29 October 2013

Efficient Image Compression with JPEGMini

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JPEGmini is image optimization technology that reduces the size of JPEGs by up to 5 or 6 times their original size, while maintaining resolution and perceived quality. Developed by ICTV, an Israeli startup company, JPEGmini works within the existing JPEG standard to optimize the size of JPEGs for faster downloads and lower storage costs. The patented algorithm developed by ICVT allows JPEGmini to compress images just below the level where perceived artifacts appear. The results, as you will see below, are smaller files that look visually identical to the original images. In this article we test the new service, and interview the CTO.

How JPEGmini Works

JPEGmini works by iteratively reoptimizing existing JPEGs using their own perceptual quality measure. ICVT developed a perceptual quality measure that imitates the qualities of the human visual system. This features enables JPEGmini to apply the optimal amount of compression to each photograph. Rather than using an arbitrary amount of compression as in Photoshop (low, medium, high), JPEG mini applies the optimum amount of compression for each given image, while maintaining existing perceived visual quality.

Testing JPEGmini

You can try JPEGmini out for yourself as a free service at JPEGmini.com. You can upload single images to optimize (or register to upload entire albums and export them to Picasa and Flickr) and download the results. To test the service, we tried optimizing images saved directly from a digital camera, and from scans from slides. Bottom line, we were able to reduce JPEGs saved directly from a digital camera from 3 to 6 times smaller (see Figure 1).

18 February 2012

Locate and delete error_log files in home folder

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find /home -name error_log

That’ll give you a list of all the error_log files on the server.

If you’d like to delete them all, you can do it this way:

find /home -name error_log -exec rm -f {} \;

And, if you want to know how big all those files are, you can do this:

find /home -name error_log -exec stat -c%s {} \;

That’s all, hope this helps somebody!

21 June 2011

Alternatif CopyScape

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un.co.ver logo

Ya…. Tool itu bernama UN.CO.VER (Unique Content Verifier), sangat berguna buat para pemain PTR atau blogger yg memesan konten kepada jasa penulisan konten. Kemampuannya cukup mumpuni untuk mendeteksi duplikasi konten, tetapi yang terpenting adalah Tool ini GRATIS sodara-sodara!….. Anda bebas menggunakannya tanpa dipungut biaya sepeserpun :D.

UN.CO.VER protects your articles from content theft and copyright infringement. It also helps avoid duplicate content and the negative impact it can have on your SEO and page rank. The desktop tool checks your text against millions of Web sites for duplicate content at the touch of a button. The results, which are shown by the percentage of words that match your article, can easily be exported.

Tool ini berbasis Java jadi anda harus memasang JRE untuk dapat menggunakannya, dan karena berbasis java.. UN.CO.VER dapat dijalankan di Windows, Linux dan Mac.

21 March 2011

Cara Install Market di Android Emulator

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Setelah seharian penasaran gimana caranya agar Android Emulator bisa dipasangi Android Market, akhirnya sukses juga, berbekal Google dan sedikit ilmu perlinuxan akhirnya Android Market muncul juga di Emulator Open-mouthed smile

Nah, penasaran kan gimana caranya, berikut saya coba uraikan step-by-step cara install market di Android emulator tersebut:

1. Unduh Android SDK terbaru dari sini, kemudian install API yang dibutuhkan, minimal seperti yang saya tandai kuning pada screenshoot berikut (proses download akan memakan waktu cukup lama):


2. Buat Android Virtual Device baru. Pilih “Virtual Devices” dari panel kiri Android SDK and AVD Manager. Buat AVD baru persis seperti gambar berikut: (more…)

17 March 2011

How SEOPressor Can Save Your Optimization Time Immensely

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SEOPressorSEOPressor is a tool that’s used by people all over the world for their on-page optimization requirements. Merely put, this is really a program that can definitely elevate the standard of your website, within the manner that it helps your website reach out on the internet. The simple logic here is that if your website can reach out to much more individuals, it will have much more business, and that’s precisely what SEOPressor helps you accomplish. As you get even the top position on Google inside your niche — which is something that SEOPressor has achieved time and again — it becomes very a given that your company prospects are only going to enhance.

The #1 reality is-you are going to optimize your web site in some way or the other, with or with out a software application. But if you’re planning to do things manually, the big drawback is that you won’t get the time to pursue your primary business itself. Search engine optimization is really a extremely time-consuming activity, and you will find your self wasting a great deal of time in blogging, marketing with articles, submitting to directories, sending emails to other webmasters for sharing links with them and so on.

Naturally, these things are going to take a lot of your time. Now just think — if you would just delegate all this work to a tool like SEOPressor, won’t you be saving some immense quantity of time? Time that you could better use in growing your business?

Most likely it’s this thought that is creating a great deal of individuals invest in SEOPressor these days. The following are some time-consuming issues that SEOPressor can do for webmasters:

  1. It finds out the hottest keywords on the internet and tells you how you are able to use them. It keeps monitoring the keywords and continuously makes suggestions. It also tells you what density you need to use the keyword in and what special formatting you’ll need to keep it. All these things could be extremely time-consuming if done manually.
  2. The program also looks at the tags you have utilized and makes suggestions on how to enhance prospects. It makes suggestions on which tagging formats ought to be used-H1, H2 or H3-and carries it out by itself.
  3. If you run a blog, SEOPressor will take a look at your individual posts and suggest changes if anything is wrong. It also tells you the value of each of your existing posts.

So, it is not just about optimizing your on-page needs but it is also about actually suggesting changes. The program is very faithful to you; like an obedient animal it will do your bidding and improve the chances of your website on the web.

Now what are you waiting for? Get SEOPressor now :)

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