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Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?
... they can be safe to use in a single query string. However, if you do not sanitise your inputs beforehand, then you will be vulnerable to certain attack vectors.
Imagine the following SQL:
$result = "SELECT fields FROM table WHERE id = ".mysql_real_escape_string($_POST['id']);
You should be able...
Can Java 8 code be compiled to run on Java 7 JVM?
... C extends A with B, is implemented with normal interfaces A and B and companion classes A$class and B$class. class C simply forwards the methods to the static companion classes. Self-types are not enforced at all, lambdas are transpiled on compile-time to abstract inner classes, so is a new D with ...
What is the best way to implement nested dictionaries?
I have a data structure which essentially amounts to a nested dictionary. Let's say it looks like this:
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What is the difference between Unidirectional and Bidirectional JPA and Hibernate associations?
What is the difference between Unidirectional and Bidirectional associations?
4 Answers
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What is the apply function in Scala?
...ently, automagically and invisibly adds apply and unapply methods to a companion object of the class (among other things). So defining a class with just one line like this case class Car(make:String, model: String, year: Short, color: String) makes it possible to produce new objects of the Car class...
CALayer with transparent hole in it
... answered May 13 '13 at 9:27
animal_chinanimal_chin
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How to use Git and Dropbox together effectively?
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The right way to do this is use git-remote-dropbox: https://github.com/anishathalye/git-remote-dropbox
Creating your own bare repo in Dropbox causes a lot of problems. Anish (the creator of the library) explains it best:
The root cause of these problems is that the Dropbox desktop
client ...
What is the difference between packaged_task and async
While working with the threaded model of C++11, I noticed that
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What is the difference between Sublime text and Github's Atom [closed]
...aw on the editing area (except in some limited ways eg. in the gutter) or manipulate the statusbar beyond basic text. Atom's "closed" part is unknown at the moment, but I get the sense it's smaller. Atom has a richer API (though poorly documented at present) with the design goal of allowing greater ...
What exactly is Arel in Rails 3.0?
I understand that it is a replacement for ActiveRecord and that it uses objects instead of queries.
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