INS Kalvari (S50)

INS Kalvari (S50) is the first of the six Kalvari-class submarine currently in service with the Indian Navy. It is a diesel-electricattack submarine which is designed by DCNS (French naval defence and energy company) and being manufactured at Mazagon Dock Limited in Mumbai.^[2][3]

The ship is named after a tiger shark in Malayalam symbolizing agility, strength and predatory power.^[4] The tiger shark (Galeocerdo Cuvier) is a species of requiem shark which are found n tropical and temperate waters. The ship's motto is “Ever Onward” which represents the submarine’s zeal and indomitable spirit.^[3]

The submarine was designated as Yard 11875 at Mazagon Dock Limited and construction began on 14 December 2006 with the first cutting of steel. The five separate sections of the submarine were welded together, called 'Boot Together', on 30 July 2014. She was undocked to a pontoon from the East Yard dock on 6 April 2015 in the presence of Defence Minister Manohar Parrikar. She is the first Indian Naval vessel to be built using a modular approach. After completing the important milestones of vacuum test and battery loading, she was launched at the Naval Dockyard on 27 October 2015 by Ritu Shrawat, wife of then CMD, Rear Admiral R K Shrawat (Retd). She was brought back to Mazagon Dock Limited for completion of the Basin trials and Harbour Acceptance trials phase. After conquering numerous challenges faced during the ‘Setting to Work’ phase and undergoing rigorous Harbour tests & trials to the complete satisfaction of the customer, she commenced sea trials on 1 May 2016.^{[5][6][7][8][9]}She was expected to be inducted into the Indian Navy fleet in 2012 but this was delayed.^{[10][11][12][13]}

The submarine successfully fired a torpedo and a Exocet SM39 Block 2 anti-ship missile in the Arabian Sea on 2 March 2017 during sea trials.^{[14][15][16][17]} She was delivered to the Indian Navy on 21 September 2017 after successful completion of sea trials. She was commissioned by Indian Prime Minister Narendra Modi on 14 December 2017 at Mazagon Dock Limited. Her commissioning officer is Captain S D Mehendale.^[5][7][18]

Karikalan Chola-Part 1 Story

Karikaalan means kaalan (deadth to the enemies in the battlefield).Karikalan armies never lost in the battle field.The views of Karikalan was destroyed by his traitors of cholas and that led to the emergence of pallavas.Pallavas was serving as minsters under cholas.

Karikalan destroyed feudalism but his chola traitors renewed feudalism,that led to the emergence of pallavas.

Karikalan empire was small compared to other counterparts because feudalism was more in the blood of tamilians,and he was concentrating to reduce feudalism in his rule.

so he did not invade his counterparts in his era

periyar was saying after 2000 years we are here to completely eliminate feudalism,

so i think he was saying about karikalan cholan empire

No authentic records of  karikalan cholan empire have found so for but history of karikalan cholan
empire has been derived from sangam literature

what is JSON

JSON: JavaScript Object Notation.

JSON is a syntax for storing and exchanging data.

When exchanging data between a browser and a server, the data can only be text.

JSON is text, and we can convert any JavaScript object into JSON, and send JSON to the server.

Lenin about the Soviets in the epoch of the first revolution

The  Social Democratic Labor Party of Russia has never refused to utilize at moments of greater or smaller revolutionary upsurge certain non-party organizations of the type of soviets of workers Deputies in order to strengthen the influence of social democrats on the working class and to consolidate the social democratic labor movement

Second paragraph of the February Resolution

The first wave of the broad revolutionary movement of workers and peasants which in the main proceeded under the slogans and to a considerable extent under the leadership of the communist party is over.It ended in several centers of the revolutionary movement with heaviest defeats for the workers and peasants,the physical extermination of the communists and revolutionary cadres of the labor and peasant movement in general

First Paragraph of February Resolution

The current period of the Chinese revolution is a period of a bourgeois-democratic revolution which has not been completed either from the economic standpoint (the agrarian revolution and the abolition of feudal relations) or from the standpoint of the national struggle against imperialism(the unification of china and the establishment of national independence) or from the standpoint of the class nature of the state(the dictatorship of the proletariat and the peasantry)

photos of duraimurugan

photos of M.K.Stalin

How do I pull a native DOM element from a jQuery object

A jQuery object is an array-like wrapper around one or more DOM elements. To get a reference to the actual DOM elements (instead of the jQuery object), you have two options. The first (and fastest) method is to use array notation:

1	$( "#foo" )[ 0 ]; // Equivalent to document.getElementById( "foo" )

The second method is to use the .get() function:

1	$( "#foo" ).get( 0 ); // Identical to above, only slower.

You can also call .get() without any arguments to retrieve a true array of DOM elements.

 

How do I replace text from the 3rd element of a list of 10 items in jQuery

Either the :eq() selector or the .eq() method will allow you to select the proper item. However, to replace the text, you must get the value before you set it:

1 2 3 4 5 6 7 8 9

// This doesn't work; text() returns a string, not the jQuery object: $( this ).find( "li a" ).eq( 2 ).text().replace( "foo", "bar" ); // This works: var thirdLink = $( this ).find( "li a" ).eq( 2 ); var linkText = thirdLink.text().replace( "foo", "bar" ); thirdLink.text( linkText );

The first example just discards the modified text. The second example saves the modified text and then replaces the old text with the new modified text. Remember, .text() gets; .text( "foo" ) sets.

How do I get the text value of a selected option in jQuery

<select id="myselect"> <option value="1">Mr</option> <option value="2">Mrs</option> <option value="3">Ms</option> <option value="4">Dr</option> <option value="5">Prof</option> </select>

I$( "#myselect" ).val();

// => 1



$( "#myselect option:selected" ).text();






// => "Mr"