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Ruby on Rails: Where to define global constants?
... model code as such:
<%= form.label :states, %>
<%= form.select :states, STATES, {} %>
To use the constant in a model, use attr_accessor to make the constant available.
class Customer < ActiveRecord::Base
attr_accessor :STATES
validates :state, inclusion: {in: STA...
How do I insert a linebreak where the cursor is without entering into insert mode in Vim?
... the carriage returns are added.
Check :help map-which-keys for advice on selecting unused keystrokes to map.
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mysql command for showing current configuration variables
...ent global setting for the innodb_log_buffer_size in bytes and megabytes:
SELECT
variable_name,
variable_value AS innodb_log_buffer_size_bytes,
ROUND(variable_value / (1024*1024)) AS innodb_log_buffer_size_mb
FROM information_schema.global_variables
WHERE variable_name LIKE 'innodb_log_buffe...
How to disable Google Chrome auto update?
...c OS.
Go to Applications Folder in Finder.
Right click Google Chrome and select Show Package Contents.
Go to Contents directory.
Open Info.plist file with XCode or other text editor.
Change the value of the key: KSUpdateURL to an invalid URL.
something like
https://tools.google.com/service/inva...
What's the difference between an element and a node in XML?
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This short example gives me more understanding then the selected answer.
– KMC
Jan 25 '18 at 7:50
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iOS 7 - Status bar overlaps the view
... worked for me. Notice that in order to see this deltas, you have to deselect 'Use Autolayout' under 'Identity and Type' for storyboard.
– marsant
Oct 3 '13 at 22:12
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Setting the zoom level for a MKMapView
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This should be the selected answer. I tried a lot of the other proposed solutions but none of them worked properly. This code is simple and effective.
– Levi Roberts
May 8 '14 at 7:07
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Styling twitter bootstrap buttons
...ck and drag off a button, you need .btn-primary:active:focus { in order to select and override that case
– Shane Reustle
Apr 23 '17 at 18:46
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Relative paths in Python
...2).resolve()
In the future, it just that simple. :D
Moreover, we can select and check and copy/move those template files with pathlib:
if src_path != cwd:
# When we have different types of files in the `src_path`
for template_path in src_path.glob('*.ini'):
fname = template_pa...
Java : How to determine the correct charset encoding of a stream
...ch present you a snippet of the file in different encodings and ask you to select the "correct" one.
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