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Enum “Inheritance”
...if, else block would: which I think has a better better syntax anyway. You do loose ability for resharper / VS to autocomplete all the case statements, but I think that's not the end of the world. It's a personal preference but I'm not a fan of the switch statement.
– MemeDevel...
Why won't my PHP app send a 404 error?
...e still SOL. Normally, 404s are handled by the web server.
User: Hey, do you have anything for me at this URI webserver?
Webserver: No, I don't, 404! Here's a page to display for 404s.
The problem is, once the web server starts processing the PHP page, it's already passed the point where it w...
Initial bytes incorrect after Java AES/CBC decryption
...r, which is available here:
http://commons.apache.org/proper/commons-codec/download_codec.cgi
import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import org.apache.commons.codec.binary.Base64;
public class Encryptor {
public static Str...
When and why should I use fragments in Android applications? [duplicate]
... parts of my applications to have their own special behavior and UI, and I don't know how fragments can help. In most cases, I think it is quicker to create 2 different activities (e.g., 1 for tablets and 1 for handsets), and to share the common behaviors and events in a third class.
...
Sass combining parent using ampersand (&) with type selectors
...t-root directive causes one or more rules to be emitted at the root of the document, rather than being nested beneath their parent selectors.
We can combine the @at-root directive along with interpolation #{} to arrive at the intended outcome.
SASS
.item {
color: black;
@at-root {
...
How do JavaScript closures work?
...cepts they consist of (for example functions, variables and the like), but does not understand closures themselves?
86 Answ...
PHP Session Security
...
There are a couple of things to do in order to keep your session secure:
Use SSL when authenticating users or performing sensitive operations.
Regenerate the session id whenever the security level changes (such as logging in). You can even regenerate the ...
How to echo with different colors in the Windows command line
...w that the color bf command sets the colors of the whole command line window but I wanted to to print one single line in a different color.
...
How do you determine the size of a file in C?
...
Don't use int. Files over 2 gigabytes in size are common as dirt these days
Don't use unsigned int. Files over 4 gigabytes in size are common as some slightly-less-common dirt
IIRC the standard library defines off_t as an u...
How do I make a textbox that only accepts numbers?
I have a windows forms app with a textbox control that I want to only accept integer values. In the past I've done this kind of validation by overloading the KeyPress event and just removing characters which didn't fit the specification. I've looked at the MaskedTextBox control but I'd like a more g...