( ! ) Warning: Declaration of Jetpack_IXR_Client::query() should be compatible with IXR_Client::query(...$args) in C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php on line 0
Call Stack
#	Time	Memory	Function	Location
1	0.0002	401328	{main}( )	...\index.php:0
2	0.0003	401608	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.4079	8314488	wp( )	...\wp-blog-header.php:16
4	1.4079	8314512	WP->main( )	...\functions.php:1334
5	1.4079	8314512	WP->parse_request( )	...\class-wp.php:780
6	1.4085	8339632	do_action_ref_array( )	...\class-wp.php:399
7	1.4085	8339632	WP_Hook->do_action( )	...\plugin.php:565
8	1.4085	8339632	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.4085	8340648	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4085	8340680	rest_get_server( )	...\rest-api.php:403
11	1.4086	8343616	do_action( )	...\rest-api.php:577
12	1.4086	8343992	WP_Hook->do_action( )	...\plugin.php:517
13	1.4086	8343992	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
14	1.4097	8397624	Jetpack_Core_Json_Api_Endpoints::register_endpoints( )	...\class-wp-hook.php:308
15	1.4100	8405616	spl_autoload_call ( )	...\class.core-rest-api-endpoints.php:71
16	1.4111	8405664	Automattic\Jetpack\Autoloader\autoloader( )	...\class.core-rest-api-endpoints.php:71

( ! ) Warning: Declaration of Jetpack_IXR_Client::query() should be compatible with IXR_Client::query(...$args) in C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php on line 0

Call Stack

Time

Memory

Function

Location

0.0002

401328

{main}( )

...\index.php:0

0.0003

401608

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.4079

8314488

wp( )

...\wp-blog-header.php:16

1.4079

8314512

WP->main( )

...\functions.php:1334

1.4079

8314512

WP->parse_request( )

...\class-wp.php:780

1.4085

8339632

do_action_ref_array( )

...\class-wp.php:399

1.4085

8339632

WP_Hook->do_action( )

...\plugin.php:565

1.4085

8339632

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.4085

8340648

rest_api_loaded( )

...\class-wp-hook.php:308

1.4085

8340680

rest_get_server( )

...\rest-api.php:403

1.4086

8343616

do_action( )

...\rest-api.php:577

1.4086

8343992

WP_Hook->do_action( )

...\plugin.php:517

1.4086

8343992

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.4097

8397624

Jetpack_Core_Json_Api_Endpoints::register_endpoints( )

...\class-wp-hook.php:308

1.4100

8405616

spl_autoload_call ( )

...\class.core-rest-api-endpoints.php:71

1.4111

8405664

Automattic\Jetpack\Autoloader\autoloader( )

...\class.core-rest-api-endpoints.php:71

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0002	401328	{main}( )	...\index.php:0
2	0.0003	401608	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.4079	8314488	wp( )	...\wp-blog-header.php:16
4	1.4079	8314512	WP->main( )	...\functions.php:1334
5	1.4079	8314512	WP->parse_request( )	...\class-wp.php:780
6	1.4085	8339632	do_action_ref_array( )	...\class-wp.php:399
7	1.4085	8339632	WP_Hook->do_action( )	...\plugin.php:565
8	1.4085	8339632	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.4085	8340648	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4725	9944344	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.4726	9944000	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:310
12	1.4726	9944328	header ( )	...\class-wp-rest-server.php:1768

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768

Call Stack

Time

Memory

Function

Location

0.0002

401328

{main}( )

...\index.php:0

0.0003

401608

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.4079

8314488

wp( )

...\wp-blog-header.php:16

1.4079

8314512

WP->main( )

...\functions.php:1334

1.4079

8314512

WP->parse_request( )

...\class-wp.php:780

1.4085

8339632

do_action_ref_array( )

...\class-wp.php:399

1.4085

8339632

WP_Hook->do_action( )

