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Django's SuspiciousOperation Invalid HTTP_HOST header
...y Brent uses the if inside the server block and not in the location block. Does that mean that the if is okay in this instance?
– brian buck
Mar 18 '15 at 14:44
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I need to pop up and trash away a “middle” commit in my master branch. How can I do it?
...f the middle of your history anyway!
Here's info on Cherry Picking:
What does cherry-picking a commit with git mean?
Here's some on doing it with Tortoise Git (as I just did). It's definitely easier to use a gui utility for these sorts of operations!
Cherry pick using TortoiseGit
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postgresql return 0 if returned value is null
..., if we replace AVG by SUM, the result is not distorted. Adding 0 to a sum doesn't hurt anyone but calculating an average with 0 for the unknown values, you don't get the real average.
In that case, I would add price IS NOT NULL in WHERE clause to avoid these unknown values.
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How do you pass arguments to define_method?
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Update
Ruby 2.0 introduced double splat ** (two stars) which (I quote) does:
Ruby 2.0 introduced keyword arguments, and ** acts like *, but for keyword arguments. It returns a Hash with key / value pairs.
...and of course you can use it in define method too :)
class Bar
define_meth...
Why is my git repository so big?
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git gc already does a git repack so there is no sense in manually repacking unless you are going to be passing some special options to it.
The first step is to see whether the majority of space is (as would normally be the case) your objec...
Applying a git post-commit hook to all current and future repos
...body else wonders if re-running git init on an existing repo wipes it - it does not, see: stackoverflow.com/questions/5149694/…
– kontur
Oct 10 '13 at 13:16
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Are multiple `.gitignore`s frowned on?
...onfiguration for ensuring one branch ignores a file while the other branch does not: see this question for instance.
If your repo includes several independent projects, it would be best to reference them as submodules though.
That would be the actual best practices, allowing each of those projects ...
Change key pair for ec2 instance
...eople who just want to use a different key pair for their instances. These doesn't help an user who somehow has lost the key pair file in the first place. Without detaching the volume and attaching it to another instance how would you gain control on that volume? Let alone replacing the original .ss...
How to align checkboxes and their labels consistently cross-browsers
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Warning! This answer is too old and doesn't work on modern browsers.
I'm not the poster of this answer, but at the time of writing this, this is the most voted answer by far in both positive and negative votes (+1035 -17), and it's still marked as accepted ans...
“Insufficient Storage Available” even there is lot of free space in device memory
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It doesn't work for non-stock diallers apparently (e.g. CyanogenMod) but see rhlee's answer for how to do the same thing if you get the "invalid MMI" error when you try this on a rooted, modded phone.
– Chr...