Pre-requisite:

1.Java installed.

2.WAMP(Windows Apache MySql PHP) installed.

Few Steps to Connect your Java Program with your MySql Backend.

Step 1:

Check that your Computer has Java Installed.

Step 2:

Download the MySql Connection for Java.

Step 3:

Put the downloaded JAR(Java Archive File) in to the location where JavaHome/jdkversion/jre/lib/ext ..

Inside to the ext Directory.

Step 4:

Write Java Code to Connect to the MySql Database.

Sample code to connect Java with MySql.

File:jdbc.java

Step 5:

Compile your Java using javac filename.java.

On the Successful Completion of Java File you will see that the Class file has been created.

Run your Java File using java filename.

You will get Data from the MySql Database.

Feel free to share your comments and your Queries.

WAMP нь Windows, Apache, MySQL, Php гэсэн нэгдэл бөгөөд эдгээр нэгдлийг нэгтгэсэн серверийг эндээс татаж аваад доорх жишээний дагуу VirtualHost үүсгэж туршиж үзээрэй.

mylocalsite.com гэдэг virtualhost-ыг жишээ болгон үүсгэе.

1. WAMP-ынхаа www фолдерт mylocalsite фолдэрыг үүсгэнэ.
   Жишээ нь:
   C:\wamp\www\mylocalsite
2. logs фолдерыг mylocalsite дотроо үүсгэнэ.
   C:\wamp\www\mylocalsite\logs
3. Apache-ын тохиргооны файл болох httpd.conf файлд бага зэрэг засвар хийнэ. Бидний жишээнд бол
   C:\wamp\bin\apache\Apache2.2.11\conf\ эндээс файлаа нээгээд
   #Include conf/extra/httpd-vhosts.conf мөрийг олоод # авах буюу comment биш болгоно.
4. C:\wamp\bin\apache\Apache2.2.11\conf\extra\httpd-vhosts.conf файлыг нээгээд доорх мөрүүдийг нэмнэ.
   NameVirtualHost *:80
   
   <VirtualHost *:80> ServerName www.mylocalsite.com
   ServerAlias mylocalsite.com mylocalsite www.mylocalsite.com
   DocumentRoot C:/wamp/www/mylocalsite/
   ErrorLog C:/wamp/www/mylocalsite/logs/error.log
   CustomLog C:/wamp/www/mylocalsite/logs/access.log common
   </VirtualHost>
   

   <VirtualHost *:80>
   ServerName localhost
   DocumentRoot C:/wamp/www
   ErrorLog C:/wamp/www/logs/error.log
   CustomLog C:/wamp/www/logs/access.log common
   </VirtualHost>

5. C:\windows\system32\drivers\etc\ доторх hosts файлыг нээгээд файлын төгсгөлд доорх мөрүүдийг нэмнэ.
   127.0.0.1       localhost
   127.0.0.1    www.mylocalsite.com
6. WAMP-аа дахин ачааллана.
7. Одоо веб толилуур дээрээ www.mylocalsite.com эсвэл mylocalsite.com эсвэл  mylocalsite гээд enter дарахад ид шидийг үзнэ дээ

What does browser caching means? Answer is save a copy of the web page  visited by the browser for a temporary period.So that any further  access to the same web page does not require the browser to repeatedly collect all the content from the webserver again.But This tends to create problem in case of Dynamic website where content tends to change in minutes time (or even in seconds time).  With browser cache enabled there might be chances that the old content is shown in the same page wheres the previous content has already been updated. There are two ways you can prevent a browser from caching a web page.

1. Meta tags

We use the following lines of htl code to prevent the browser from caching.

<meta http-equiv="expires" content="Fri, 05 Dec 2008 01:00:00 GMT"/>
<meta http-equiv="pragma" content="no-cache" />

This tells the browser that the cached copy of the we page is already  out of date. hence the on reaching this tag the browser will prevent itself from caching the page. The http-equiv=”pragma” plays the same role but is guaranteed to work on different browsers.

2. HTTP Headers

The other way around would be through the dynamic scripting language (like PHP)  header functions (Cache-Control) as shown below.HTTP 1.1 compliant browsers.

