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• What is faster - using PEAR package or including required libraries directly into php code?

  - by Kirzilla

  Hello, What will work faster - using PEAR package or require Some_Library.php files in code? For example, what is faster - using Smarty as PEAR module or using require_once("Smarty.php")? Have anyone tested this? Thank you

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• Inherit all methods of object (including "constructor"), but modify some of them.

  - by Kirzilla

  Hello, Let's imagine that we have object Animal $.Animal = function(options) { this.defaults = { name : null } this.options = $.extend(this.defaults, options); } $.Animal.prototype.saySomething = function() { alert("I'm animal!"); } Now I'd like to create Cat object. It is absolutely similar to $.Annimal, but method saySomething()…

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• ACL implementation

  - by Kirzilla

  First question Please, could you explain me how simpliest ACL could be implemented in MVC. Here is the first approach of using Acl in Controller... <?php class MyController extends Controller { public function myMethod() { //It is just abstract code $acl = new Acl(); $acl->setController('MyController'); …

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• What this phrase "Try to make you architecture more horizontal rather than vertical" means?

  - by Kirzilla

  Hello, I've just listened to http://www.zend.com/webinar/PHP/70170000000bAuS-webinar-php-performance-principles-and-tools-20100218.flv (Zend webinar about PHP performance). I can't understand what this phrase means "Try to make you architecture more horizontal rather than vertical" (see screenshot) Thank you.

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• MVC, how view should be accessed from controller?

  - by Kirzilla

  Hello, I'm just learning MVC so you could find my question rather strange... My Controller have access to different shared objects through Container object passed to Controller's constructor. To access shared objects I should do $this-container-db to access Database adapter or $this-container-memcache to access Memcached adapter. I want…

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• How do you identify/numerate weeks?

  - by Kirzilla

  Hello, Is there any ways to give number/identity week? Maybe it is ok to numerate weeks from zero UNIX timestamp? Thank you

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• Multiple insert using SET instead of VALUES

  - by Kirzilla

  Hello, Is it possible to make multiple insert using SET column_name=value instead of (column_name) VALUES (value)? Thank you

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• How to call object's method from constructor?

  - by Kirzilla

  Hello, var Dog = function(name) { this.name = name; this.sayName(); } Dog.prototype.sayName = function() { alert(this.name); } I'm creating new instance of Dog object, but method sayName() is undefined. Why? Or maybe I should do something like (but I can't see difference)... var Dog = function(name) { this.name = name; …

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• Using object's method as callback function for $.post

  - by Kirzilla

  Hello, $.Comment = function() { this.alertme = "Alert!"; } $.Comment.prototype.send = function() { var self = this; $.post( self.url, { 'somedata' : self.somedata }, function(data, self) { self.callback(data); } ); } $.Comment.prototype.callback = function(data) { alert(this.alertme); } …

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• How to know if key set to be expired or not in Redis?

  - by Kirzilla

  Hello, As far as Redis do not allow to reSet expire date to key (because of nans with replication) I'd like to know is there any method to check if key set to be expired or not? Thank you

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• How to scale php application servers horizontally?

  - by Kirzilla

  Hello, I'm using lighttpd as webserver for php application server. The avg. load on this server is about 2-3. MySQL database is separated to another server (it's load ~0.4). How could I scale php application server? Thank you.

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• Regular expression, how to find all tags A which do not contain tag IMG inside it?

  - by Kirzilla

  Hello, Let's suppose that we have such HTML code. We need to get all <a href=""></a> tags which DO NOT contain img tag inside it. <a href="http://domain1.com"><span>Here is link</span></a> <a href="http://domain2.com" title="">Hello</a> <a href="http://domain3.com"…

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• How to store and collect data for mining such information as most viewed for last 24 hours, last 7 d

  - by Kirzilla

  Hello, Let's imagine that we have high traffic project (a tube site) which should provide sorting using this options (NOT IN REAL TIME). Number of videos is about 200K and all information about videos is stored in MySQL. Number of daily video views is about 1.5KK. As instruments we have Hard Disk Drive (text files),…

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• What Date Source(DS) type and what Round Robin Archive(RRA) should I choose for displaying informati

  - by Kirzilla

  Hello, I want have RRA with one measurement = 5min. period. The Y axis displaying total number (not average) of registrations during last 5 minutes. Also, I want graph with information about total number of registrations (Y axis) per day (X axis). What DS type and RRA "algoritm" shoud I choose to implement this? …

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• I can get access to object's properties if method is called from anonymous function, but I can't do

  - by Kirzilla

  Hello, $.Comment = function() { this.alertme = "Alert!"; } $.Comment.prototype.send = function() { var self = this; $.post( self.url, { 'somedata' : self.somedata }, function(data) { //using anonymous function to call object's method self.callback(data); } ); }…

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• Bind "Ctrl+Alt+L" to insert some predefined string into focused textarea?

  - by Kirzilla

  Hello, Is is possible to bind Ctrl+Alt+L to insert predefined string into focused textarea to cursor position? For example, I'm typing some text in textarea, then I'm pressing Ctrl+Alt+L and <a href="" title=""></a> is inserted into current cursor position. Thank you.

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• How online-game clients are able to exchange data through internet so fast?

  - by Kirzilla

  Hello, Let's imagine really simple game... We have a labirinth and two players trying to find out exit in real time through internet. On every move game client should send player's coordinates to server and accept current coordinates of another client. How is it possible to make this exchange so fast (as all…

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• Fastest way to add prefix to array keys?

  - by Kirzilla

  Hello, What is the fastes way to add string prefixes to array keys? was $array = array( '1' => 'val1', '2' => 'val2', ); needed $array = array( 'prefix1' => 'val1', 'prefix2' => 'val2', ); According to http://www.phpbench.com/ (see Modify Loop) I should use "for" statement, but…

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• How to check that all files from STDOUT are present on remote host? (via SSH)

  - by Kirzilla

  Hello, Let's imagine that I have list of files at host1 find /path/to -name "*.jpg" -print I want to connect to host2 via SSH and check that all files from this list are present on remote host. Please help, how can I do this? Thank you

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• Restrict type of method parameter with two or more class names?

  - by Kirzilla

  Hello, We can restrict type of method parameters; for example, we should say that function parameter should be an instance of object described in class with name "Some Class". function some_function(Some_Class $object) { } Is there any php native posibilities to restrict method parameter with two or…

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• php how to decect if wget faced 404 error?

  - by Kirzilla

  Hello, I'm running wget through php's shell_exec() How could I understand that wget got 404 error getting file? Thank you.

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• jQuery click() event; how to prevent this event on right mouse btn click?

  - by Kirzilla

  Hello, <img src="" width="200" height="200" id="test_img" /> <script> $("#test_img").click(function() { alert("Hello"); }); </script> But it doesn't matter what mouse button I'm pressing - right or left. I see absolutely the same result. I want alert to be shown only on left…

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