php Programming Glossary: know

Using a regular expression to validate an email address

http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address

same web page as was the address. That's the only way to know you got the address of the person entering it which is why most..

UTF-8 all the way through

http://stackoverflow.com/questions/279170/utf-8-all-the-way-through

things you should use the equivalent mbstring function. To know what you're doing read not mess it up you really need to know.. what you're doing read not mess it up you really need to know UTF 8 and how it works on the lowest possible level. Check out..

Robust and Mature HTML Parser for PHP [duplicate]

http://stackoverflow.com/questions/292926/robust-and-mature-html-parser-for-php

your programming language chances are you will already know how to use that language's DOM API then. A basic usage example.. and array iterators. SimpleXML is an option when you know the HTML is valid XHTML. If you need to parse broken HTML don't.. the regex fails when it's not properly written. You should know what you are doing before using regex on HTML. HTML parsers..

What is the difference between single-quoted and double-quoted strings in PHP?

http://stackoverflow.com/questions/3446216/what-is-the-difference-between-single-quoted-and-double-quoted-strings-in-php

in single quotes and sometimes in double quotes. I just know in .NET or C language if it is in single quote that means it..

How do you parse and process HTML/XML in PHP?

http://stackoverflow.com/questions/3577641/how-do-you-parse-and-process-html-xml-in-php

Secure hash and salt for PHP passwords

http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords

unsafe. Taking this into consideration I'd like to know which mechanism to use for password protection. This question.. safer or unsafer In case I wasn't clear enough I want to know which hashing function s to use and how to pick a good salt.. in living out this nightmare I learned A LOT I didn 脌 know about password cracking storage and complexity. I 脎e come to..

How should a model be structured in MVC?

http://stackoverflow.com/questions/5863870/how-should-a-model-be-structured-in-mvc

layer or in this case librarian . The librarian class knows how to find a book and how to store find remove it. If you.. to take a book from the library then librarian DataMapper knows how to save information about the book which has a value TRUE.. the book which has a value TRUE in field book taken and knows that it should be associated with a table for visitors . When..

How can I convert ereg expressions to preg in PHP?

http://stackoverflow.com/questions/6270004/how-can-i-convert-ereg-expressions-to-preg-in-php

ereg are deprecated since PHP 5.3.0 I'd like to know an easy way to convert the old expressions to PCRE Perl Compatible..

php encrypting passwords

http://stackoverflow.com/questions/10329999/php-encrypting-passwords

bcrypt FAQ Enough With The Rainbow Tables What You Need To Know About Secure Password Schemes How do you use bcrypt for hashing..

Know of any open source zend framework calendar?

http://stackoverflow.com/questions/1134954/know-of-any-open-source-zend-framework-calendar

of any open source zend framework calendar I'm trying to find..

Why would on earth PHP convert the result of (int) ((0.1+0.7)*10) to 7, not 8?

http://stackoverflow.com/questions/11573378/why-would-on-earth-php-convert-the-result-of-int-0-10-710-to-7-not-8

Additional reading What Every Computer Scientist Should Know About Floating Point Arithmetic How dangerous is it to compare..

Best practices in PHP and MySQL with international strings

http://stackoverflow.com/questions/140728/best-practices-in-php-and-mysql-with-international-strings

Every Software Developer Absolutely Positively Must Know About Unicode and Character Sets No Excuses article but I need..

Can I rely on PHP php.ini precision workaround for floating point issue

http://stackoverflow.com/questions/14587290/can-i-rely-on-php-php-ini-precision-workaround-for-floating-point-issue

on. A good start is What Every Computer Scientist Should Know About Floating Point Arithmetic Questions Question 1 1. Can..

Migrating a php application to handle UTF-8

http://stackoverflow.com/questions/16858915/migrating-a-php-application-to-handle-utf-8

the What Every Programmer Absolutely Positively Needs To Know About Encodings And Character Sets To Work With Text page I..

Code to parse user agent string?

http://stackoverflow.com/questions/2122786/code-to-parse-user-agent-string

that will chop it up and give me at least browser ver os. Know of a good snippet anywhere php parsing user agent string parsing..

PHP Math Precision

http://stackoverflow.com/questions/3726721/php-math-precision

interesting read What Every Computer Scientist Should Know About Floating Point Arithmetic . Back to your problem basically..

Possible to capture PHP echo output?

http://stackoverflow.com/questions/3917057/possible-to-capture-php-echo-output

true And this will dump a unordered list onto my page. I Know I can just change echo to a variable and return the variable..

int((0.1+0.7)*10) = 7 in several languages. How to prevent this?

http://stackoverflow.com/questions/6439140/int0-10-710-7-in-several-languages-how-to-prevent-this

Design considerations for internationalization

http://stackoverflow.com/questions/644100/design-considerations-for-internationalization

number is. Understand other cultures do the same thing. Know where you're getting your globalization information from. E.g...

How-to? Vanity URL & ignore .PHP extension with .htaccess

http://stackoverflow.com/questions/8583856/how-to-vanity-url-ignore-php-extension-with-htaccess

noted in the .htaccess See Everything You Ever Wanted to Know about Mod_Rewrite Rules but Were Afraid to Ask Just add your..