How to Allow Only Numeric Values in Asp.net

Java Script function only Integers values in Textbox

In Asp.net Programming some time we need only enter Numeric value in text-boxes like EmpolyeeId, Telephone Number, Mobile Number and so on.

We can use JavaScript for this kind of problem. To allow only numerical values in Asp.net Textboxes.

JavaScript Function:

<script type="text/javascript" language="javascript">

function isNumberKey()

{

if(!(((event.keyCode>=48&&event.keyCode<=57) || (event.keyCode>=96&&event.keyCode<=105))||(event.keyCode==8) || (event.keyCode==9) || (event.keyCode==37) || (event.keyCode==39) || (event.keyCode==46) || (event.keyCode==190)))

event.returnValue=false;

}

<script>

Asp.net:

Calling the above function from Asp.net Textbox control:

<label> Empolyee Id</label>

<asp:TextBox ID="txtEmpID" runat="server"  onkeydown="isNumberKey();">

<asp:TextBox>

HTML:

<label> Empolyee Id</label>

<input ID="txtEmpID"  onkeydown="isNumberKey();" />

How to Allow Only Numeric Values in Asp.net Using Javascript

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Muslim Minority Engineering College in Chennai

Muslim Minority Engineering College in Chennai

1. B.S. ABDUR RAHMAN UNIVERSITY
2. AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING
3. DHAANISH AHMED COLLEGE OF ENGINEERING
4. MOHAMED SATHAK ENGINEERING COLLEGE ,Chennai

Muslim Minority Engineering College in Chennai

list of Muslim engineering colleges in Chennai

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True Fact About Appraisal and Resignation

Funny But true About Appraisal and Resignation

True Fact About Appraisal and Resignation

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Tamilnadu All District Collector Email Id

Tamil Nadu is the eleventh largest state in India by area and the sixth most populous state in India. The state was ranked sixth among states in India. The capital of the state is Chennai.Chennai, the capital, is known for its beaches and landmarks including circa-1640 colonial Fort St. George.

The State of Tamil Nadu has a hoary antiquity. Though early sangam classics throw historical references, we pass to recorded history only from the Pallavas.

The southern states of India were under the hegemony of the Cholas, the Cheras and the Pandyas for centuries. The Pallavas held supremacy from about the second quarter of the fourth century A.D. They were the originators of the famous Dravidian style of temple architecture. The last Pallava ruler was Aparajita, in whose reign the later Cholas under Vijayalaya and Aditya asserted themselves by about the 10th century. At the end of the 11th century, Tamil Nadu was ruled by several dynasties like the Chalukyas, Cholas and Pandyas. In the two centuries that followed, the imperial Cholas gained paramountcy over South India.

Muslims gradually strengthened their position, which led to the establishment of the Bahamani Sultanate, by the middle of the 14th century. At the same time, the Vijayanagar Kingdom quickly consolidated itself and extended its sway over the whole of South India, and at the close of the century, Vijayanagar became the supreme power in South. However, it crumbled at the battle of Talikota in 1564 to the confederate forces of the Deccan Sultans.

Even during the period of the tumultuous confusion that followed the battle of Talikota, European commercial interest had appeared as rivals in the area of South India. The Portuguese, the Dutch, the French and the English came in quick succession and established trading centres known as 'Factories'. East India Company, which had established its factory at Masulipatnam (now in Andhra Pradesh) in 1611, gradually annexed territories by encouraging enmity among the native rulers. Tamil Nadu was one of the first of British settlements in India. The State is the successor to the old Madras Presidency, which covered the bulk of the southern peninsula in 1901. The composite Madras State was later reorganised, and the present Tamil Nadu was formed.

Tamil Nadu is bounded on north by Andhra Pradesh and Karnataka, on the west by Kerala, on the east by the Bay of Bengal, and on the south by the Indian Ocean.Tamilnadu All District Collector Email Id

