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What does it mean when an HTTP request returns status code 0?
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What are the pros and cons of the leading Java HTML parsers? [closed]
...I've found that there are a few Java HTML parsers which are consistently recommended by various parties. Unfortunately it's hard to find any information on the strengths and weaknesses of the various libraries. I'm hoping that some people have spent some comparing these libraries, and can share what...
How do I show a console output/window in a forms application?
...k in a user control ? I am working on making a SSH control as a winforms component using Granados (for example), and it is background component only. I would like to add a nice wrapper for it to display and use the console in a component as well.
– Kraang Prime
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Salting Your Password: Best Practices?
...he salt has to be different for every password you store. (This is quite a common misunderstanding.)
Use a cryptographically secure random number generator.
Choose a long enough salt. Think about the birthday problem.
There's an excellent answer by Dave Sherohman to another question why you should...
Is there a “null coalescing” operator in JavaScript?
...ndefined, and otherwise returns its left-hand-side operand.
Please check compatibility before using it.
The JavaScript equivalent of the C# null coalescing operator (??) is using a logical OR (||):
var whatIWant = someString || "Cookies!";
There are cases (clarified below) that the behaviour...
How to get city name from latitude and longitude coordinates in Google Maps?
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Hidden Features of Java
....atomic subpackage that contains thread-safe primitives that implement the compare-and-swap operation and can map to actual native hardware-supported versions of these operations.
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Django auto_now and auto_now_add
...t using a custom save() method.
So, to make this work properly, I would recommend not using auto_now or auto_now_add and instead define your own save() method to make sure that created is only updated if id is not set (such as when the item is first created), and have it update modified every time...
Remove Application Insight from application on Visual Studio 2013
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Trigger a button click with JavaScript on the Enter key in a text box
...rt("Button code executed.");
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
Username:<input id="username" type="text"><br>
Password:&nbsp;<input id="pw" type="password"><br>
<button id="myButton">Submi...