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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?
...
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...
What are the Dangers of Method Swizzling in Objective-C?
...can improve both our understanding of method swizzling as well as the methodology used to achieve the result. I'll take each one at a time.
Method swizzling is not atomic
I have yet to see an implementation of method swizzling that is safe to use concurrently1. This is actually not a problem in 95...
How do I programmatically get the GUID of an application in .net2.0
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how about using 'AppDomain.CurrentDomain.DomainManager.EntryAssembly' instead of 'typeof(Program).Assembly'? well, we could change Program class's name, can't we?
– Kenial
Oct 22 '12 at 17:40
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How to prevent a click on a '#' link from jumping to top of page?
...k's answer):
$('a.someclass').click(function(e)
{
// Special stuff to do when this link is clicked...
// Cancel the default action
e.preventDefault();
});
share
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improve this answer
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How to do SQL Like % in Linq?
...nceException: Object reference not set to an instance of an object. So it doesn't like it when in my case a.Address1.StartsWith(Address1) and a.Address1 is null
– MikeT
Jan 25 '13 at 17:33
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How do I remove an array item in TypeScript?
... thread, but the answer to your question is that deleting an array element does not change its length or re-index the array. Because arrays are objects in JavaScript, delete myArr[2] literally deletes the property 2 of myArr, which is also different than myArr[2] = undefined. The moral of this stor...
What is a “batch”, and why is GO used?
...nects to an SQL server (Sybase or Microsoft's - not sure about what Oracle does), signalling to the client program that the set of commands that were input into it up till the "go" need to be sent to the server to be executed.
Why/when do you need it?
GO in MS SQL server has a "count" parameter - 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...
What's wrong with using == to compare floats in Java?
... This may even be the best answer so far, but it is still flawed. Where do you get the epsilon from?
– Michael Piefel
Apr 27 '15 at 15:34
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