<?php
header('Expires: Fri, 05 Dec 2008 01:00:00 GMT');
header('Cache-Control: no-store, no-cache, must-revalidate');
header('Cache-Control: post-check=0, pre-check=0', FALSE);
header('Pragma: no-cache');
?>

Dupa numeroase cautari a celei mai simple metode de a crea un blog am ajuns la trei variante:

1. gasit pe net un tutorial cu cod sursa pentru un blog scris in PHP si compania.
2. folosit un framework de PHP.
3. folosit wordpress ca tot avem un blog pe el.

Dupa cateva search-uri pe google prima varianta a cam cazut, negasind nimic destul de complex (trebuia sa foloseasca si MySQL) si destul de simplu explicat sa priceapa si mintile noastre de n00bs in ale programarii pe web.

Legat de framework-uri de PHP totul suna foarte bine, chiar incepusem sa ne documentam despre care framework ar fi mai bun: http://www.phpframeworks.com, preferatul nostru fiind codeigniter. Chiar vazusem un filmulet: how to create a blog in 20 minutes, pe care chiar as fi vrut sa il vizionez (http://codeigniter.com/tutorials/watch/blog/).  Aici aveam insa mici dubii cu privire la necesitatea sau nu a acestui framework pe serverul de PHP (inca nu m-am lamurit).

Astazi insa am dat peste un blog foarte frumos realizat de catre colegii nostri de la qwerty: http://cstips.info/. Am discutat cu ei si am aflat ca au plecat de la un blog de wordpress (care se poate downloada de aici) pe care l-au pus si integrat foarte rapid pe serverul care le face host-ing, si au putut sa isi configureze aspectul blogului si anumite accesorii din ele cum au vrut (doar aveau codul sursa la dispozitie acum).

Asa ca ne-am gandit si noi ca ar fi o idee foarte buna sa pastram CMS celor de la WordPress si sa trecem pe “versiunea .org”. Pe langa codul sursa la care avem acces, acum am citit pe net si de existenta a numeroase teme care pot fi integrate usor pe wordpress.org si a Plugins care apare la setarile blogului pentru admin.

Nerabdatori sa incercam noua descoperire, si dat fiind faptul ca nu aveam inca suport de MySQL pe server (ne lipseste doar baza de date din cate am intels, serverul/daemonul este instalat), am incercat (si reusit) sa integram acest blog nou de WordPress cu serverul de WAMP instalat local, rezultand un blog host-uit local (si private) de moi.

Setarea unui blog de WordPress se face foarte usor (5 minute) de indata ce ai cateva detalii despre baza de date pe care o vei folosi. Aici treaba a fost putin complicata pana m-am prins la ce e bun utilitarul phpmyadmin care vine pe langa PHP, MySQL si Apache Server instaland WAMP. Din phpmyadmin se poate crea o noua baza de date si seta un user si password pe aceasta (exact ce trebuie pentru setarea blogului de WordPress). Apoi dupa un copy-paste in directorul www, gata blog-ul, care nu mai depinde de wordpress (putem modifica fisierele .CSS si .php astfel incat sa adaugam ce functionalitati consideram noi ca ar mai trebuie sa aveam in plus sau in minus).

Particular, Porto Alegre, RS

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Teatro da PUC, Porto Alegre, RS

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Cea mai buna solutie pentru a putea lucara in paralel la dezvolatarea site-ului, o consideram a fi folosirea SVN, si instalarea pe sistem local a unui server de Apache, PHP si MySQL. Deoarece acestea sunt printre cele mai populare optiuni exista niste programe care permit instalarea si configurarea comuna a acestor trei utilitare. Voi prezenta in continuare doua dintre ele destinate sistemului de operare Windows.

Primul este Easy PHP, care are diferite versiuni denumite dupa veriunea de PHP pe care o instaleaza. Astfel veriunea recomandata 5.3.0 contine PHP 5.3.0, Apache 2.2.13 si MySQL 5.1.37 (versiunile de Apache si MySQL sunt in principiu aceleasi pentru toate distributiile). De asemena acest pachet mai contine si PhpMyAdmin 3.2.1 destinat administrarii MySQL pentru web.

