How to Load different header.php files on different pages?

You could make an if, something like this

<?php if( is_page(19) ) {
echo get_template_part( 'header', 'custom' );}
else {
echo get_header(); } ?>

That way, if the page id is 19 it'll post the templatefile header-custom.php instead of the usual header. You could substitute is_page()
with e.g.

is_page(array(1, 2, 3, 4, ))
is_home()
in_category(3)

And it loads what ever you write, like ding-dong.php would be echo get_template_part( 'ding', 'dong' );}.
You can also make elseif's to have different conditions, if you have multiple headers.

Havnt tested it out so i dont know if it's working, but it should.

Though, if u only make small changes and know which pages the change should be active, you're easier of by just doing this:

How to become pilot after 12th science and which college should I join.

A Commercial Pilot License (CPL) is a qualification that allows you to act as a Pilot in Command or PIC of a single pilot aircraft or as co-pilot of a multi-pilot aircraft.

The basic requirements to obtain the CPL license are published by the International Civil Aviation Organization (ICAO). However, the actual courses in flight training programs vary from country to country, based on the National Aviation Authorities (NAA).

The educational qualification is 10+2 or equivalent with 55% marks in Physics and math’s individually for General Category candidates and 50% marks individually in Physics and Maths for SC/ST/OBC candidates. All candidates must have passed English at 10+2 level as one of the subjects. Candidates should appear for Written Entrance Examination and Pilot Aptitude Test, followed by the final selection by an interview board comprising of representatives from industry bigwigs like NACIL, DGCA, Psychologist and IGRUA examiners.

Although candidates with less than 17 years may be permitted to undergo selection process but they must not be less than 17 years before joining the course.

Many of institute offer courses in Aviation for Commercial Pilot Training such as Commercial Pilot License (Certificate IV in Aviation), Diploma in Aviation, B.Sc. in Aviation, etc.
For More info read this Article:http://educationafter12th.com/how-to-become-a-commercial-pilot-after-12th-class/
http://educationafter12th.com/introduction-to-aeronautical-engineering-and-top-colleges/

priority in Google Sitemaps

The priority of this URL relative to other URLs on your site. Valid values range from 0.0 to 1.0. This value has no effect on your pages compared to pages on other sites, and only lets the search engines know which of your pages you deem most important so they can order the crawl of your pages in the way you would most like.

The default priority of a page is 0.5.

Please note that the priority you assign to a page has no influence on the position of your URLs in a search engine's result pages. Search engines use this information when selecting between URLs on the same site, so you can use this tag to increase the likelihood that your more important pages are present in a search index.

Also, please note that assigning a high priority to all of the URLs on your site will not help you. Since the priority is relative, it is only used to select between URLs on your site; the priority of your pages will not be compared to the priority of pages on other sites.

However, as far as I can tell with my tests, "priority" isn't used at the moment at all. I haven't been able to get a clear answer out of Google on this, it's more of a "if you can provide unique insight, then do it", but "don't do anything sneaky or we will ignore it". My tests have not shown an influence (but it's hard to say what will happen in the future - they're moving very fast!).

Keep in mind that if you do decide to use priority, it should be set with values which are not already a part of Googles algorithm -- values defined by yourself and not by an automation. By using PR or crawl-level you are not giving Google a unique insight into your site - it's something which it knows already. It also makes little sense to set a high priority to deep nodes (or the root) across the band. If you can however say "THIS is a page that is more important than the others but you won't notice that" then use a higher priority for that. Rotating a high priority through your site is likely to be recognized (and perhaps even penalized).

However, since it has not been confirmed (neither by my tests nor by Google itself), I would just ignore the priority setting and keep it out of your Google Sitemap files.

How can Website Ranking Going Down; Some Probable Reasons And Its Solution

There might be a several reasons behind losing ranking of your website in the major search engines like Google, Bing, Yahoo, etc. Because, there are too many small and big things are working as search engine ranking factor (SERPs) for a particular web content or an entire website. It's really tough to say anything specific about SEO failure of a website, without investigating search data comes from any paid and free search analytics tools like- Google Search Console, Bing Webmaster, etc.

