You can't parse [X]HTML with regex. Because HTML can't be parsed by regex. Regex is not a tool that can be used to correctly parse HTML. As I have answered in HTML-and-regex questions here so many times before, the use of regex will not allow you to consume HTML. Regular expressions are a tool th...
Y'all are stuffy elitists. I learned everything I know about parsing HTML with regex from reading that answer. Also, Ph'nglui mglw'nafh Tony R'lyeh wgah'nagl fhtagn. — Shog9 ♦Jan 14 '11 at 3:16
This is a followup of the following question: PHP function to create a Hex dump
@Corbin made a very interesting review, and I re-wrote most of the code.
function hex_dump( $value )
{
$to_hex = function( $number ){
$hex = strtoupper( dechex( $number ) );
//if we don't check ...
No. Changing the title to something unrepresentative would only lead to more unhelpful links in unrelated questions.
Bobinces fun answer gets glorified on SO, but it is not very useful in itself. Notice how the question there was about parsing nested XHTML. There are many good technical answers ...
I have written a method which is used to determine whether or not I need to update an image stored in a database with an image stored on a local machine. The criteria for when an image needs to be updated are as follows (only one must be met) :
The image field is empty.
The modified (stores whe...
@Mast note that that's only char-per-char though, and in some cases there might be better ways of writing it. I have a little Brainfuck project that I would want to support quite many things.
So I have an instance variable x.
x needs to be instantiated one time in my class and used for the lifecycle of that class until disposed of.
Right now I have some code that does the following:
def determine_x
x ||= begin
# some code to determine x
end
end
Is this the best practice f...
I'm working on a panel and the users are unsure how they want it to look. Part of the panel is a group of button/input boxes that are supposed to be below this one table. In the new layout, the table size is dynamic and it's messing up the placement of the control group.
This is a followup of the following question: PHP function to create a Hex dump
@Corbin made a very interesting review, and I re-wrote most of the code.
function hex_dump( $value )
{
$to_hex = function( $number ){
$hex = strtoupper( dechex( $number ) );
//if we don't check ...
I have written a method which is used to determine whether or not I need to update an image stored in a database with an image stored on a local machine. The criteria for when an image needs to be updated are as follows (only one must be met) :
The image field is empty.
The modified (stores whe...
So I have an instance variable x.
x needs to be instantiated one time in my class and used for the lifecycle of that class until disposed of.
Right now I have some code that does the following:
def determine_x
x ||= begin
# some code to determine x
end
end
Is this the best practice f...
