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How can prepared statements protect from SQL injection attacks?
...illuminates the essence of Prepared Statements. Consider two ways to query one's database where user input is involved:
Naive Approach
One concatenates user input with some partial SQL string to generate a SQL statement. In this case the user can embed malicious SQL commands, which will then be se...
What is the difference between a stored procedure and a view?
...o if you have two tables that you find you have to join a lot to get work done, you can create a view to work against so you don't have to join them all of the time.
– Patrick
Mar 4 '11 at 14:33
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Is it possible to update a localized storyboard's strings?
... For me Option 1 replaced all already translated strings with English ones. I had to add the translation once again.
– Mihail Velikov
Mar 4 '15 at 9:24
5
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Html List tag not working in android textview. what can i do?
...extured weave of stripes that resembles twill. Take a closer look at this one.<ul><li>Trim, tailored fit for a bespoke feel</li><li>Medium spread collar, one-button mitered barrel cuffs</li><li>Applied placket with genuine mother-of-pearl buttons</li><li...
Why extend the Android Application class?
...
There are many uses of extending application class. One very useful is to catch all uncaught exceptions in you application. SO this is something which can be very handy
– png
Jun 18 '14 at 9:56
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How can I randomize the lines in a file using standard tools on Red Hat Linux?
...
And a Perl one-liner you get!
perl -MList::Util -e 'print List::Util::shuffle <>'
It uses a module, but the module is part of the Perl code distribution. If that's not good enough, you may consider rolling your own.
I tried us...
How to watch for array changes?
...ds appealing, just replace myArray with Array.prototype.
Now, that's just one method and there are lots of ways to change array content. We probably need something more comprehensive...
2. Create a custom observable array
Rather than overriding methods, you could create your own observable array....
Please explain the exec() function and its family
...lementations, but the idea is to create as close a copy as possible). Only one process calls fork() but two processes return from that call - sounds bizarre but it's really quite elegant
The new process (called the child) gets a different process ID (PID) and has the PID of the old process (the pare...
When should I use the new keyword in C++?
...ou shouldn't return a pointer to an object on the stack)
As far as which one to use; you choose the method that works best for you, given the above constraints.
Some easy cases:
If you don't want to worry about calling delete, (and the potential to cause memory leaks) you shouldn't use new.
I...
High Quality Image Scaling Library [closed]
...eric;
using System.Drawing;
using System.Drawing.Imaging;
namespace DoctaJonez.Drawing.Imaging
{
/// <summary>
/// Provides various image untilities, such as high quality resizing and the ability to save a JPEG.
/// </summary>
public static class ImageUtilities
{ ...