Tamilnadu All District Collector Email Id

DistrictNameEmail

Ariyalur

E.Saravanavelraj I.A.S.,

collrari(at)nic.in

Chennai

E. Sundaravalli IAS

collrchn(at)nic.in

Coimbatore

Archana Patnaik I.A.S.,

collrcbe(at)nic.in

Cuddalore

S. Sureshkumar, I.A.S.,

collrcud(at)tn.nic.in

Dharmapuri

K. Vivekanandan IAS

collrdpi(at)tn.nic.in

Dindigul

T.N Hariharan, IAS

collrdgl(at)tn.nic.in

Erode

S. Prabakharan, IAS

collrerd(at)tn.nic.in

Kancheepuram

V.K. Shanmugam, IAS

collrkpm(at)tn.nic.in

Kanniyakumari

Sajjansingh R. Chavan IAS

collrkkm(at)tn.nic.in

Karur

S. Jayandhi IAS

collrkar(at)tn.nic.in

Krishnagiri

T. P. Rajesh IAS

collrkgi(at)nic.in

Madurai

L. Subramanian IAS

collrmdu(at)tn.nic.in

Nagapattinam

S. Palanisamy IAS

collrngp(at)tn.nic.in

Namakkal

V. Dakshinamoorthy. I.A.S

collrnmk(at)tn.nic.in

Perambalur

Darez Ahamed, IAS

collrpmb(at)tn.nic.in

Pudukottai

S. Ganesh, IAS

collrpdk(at)tn.nic.in

Ramanathapuram

K. Nanthakumar IAS

collrrmd(at)nic.in

Salem

V Sampath, IAS

collrslm(at)nic.in

Sivagangai

S. Malarvizhi, IAS

collrsvg[at]nic[dot]in

Thanjavur

N. Subbaiyan IAS

collrtnj(at)tn.nic.in

Theni

N. Venkatachalam, IAS

collrthn(at)tn.nic.in

The Nilgiris

P. Shankar IAS

collrnlg(at)tn.nic.in

Thirunelveli

M Karunakaran, IAS

collrtnv(at)nic.in

Thiruvallur

K. Veera Raghava Rao IAS

collrtlr(at)tn.nic.in

Thiruvannamalai

A Gnanasekaran IAS

collrtvm(at)tn.nic.in

Thiruvarur

M. Mathivanan, I.A.S

collrtvr(at)tn.nic.in

Thoothukudi

M.Ravikumar,I.A.S

collrtut(at)tn.nic.in

Tiruchirapalli

K.S Palanisamy, IAS

collrtry(at)nic.in

Tiruppur

G. Govindaraj IAS

collrtup(at)nic.in

Vellore

R. Nanthagopal, IAS

collrvel(at)tn.nic.in

Villupuram

M Lakshmi, IAS

collrvpm(at)tn.nic.in

Virudhunagar

V. Rajaraman, IAS

                   collrvnr(at)tn.nic.in

Tamil Nadu represents the Tamil-speaking area of what was formerly the Madras Presidency of British India

Tamil Nadu was ruled by three major dynasties-the Cholas in the east, the Pandyas in the central area and Cheras in the west. This was during the Sangam Age - the classical period of Tamil literature-that continued for some 300 years after the birth of Christ. 

The Pallava dynasty was influential particularly in the 7th and 8th centuries, testimonies to which are the monuments at Mamallapuram. 

In the 13th century, with threats of Muslim invasions from the north, the southern Hindu dynasties combined and the empire of Vijayanagar, which covered all of South India, was firmly established. However, by the 17th century, due to the disintegration of the Vijayanagar Empire, various small rulers like the Nayaks ruled southern India. By the middle of the 18th century, there were frequent conflicts between the British, French, Danes, and Dutch due to their interest in these areas. 

The British were finally victorious, while small pockets like Pondicherry and Karaikal remained under French control. Under the British rule, most of south India was integrated into the region called the Madras Presidency. In 1956, the Madras Presidency was disbanded and Tamil Nadu was established.

Tamilnadu All District Collector Email Id

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Health Benefits of Eating More Onions

Health Benefits Onions

We Using Onions daily in our day to day life. Let see what are beneficial to eat onions in this post.
We Indians cannot really imagine life with onions, can we? Beyond its peculiar odour and unique flavour, onion is also highly nutritious, with each variety exhibiting potential health benefits. Here are a few of them.

1. Keeps your heart healthy: Onions are rich in sulphur compounds like thiosulphinates, thiosulphonates, mono-, di- and tri-sulphides that help lower blood cholesterol levels and triglycerides. The antioxidant compounds in them reduces oxidative stress on the cells, preventing oxidation of cholesterol and plaque formation. They also prevent platelet aggregation and thrombosis, both of which contribute to heart disease development [1]. Read about 8 natural cholesterol busters.

2. Helps control diabetes: Apart from the sulphur compounds, onions are rich in flavonoids like quercetin that exhibits hypoglycemic effects. A study published in the journal Environmental Health Insights showed that ingestion of onions reduced fasting blood glucose by 89 mg/dl in type 2 diabetic patients. The study suggests that consumption of onions lowers blood glucose levels in both type 1 and type 2 diabetes patients [2].

