Stima Soft

in emailurile encodate cu quoted-printable apare un caracter “space” care nu poate fi parsat nici de php nici de C#, acesta reprezinta codul “=C2=A0″ in bytes “C2 A0″.

UTF-8 il translateaza in 00A0.

ca sa scapam de acest caracter trebuie sa-l decodam folosind functia “quoted_printable_decode” si apoi sa eliminam sir de caractere “=C2=A0″ sau “\xC2\xA0″

mai multe informatii gasiti aici

How to dynamically create  in PHP a property for an object?

If the object  is $foo you use this syntax: $this->{$property} = ‘a value’;

For example:

<?php

class foo {

public function setProperty($n, $v)
{
   $this->{$n} = $v;
}

}

$foo = new foo();
$foo->setProperty('property1','value1');
echo $foo->property1; //will display value1
?>

in the google custom search results pagination will not keep the number of page just visited,
for example if you go to the page 3 and go back via browser button you will get results from the first page.

To keep visited page some custom modifications should be implemented:

step 1:
In the function searchCompleteCallback(), we need to add to all links parameter &page= with calculated page counter

ex:

if(back_page == '')
 back_page = 0;
else
 back_page = (back_page*10)-10;

with javascript append all links with this parameter.

…’&page=’+back_page;

step 2:

in the function google.setOnLoadCallback(function(){ set the parameter with google custeom search key,to use this application, and concatinate parameter with page number

var customSearchControl = new google.search.CustomSearchControl(‘gcs_customer_key’+'&start=’.$_GET['page']);

This will point the results from the google custom serach to the right page number.

Creates and returns a stream context with any options supplied.

It can be used to send and receive information to/from the server, instead of using PEAR’s webservice.

example you can find here and here

jqGrid is an Ajax-enabled JavaScript control that provides solutions for representing and manipulating tabular data on the web. Since the grid is a client-side solution loading data dynamically through Ajax callbacks, it can be integrated with any server-side technology, including PHP, ASP, Java Servlets, JSP, ColdFusion, and Perl.

jqGrid’s Home page can be found here

un plugin foarte bun de jQuery, care permite uploadarea multipla de fisiere doar cu drag and drop

sursa aici

Excel interpreteaza < br > ca fiind un rand now, ca sa evitam aceasta problema si sa adaugam o linie noua in celula in MS Excel trebuie adaugat un CSS pentru break

< style >
br {mso-data-placement:same-cell;}
< / style >

Internet Explorer gives lower level of trust to IFRAME pages (IE calls this “third-party” content). If the page inside the IFRAME doesn’t have a Privacy Policy, its cookies are blocked.

However if you add  a header like this (in PHP) it will work:

header(‘P3P:CP=”NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT”‘);

This sets a  P3P header with a privacy policy that is acceptable to IE, and the cookies will be accepted.

More info: here and here.

A tool for generating policy privacy can be downloaded here.

Exemple de generare categoriilor ierarhic din SQL

exemplu:

LOCK TABLE nested_category WRITE;

SELECT @myRight := rgt FROM nested_category
WHERE name = ‘TELEVISIONS’;

UPDATE nested_category SET rgt = rgt + 2 WHERE rgt > @myRight;
UPDATE nested_category SET lft = lft + 2 WHERE lft > @myRight;

INSERT INTO nested_category(name, lft, rgt) VALUES(‘GAME CONSOLES’, @myRight + 1, @myRight + 2);

UNLOCK TABLES;

SELECT CONCAT( REPEAT(‘ ‘, COUNT(parent.name) – 1), node.name) AS name
FROM nested_category AS node,
nested_category AS parent
WHERE node.lft BETWEEN parent.lft AND parent.rgt
GROUP BY node.name
ORDER BY node.lft;

+———————–+
| name |
+———————–+
| ELECTRONICS |
| -TELEVISIONS |
| – -TUBE |
| – -LCD |
| – -PLASMA |
| -PORTABLE ELECTRONICS |
| – -MP3 PLAYERS |
| – -FLASH |
| –CD PLAYERS |
| –2 WAY RADIOS |
+———————–+

Soursa: aici

TCPDF is an Open Source PHP class for generating PDF documents. It continues where FPDF stopped, and contains all its goodies plus support of UTF-8 Unicode and Right-To-Left languages! Especially the missing UTF-8 Unicode support in FPDF is a problem for everyone living outside the English language only countries.

* Go to www.tcpdf.org and download the latest version of TCPDF.

Main Features:

* no external libraries are required for the basic functions;
* all ISO page formats, custom page formats, custom margins and units of measure;
* UTF-8 Unicode and Right-To-Left languages;
* TrueTypeUnicode, OpenTypeUnicode, TrueType, OpenType, Type1 and CID-0 fonts;
* methods to publish some XHTML code, Javascript and Forms;
* images, graphic (geometric figures) and transformation methods;
* 1D and 2D barcodes: CODE 39, ANSI MH10.8M-1983, USD-3, 3 of 9, CODE 93, USS-93, Standard 2 of 5, Interleaved 2 of 5, CODE 128 A/B/C, 2 and 5 Digits UPC-Based Extention, EAN 8, EAN 13, UPC-A, UPC-E, MSI, POSTNET, PLANET, RMS4CC (Royal Mail 4-state Customer Code), CBC (Customer Bar Code), KIX (Klant index – Customer index), Intelligent Mail Barcode, Onecode, USPS-B-3200, CODABAR, CODE 11, PHARMACODE, PHARMACODE TWO-TRACKS, QR-Code;
* Grayscale, RGB, CMYK, Spot Colors and Transparencies;
* automatic page header and footer management;
* document encryption and digital signature certifications;
* transactions to UNDO commands;
* PDF annotations, including links, text and file attachments;
* text rendering modes (fill, stroke and clipping);
* multiple columns mode;
* bookmarks and table of content;
* text hyphenation;
* automatic page break, line break and text alignments including justification;
* automatic page numbering and page groups;
* move and delete pages;
* page compression.

Check the default TCPDF Examples.