Skip to main content

Home/ PHP Programming/ Group items tagged types

Rss Feed Group items tagged

Filter: All | Bookmarks | Topics Simple Middle
javatpoints

MySQL Data Types - javatpoint - 0 views

www.javatpoint.com/mysql-data-types

mysql database data types in

shared by javatpoints on 27 Jun 16 - No Cached
  • javatpoints on 27 Jun 16
     
    MySQL Data Types for beginners and professionals with examples on CRUD, insert statement, select statement, update statement, delete statement, use database, keys, joins etc.
Sarah HL

10 Principles of the PHP Masters | Internet Resources | Cpworld2000.com - 0 views

www.cpworld2000.com/...-principles-of-the-php-masters

shared by Sarah HL on 25 Aug 09 - Cached
  • 1. Use PHP Only When You Need it – Rasmus Lerdorf
  • PHP was created out of a need to solve web development problems
  • Lerdorf is the first to admit that PHP is really just a tool in your toolbox, and that even PHP has limitations.
  • ...9 more annotations...
  • 2. Use Many Tables With PHP and MYSQL for Scalability – Matt Mullenweg
  • 3. Never, ever trust your users – Dave Child
  • 4. Invest in PHP Caching – Ben Balbo
  • 5. Speed up PHP Development with an IDE, Templates and Snippets – Chad Kieffer
  • 6. Make Better Use of PHP’s Filter Functions – Joey Sochacki
  • 7. Use a PHP Framework – Josh Sharp
  • 8. Don’t use a PHP Framework – Rasmus Lerdorf
  • 9. Use Batch Processing – Jack D. Herrington
  • 10. Turn on Error Reporting Immediately – David Cummings
sloansteddi

Secure File Upload with PHP - 0 views

www.webcheatsheet.com/...file_upload.php

php upload file

shared by sloansteddi on 12 Apr 09 - Cached
  •   $ext = substr($filename, strrpos($filename, '.') + 1);
  • ($ext == "jpg")
  • $_FILES["uploaded_file"]["type"] the MIME type of the uploaded file (if the browser provided the type)
sloansteddi

How to use PHP and PEAR MDB2 (Tutorial) | David and Katherine Goodwin - 0 views

codepoets.co.uk/_php_database_howto_quickstart

MDB2 how-to tutorial database abstraction PEAR database dba PHP

shared by sloansteddi on 02 Mar 09 - Cached
    • sloansteddi
      sloansteddi on 02 Mar 09
       
      Prepare takes the $sql (with '?'s where data will go), along with the TYPES (array) of data to prepare the sql for, and a 3rd paramater for manipulating or result-getting (see next paragraph). It assigns this to $prepared_statement. Another array is created with the data (in the same order as the types, of course), and the RESULT is aquired by running the execute() method on the $prepared_statement object, passing the execute method the "$data" array to fill in the '?'s After this do everything as normal.
  • column = ?
  • id = ?
  • ...1 more annotation...
  • I have a feeling that MDB2 lower cases all field names - so you'll probably need : echo $row['name'] A good idea would be to print_r($row) or similar, to see what's in it
  • sloansteddi on 02 Mar 09
     
    A great walk through on getting started with MDB2
Yves Leloup

Object-Oriented PHP: Delving Deeper into Properties and Methods - 0 views

www.elated.com/...er-into-properties-and-methods

php object programming

shared by Yves Leloup on 05 May 11 - No Cached
  • Yves Leloup on 05 May 11
     
    Learn how to work with PHP properties and methods in depth. Looks at constructors and destructors; static properties and methods; class constants; type hinting; and overloading.
Richard Boss

Generic Method - 0 views

technet.weblineindia.com/...generic-method-linq

hire linq developer generic method in linq generics in linq dot net c# development generics in c sharp generic method in c# dot net generic method generics linq

shared by Richard Boss on 22 Mar 14 - No Cached
  • Richard Boss on 22 Mar 14
     
    A generic method means that the method declaration uses a type parameter in its signature.
fastidioustec

Custom Web Application Development - Tips for Utilising Ecommerce Web Design Development - 0 views

www.knittingparadise.com/t-597588-1.html

web applications development Website Design Services magento development services website applications custom web development

shared by fastidioustec on 29 Mar 19 - No Cached
  • fastidioustec on 29 Mar 19
     
    Each business faces unique challenges during its growth and web application development. This could depend on the type of business, to begin with. Those that sell physical products as opposed to services may wish to look into how ecommerce web design development could help boost their sales. The majority of consumers today shop online, finding it to be far cheaper and more convenient than going to a brick and mortar shop.
kolmasri kolmasri

