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Python (and Python C API): __new__ versus __init__
...init__ reinitialises the object
[3, 4]
As to why they're separate (aside from simple historical reasons): __new__ methods require a bunch of boilerplate to get right (the initial object creation, and then remembering to return the object at the end). __init__ methods, by contrast, are dead simple,...
Encode html entities in javascript
...ivalents, which is simply &#nnn; where nnn is the unicode value we get from charCodeAt.
See it in action here: http://jsfiddle.net/E3EqX/13/ (this example uses jQuery for element selectors used in the example. The base code itself, above, does not use jQuery)
Making these conversions does not ...
Travel/Hotel API's? [closed]
...ever, they do not immediately allow you to use their API even for testing. From their answer:
"Apologies for the inconvenience caused, but it’s simply a business decision to limit access to our rich hotel content. Please kindly check back within the next 2-3 months, where we will be able to judge...
How can I detect if a browser is blocking a popup?
...r user input, or something important), but the popup blocker prevents this from happening.
8 Answers
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What is the difference between an int and an Integer in Java and C#?
...ce (or more accurately have references passed by value), and are allocated from the heap. Conversely, primitives are immutable types that are passed by value and are often allocated from the stack.
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How to remove multiple deleted files in Git repository
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@kelin: from git docs (git-scm.com/docs/git-add): "-u --update Update the index just where it already has an entry matching <pathspec>. This removes as well as modifies index entries to match the working tree, but adds no new ...
Add context path to Spring Boot application
...tically. The reason for the context root is we want the app to be accessed from localhost:port/{app_name} and have all the controller paths append to it.
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Using setImageDrawable dynamically to set image in an ImageView
I am generating a string from database dynamically which has the same name of image in drawable folder.
17 Answers
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Difference between one-to-many and many-to-one relationship
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From this page about Database Terminology
Most relations between tables are one-to-many.
Example:
One area can be the habitat of many readers.
One reader can have many subscriptions.
One newspaper can ha...
How to run Django's test database only in memory?
... it depends what you are testing. But I totally agree that, at the end and from time to time, you need to run the tests with your real database (Postgres, MySQL, Oracle...). But running your tests in-memory with sqlite can save you a lot of time.
– Etienne
Mar ...