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Catching all javascript unhandled exceptions
...nd or figure out a way to display in an alert box all of the unhandled javascript exceptions in an application. I'd want all of this to be done on the client side, without using any server side code. I'm using MVC3 as an environment.
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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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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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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 :...
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
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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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