...\plugin.php:565

1.4085

8339632

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.4085

8340648

rest_api_loaded( )

...\class-wp-hook.php:308

1.4725

9944344

WP_REST_Server->serve_request( )

...\rest-api.php:410

1.4726

9944000

WP_REST_Server->send_header( )

...\class-wp-rest-server.php:310

1.4726

9944328

header ( )

...\class-wp-rest-server.php:1768

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0002	401328	{main}( )	...\index.php:0
2	0.0003	401608	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.4079	8314488	wp( )	...\wp-blog-header.php:16
4	1.4079	8314512	WP->main( )	...\functions.php:1334
5	1.4079	8314512	WP->parse_request( )	...\class-wp.php:780
6	1.4085	8339632	do_action_ref_array( )	...\class-wp.php:399
7	1.4085	8339632	WP_Hook->do_action( )	...\plugin.php:565
8	1.4085	8339632	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.4085	8340648	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4725	9944344	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.4797	9943944	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:311
12	1.4797	9944264	header ( )	...\class-wp-rest-server.php:1768

Call Stack

Time

Memory

Function

Location

0.0002

401328

{main}( )

...\index.php:0

0.0003

401608

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.4079

8314488

wp( )

...\wp-blog-header.php:16

1.4079

8314512

WP->main( )

...\functions.php:1334

1.4079

8314512

WP->parse_request( )

...\class-wp.php:780

1.4085

8339632

do_action_ref_array( )

...\class-wp.php:399

1.4085

8339632

WP_Hook->do_action( )

...\plugin.php:565

1.4085

8339632

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.4085

8340648

rest_api_loaded( )

...\class-wp-hook.php:308

1.4725

9944344

WP_REST_Server->serve_request( )

...\rest-api.php:410

1.4797

9943944

WP_REST_Server->send_header( )

...\class-wp-rest-server.php:311

1.4797

9944264

header ( )

...\class-wp-rest-server.php:1768

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0002	401328	{main}( )	...\index.php:0
2	0.0003	401608	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.4079	8314488	wp( )	...\wp-blog-header.php:16
4	1.4079	8314512	WP->main( )	...\functions.php:1334
5	1.4079	8314512	WP->parse_request( )	...\class-wp.php:780
6	1.4085	8339632	do_action_ref_array( )	...\class-wp.php:399
7	1.4085	8339632	WP_Hook->do_action( )	...\plugin.php:565
8	1.4085	8339632	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.4085	8340648	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4725	9944344	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.4865	9944104	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:315
12	1.4865	9944440	header ( )	...\class-wp-rest-server.php:1768

Call Stack

Time

Memory

Function

Location

0.0002

401328

{main}( )

...\index.php:0

0.0003

401608

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.4079

8314488

wp( )

...\wp-blog-header.php:16

1.4079

8314512

WP->main( )

...\functions.php:1334

1.4079

8314512

WP->parse_request( )

...\class-wp.php:780

1.4085

8339632

do_action_ref_array( )

...\class-wp.php:399

1.4085

8339632

WP_Hook->do_action( )

...\plugin.php:565

1.4085

8339632

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.4085

8340648

rest_api_loaded( )

...\class-wp-hook.php:308

1.4725

9944344

WP_REST_Server->serve_request( )

...\rest-api.php:410

1.4865

9944104

WP_REST_Server->send_header( )

...\class-wp-rest-server.php:315

1.4865

9944440

header ( )

...\class-wp-rest-server.php:1768

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0002	401328	{main}( )	...\index.php:0
2	0.0003	401608	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.4079	8314488	wp( )	...\wp-blog-header.php:16
4	1.4079	8314512	WP->main( )	...\functions.php:1334
5	1.4079	8314512	WP->parse_request( )	...\class-wp.php:780
6	1.4085	8339632	do_action_ref_array( )	...\class-wp.php:399
7	1.4085	8339632	WP_Hook->do_action( )	...\plugin.php:565
8	1.4085	8339632	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.4085	8340648	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4725	9944344	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.4931	9944008	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:323
12	1.4931	9944328	header ( )	...\class-wp-rest-server.php:1768