3. Improves immunity: Vitamin C, a powerful anti-inflammatory agent, is present in large quantities in onions that help improve immunity. Onions also boost production of interferons like TNF-α and IL-12 production that increases phagocytosis. They also increase the activity of natural killer cells, enhancing natural immunity against infectious agents [3].

4. Lowers stress: Quercetin, a compound present in onions acts as a sedative which can help reduce pain, depression and anxiety. So, if you have had a hard day at work, try eating cut pieces of raw onion along with your food. Those suffering from insomnia will also benefit from eating it.

5. Helps protects against cancer: The potent antioxidant activity and high organosulphur content of onions has been linked to a reduced risk of several cancer like prostate cancer, kidney cancer,oral cancer, breast cancer and colorectal cancer. A study showed published in American Journal of Clinical Nutrition reveals significant reduction in cancer occurring at several sites with use of garlic and onion [4]. Read about the various foods that can keep cancer at bay.Health Benefits of Eating More Onions

6. Keeps your skin healthy: The antioxidants present in onions prevent your skin from getting wrinkles and fine lines which appear with age. Not only this, onions also help in the treatment of acne due to its anti-microbial, anti-bacterial and anti-inflammatory qualities.

7. Boosts sperm health: Did you know eating onions could be a good-way to boost sperm count and quality? Antioxidants in onions have an essential effect on sperm health. The study  carried out by Khaki A and colleagues showed that rats administered with onion juice had significantly increased sperm concentration along with increased sperm count as well as increased number of viable and motile sperms .

Benefits of onion for hair loss problems

• Onion helps provide proper nourishment to the hair follicles and pumps in the lost nutrients.
• Massaging some raw onions onto the scalp helps increase blood circulation, thereby strengthening the hair follicles.
• Due to the presence of sulphur in onions, hair thinning and breakage can be reduced.
• Onions also have anti-bacterial properties which are useful in getting rid of scalp infections and parasites. 
• Premature greying of hair is caused as the the natural antioxidant, catalase reduces. Onion helps control this problem by increasing catalase. 

One loses at least 50 to 100 strands of hair on a daily basis which is perfectly normal, as per dermatologists. However, when this exceeds, it leads to hair thinning or balding  patches, known as alopecia. People in their 30s are prone to suffer from hair loss problems due to hormonal changes, stress and often an unhealthy diet.

This common and major hair problem can be dealt with natural ingredients and remedies. One such ingredient traditionally known for hair loss treatment is onion. Onion is a rich source of sulphur, which is extremely beneficial for healthy hair growth. It prevents hair breakage and accelerates regrowth of hair. This is so because sulphur increases the production of collagen which helps the hair to grow.
kidney Ailment Problem

If you’re suffering from a kidney ailment, then onions could be your saviour. As they are rich in vitamin C, calcium and phosphorous, onions can be healthy for people suffering from high creatinine levels along with reduced kidney function.Health Benefits of Eating More Onions

Onions also contain prostaglandin, which naturally reduces the viscosity of blood. It also helps lower high blood pressure, which reduces the progression of kidney disease. Besides, onions also contain the antioxidant quercitin, which prevents free radicals from causing damage to the kidneys and it also helps with detoxification. So if you’re recovering from a kidney ailment, onion is one food that you should include in your diet. Lower CholesterolCholesterol, the main culprit of blocked arteries and atherosclerosis, is very well linked to heart disease. So in order to prevent heart diseases you need to you’re your cholesterol under check. The easiest way to do it is by eating onions. They have sulphur compounds in them which lower cholesterol and triglycerides.

Health Benefits of Eating More Onions

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Android 6.0 Marshmallow Next Version

Google Android 6.0 Marshmallow Next Version

On August 17/08/2015 Google Announced Next Version of Android called Android 6.0 Marshmallow. Android previous version are Lollipop 5.0, Kit Kat 4.4, Jelly Bean 4.1,Android 4.0 Ice Cream Sandwich, Android 3.0 Honeycomb, Android 2.3 Gingerbread, Android 2.2 Froyo, Android 2.0 Eclair, Android 1.6 Donut ....

The world's most popular mobile OS

Android is customizable, easy to use and works perfectly with all your favorite apps.

Features of Android 6.0 Marshmallow

1. App permissions

First up, app permissions. As had previously been speculated, app permissions have been overhauled in Android M, with users now being able to choose to accept or deny individual permissions as they see fit. Permissions have also been simplified.

