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Java: Best way to iterate through a Collection (here ArrayList)
...nt Collections and Sun or any JDK implementation strives to improve the performance rather than every one.
– Phani
Mar 8 '11 at 5:51
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What does git rev-parse do?
... hashes given a revision specifier. In addition, it has various options to format this output such as --short for printing a shorter unique SHA1.
There are other use cases as well (in scripts and other tools built on top of git) that I've used for:
--verify to verify that the specified object is ...
How to encode the filename parameter of Content-Disposition header in HTTP?
...b browser issue a Content-Disposition header in the HTTP response of the form:
18 Answers
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How to make all Objects in AWS S3 bucket public by default?
... AWS tends to be opaque at times and probably for very good reason. This form of answer is helpful from ground zero.
– Jerome
Jun 2 '15 at 15:58
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What is content-type and datatype in an AJAX request?
...o application/json; charset=utf-8 is a common one, as is application/x-www-form-urlencoded; charset=UTF-8, which is the default.
dataType is what you're expecting back from the server: json, html, text, etc. jQuery will use this to figure out how to populate the success function's parameter.
If yo...
Can you help me understand this? “Common REST Mistakes: Sessions are irrelevant”
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To be RESTful, each HTTP request should carry enough information by itself for its recipient to process it to be in complete harmony with the stateless nature of HTTP.
Okay, I get that HTTP authentication
is done automatically on every message
- but how?
Yes, the userna...
How to remove a field from params[:something]
My registration form, which is a form for the Users model, takes a string value for company. However, I have just made a change such that users belongs_to companies. Therefore, I need to pass an object of Company to the Users model.
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The necessity of hiding the salt for a hash
...eless anyway. The salt really is there to make it so it isn't possible to form a rainbow table to crack your entire password database in one go if it gets broken into. From that point of view, so long as each salt is unique there is no difference, a brute force attack would be required with your sa...
Why does += behave unexpectedly on lists?
..., the class's bar is used, but not touched. Instead, a [x] is added to it, forming a new object, as self.bar.__add__([x]) is called here, which doesn't modify the object. The result is put into the instance dict then, giving the instance the new list as a dict, while the class's attribute stays modi...
Why isn't textarea an input[type=“textarea”]?
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From one of the original HTML drafts:
NOTE: In the initial design for forms, multi-line text fields were
supported by the Input element with TYPE=TEXT. Unfortunately, this
causes problems for fields with long text values. SGML's default
(Reference Quantity Set) limits the length of attrib...