WAMP (Windows Apache MySQL PHP) este utiliarul care personal mi s-a parut mai bun, deoarece pe langa faptul ca instaleaza veriuni destul de recente pentru cele trei ultilitare:  Apache 2.2.11,  MySQL 5.1.36, PHP 5.3.0 permite utilizatorului sa instaleze si versiuni mai noi pentru fiecare utilitar in parte. De asemenea folosind WAMP am reusit sa imi configurez serverul de Apache sa asculte pe 8080 (portul 80 era deja ocupat si nu prea am reusit sa vad de cine: netstat -o), in timp ce Easy PHP nu prea se intelegea prea bine cu faptul ca Windows 7 nu te lasa sa modifici fisiere din Program Files daca nu iti pui drepturi pe ele (eventual change owner).

As a member of WAMP, and as a miniature painter, I am delighted to let you all know about this fantastic event organised by Brett Johnson of WAMP.

Over at Wamp we decided for our charity event this year we would think big. So to raise money for Tommy’s a charity that helps prevent miscarriages and stillbirth we created what we believe is the largest online miniature painting contest ever!
We have a prize fund that currently sits at £1550!! and is growing all the time! Best in show winner will receive a prize pot worth over £300 including, cash, miniatures,bases, brushes and store credit at a several suppliers.
You can enter anything you like – the only stipulation is that you auction any entry and donate it to the campaign.
You can enter as many times as you like.
To find out more and see the up to date prize list and categories please visit Little Angels.
Please help support this cause by entering or donating a prize for the contest, putting a link in your forum sigs, even just spreading the word or donating cash – it all helps.

If you can post this announcement where you can forums, your own site etc. maybe you know a company that could help us out too.
If you can help or have any questions then contact me brett.johnson@mypostoffice.co.uk
thanks,
Brett

Some of you may have met Brett at IMP this summer, he won the Best in Show trophy with his beastman entry. He is a dedicated hobbyist, and this is a cause close to his heart.

This painting competition is open to EVERYONE, and it’s not just figures you can enter scenery too! The deadline is Feb 14th 2010, so there is plenty of time to dig out some old models you are happy to part with, or paint up some new ones. YES, that’s right! You can enter OLD models, even if they’ve won prizes in competitions in the past!

Think you’re not good enough? This competition has so many prizes it’s scary! There are random prizes that will be awarded to a lucky few who HAVEN’T won prizes already – there is even a prize for the entry with the lowest auction price!

Can you think of a reason NOT to enter?

It would be awesome to pool resources and see how much Sheffield Irregulars members have raised for this comp – so if you are able to auction models on behalf of others, either online,  or at a real life venue, get in touch!

Kebetulan kemaren dapet jatah ngajar PHP + Informix. Akhirnya coba2 di virtual mulai dari install, sampe konfigurasinya. Sempet tanya2 karena nemu beberapa pesen, yah, kalo gak mau dibilang error yang muncul.

1. Tahap pertama, Install windows server 2003 di Virtual PC.
2. Langkah berikutnya, Install WampServer 2.0 / Wamp 5.
3. Install Informix. Untuk versi trial, atau versi gratis nya, bisa coba download di sini: http://www.ibm.com/software/data/informix. Buat proses instalasi informix, bisa dilihat di sini.
Untuk kasus di sini, kita sudah memiliki 1 instance Informix, namanya svr_informix. User name buat akses nya: user, Password nya: password. Dan sudah tersedia sebuah Database dengan nama DBSipeg, dengan beberapa tabel di dalamnya.
4. Install CSDK – Client SDK punya nya Informix, bisa download di sini.
5. Setting Environment Variables: Klik kanan My Computer > Properties. Di Tab Advance > Klik tombol Environment Variables. Klik New di bagian System Variables. Pada kotak Variable Name isikan: INFORMIXSERVER. Pada kotak Variable Value, isikan nama server, svr_informix.
6. Pastiin PHP extension dengan nama php_ifx udah di aktifin. Itu berarti file php_ifx.dll harus udah ada di folder ext dari program PHP, dan di file php.ini, di depan deklarasi extension=php_ifx.dll gak lagi dikasi tanda “;”.
7. Entah ada pengaruhnya ato gak, saya juga set di file php.ini, di bagian [Informix], saya tambahin keterangan di: ifx.default_host = svr_informix.