Permissions will now be requested the first time you try to use a feature, not at the point of installation. "You don't have to agree to permissions that don't make sense to you," Burke said, and used WhatsApp to give an example of how this works.

If you want to record a voice message, WhatsApp will prompt you with a one-time request for permission to use your mic: if you still wish to give it access and record the message, you can, but you don't have to. Android M is giving users greater control of the information apps can access, and this is a truly positive step forward for Android.

You can modify the permissions granted to apps at a later date in your Settings, or you can view permissions by type and see which apps have that permission granted. It's all about giving the user complete control over their Android.

2. Web experience

Google has been exploring trends in the way web content is consumed to provide a better user-experience when interacting with websites and apps. "Chrome Custom Tabs is a new feature that gives developers a way to harness all of Chrome's capabilities, while still keeping control of the look and feel of the experience," said Burke.

Chrome Custom Tabs will allow apps to open a customized Chrome window on top of the active app, instead of launching the Chrome app separately. This will provide a faster and more intuitive user-experience when navigating between apps and the web.

Chrome Custom Tabs supports automatic sign-in, saved passwords, autofill, and multi-process security to assist the integration of the app and web experience. So, for example, a Pinterest custom tab will have a Pinterest share button embedded in it, can include custom overflow menu options and doesn't require the Pinterest developers to build their own web browser.

3. Fingerprint support

Google will "standardize support" for fingerprint scanners on phones running Android M. The new functionality will allow fingerprint scanners to be used not only to unlock phones, but to make purchases shopping in real-life or within Play Store apps.

Of course, your device will need a hardware fingerprint scanner to begin with, but with Google's full support, expect to see these appear on many more devices in the future.

4. Mobile payments

Android Pay is Google's new mobile payments system designed to make the checkout process easier and faster. Google is aiming to provide "simplicity, security, and choice" with Android Pay, allowing you to use your existing credit cards to pay for products in more than 700,000 stores in the US.

Compatible with any device housing NFC capabilities (and running 4.4 KitKat or above), the Android Pay platform is being supported by American Express, Visa, Mastercard, and Discover, as well as carriers such as AT&T, Verizon and T-Mobile. Google's response to Apple pay is here.

5. App links

"When a user selects a weblink from somewhere, Android doesn't know whether to show it in a web-browser, or some other app that claims support for the link." This was the problem facing the Google developers before Android M. 

You may be familiar with the 'Open with' dialogue box which appears when you try to open a link within an app on Android. You might be asked if you want to open a link with YouTube, or with Chrome, for example.

App links are being changed in M so that Android has a greater awareness of which apps can open content directly, instead of stopping users every time with the dialog box. If you tap a Twitter link in an email, for example, the Twitter app will open automatically instead of prompting you to ask if you want to use Twitter to view it.

This is almost a blink-and-you'll-miss-it improvement, but it's representative of Google's attention to detail: Android M is probably going to feel more usable without the user ever understanding why.

6. Power and charging

Android M makes use of a new function known as Doze to improve device standby time. By using motion detectors, Android will recognize when devices haven’t been interacted with for a while, such as when a person is asleep or a device has been left on a table, to reduce background processes.

Burke said that Google tested two Nexus 9 devices, one running Lollipop and one running the Android M preview, and learned that M will provide up to two-times longer standby time. Even in Doze mode, your Android can still start alarms or notify you of priority notifications.

Android M also supports USB Type-C which provides faster charging, and lets users charge other devices with their phone.

7. Some other new things are:

Auto Backup and Restore for Apps

Possibly the most interesting aspect of Android M not discussed in Google’s I/O keynote speech was Android Auto Backup and Restore for Apps. This feature will be used in conjunction with Google Drive to automatically backup app data and settings with a file size of 25 MB or less.

These backups occur no more than once per day, and run only when the device is idle and connected to Wi-Fi and power. The uploaded data does not count towards your Google Drive storage quota, and is encrypted.

If you lose your device or delete the app, your previous progress will be restored the next time you install it, and it even works with apps which are side-loaded or accessed through a third-party app store.

New app drawer

One of the most immediately noticeable visual changes to Android M is the new app drawer. This now scrolls vertically instead of horizontally, and is held against a white background, rather than a muted shade of your homepage wallpaper. Across the top of the menu you will see your four most recently used apps.

Android M RAM manager

Google has introduced a new RAM manager to Android M with the aim of providing users with more accurate and comprehensible information regarding the maximum and average RAM usage of apps.

The menu can be found in Settings > Apps > Options (three dots button) > Advanced > Memory. Though it's a little hard to navigate to, the page offers a far clearer insight into app demands, and the overall effect they will have on your device.