But, here is some common SEO mistakes which have been seen in most of the SEO failure websites. You should definitely take care of these

The top 5 probable reasons and its solution -
1 Contents are outdated: It's the most common issue. An outdated content is act like a less informative or less useful content to its users as well as to the search engines. Hence, search engines have to show up new and updated content in upper position to keep the search results useful.

So, you need to update your contents regularly with latest and most relevant information that you can stay in the competition. Here some matters which we generally forget to update-

• Hyperlinks or outbound links.
• Change of Company/Organization names. 
• Grammatical mistakes.
• Pictures.

2 Slow loading issue: A slow loading sites doesn't able to provide a better user experience. Because, it's boring to see a slow loading website. Users simply ignore slow loading sites and move to the other place. Now, as today's search engines are designed based on user satisfaction so, a slow loading site will lose its ranking very fast.

You can test your site loading speed using Google PageSpeed Insights. Here some common reasons behind slow loading site-

• Using heavy java scripts.
• Using excess CSS codes.
• Un-optimized images.
• Slow server response.

3 Increase of irrelevant contents: "Right things should be in the right place"- search engines are following this rule strictly! So, you have to make all of your content relevant to your site topic to make your site search engine friendly. For instance- A travel site should contain travel related content, not fashion related contents.

Creating more irrelevant contents will reduce your overall site relevancy to the search engines as well as to the human users. If your website has too many irrelevant contents, then move them to a new place now!
4 Backlink competition: "Dofollow" quality backlinks affect your site's page rank (Google page rank) and a higher page rank will boost search engine ranking of your entire website. So, if your site ranking is going down, then there might be two reasons-

1. Your website is losing some quality backlinks. It'll happen when site moderators remove your website links from their contents or, if you redirect your website to a new domain name.
2. Your competitors has generated more quality "dofollow" backlinks than you.

The only solution of this problem is- generating quality backlinks by creating useful contents or providing quality service that people like to link back your site naturally.

5 Crawling issue: If search engines are unable to crawl your site properly, then a negative effect will appear in your site's SEO performance very soon. Crawling is an indexing process by which search engines index your website/contents of their database. Although it's a very complicated process, but, it's quite easy to understand that- we should let search engines to crawl your site properly to get a perfect SEO.

So, you should be careful while using a robots.txt file because, a wrong robots.txt file will block search engines to crawl your website. So, create a perfect robots.txt file which can guide search engine crawlers properly.

How too use Chitika and AdSense Together

Some Important Tips for Using Chitika and Adsense Together;

Yes! you can use both Google Adsense and Chitika together to monetize your blog or website perfectly! Although, Google Adsense is the best and there is actually no need for implementing any other advertising network on your website. Still then, if you think that your web site has some extra space for another ad network, then you can definitely implement Chitika for that.

Chitika is a search targeted advertising network and Google Adsense is a contextual advertising network. So, you can use Chitika along with Adsense. It will not violate the Adsense TOS.

Google Adsense Ad placement policy

Tips to use Chitika and AdSense Together;

1. Place Chitika ads in a separate place on your website. Always maintain a distance between Adsense and Chitika ads.
2. Use different color and size for Chitika ads.
3. Don't use Chitika mobile ads while you're using Adsense at the same place. Because, Google recently launched Mobile Anchor Ads which also display on the bottom of the mobile devices where your Chitika mobile ads will be displayed. 
4. If you're using three Adsense banner then use only one Chitika banner in a single page.
5. No need to use Chitika apps like- Linx, Hover and Highlight.

Last but not in the list- Read the Google Ad placement policies very carefully after using other ads and Google ads at the same place.