Abis itu, coba buat koneksi ke Informix nya dari PHP.

Republican candidates for Governor (as well as for the 8th District congressional seat) spoke on a number of issues, education included, at the annual Reagan Day Dinner in Dyersburg, TN yesterday (via the Dyersburg State Gazette; h/t Kleinheider):

Zach Wamp (spoken for by Maj. Gen. Dan Wood):

“Bottom line is if we have better schools, we have better education,” said Wood. “Our young men and women have a chance to financially improve their situation. If they improve their situation, they make more money, they spend more money and in essence that helps the entire state.”

Bill Gibbons:

“I’ll be a governor who encourages more of our best and brighter to become teachers and then rewards good teachers and makes it easier to get rid of the teachers who aren’t that good,” said Gibbons. “I’ll make it easier for retirees to choose teaching as a second career if they would like to do that.”

Bill Haslam:

Haslam outlined five priorities for districts and schools in Tennessee:

1. Raise standards
2. Increase training for local principals and give them more authority
3. Create a strategy for great teachers
4. Use data
5. Expand parental choice through charters and home schooling

Ron Ramsey (who won the straw poll for governor taken at the dinner):

“There’s nothing better than competition. If I was [sic] the only surveyor and only auctioneer in Northeast Tennessee I could provide a lousy service and charge whatever I wanted to for it. That’s exactly what’s happening in some public schools in Tennessee. It’s a monopoly that needs to be broken.”

Ramsey said he was a huge advocate for charter schools and home schooling. He said when parents have their children trapped in failing schools, they deserve the right to send them somewhere else.

He also said he would put home-school test scores against any others in the state.

“When parents take the time to educate kids they will do a good job every time,” said Ramsey.

All fine and dandy, but what’s with the focus on home-schooling?  I would think the generally pro-market republicans would recognize that if we all had to stay home to educate our children (aside from whether we would do a good job — some would and some wouldn’t), it would bring our economy to a screeching halt.  Other than that, no real news here — lots of well-ridden hobbyhorses like choice and charters.  Good on Haslam, though, for pointing out that principals need more training (he needs to elaborate on what kind of training) and to mention the need to use data.

HD Sport Center, Porto Alegre, RS

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Particular, Porto Alegre, RS

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With no elections in our state today, I quite literally don’t have a horse in this race. However, living close to the Virginia border we’ve been inundated with TV commercials for Bob McDonnell and Creigh Deeds, locked in an unnecessarily awful Governor’s race that seems to presage what we’ll be seeing next fall in Tennessee.
Poll numbers have shown McDonnell way ahead in terms of committed voters, but with a significant block of uncommitteds left to be swayed. McDonnell has the money to not have to risk it, so he’s poured millions into negative attack ads which may (but probably won’t) turn these uncommitteds either toward him, away from him, or more likely, away from the polls entirely.
So, what does this mean for politics in Tennessee? What are the parallels that can give us a glimpse of fall ‘10?

Well, first off, like Virginia we’ve had a successful and popular Democrat in the executive role for the past 8 years (TN = Phil Bredesen, two terms; VA = Mark Warner and Tim Kahne, back-to-back single terms — VA governors can’t run for re-election), and like VA, it is considered almost a given that TN’s next Governor will be a Republican.

Why? Two facts: there is no popular, incumbent Democrat running; and the mood of these “border” states got redder during/after the Presidential election of ‘08. Probably because of this fact, the Democratic candidates for Governor in Tennessee have kept a remarkably low profile, hoping that the Republicans will simply tear each other apart and the remaining Dem will be able to make a decent showing as a result. This didn’t seem to work for Deeds; I don’t see how it could possibly work for Tennessee’s zero-name-recognition cast of Democratic hopefuls.