Call Stack

Time

Memory

Function

Location

0.0002

401328

{main}( )

...\index.php:0

0.0003

401608

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.4079

8314488

wp( )

...\wp-blog-header.php:16

1.4079

8314512

WP->main( )

...\functions.php:1334

1.4079

8314512

WP->parse_request( )

...\class-wp.php:780

1.4085

8339632

do_action_ref_array( )

...\class-wp.php:399

1.4085

8339632

WP_Hook->do_action( )

...\plugin.php:565

1.4085

8339632

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.4085

8340648

rest_api_loaded( )

...\class-wp-hook.php:308

1.4725

9944344

WP_REST_Server->serve_request( )

...\rest-api.php:410

1.4931

9944008

WP_REST_Server->send_header( )

...\class-wp-rest-server.php:323

1.4931

9944328

header ( )

...\class-wp-rest-server.php:1768

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0002	401328	{main}( )	...\index.php:0
2	0.0003	401608	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.4079	8314488	wp( )	...\wp-blog-header.php:16
4	1.4079	8314512	WP->main( )	...\functions.php:1334
5	1.4079	8314512	WP->parse_request( )	...\class-wp.php:780
6	1.4085	8339632	do_action_ref_array( )	...\class-wp.php:399
7	1.4085	8339632	WP_Hook->do_action( )	...\plugin.php:565
8	1.4085	8339632	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.4085	8340648	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4725	9944344	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.4997	9944072	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:335
12	1.4997	9944440	header ( )	...\class-wp-rest-server.php:1768

Call Stack

Time

Memory

Function

Location

0.0002

401328

{main}( )

...\index.php:0

0.0003

401608

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.4079

8314488

wp( )

...\wp-blog-header.php:16

1.4079

8314512

WP->main( )

...\functions.php:1334

1.4079

8314512

WP->parse_request( )

...\class-wp.php:780

1.4085

8339632

do_action_ref_array( )

...\class-wp.php:399

1.4085

8339632

WP_Hook->do_action( )

...\plugin.php:565

1.4085

8339632

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.4085

8340648

rest_api_loaded( )

...\class-wp-hook.php:308

1.4725

9944344

WP_REST_Server->serve_request( )

...\rest-api.php:410

1.4997

9944072

WP_REST_Server->send_header( )

...\class-wp-rest-server.php:335

1.4997

9944440

header ( )

...\class-wp-rest-server.php:1768

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0002	401328	{main}( )	...\index.php:0
2	0.0003	401608	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.4079	8314488	wp( )	...\wp-blog-header.php:16
4	1.4079	8314512	WP->main( )	...\functions.php:1334
5	1.4079	8314512	WP->parse_request( )	...\class-wp.php:780
6	1.4085	8339632	do_action_ref_array( )	...\class-wp.php:399
7	1.4085	8339632	WP_Hook->do_action( )	...\plugin.php:565
8	1.4085	8339632	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.4085	8340648	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4725	9944344	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.5061	9944120	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:359
12	1.5061	9944488	header ( )	...\class-wp-rest-server.php:1768

Call Stack

Time

Memory

Function

Location

0.0002

401328

{main}( )

...\index.php:0

0.0003

401608

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.4079

8314488

wp( )

...\wp-blog-header.php:16

1.4079

8314512

WP->main( )

...\functions.php:1334

1.4079

8314512

WP->parse_request( )

...\class-wp.php:780

1.4085

8339632

do_action_ref_array( )

...\class-wp.php:399

1.4085

8339632

WP_Hook->do_action( )

...\plugin.php:565

1.4085

8339632

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.4085

8340648

rest_api_loaded( )

...\class-wp-hook.php:308

1.4725

9944344

WP_REST_Server->serve_request( )

