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Exploitable PHP functions
...pt doing things like this: include($prefix . '/filename.php'); I think the idea was that you could move the core code outside the web root, by setting the $prefix variable in the config file. If the attacker sets that value to something like "example.com/code.phps?", PHP will include that remote fil...
“To Do” list before publishing Android app to market [closed]
...ing from users usually brings many good things (such as priorities and new ideas).
Consider publishing your app before having finished all features (most important feature only), you don't already know what your users will want or need besides your main feature .
Add a section "More apps", or "More ...
Best approach to real time http streaming to HTML5 video client
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Take a look at JSMPEG project. There is a great idea implemented there — to decode MPEG in the browser using JavaScript. Bytes from encoder (FFMPEG, for example) can be transfered to browser using WebSockets or Flash, for example. If community will catch up, I think, it ...
What are best practices that you use when writing Objective-C and Cocoa? [closed]
...UI if it's on your main thread. If you have a very long query, It's a good idea to store your queries as static objects, and run your SQL on a separate thread. Make sure to wrap anything that modifies the database for query strings in @synchronize() {} blocks. For short queries just leave things on...
Why does C++ require a user-provided default constructor to default-construct a const object?
...e question (allowing it for types with a default constructor), I think the idea is that a type with a user-provided default constructor is supposed to always be in some sensible state after construction. Note that the rules as they are allow for the following:
struct A {
explicit
A(int i): ...
Speed up the loop operation in R
...as roughly 850K rows. My PC is still working (about 10h now) and I have no idea about the runtime.
10 Answers
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What does “use strict” do in JavaScript, and what is the reasoning behind it?
...r paying customers use!
If you are going to take the plunge, it is a good idea to apply "use strict" alongside comprehensive unit tests and a strictly configured JSHint build task that will give you some confidence that there is no dark corner of your module that will blow up horribly just because ...
Manually raising (throwing) an exception in Python
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@Two-BitAlchemist Good point. The idea was lost in simplification, when I wrote the simple example above. In many similar cases it's a condition that isn't associated with a particular value. Rather, the meaning is "control flow should never get here".
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Is mathematics necessary for programming? [closed]
...eory, logic and computability theory. Apart from being able to apply a few ideas from statistics, probability theory, vector analysis and linear algebra to programming, there was little maths I studied that was directly applicable to my programming during my undergraduate degree and the commercial a...
Can scrapy be used to scrape dynamic content from websites that are using AJAX?
... crazier and more advanced with things but I just wanted to show the basic idea. As the code stands now you will be doing two requests for any given url. One request is made by Scrapy and the other is made by Selenium. I am sure there are ways around this so that you could possibly just make Sele...