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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...
Javascript AES encryption [closed]
...
This is now quite useful and feature rich code.google.com/p/crypto-js
– David Kierans
Apr 25 '12 at 4:21
2
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Colors in JavaScript console
...:\Documents and Settings\<User Name>\Local Settings\Application Data\Google\Chrome\User Data\Default\User StyleSheets\Custom.css if you are in WinXP, but the directory varies by OS.
.console-error-level .console-message-text{
color: red;
}
.console-warning-level .console-message-text {
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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 .
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Is it necessary to write HEAD, BODY and HTML tags?
... is a good practice. Conventions tend to change... just take a look at the google styleguide... that is a convention which states you should omit these tags... :-)
– Potherca
Feb 25 '15 at 15:30
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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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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...
How to refer environment variable in POM.xml?
...ve environment variables replace strings in my project files using the com.google.code.maven-replacer-plugin.
Using ${env.foo} or ${env.FOO} didn't work for me. Maven just wasn't finding the variable. What worked was passing the variable in as a command-line parameter in Maven. Here's the setup:
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GoogleTest: How to skip a test?
Using Google Test 1.6 (Windows 7, Visual Studio C++). How can I turn off a given test? (aka how can I prevent a test from running). Is there anything I can do besides commenting out the whole test?
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