Highest tower in USA

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What is the highest tower in United state of America ?

Willis Tower, formerly named Sears Tower, is a 108-story, 1451-foot (442 m) skyscraper in Chicago, Illinois. At the time of its completion in 1974, it was the tallest/highest building in the world, surpassing the World Trade Center towers in New York. Currently, Willis Tower is the tallest / highest building in the United States and the fifth-tallest

Cement

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Cement

In the most general sense of the word, a cement is a binder, a substance which sets and hardens independently, and can bind other materials together. The word "cement" traces to the Romans, who used the term opus caementicium to describe masonry which resembled concrete and was made from crushed rock with burnt lime as binder.

PHP code for login page

php code for login page tutorial

php

Seven simple steps to create PHP CODE for login page - script:

Overview

In this tutorial create 3 files
1. main_login.php
2. checklogin.php
3. login_success.php

Step
1. Create table "members" in database "test".
2. Create file main_login.php.

PHP code for date

php code for date

(php 4 & php 5)

php

Description
string date ( string $format [, int $timestamp ] )

Returns a string formatted according to the given format string using the given integer timestamp or the current time if no timestamp is given. In other words, timestamp is optional and defaults to the value of time().

How to recover deleted pictures from memory card

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How to recover deleted pictures from memory card

Memory cards

Everybody has a digital camera now days. More and more people are using digital cameras to record the wonderful moments. But it seems the digital pictures are easier to get lost than traditional film camera because it has a useful but "dangerous" delete button or feature. A mistake operation may delete one or all the pictures instantly. Do you think the valuable pictures were lost permanently. NO! You may use some easy way to recover them in most cases.

Wireless network security key is not correct

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wireless network security key is not correct

access denied

 

This is one of the common issues. when you try to connect to a wireless, it will show you

 Windows cannot connect to * (Wireless network security key is not correct). Here are some steps you can follow to fix the issue:

Wireless network security issues

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Wireless network security issues

wireless network security

These days wireless networking products are so ubiquitous and inexpensive that just about anyone can set up a WLAN in a matter of minutes with less than $100 worth of equipment. This widespread use of wireless networks means that there may be dozens of potential network intruders lurking within range of your home or office WLAN. 

CCTV systems companies

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CCTV systems companies in USA

CCTV systems

Meeting Management

Meeting Management

Meetings can be very productive. They can also be a waste of time. Here are some ways to improve your meeting management skill.

Meeting Management Key - Stand PAT

I use a "PAT" approach to meetings. A meeting has to have: a Purpose, an Agenda, and a Timeframe or I don't do it.

Types Of Loads On Structure

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Types Of Loads On Structure

Loads

The loads are broadly classified as vertical loads, horizontal loads and longitudinal loads. The vertical loads consist of dead load, live load and impact load. The horizontal loads comprises of wind load and earthquake load. The longitudinal loads i.e. tractive and braking forces are considered in special case of design of bridges, gantry girders etc.

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