...\rest-api.php:410

1.5061

9944120

WP_REST_Server->send_header( )

...\class-wp-rest-server.php:359

1.5061

9944488

header ( )

...\class-wp-rest-server.php:1768

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0002	401328	{main}( )	...\index.php:0
2	0.0003	401608	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.4079	8314488	wp( )	...\wp-blog-header.php:16
4	1.4079	8314512	WP->main( )	...\functions.php:1334
5	1.4079	8314512	WP->parse_request( )	...\class-wp.php:780
6	1.4085	8339632	do_action_ref_array( )	...\class-wp.php:399
7	1.4085	8339632	WP_Hook->do_action( )	...\plugin.php:565
8	1.4085	8339632	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.4085	8340648	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4725	9944344	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.7124	10319272	WP_REST_Server->send_headers( )	...\class-wp-rest-server.php:459
12	1.7124	10319272	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:1780
13	1.7124	10319816	header ( )	...\class-wp-rest-server.php:1768

Call Stack

Time

Memory

Function

Location

0.0002

401328

{main}( )

...\index.php:0

0.0003

401608

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.4079

8314488

wp( )

...\wp-blog-header.php:16

1.4079

8314512

WP->main( )

...\functions.php:1334

1.4079

8314512

WP->parse_request( )

...\class-wp.php:780

1.4085

8339632

do_action_ref_array( )

...\class-wp.php:399

1.4085

8339632

WP_Hook->do_action( )

...\plugin.php:565

1.4085

8339632

WP_Hook->apply_filters( )

...\class-wp-hook.php:332

1.4085

8340648

rest_api_loaded( )

...\class-wp-hook.php:308

1.4725

9944344

WP_REST_Server->serve_request( )

...\rest-api.php:410

1.7124

10319272

WP_REST_Server->send_headers( )

...\class-wp-rest-server.php:459

1.7124

10319272

WP_REST_Server->send_header( )

...\class-wp-rest-server.php:1780

1.7124

10319816

header ( )

...\class-wp-rest-server.php:1768

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wp-content\plugins\jetpack\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-client.php:0) in C:\wamp64\www\wp-includes\rest-api\class-wp-rest-server.php on line 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0002	401328	{main}( )	...\index.php:0
2	0.0003	401608	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	1.4079	8314488	wp( )	...\wp-blog-header.php:16
4	1.4079	8314512	WP->main( )	...\functions.php:1334
5	1.4079	8314512	WP->parse_request( )	...\class-wp.php:780
6	1.4085	8339632	do_action_ref_array( )	...\class-wp.php:399
7	1.4085	8339632	WP_Hook->do_action( )	...\plugin.php:565
8	1.4085	8339632	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.4085	8340648	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.4725	9944344	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.7124	10319272	WP_REST_Server->send_headers( )	...\class-wp-rest-server.php:459
12	1.7197	10319272	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:1780
13	1.7197	10319592	header ( )	...\class-wp-rest-server.php:1768

Call Stack

Time

Memory

Function

Location

0.0002

401328

{main}( )

...\index.php:0

0.0003

401608

require( 'C:\wamp64\www\wp-blog-header.php' )

...\index.php:17

1.4079

8314488

wp( )

...\wp-blog-header.php:16

1.4079

8314512

WP->main( )

...\functions.php:1334

1.4079

8314512

WP->parse_request( )

...\class-wp.php:780

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$\"Numbers\"$ I started watching Numb3rs after reading this book. Actually the book helped appreciating the show since the show itself does not clarify many of the techniques they use and most of the time we just have to trust the show. In that sense this book acts as a companion book to the show itself. But it does more than that. The chapter on network analysis was particularly interesting and the discussion on misplaced degrees of separation a good one. The authors make a very readable text even for non-mathematicians.But authors try to cover too many sub fields of applied mathematics in this small book. The depth of the book suffers because these ambitions selections.<\/p>\n