With a reading of an individual app's RAM consumption, as well as how often it is running in the background, users will be able to better determine which apps should be removed in endless bid to increase device performance and battery life.

Android M even includes a simple bar at the top of the page displaying the current performance status of a person's handset; if it says "good performance", you're likely running an efficient set of apps.

Adoptable Storage Devices

Though Google has in the past tried to step away from external storage use (the reason why none of its Nexus devices house a microSD card slot), it appears that Android M is striking a compromise.

Adoptable Storage Devices is Google's new storage feature which essentially takes an external storage source (such as an SD card or USB drive) and formats it like an internal storage space. This means that app and personal data can be moved freely between a devices internal storage and its "adopted" storage source.

Adopted storage devices are wrapped in a layer of encryption to soothe security concerns and both microSD cards and USB OTG drives are currently supported.

Dark Theme

Buried within the Android M settings is a "Dark theme" option which transforms the menu background to a dark grey color rather than the normal pale shade. Currently this only affects the settings menu, not the app drawer, and its function is purely cosmetic. Still, it looks nice on our Nexus 6 and we hope it gets developed further.

Google Now

Google Now has been improved upon once again in Android M. Focusing on three key ares: being aware of different contexts, providing answers and helping you take action, Google Now is now smarter than ever.

Google Now's context awareness understand over 100 million different places, so when you ask "How far is it to there?" Google Now know exactly which "there" you're referring to. This awareness is compounded by Google's Knowledge Graph, which understands one billion different entities, from sports teams to gas stations, TV shows to recipes.

Google Now is also rolling out a pilot program called Now on Tap with 100 popular apps. Now on Tap provides Google Now-like content right where you are, without having to leave the app you're in. So if you're in Spotify and say "Ok Google, what is his real name?" Now on Tap will know you're talking about the musician you're listening to and provide search results right there an then.

The same goes for content in emails. If someone asks you a question about a restaurant and to not forget something on your way home, Now on Tap can automatically pop up a restaurant card with Maps info, Yelp, OpenTable and the dialer, as well as offer to set a reminder for whatever it was you were supposed to not forget.

Google Chrome

Chrome is also leaner and faster than ever before. Initially revamped with Android One devices in mind, where stable and speedy internet connections are not always possible, Chrome's new optimizations are set to arrive for everyone.

Chrome is now aware of network strength and can modify what you see as a result. For example, if your connection is bad, you might see colored squares rather than preview images in Search results. Optimized web pages will load four times faster and use 80 percent fewer bytes. You'll also see a memory usage reduction of up to 80 MB. Chrome will also support offline mode.

Google Photos

As expected, Google pulled the wraps off its new Google Photos Service. Previously a part of Google+, Google Photos is now standalone photo and video storage and sharing service that provides unlimited free storage for up to 16 MP photos and 1080p video. That is seriously impressive.

The Google Photos service stores high-quality compressed versions of your photos and movies but doesn't store anything on your device, so you can search through thousands of photos at high speed and without bogging your device down with gigabytes of photos.

Popular features like Auto-Awesome and Stories are a key highlight, accessible through a new Assistant feature, which will automatically suggest creative uses of your images and footage. Through simple pinch gestures you can see tiled images for particular days, weeks, months or even years and then zoom right back in at any point you like.

Google Photos is also powerful for search, as you'd expect. You can search by People, Places, Things and Types, which are all automatically created, and you can drill down in each of those categories to see, for example, every picture you have of a particular person, all without ever tagging them.

Sharing is also a breeze. You don't even need you contacts to have the Google Photos app. You can simply share a link that they can view in Chrome. If they are logged in they can easily download an entire album in seconds.

Rotating home screen

Another surprisingly slow feature to make it to Android, the screen rotation function for the home screen has finally made an appearance. Now you can use your phone in landscape format both in apps and on the home screen.

Visual Voicemail

Information gleaned from the Android Developer Preview issue tracker page has indicated that Android M will include Visual Voicemail service accessible from the dialer. According to a report by Android Police, it appears that T-Mobile and Orange France will be the only two carriers to support the functionality, but more are sure to follow (after all, Android M is still in its early stages).

What is visual voicemail?

 It's basically how it sounds: visual voicemail presents your voicemail with a visual interface, rather than the audio-based setup like in current Android smartphones — whereby you call your carrier and listen for instructions. Though it may seem like a small addition, the functionality requires cooperation from carriers, which may suggest why few are currently on board.

Android 6.0 Marshmallow Next Version

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