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How can I sanitize user input with PHP?
...bout filtering (or cleaning, or whatever people call it).
What you should do, to avoid problems, is quite simple: whenever you embed a string within foreign code, you must escape it, according to the rules of that language. For example, if you embed a string in some SQL targeting MySQL, you must es...
How do sessions work in Express.js with Node.js?
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I have never used Express.js, although according to their documentation on the subject it sounds like:
Cookies are stored on the client, with a key (which the server will use to retrieve the session data) and a hash (which the server will use to make sure the cookie data hasn't be...
Given a DateTime object, how do I get an ISO 8601 date in string format?
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These days, doing that (trying to render a UTC time with an offset, which doesn't make a lot of sense) throws an exception. So, I agree with the others that the "s" format with the invariant culture is probably more correct. FYI the fo...
what is reverse() in Django
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reverse() | Django documentation
Let's suppose that in your urls.py you have defined this:
url(r'^foo$', some_view, name='url_name'),
In a template you can then refer to this url as:
<!-- django <= 1.4 -->
<a href="{% url url...
What is LINQ and what does it do? [closed]
What is LINQ? I know it's for databases, but what does it do?
7 Answers
7
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How is the fork/join framework better than a thread pool?
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I think the basic misunderstanding is, that the Fork/Join examples do NOT show work stealing but only some kind of standard divide and conquer.
Work stealing would be like this: Worker B has finished his work. He is a kind one, so he looks around and sees Worker A still working very hard. ...
Escape a string for a sed replace pattern
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Warning: This does not consider newlines. For a more in-depth answer, see this SO-question instead. (Thanks, Ed Morton & Niklas Peter)
Note that escaping everything is a bad idea. Sed needs many characters to be escaped to get their s...
Can local storage ever be considered secure? [closed]
...ide (browser) javascript are detailed below. All but one of these concerns does not apply to the WebCrypto API, which is now reasonably well supported.
For an offline app, you must still design and implement a secure keystore.
Aside: If you are using Node.js, use the builtin crypto API.
Native-Ja...
How do I set the version information for an existing .exe, .dll?
...binaries already have version information (added at compile time) and some do not.
14 Answers
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Getter and Setter declaration in .NET [duplicate]
...rst and second both generate something like the third in the end. However, don't use the third when you have a syntax for properties.
Finally, if you have no work to do in the get or set, then use the first.
In the end, the first and second are just some form of syntactic sugar, but why code more ...