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How can I listen for a click-and-hold in jQuery?
...
I wrote some code to make it easy
//Add custom event listener
$(':root').on('mousedown', '*', function() {
var el = $(this),
events = $._data(this, 'events');
if (events && events.clickHold) {
el.data(
'clickHoldTimer',
setTimeou...
Batch File; List files in directory, only filenames?
... in (list1.txt) do echo %%~nxA >> list.txt
del list1.txt
put your root directory in dir command. It will create a list1.txt with full path names and then a list.txt with only the file names.
share
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Which is better in python, del or delattr?
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Premature optimization is the root of all evil. ;-) But yes, you are right, of course.
– Lennart Regebro
Jul 13 '09 at 18:24
26
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How Do I Use Factory Girl To Generate A Paperclip Attachment?
...oryBot.define do
factory :user do
avatar { fixture_file_upload(Rails.root.join('spec', 'photos', 'test.png'), 'image/png') }
end
end
In the above example, spec/photos/test.png needs to exist in your application's root directory before running your tests.
Note, that FactoryBot is a new nam...
How to find where gem files are installed
...shims
- /Users/ttm/.rbenv/bin
- /Users/ttm/bin
- /usr/local/mysql-5.6.12-osx10.7-x86_64/bin
- /Users/ttm/libsmi/bin
- /usr/local/bin
- /usr/bin
- /bin
- /usr/sbin
- /sbin
- /usr/local/bin
Notice the two sections for:
INSTALLATION DIRECTORY
GEM PA...
How do I pre-populate a jQuery Datepicker textbox with today's date?
... This also worked as I wished, since my dateFormat needs to match MySQL's date format (yy-mm-dd). This setDate adds zero padding to the month and day.
– jjohn
Oct 8 '14 at 17:34
...
No @XmlRootElement generated by JAXB
...nted at, the rules by which JAXB XJC decides whether or not to put the @XmlRootElement annotation on a generated class are non trivial (see this article).
@XmlRootElement exists because the JAXB runtime requires certain information in order to marshal/unmarshal a given object, specifically the XML ...
MongoDB - admin user not authorized
...ad around the same issue, and everything worked after I set the role to be root when adding the first admin user.
use admin
db.createUser(
{
user: 'admin',
pwd: 'password',
roles: [ { role: 'root', db: 'admin' } ]
}
);
exit;
If you have already created the admin user, you can chan...
What is the difference between build.sbt and build.scala?
...cala:
import sbt._
import Keys._
object Build extends Build {
lazy val root = Project(id = "root", base = file(".")).settings(
name := "hello",
version := "1.0"
)
}
The .sbt file can also include vals, lazy vals, and defs (but not objects and classes).
See the SBT document cal...
Sort points in clockwise order?
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+1: No atan(), no square root, and even no divisions. This is a good example of computer graphics thinking. Cull off all the easy cases as soon as possible, and even in the hard cases, compute as little as possible to know the required answer.
...