
What is your single most favorite command-line trick using Bash? [closed]
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Just to point out that to do the reverse (going from .cpp-old to .cpp) you'd do cp /home/foo/realllylongname.cpp{-old,}
– Michael Ekoka
Sep 3 '10 at 16:03
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How to read a single char from the console in Java (as the user types it)?
Is there an easy way to read a single char from the console as the user is typing it in Java? Is it possible? I've tried with these methods but they all wait for the user to press enter key:
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Classes residing in App_Code is not accessible
...ass and put it inside of the App_Code folder. However I cannot access this from my other pages. Does something need to be configured to allow this? I have made it work in previous projects, but not in this one, somehow.
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How does a language expand itself? [closed]
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A computer is like an onion, it has many many layers, from the inner core of pure hardware to the outermost application layer. Each layer exposes parts of itself to the next outer layer, so that the outer layer may use some of the inner layers functionality.
In the case of e.g....
How to prevent form from being submitted?
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Why not return false directly from onsumbit?
– ProfK
Mar 22 '13 at 9:02
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getApplication() vs. getApplicationContext()
...d conditions, lose portability, perform badly, prevent platform developers from making a beneficial change (that breaks the assumption you incorrectly made although it was based only on current implementation, not the docs). I think that this is pretty bad behavior and pretty bad piece of advice.
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How to call getClass() from a static method in Java?
...afe...
Caution when using this in a Base Class that other classes inherit from:
It is also worth noting that if this snippet is shaped as a static method of some base class then currentClass value will always be a reference to that base class rather than to any subclass that may be using that meth...