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What exactly is Apache Camel?
...m, but they are not solutions themselves. These patterns were analyzed and extracted for the rest of us by the Gang of Four, when they published their book: Design Patterns. They saved some of us tremendous effort in thinking of how to best structure our code.
Much like the Gang of Four, Gregor Hoh...
How to access parent Iframe from JavaScript
...ntents of an iframe too small. But why does it work? window.name returns a string. What's different about using window.name than just passing the id name as a string which doesn't work.)?
– Karl
Oct 2 '16 at 20:24
...
How can I test https connections with Django as easily as I can non-https connections using 'runserv
...ert.key which can then be reused for future sessions.
There is a bunch of extra stuff included in django-extensions that you may find of use so it is worth having a quick flick through the docs.
share
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Where do the Python unit tests go?
... together some semi-separated modules?
If a:
A separate folder and the extra effort to maintain its structure may be better suited. No one will complain about your tests getting deployed to production.
But it's also just as easy to exclude tests from being distributed when they are mixed with ...
Using fonts with Rails asset pipeline
...ore sense than putting them into app/assets/fonts. With
these 2 lines of extra configuration this has worked well for me (on
Rails 4):
app.config.assets.paths << Rails.root.join('vendor', 'assets', 'fonts')
app.config.assets.precompile << /\.(?:svg|eot|woff|ttf)$/
— @jhilden,...
C# DropDownList with a Dictionary as DataSource
...eField of DropDownList using "Key" and "Value" texts :
Dictionary<string, string> list = new Dictionary<string, string>();
list.Add("item 1", "Item 1");
list.Add("item 2", "Item 2");
list.Add("item 3", "Item 3");
list.Add("item 4", "Item 4");
ddl.DataSource = l...
How do I modify fields inside the new PostgreSQL JSON datatype?
..._build_object('<key>', '<value>')
Where <key> should be string, and <value> can be whatever type to_jsonb() accepts.
For setting a value deep in a JSON hierarchy, the jsonb_set() function can be used:
SELECT jsonb_set('{"a":[null,{"b":[]}]}', '{a,1,b,0}', jsonb '{"c":3}')
--...
Test if remote TCP port is open from a shell script
...ard with alpine linux and ubuntu both. probably others. no need to install extra when you're remoted in and can't. thanks for this! I might add, nc host port -w 2 && echo it works
– std''OrgnlDave
Apr 10 '17 at 14:34
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How do you use variables in a simple PostgreSQL script?
...on't work for me. Using squirrel. Error: ERROR: unterminated dollar-quoted string at or near "$$
– Oliver Watkins
Apr 5 '18 at 9:04
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Is Disney's FastPass Valid and/or Useful Queue Theory
...go to 3 rides while being in the FastPass virtual queue. They also gave us extra uncounted FastPasses to some very unpopular rides, if we used those we would get some load off the more popular rides and fill the very unpopular ones.
Here's a graphic comparing the time we spent vs the non-fastpass o...