While Dems can expect more than a half-hearted attempt at keeping the Governor’s mansion by the new blood that’s running things at TDP HQ, like McDonnell, the Repubs running in TN will have a lot of money to throw around. Millionaire Knoxville Mayor Bill Haslam will spend all he can to get the nod against Wamp and Ramsey, who have Tea Partiers and church-going folks creaming in their, uh, slacks.

Whoever wins the nod (I’m betting on Haslam; money is usually the deciding factor in these primary contests, and Ramsey & Wamp will battle it out over the Christian Conservative vote), will have plenty of resources to rebuild their coffers for the general election. With it being a non-Presidential election year there will certainly be less hype and enthusiasm from both the Obama and anti-Obama folks, so Repubs and Dems will both be trying to motivate their core constituencies. Like McDonnell vs. Deeds, it is bound to get dirty, and it is bound to alienate folks on both sides of the political fence.

What is different about Tennessee is that, while McDonnell has gone to the middle in the general election, Wamp and Ramsey have left themselves absolutely NO room to manuvere to the left: they’ve staked their camp on the far right. Haslam might move back to the moderate views he seemed to represent in Knoxville, but then again, fearing a right-wing backlash, he might not.

One thing is for sure, a Democratic candidate won’t stand a chance of winning if they run like Creigh Deeds has — trying to go conservative, holding back in hopes McDonnell will lose instead of trying to win. That’s at least one of the lessons here.

It’s very likely that whoever comes out of the Republican primary the victor will be bruised and bloody — and compromised. He’ll have made enemies of either moderates or conservatives in his party. The best thing Democrats can do is put a candidate out there who says what he or she means, doesn’t try to pander, and looks like a leader. None of the current Repubs running can be described in those words.

Platinum, Porto Alegre, RS

Área Restrita, Fused e Os Filés

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Sociedade de Ginástica de Novo Hamburgo, Novo Hamburgo, RS

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I had an error about wamp recently: [EparseError] No tray Icon was specified
I almost tried to re-install my wamp server, but stumbled upon finding things from google.

The problem is in wampmanager.ini.
check out your  wampmanager.ini if it’s WHOLE EMPTY,
then this would be a great solution for that problem.

Now,

paste this code inside your wampmanager.ini file (usually located at C:\wamp\wampmanager.ini)

[Config]
ImageList=images_on.bmp
ServiceCheckInterval=1
ServiceGlyphRunning=13
ServiceGlyphPaused=14
ServiceGlyphStopped=15
TrayIconAllRunning=16
TrayIconSomeRunning=17
TrayIconNoneRunning=18

[Services]
Name: wampapache
Name: wampmysqld

[StartupAction]
Action: run; FileName: “c:/wamp/bin/php/php5.2.5/php-win.exe”;Parameters: “refresh.php”;WorkingDir: “c:/wamp/scripts”; Flags: waituntilterminated
Action: resetservices
Action: readconfig;
Action: service; Service: wampapache; ServiceAction: startresume; Flags: ignoreerrors
Action: service; Service: wampmysqld; ServiceAction: startresume; Flags: ignoreerrors

Save the file and click Start Wampserver

There you go!

Untuk dapat menggunakan WAMP (Windows Apache MySQL PHP) di mesin windows, cara yang paling mudah adalah dengan menggunaan paket-paket WAMP yang sudah membundle Apache, Mysql, PHP, dan PHPMyAdmin dalam satu paket installer seperti PHP Triad, XAMPP Server, AppServ dll. Paket-paket installer tersebut memiliki kelebihan dan kekurangan masing-masing namun tetap dapat memenuhi kebutuhan-kebutuhan dalam penerapan Pemrograman Berbasis Web dengan Apache, MySQL, dan PHP.

Pada kesempatan ini akan di bahas mengenai instalasi WAMP dengan menggunakan AppServ versi 2.5.10 yang dapat di peroleh dengan gratis di AppServNetwork. Pada versi tersebut AppServ membundle Apache Versi 2.2.8 lengkap dengan module PHP 5.2.6 disertai dengan MySQL 5.0.51b-community-nt-log dan PHP MyAdmin versi 2.10.3. Paket installer yang dimiliki AppServ tergolong sangat User Friendly, karena menggunakan Wizard dalam konfigurasi dari setiap komponen pendukungnya, sehingga memungkinkan bagi pengguna yang masih baru sekalipun untuk memasangkan WAMP pada komputer kesayanganya.