Kindly guide on how to go about starting a company as sole proprietorship in Bangalore? What kind of registrations etc are required? What other formalities are required?
Its always best to first decide on the businesses entity that you want for doing business. Every business has different needs and goals, and so does the type of registration that you want to choose for your business. I recommend you to check these Option for registration before proceeding further.
If you want to do business as Sole proprietorship then it doesn’t need any registration with Government but there are some business licences you need to take when setting up Sole proprietor firm/company.
And these business licences depend on the type of business that you want to do. For example it can be a product based or a service based business. These licenses will also help in getting a bank account in the name of your business entity.

Business licenses in India

PAN Card

As a Sole Proprietor firm you will be filing returns in your name so a PAN card is mandatory. you can apply for the same online for  94 which you will get in 7 days. Apply here – https://www.tin-nsdl.com/

TAN [Tax Collection & Deduction Account Number ]

If you are collecting tax either from the customers or your exployees then a TAN is Must and complete procudure to apply TAN is explain in simple terms here –

Service Tax Registration

In any year if your firms total turnover crosses 9 lacs then you will have to pay service tax which is 10% and you can register and pay for the same online. More info – http://www.servicetax.gov.in/st-proc-home.htm and Service Tax registration form here – http://www.servicetax.gov.in/forms/st1.pdf

VAT/ CST Registration

VAT is a State based tax and CST is Central based tax. If you are buying or selling taxable goods within a state, then VAT registration should be obtained. And if you are buying or selling taxable good across different states then you have to obtain CST registration. VAT rules varies according to the sates in which you are doing business. You can register for VAT online. More info – http://ctax.kar.nic.in/what_vat/About%20vat%20nnew.pdf  For karnataka VAT registration can be applied here http://164.100.80.121/cto/Registration.aspx .  VAT registration fees in Karnataka  500

Shops & Establishment License

Under the Karnataka Shops and Commercial Establishments Act,- (1961), within thirty days of the establishment of the new company, the business owner should send a statement to the inspector of the area concerned, and this statement should contain the name of the owner/manager, Postal address, name of the shop/establishment and any other prescribed details.  once the fees and the statement is accepted by the inspector, the Registration Certificate will be given immediately. Shops & Establishment License fees depends on the number of employees that you have, starts from  125 to  12500 for 100 employees

Importer Exporter Code

This is a 10 digit number like PAN number and is issued by Director General of Foreign Trade [DGFT] , Ministry of Commerce, Government of India to Indian Companies and Individuals who want to carry International Trade. More details here – http://dgft.gov.in/ Apply for it online here http://dgftcom.nic.in/ieconline.htm. Importer Exporter Code Fees  250( Approx)

Professional Tax

If you have employees then you have to collect professional tax from them and pay it to government. Some states do not have this tax imposed and some states collect fixed amount say  2500 Annually.  Please check with you respective states and do the needful.

Employee Provident Fund Registration

If you have less than 20 employees then its not mandatory but you can voluntarily take this for the better employee benefits and employee retention. Its mandatory for more than 20 employees firm and other 180 business classes specified under the law. It can be used as a valid company expense and deducted from the total tax. The registartion is done at no Cost at The Employees Provident Fund Organization (EPFO) which is a statutory organization under the Ministry of Labor and Employment. Once the employer is registered with the EPFO, it will register his employees with the office and open Provident Fund accounts in the name of each employee. More information is available at www.epfindia.gov.in. and registration here – http://www.epfindia.gov.in/registration.htm

ESI (Employee State Insurance) Registration

This is used for health insurance purposes for your employees and is  mandatory for employing 10 people in factory and 20 people in other establishments like shops, hotel etc. The Employees’ State Insurance (ESI) Act (1948) provides for a fund administered by the ESI corporation in which contributions is made both by the employer and the employee at the rates prescribed by the National Government. This is done at no cost at the regional offices in the states. More info here – http://www.esic.nic.in.