Estoy Systems for Web Solutions - 0 views

www.eystm.com

programming Framework open source Development webdesign Design Web Solutions Hosting E-Marketing php

shared by kolmasri kolmasri on 10 Feb 14 - No Cached
  • kolmasri kolmasri on 10 Feb 14
     
    Estoy Systems for Programming all types of companies systems ,website design, e-marketing , web solution , and Programming your company system that would make your business is more easier with dealing to your employees and also your customer by a professional and invented ways as the international companies . regarding to the websites designing, e-marketing, web solution, with Estoy Systems www.eystm.com start booking your web site and then marketing this site and raise the degree of it at the global search engines SEO, and if you don't have a website you may wish also to enjoy our plans of e-marketing features , we announce your products and your services by a new e-marketing ideas, which would raise the value of your company's profitability by increasing the customers you have but even doubling their number.
sloansteddi

MDB2 | Prepare & Execute - 0 views

peardoc.m-takagi.org/...tabase.mdb2.intro-execute.html

prepare() execute() PHP PEAR MDB2 prepared statements setLimit()

shared by sloansteddi on 20 Mar 09 - Cached
  •  array('integer'), array('text', 'text')
    • sloansteddi
      sloansteddi on 20 Mar 09
       
      Make sure to pass TWO types arrays when selecting data with a where clause: prepare($sql, $typesIN, $typesOUT) inserting just takes one...
  • $sth = $mdb2->prepare('INSERT INTO numbers (number) VALUES (?)', array('integer'), MDB2_PREPARE_MANIP); $sth->execute(1); $sth->execute(8);
  • sloansteddi on 20 Mar 09
     
    walk through of preparing and executing statements
Sarah HL

PHP Worst Practices at blog.phpdeveloper.org - 0 views

blog.phpdeveloper.org/?p=173

programming xp bestpractices

shared by Sarah HL on 25 Aug 09 - Cached
  • Beware the Outsiders
  • Sure, you could cobble together your own library to add that feature and yes, it might integrate excellently with your code, but what does that gain you? One of the points of Open Source development is to share your knowledge with the rest of the community.
  • Unplanification
  • ...8 more annotations...
  • This would be the combined voices of everyone in your past that tried to teach you the mantra: “Plan First, Code Later”.
  • The Documentation Wasteland
  • If you’re writing your code without any sort of documentation, you’re dooming you and possibly future maintainers of the code into many a pointless search to try to figure out why method a() returns two completely different value types depending on which parameters it’s given.
  • ets you know the “why” instead of just the “how” the code gives you
  • You’d be surprised how often you’ll find yourself referring to it once it’s reliable.
  • Free Your Mind
  • You, as a developer, know that there’s always more than one way to solve a problem.
  • Just like ‘anti patterns’, who are an important read as well, ‘worst practices’ help developers avoid mistakes.
Sarah HL

Learning JavaScript from PHP - a Comparison | Lullabot - 0 views

www.lullabot.com/...ning-javascript-php-comparison

javascript php programming

shared by Sarah HL on 02 Sep 09 - Cached
  • In PHP, all variables are local in scope unless declared as global. JavaScript is opposite, and all variables are global unless declared with the var keyword.
  • Both PHP and JavaScript are loosely typed
  • JavaScript is a bit mixed concerning undeclared variables, if you attempt to modify or compare with an undeclared variable, the script will break entirely, but you can check the variable status using typeof() or in conditional statements containing only that variable.
  • ...6 more annotations...
  • JavaScript only recognizes the keyword true in all lowercase. PHP accepts both uppercase and lowercase
  • PHP is not case-sensitive in function or class declarations, but JavaScript is case sensitive for these also.
  • The key difference between PHP and JavaScript is that JavaScript does not have associative arrays.
  • JSON strings having become very popular as a faster alternative to XML, and can be read and created with the PHP functions json_encode() and json_decode().
  • Let's take one more look at defining an object in JavaScript and see how it can be used to compensate for the lack of associative arrays in JavaScript.
  • // Note that variables should always be// prefixed with "var" to define a local scope.for (var n = 0; n < 10; n++) {  alert(n);}
Sarah HL

