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How to iterate over the keys and values in an object in CoffeeScript?
...have an object (an "associate array" so to say - also known as a plain JavaScript object):
4 Answers
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Check if a table exists in Rails
...ails 2.3.18-lts (tested with one table present, one missing before running script/console)
– iheggie
Oct 18 '14 at 4:36
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Ruby on Rails: How do I add a not null constraint to an existing column using a migration?
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If you are using it on a new create migration script/schema here is how we can define it
class CreateUsers < ActiveRecord::Migration[5.2]
def change
create_table :users do |t|
t.string :name, null: false # Notice here, NOT NULL definition
t.string :...
How can I remove all text after a character in bash?
...ence Bash Parameter Substitution, Bash String Manipulation and Better Bash Scripting
– Dodzi Dzakuma
Apr 14 '14 at 3:13
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Python list directory, subdirectory, and files
I'm trying to make a script to list all directory, subdirectory, and files in a given directory.
I tried this:
7 Answers
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Following git-flow how should you handle a hotfix of an earlier release?
...release branches. That's a fairly major change. It would break the current scripts. Also, what would master then contain?
– Klas Mellbourn
May 5 '13 at 16:21
3
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WiX tricks and tips
...cope="perMachine" Platform="$(var.Platform)"
Compressed="yes" Description="$(var.ProductName)" />
and
<Directory Id="TARGETDIR" Name="SourceDir">
<Directory Id="$(var.PlatformProgramFilesFolder)">
<Directory Id="INSTALLLOCATION" Name="$(var.InstallName)">
Th...
Set timeout for ajax (jQuery)
...ill be called
in turn. Note: This handler is not called for cross-domain script and
JSONP requests.
src: http://api.jquery.com/jQuery.ajax/
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AngularJS $resource RESTful example
... I am still working on) but I would like to find out if I got my AngularJS script correct first.
2 Answers
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Psql list all tables
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This can be used in automation scripts if you don't need all tables in all schemas:
for table in $(psql -qAntc '\dt' | cut -d\| -f2); do
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done
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