Berikut Step-by-step instalasi WAMP (Windows Apache MySQL PHP) dengan AppServ 2.5.10. Pertama siapkan paket installer appserv-win32-2.5.10.exe, double click paket installer tersebut hingga muncul sebuah Wizard Dialog Sebagai berikut.

Setelah muncul Wizard awal dari paket installer AppServ, klik tombol Next untuk meneruskan proses instalasi, hingga ditampilkan License Agreement dari paket tersebut.

Klik tombol I Agree jika menyetujui agreement tersebut untuk dapat melanjutkan proses instalasi. Jika license agreement disetujui dengan mengclick tombol I Agree, maka instalasi akan dilanjutkan ke tahap menentukan path atau lokasi instalsi kedalam harddisk pada computer, default instalsi akan di letakan di C:\AppServ, namun dapat dilakukan customize sesuai dengan keinginan.

Setelah menentukan lokasi instalsi, klik tombol Next untuk melanjutkan proses instalasi ke tahap selanjutnya yaitu pemilihan komponen-komponen yang akan diinstallkan. Disini kita dapat memilih komponen tertentu atau semua komponen yang ada untuk diinstallkan.

Setelah menentukan komponen yang akan diinstallkan, klik tombol Next untuk melanjutkan installasi ketahap berikutnya, yaitu konfigurasi dasar Apache HTTP Server, dialog wizard akan meminta kita memasukan Server Name, Administrator Email, dan Port yang akan digunakan oleh Apache. Isikan localhost atau Hostname dari mesin yang digunakan pada input text Server Name, Alamat Email dengan format yang benar pada input text Administrator Email, dan 80 sebagai standar port yang digunakan, Kemudian Klik tombol Next untuk melanjutkan proses instalasi ketahap selanjutnya yaitu konfigurasi MySQL Database Server.

Pada dialog wizard MySQL Server Configuration kita diminta mengisikan password yang akan digunakan sebagai password user root dari MySQL Server tersebut. Selain itu juga terdapat beberapa optional setting yang bias diberikan seperti Char Set dan Collations serta aktifasi InnoDB Engine pada MySQL, Namun hal yang paling penting pada tahap ini adalah pada password root MySQL.

MySQL Server Configuration merupakan Interaktif wizard terakhir, setelah selesai melakukan customize dari MySQL Server lanjutkan Proses instalasi dengan mengklik tombol Install, dan proses instalasi pun dilakukan, seperti pada gambar berikut.

Untuk melihat detail proses instalasi dapat dilakukan dengan mengklik tombol Show details, dan hasilnya sebagai berikut.

Setelah semua proses instalasi selesai dilakukan maka installer akan menampilkan dialog finishing, check list option start pada Apache dan MySQL agar kedua service tersebut langsung di jalankan setelah tombol Finish di klik

Setelah semua tahap instalasi selesai, maka dapat diasumsikan Apache dan MySQL Service sudah berjalan sesuai dengan konfigurasi yang dimasukan pada saat instalasi. Untuk mengetahui hal tersebut dapat dilakukan dengan membuka sebuah web browser (Firefox, Safari Web Browser, atau Internet Explorer), kemudian mengetikan alamat url http://localhost/ pada location bar atau address bar web browser tersebut. Jika web browser menampilkan halaman seperti pada gambar di bawah, maka kemungkinan besar proses instalasi berjalan dengan sempurna.

Gambar tersebut adalah halaman awal yang dibuat oleh AppServ, dimana pada halaman tersebut juga disertakan link untuk mengetahui Informasi lengkap dari PHP yang digunakan, serta link yang mengarah ke PHP MyAdmin sebagai MySQL Administration tools. Default root directory yang dihasilkan dari instalasi tersebut adalah pada folder C:\AppServ\www\. Pada direktory tersebutlah web aplikasi ditempatkan nantinya.

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