How to register a proprietorship firm in India

Sole Proprietorship Registration

Majority of the businesses in India are unregistered with many being operated as a sole proprietorship firm business.  A sole proprietorship is one of the easiest and simplest form of business entity to register and maintain in India. There is no formal sole proprietorship registration and to start a proprietorship only PAN number for the Proprietor, certain licenses and capital is required. In this article, we look at the process for forming a sole proprietorship in India.

Sole Proprietorship Registration

There is no formal procedure in India to register a sole proprietorship, as a sole proprietorship is considered to be an extension of the Proprietor. Therefore, the existence of a sole proprietorship business can be established only through opening a bank account in the name of the proprietorship firm or obtaining licenses required for conducting the business.  To open a bank account for a sole proprietorship, RBI’s KYC norms mandate that any two of the following document must be submitted to the Bank:

• Certificate/license issued by the Municipal authorities under Shop & Establishment Act,
• Sales and income tax returns
• CST/VAT certificate
• Certificate/registration document issued by Sales Tax/Service Tax/Professional Tax authorities
• License issued by the Registering authority like Certificate of Practice issued by Institute of Chartered Accountants of India, Institute of Cost Accountants of India, Institute of Company Secretaries of India, Indian Medical Council, Food and Drug Control Authorities,
• Registration/licensing document issued in the name of the proprietary concern by the Central Government or State Government Authority/ Department, etc.
• Banks may also accept IEC (Importer Exporter Code) issued to the proprietary concern by the office of DGFT as an identity document for opening of the bank account etc.
• The complete Income Tax return (not just the acknowledgement) in the name of the sole proprietor where the firm’s income is reflected, duly authenticated/ acknowledged by the Income Tax Authorities.
• Utility bills such as electricity, water, and landline telephone bills in the name of the proprietary concern.

Since, any two of the above documents are required to open a bank account in the name of the Proprietorship, Proprietors typically first obtain any of the above license / registration / certificate first to establish the existence of the proprietorship firm.

Sole Proprietorship Registration through License

As explained above, the existence of a sole proprietorship is established through licenses or registrations or certificates in the name of the Proprietor. Based on the type of business, the following are some of the easy registrations to obtain for establishing a sole proprietorship in India.

Proprietor PAN Card

Proprietorship businesses are considered to be one and the same as the Proprietor.  The PAN card of the proprietor will be used for opening bank account, obtaining licenses / registrations / certificates in the name of the sole proprietorship and filing income tax return for the sole proprietorship. Hence,  obtaining PAN card for the Proprietor is the first step in establishing a sole proprietorship.

Business involved in Manufacturing or Trading

Value Added Tax or VAT tax is applicable for goods and products sold in India. Any person involved in manufacturing or trading must obtain VAT Registration for conducting business irrespective of the type of business entity. Therefore, to start a sole proprietorship business, business involved in sale of goods and products may obtain VAT or TIN Registration using the Proprietor’s PAN Card from the respective state government. However, once VAT registration is obtained, monthly or quarterly or half-yearly or annual VAT tax returns must be filed by the Proprietorship.

Shop & Establishment Act License is required for businesses that operate a store or factory or formal place of business. Shop & Establishment Act license is often provided by the Department of Labor in the State and is required to operate a business in most states. Therefore, shop and establishment license can be obtained to show proof of existence of Proprietorship business.

MSME Registration is a registration provided to Micro, Small and Medium sized enterprises under the MSMED Act to promote small scale businesses in India. MSME registration can be often obtained easily in many states and can be also used to prove the existence of a proprietorship business.

Business involved in providing Services

Businesses involved in providing services are liable to collect and remit service tax. Service tax registration can thus be obtained from the Service Tax Department to show the existence of a proprietorship business. However, once service tax registration is obtained, half-yearly service tax returns must be filed by the Proprietorship.

In addition to service tax registration, other registrations like shop and establishment act license or MSME registration or ESI registration or professional license can be used by the sole proprietorship to establish the existence of a proprietorship business.

With the above easy to obtain and common registration, most sole proprietorship can satisfy RBI rules for opening a bank account in the name of Proprietorship and conduct business as Proprietorship firm.