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Ruby custom error classes: inheritance of the message attribute
...ng of the above implementation. The class raising the exceptions is a fake API to Cloudinary. Just dump one of the above strategies into your rails console, followed by this.
require 'rails' # only needed for second strategy
module ExternalService
class FailedCRUDError < ::StandardError
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onActivityResult() & onResume() [duplicate]
...ivityResult (int
requestCode, int resultCode, Intent
data)
Since: API Level 1 Called when an
activity you launched exits, giving
you the requestCode you started it
with, the resultCode it returned, and
any additional data from it. The
resultCode will be RESULT_CANCELED if
the ac...
How can I trigger an onchange event manually? [duplicate]
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For those using jQuery there's a convenient method: http://api.jquery.com/change/
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How to measure time taken by a function to execute
... this isn't supported in safari yet: developer.mozilla.org/en-US/docs/Web/API/Performance.now()
– Akos K
Nov 1 '13 at 21:11
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How to detect if a function is called as constructor?
...people use a convention that properties not intended as part of the public API for an object start with an underscore, while there are some non-standard properties of JavaScript objects in some browsers that start with double underscores and I was taking my cue from those ideas. I didn't think about...
What's Pros and Cons: putting javascript in head and putting just before the body close
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jQuery has an API for binding handlers to events
– Draemon
Mar 16 '10 at 17:40
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What's the best way of scraping data from a website? [closed]
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You will definitely want to start with a good web scraping framework. Later on you may decide that they are too limiting and you can put together your own stack of libraries but without a lot of scraping experience your design will be much worse than pjscrape or scrapy.
Note: ...
Method names for getting data [closed]
...a being pulled from the Redux store vs the app's database vs a third party API. Getting this right will definitely help with readability in the future. The original developer used add for both writes to a database and writes to the Store. Now I'm trying to separate those out, and it is a pain.
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What is “vectorization”?
...DK 16 at 2021.
https://bugs.openjdk.java.net/browse/JDK-8201271
The Vector api is the first JEP proposed to target in JDK 16.
https://bugs.openjdk.java.net/secure/Dashboard.jspa?selectPageId=19517
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Concept behind these four lines of tricky C code
...ler's rights to simply eliminate the call to main(), or replace it with an API call to format the harddrive, or whatever.
– Angew is no longer proud of SO
Aug 2 '13 at 12:12
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