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iTerm2 keyboard shortcut - split pane navigation
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Multiple Parameters for jQuery selector?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
GitHub - List commits by author
...t;theusername> or ?author=<emailaddress> to the URL. For example, https://github.com/jquery/jquery/commits/master?author=dmethvin or https://github.com/jquery/jquery/commits/master?author=dave.methvin@gmail.com both give me:
For authors without a GitHub account, only filtering by email a...
How to step through Python code to help debug issues?
...se commands should be execute from **pdb
For in-depth knowledge, refer:-
https://pymotw.com/2/pdb/
https://pythonconquerstheuniverse.wordpress.com/2009/09/10/debugging-in-python/
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Add timestamps to an existing table
...Migrations are just two class methods (or instance methods in 3.1): up and down (and sometimes a change instance method in 3.1). You want your changes to go into the up method:
class AddTimestampsToUser < ActiveRecord::Migration
def self.up # Or `def up` in 3.1
change_table :users do |t|
...
Gitignore not working
...## files generated by popular Visual Studio add-ons.
##
## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
# See https://help.github.com/ignore-files/ for more about ignoring files.
# User-specific files
*.suo
*.user
*.userosscache
*.sln.docstates
*.dll
*.fo...
How to count items in JSON object using command line?
...uppose it was in a property called records, like {"records":[...]}.
$ curl https://my-source-of-json.com/list | jq -r '.records' | jq length
2
$
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Setting direction for UISwipeGestureRecognizer
...nition to my view based iPhone project. Gestures in all directions (right, down, left, up) should be recognized.
12 Answers...
Run task only if host does not belong to a group
... not in group_names"
group_names is a magic variable as documented here: https://docs.ansible.com/ansible/latest/user_guide/playbooks_variables.html#accessing-information-about-other-hosts-with-magic-variables :
group_names is a list (array) of all the groups the current host is in.
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Best way to reverse a string
...);
Console.WriteLine(r);
}
}
(And live running example here: https://ideone.com/DqAeMJ)
It simply uses the .NET API for grapheme cluster iteration, which has been there since ever, but a bit "hidden" from view, it seems.
...