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How should I choose an authentication library for CodeIgniter? [closed]
...ggests grc.com for salts (not bad for a PRNG)
Banning with stored 'reason' strings
Simple yet effective error handling
Cons
Only lets users 'reset' a lost password (rather than letting them pick a new one upon reactivation)
Homebrew pseudo-event model - good intention, but misses the mark
Two pass...
How can I download a specific Maven artifact in one command line?
...:maven-dependency-plugin:2.1:get \
-DrepoUrl=url \
-Dartifact=groupId:artifactId:version
UPDATE: With older versions of Maven (prior to 2.1), it is possible to run dependency:get normally (without using the fully qualified name and version) by forcing your copy of maven to use a given vers...
Check if a user has scrolled to the bottom
...e before me. Anyway, to the OP, if you have a container of posts, use it's ID instead of "window", also, you might want to change the last .height() to scrollHeight
– Christian
Oct 9 '10 at 22:40
...
Override ActiveRecord attribute methods
...er, you can also use a "hash notation" to access attributes that have overridden accessors and mutators:
def name=(name)
self[:name] = name.capitalize
end
def name
self[:name].downcase
end
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Git stash twice
...
I came across this situation, I did two stashes and
git stash pop
just unstashed last stash. So I did
git stash list
git stash pop stash@{1}
This unstashed my first stash and I could see all my changes back!
...
Remove files from Git commit
... the commit that you want the file to conform to.
git checkout <commit_id> <path_to_file>
you can do this multiple times if you want to remove many files.
2.
git commit -am "remove unwanted files"
3.
Find the commit_id of the commit on which the files were added mistakenly, let's...
Android RelativeLayout programmatically Set “centerInParent”
...ompletely untested, but this should work:
View positiveButton = findViewById(R.id.positiveButton);
RelativeLayout.LayoutParams layoutParams =
(RelativeLayout.LayoutParams)positiveButton.getLayoutParams();
layoutParams.addRule(RelativeLayout.CENTER_IN_PARENT, RelativeLayout.TRUE);
positiveButto...
Rails has_many with alias name
...
Give this a shot:
has_many :jobs, foreign_key: "user_id", class_name: "Task"
Note, that :as is used for polymorphic associations.
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Bootstrap 3 and Youtube in Modal
I'm trying to use the Modal feature from Bootstrap 3 to show my Youtube video. It works, but I can't click on any buttons in the Youtube video.
...
Swift and mutating struct
... var)
Consider Swift's Array struct (yes it's a struct).
var petNames: [String] = ["Ruff", "Garfield", "Nemo"]
petNames.append("Harvey") // ["Ruff", "Garfield", "Nemo", "Harvey"]
let planetNames: [String] = ["Mercury", "Venus", "Earth", "Mars", "Jupiter", "Saturn", "Uranus", "Neptune"]
planetNam...