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Why is using the rails default_scope often recommend against?
...u have to 'overwrite' or 'undo' the effect of default_scope. After a quick google, you'll likely find out about unscoped. See what happens next:
2.1.1 :002 > User.first.posts.unscoped
Post Load (0.2ms) SELECT "posts".* FROM "posts"
=> Unscoped removes ALL scopes that might normally appl...
Is floating-point math consistent in C#? Can it be?
...n your blog I didn't notice that blog was yours. I had just decided to try google+ and in its C# spark it suggested that blog entry. So I thought "What a remarkable coincidence for us two to start writing such a thing at the same time". But of course we had the same trigger :)
–...
What is JSONP, and why was it created?
... <head>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
<script>
$(document).ready(function(){
$.ajax({
url: 'http://twitter.com/status/user_timeli...
nginx upload client_max_body_size issue
...re is a perfectly valid 413 HTTP status, it doesn't fire in browsers. I've googled a lot of places where people can't get rid of that page, and I never even saw it.
– krukid
Feb 10 '11 at 11:29
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Drawing an SVG file on a HTML5 canvas
Is there a default way of drawing an SVG file onto a HTML5 canvas? Google Chrome supports loading the SVG as an image (and simply using drawImage ), but the developer console does warn that resource interpreted as image but transferred with MIME type image/svg+xml .
...
Find a Git branch containing changes to a given file
... to see what branch the commit in question was originally created on, then google git-what-branch, but be aware that fast-forward merges can obscure that information.
– Seth Robertson
Jun 6 '11 at 22:10
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Build an iOS app without owning a mac? [closed]
...n Advanced -> CPU Setup. If you can't find any of these options, search Google for enable virtualization (the kind of computer you have). Don't change anything in the BIOS just like that at random because otherwise it could cause problems on your computer. When you've enabled virtualization, save...
How Do I 'git fetch' and 'git merge' from a Remote Tracking Branch (like 'git pull')
...nternals - The Refspec (or via github). That is amazingly hard to find via Google.
First, we need to clear up some terminology. For remote-branch-tracking, there are typically 3 different branches to be aware of:
The branch on the remote repo: refs/heads/branchB inside the other repo
Your remote-...
What is git actually doing when it says it is “resolving deltas”?
...ect. It seems to describe how Mercurial works, not Git. It is coming up in Google searches for this issue so I feel the need to reply. Git does not store the differences between commits as deltas; Git is a "whole object" store. As such, Git does not need "snapshots" to show any given file because f...
What's the difference between “mod” and “remainder”?
...
sir, i dont no but i just google 7 modulo -3 --> -2 .and.-7 modulo -3 --> -1 please explain sir why this happened
– shub sharma
Jun 15 '16 at 7:17
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