#Blog

reCAPTCHA protects the websites you love from spam and abuse. So, when you go online-say, for some last-minute holiday shopping-you won't be competing with robots and abusive scripts to access sites. For years, we’ve prompted users to confirm they aren’t robots by asking them to read distorted text and type it into a box, like this:



But, we figured it would be easier to just directly ask our users whether or not they are robots-so, we did! We’ve begun rolling out a new API that radically simplifies the reCAPTCHA experience. We’re calling it the “No CAPTCHA reCAPTCHA” and this is how it looks:

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Pagi tadi punya cerita. Hari ni hari cuti, jadi aku setkan hari ni untuk kemas rumah. Kemas punya kemas jumpa la beberapa koleksi handphone yang pernah aku pakai dulu. Daripada nak tulis kosong, terfikir juga nak buat infographic. Maka terhasillah infographic seperti gambar kat bawah ni.

Sepanjang pengalaman penggunaan kesemua telefon ni, aku dapat rasakan Nokia adalah yang terbaik. Tahan lasak dan susah nak rosak. Ingat lagi Nokia 5800 XpressMusic aku dulu anak aku selalu main baling-baling, tapi masih elok lagi berfungsi walaupun luaran dia dah teruk keadaannya.

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JoomlaDay Malaysia 2015

Recapping a Fantastic JoomlaDay at Malaysia

Written by Sam Suresh

One of the largest Open Source and non-commercial events of the year in Kuala Lumpur is JoomlaDay Malaysia 2015. It attracted more than 245 participants from all over the country. I had the pleasure of organizing the event for the first time after a long break of 3 years and I can happily report that the event was again an effective means of bringing the Joomla community together to share knowledge and best practices, as well as to network with key Joomla developers.

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Kod QR (singkatan frasa Inggeris quick response) adalah sejenis kod bar generasi kedua. Ia merupakan sejenis penyimbolan dua dimensi yang telah dibangunkan oleh sebuah syarikat Jepun iaitu Denso Wave dan telah dikeluarkan pada tahun 1994. Kod QR dapat menyimpan maklumat lebih banyak daripada kod bar UPC biasa kerana ia mengandungi maklumat secara menegak serta mendatar. Kod ini terdiri daripada modul hitam (titik segi empat) disusun dalam pola segi empat pada latar putih. Penggunaan kod QR membolehkan maklumat dihantar dari dunia fizikal ke alat mudah alih.

Kali ini saya akan kongsikan tips mudah untuk menjana QR Code dengan menggunakan Google Charts API (Infographic).

Code : <img src="http://chart.apis.google.com/chart?cht=qr&chs=200x200&chl=JDAYKL0001" />

Code Parameter

Parameter Option Description
cht=qr Required Specifies a QR code.
chs=<width>x<height> Required Image size.
chl=<data> Required The data to encode. Data can be digits (0-9), alphanumeric characters, binary bytes of data, or Kanji. You cannot mix data types within a QR code. The data must be UTF-8 URL-encoded. Note that URLs have a 2K maximum length, so if you want to encode more than 2K bytes (minus the other URL characters), you will have to send your data using POST.
choe=<output_encoding> Optional How to encode the data in the QR code. Here are the available values:
  • UTF-8 [Default]
  • Shift_JIS
  • ISO-8859-1
chld=<error_correction_level>|<margin> Optional
  • error_correction_level - QR codes support four levels of error correction to enable recovery of missing, misread, or obscured data. Greater redundancy is achieved at the cost of being able to store less data. See the appendix for details. Here are the supported values:
    • L - [Default] Allows recovery of up to 7% data loss
    • M - Allows recovery of up to 15% data loss
    • Q - Allows recovery of up to 25% data loss
    • H - Allows recovery of up to 30% data loss
  • margin - The width of the white border around the data portion of the code. This is in rows, not in pixels. (See below to learn what rows are in a QR code.) The default value is 4.
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