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WebSockets vs. Server-Sent events/EventSource
...en XHR came out Windows 98 was the best OS, AOL was the best provider, and JSON didn't even exist. WebSockets replaced XHR almost a decade ago. If you hit snags using WS the thing that caused the snag is also outdated. There is no excuse to lag that far.
– Nick Steele
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When do you use map vs flatMap in RxJava?
... more event. (this is taken from IntroToRx)
As you want to transform your json to an object, using map should be enough.
Dealing with the FileNotFoundException is another problem (using map or flatmap wouldn't solve this issue).
To solve your Exception problem, just throw it with a Non checked ex...
How do sessions work in Express.js with Node.js?
...iddleware it will have access to the variable req.cookies. This contains a JSON object whose keys are the cookie keys and values are the cookie values. This will contain a key named connect.sid and its value will be the signed session identifier.
Here's an example of how to set up a route that will...
PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
...ated a simple Heroku app using these functions that returns the token as a JSON response. The app can be accessed at https://uniquestrings.herokuapp.com/api/token?length=15
I hope this helps.
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Add native files from NuGet package to project output directory
...prompt, on build servers or in other IDEs, and is not supported in project.json / xproj DNX projects) and I prefer to use a Link to the files rather than having an additional copy of the files within the project.
Update:
Although this should also work with Content rather than None it appears that t...
Shards and replicas in Elasticsearch
...rl -XPUT 'localhost:9200/sampleindex?pretty' -H 'Content-Type: application/json' -d '
{
"settings":{
"number_of_shards":2,
"number_of_replicas":1
}
}'
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updating table rows in postgres using subquery
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update json_source_tabcol as d
set isnullable = a.is_Nullable
from information_schema.columns as a
where a.table_name =d.table_name
and a.table_schema = d.table_schema
and a.column_name = d.column_name;
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How to keep Maven profiles which are activeByDefault active even if another profile gets activated?
...iate between types of projects. For instance, my project has always module.json present.
Using a profile activating extension
There are a few Maven extensions for profile activation. One of them in a fork here:
https://github.com/OndraZizka/el-profile-activator-extension
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How to get error information when HttpWebRequest.GetResponse() fails
...et, post, delete with both async and non-async for get and post as well as JSON or XML requests and responses. It is being actively maintained as of 6/21/2020
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What are the differences between django-tastypie and djangorestframework? [closed]
... DEBUG = False. When DEBUG = True, the default error message is serialised JSON, which is harder to read.
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