ongoing · Test-Driven Heresy - 0 views

www.tbray.org/...TDD-Heresy

programming tests test_driven testing lang:en

shared by Sarah HL on 02 Jul 09 - Cached
  • As a profession, we do a lot more software maintenance than we do greenfield development.
  • the deep-TDD rules: ¶ Never write code until you have a failing test. Never write any more code than is necessary to un-fail the test.
  • we do way more maintenance than initial development. And in my experience, the first-cut release of any nontrivial software is pretty well crap.
  • ...38 more annotations...
  • But to do that well, you absolutely must have enough test coverage that you just aren’t afraid to rip your code’s guts out
  • I always end up sketching in a few classes and then tearing them up and re-sketching, and after a few iterations I’m starting to have a feeling for X and Y.
  • I freely admit that this is not really truly TDD
  • once you’re into maintenance mode, there are really no excuses. Because you really know what all your X’s and Y’s are
  • Writing the tests points out all the mistakes you might make in signatures, prerequisites, etc. If the tests are too hard to make then you know that your API will be too hard to use, you're doing it completely wrong, and may as well pause for a rethink.
  • While the approach you advocate makes sense, it does require professionalism, not just from the developer but from management too.
  • the person left to maintain the code isn't the person who wrote it, leaving the maintainer with an unholy mess to untangle. Getting unit tests into such code is a monumental task.
  • he failure to address how unit tests can be introduced to an existing non unit-test codebase. (i.e. go from non-TDD to TDD)
  • I feel the TDD community only wants to focus on greenfield projects and has ignored maintenance/legacy issues. Which is strange when as you say code spends most of it's time in maintenance
  • The thing is that as long as the project is small you really don't see the benefits of TDD. I've done a couple of small projects and never had to go back to them ever again
  • Never use mocks unless you are mocking an interface that will almost never change
  • You are writing the client code (in the form of a test) so you are thinking how the worker code will be used. What is its public interface and what do you want it to do when it's called
  • From: Tathagata Chakraborty (Jun 24 2009, at 07:31)TDD is useful in another situation - in a commercial setting and when detailed specification documents have already been created by say a technical expert/architect. In this case you don't have to do a lot of designing while coding, so you can start off with the test cases.
  • writing the tests *first* is that it helps keep your code focused on exactly what it's meant to do, and no more
  • When work on production code begins, most of the code should fall into the categories of things that are not to be tested.
  • In theory, TDD is a great idea. The problem with TDD can be expressed in one word: money.
  • One approach to the unknown X and Y problem that I've been using recently has been to pretend that class X has been written already, and then write code that uses this pretend X object/API. I usually write this directly in the file that will become my unit test. Since X doesn't exist, I'm allowed to call whatever methods I want and pretend it all works. Once I'm satisfied with how it all looks, I cut and paste everything into a bunch of failing tests.
  • I get really bored adding tests to code that already runs
  • the seductive TDD trap
  • religious zealots
  • There is nothing wrong with building tests after you have built your product.
  • that goes a long way towards taking software development from a form of artisanal craftsmanship to a real engineering profession.
  • using tests to drive development cripples innovation, dramatically slows development
  • It always seem to me to be a codified form of reverse engineering, or at least a way to force the programmers into looking at their code from two separate angles at the same time.
  • If you're just adding tests at the end, then it's normal unit-testing, isn't it?
  • I do realize that this type of exercise might help younger coders in getting better structure, they do often rush in too quickly and focus more on the instructions than the abstractions.
  • TDD is test-driven *design*
  • He said he didn't write tests in cases where it would have taken him several hours to get a working test for a small piece of code.
  • In some applications, objects are self-contained, activities are sequential, and algorithms are tricky
  • I've seen cases where people have wrecked the architecture of systems in the name of making them testable... But have never written the tests.
  • Yes, it's possible to make peace with testability, and in the best situation, testability can improve the architecture of a program, but it can also lead people away from highly reliable and maintainable KISS approaches.
  • Like any infrastructure, it is always beneficial to provide unit testing. The most benefit is derived from installing it as early on in the project as possible.
  • The value of an untested feature, to a client, is ... zero. So, it doesn't matter how many of these you have rattled off in the past week, your net throughput is effectively... zero."
  • You can see in this thread the word "professionalism" (substitute "morality" with little gain/loss of substance) and even "sin" (used in jest, but not really!)
  • if I delay writing unit tests until after all the units are working together then because the system "already works" my subconscious enthusiasm for writing unit tests falls markedly, and so their quality and coverage fall
  • Experience teaches that if I generate that output by hand (1) it takes *much* longer (2) I almost always get it wrong. So I often write the code, get its output, carefully check it (really...) and then use it as the correct result.
  • My main objections to TDD are: 1) it promotes micro-design over macro-design and 2) it's hard to apply in practice (i.e. for any code that is not a bowling card calculator or a stack).
  • the tests are just a persistent artifact of the exploratory coding I've already done.
john sega

Reliable Desktop Computer Support Services - 1 views

My friend is having an issue with her desktop computer so I told her to ask the help of DesktopComputerSupports. They offer accurate and reliable desktop computer support services! So she called D...

desktop computer support

started by john sega on 11 Jul 11 no follow-up yet
1 - 13 of 13
Showing 20▼ items per page