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Rails - How to use a Helper Inside a Controller
...mple example:
module ApplicationHelper
# format datetime in the format #2018-12-01 12:12 PM
def datetime_format(datetime = nil)
if datetime
datetime.strftime('%Y-%m-%d %H:%M %p')
else
'NA'
end
end
end
class ExamplesController < ApplicationController
def index
...
How to print third column to last column?
...i=3; i<=NF; ++i) printf "%s ", $i; print ""}'
For example:
Mar 09:39 20180301_123131.jpg
Mar 13:28 20180301_124304.jpg
Mar 13:35 20180301_124358.jpg
Feb 09:45 Cisco_WebEx_Add-On.dmg
Feb 12:49 Docker.dmg
Feb 09:04 Grammarly.dmg
Feb 09:20 Payslip 10459 %2828-02-2018%29.pdf
It will print:
2018...
In Java, is there a way to write a string literal without having to escape quotes?
...
Update Dec. 2018 (12 months later):
Raw string literals (which are on the amber list) won't make it to JDK 12.
See the criticisms here.
There might be in a future version of Java (10 or more).
See JEPS 8196004 from January 2018: ("JEP" ...
IntelliJ does not show project folders
...
Still happening in Jan 2018
– KyleFairns
Jan 25 '18 at 16:15
2
...
How to truncate the time on a DateTime object in Python?
...freq)
dt_round = pd_round.to_pydatetime()
print(now)
print(dt_round)
"""
2018-06-15 09:33:44.102292
2018-06-15 00:00:00
"""
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Object.watch() for all browsers?
...te that Object.Watch and Object.Observe are both deprecated now (as of Jun 2018).
8 Answers
...
Convert UTC Epoch to local date
...ow()); console.log(date.toLocaleString('en-GB', { hour12:false } ));"
2/7/2018, 19:35:24
or as JS:
var date = new Date(Date.now());
console.log(date.toLocaleString('en-GB', { hour12:false } ));
// 2/7/2018, 19:35:24
console.log(date.toLocaleString('en-GB', { hour:'numeric', minute:'numeric', s...
Calculate the date yesterday in JavaScript
...n v9.4.0 node const date = new Date() undefined > date.toISOString() '2018-02-10T16:26:30.821Z' > date.setDate(date.getDate() - 1) 1518193590821 > date.toISOString() '2018-02-09T16:26:30.821Z'
– James Kyburz
Feb 10 '18 at 16:28
...
SQL Update with row_number()
... RowNum = ROW_NUMBER() OVER(ORDER BY(SELECT NULL)) , * INTO cdm.dbo.SALES2018 from
(
select * from SALE2018) as SalesSource
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How do I link to Google Maps with a particular longitude and latitude?
...
This schema has changed again (23rd October 2018). See Kushagr's answer for the latest.
This for a map with the marker (via aaronm's comment):
https://www.google.com/maps/?q=-15.623037,18.388672
For an older example (no marker on this one):
https://www.google.com/m...