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Replace words in a string - Ruby
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edited Dec 20 '17 at 19:32
CreeFC
1344 bronze badges
answered Nov 22 '13 at 15:41
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Where is the “Fold” LINQ Extension Method?
...o/…
– Josh Gallagher
Jun 4 '15 at 20:08
It isn't fold if I am understand right :/ The fold should accepts both argum...
How can I merge two hashes without overwritten duplicate keys in Ruby?
... it appears.
– Donato
Apr 24 '15 at 20:49
1
They are deprecating reverse_merge! due to security i...
Run a single migration file
...directly out of the ruby file:
rails console
>> require "db/migrate/20090408054532_add_foos.rb"
>> AddFoos.up
Note: newer versions of rails may require AddFoos.new.up rather than AddFoos.up.
An alternative way (without IRB) which relies on the fact that require returns an array of cl...
Getting “A potentially dangerous Request.Path value was detected from the client (&)”
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answered Apr 21 '16 at 20:54
Josh PJosh P
1,0591313 silver badges1212 bronze badges
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How to use unicode characters in Windows command line?
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edited Oct 20 '18 at 4:04
answered Dec 16 '17 at 7:29
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javascript node.js next()
...'s done.
See, for example, the code samples here:
http://blog.mixu.net/2011/02/02/essential-node-js-patterns-and-snippets/
Let's look at the example you posted:
function loadUser(req, res, next) {
if (req.session.user_id) {
User.findById(req.session.user_id, function(user) {
if (u...
Left align and right align within div in Bootstrap
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2018 Update...
Bootstrap 4.1+
pull-right is now float-right
text-right is the same as 3.x, and works for inline elements
both float-* and text-* are responsive for different alignment at different widths (ie: float-sm-righ...
Resizing SVG in html?
...ent values. Good luck.
Set a fixed aspect ratio with preserveAspectRatio="X200Y200 meet (e.g. 200px), but it's not necessary
e.g.
<svg
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:cc="http://creativecommons.org/ns#"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xml...
'this' vs $scope in AngularJS controllers
...object.
– Mark Rajcok
Feb 19 '13 at 20:04
79
Note that is it now possible to call the addPane() f...