const ( Version = 4 // protocol version HeaderLen = 20 // header length without extension headers )
func NewControlMessage(cf ControlFlags) []byte
NewControlMessage returns a new control message.
The returned message is large enough for options specified by cf.
A Conn represents a network endpoint that uses the IPv4 transport. It is used to control basic IP-level socket options such as TOS and TTL.
type Conn struct {
// contains filtered or unexported fields
}
▹ Example (MarkingTCP)
func NewConn(c net.Conn) *Conn
NewConn returns a new Conn.
func (c *Conn) SetTOS(tos int) error
SetTOS sets the type-of-service field value for future outgoing packets.
func (c *Conn) SetTTL(ttl int) error
SetTTL sets the time-to-live field value for future outgoing packets.
func (c *Conn) TOS() (int, error)
TOS returns the type-of-service field value for outgoing packets.
func (c *Conn) TTL() (int, error)
TTL returns the time-to-live field value for outgoing packets.
type ControlFlags uint
const ( FlagTTL ControlFlags = 1 << iota // pass the TTL on the received packet FlagSrc // pass the source address on the received packet FlagDst // pass the destination address on the received packet FlagInterface // pass the interface index on the received packet )
A ControlMessage represents per packet basis IP-level socket options.
type ControlMessage struct { // Receiving socket options: SetControlMessage allows to // receive the options from the protocol stack using ReadFrom // method of PacketConn or RawConn. // // Specifying socket options: ControlMessage for WriteTo // method of PacketConn or RawConn allows to send the options // to the protocol stack. // TTL int // time-to-live, receiving only Src net.IP // source address, specifying only Dst net.IP // destination address, receiving only IfIndex int // interface index, must be 1 <= value when specifying }
func (cm *ControlMessage) Marshal() []byte
Marshal returns the binary encoding of cm.
func (cm *ControlMessage) Parse(b []byte) error
Parse parses b as a control message and stores the result in cm.
func (cm *ControlMessage) String() string
A Header represents an IPv4 header.
type Header struct { Version int // protocol version Len int // header length TOS int // type-of-service TotalLen int // packet total length ID int // identification Flags HeaderFlags // flags FragOff int // fragment offset TTL int // time-to-live Protocol int // next protocol Checksum int // checksum Src net.IP // source address Dst net.IP // destination address Options []byte // options, extension headers }
func ParseHeader(b []byte) (*Header, error)
ParseHeader parses b as an IPv4 header.
The provided b must be in the format used by a raw IP socket on the local system. This may differ from the wire format, depending on the system.
func (h *Header) Marshal() ([]byte, error)
Marshal returns the binary encoding of h.
The returned slice is in the format used by a raw IP socket on the local system. This may differ from the wire format, depending on the system.
func (h *Header) Parse(b []byte) error
Parse parses b as an IPv4 header and stores the result in h.
The provided b must be in the format used by a raw IP socket on the local system. This may differ from the wire format, depending on the system.
func (h *Header) String() string
type HeaderFlags int
const ( MoreFragments HeaderFlags = 1 << iota // more fragments flag DontFragment // don't fragment flag )
An ICMPFilter represents an ICMP message filter for incoming packets. The filter belongs to a packet delivery path on a host and it cannot interact with forwarding packets or tunnel-outer packets.
Note: RFC 8200 defines a reasonable role model and it works not only for IPv6 but IPv4. A node means a device that implements IP. A router means a node that forwards IP packets not explicitly addressed to itself, and a host means a node that is not a router.
type ICMPFilter struct {
// contains filtered or unexported fields
}
func (f *ICMPFilter) Accept(typ ICMPType)
Accept accepts incoming ICMP packets including the type field value typ.
func (f *ICMPFilter) Block(typ ICMPType)
Block blocks incoming ICMP packets including the type field value typ.
func (f *ICMPFilter) SetAll(block bool)
SetAll sets the filter action to the filter.
func (f *ICMPFilter) WillBlock(typ ICMPType) bool
WillBlock reports whether the ICMP type will be blocked.
An ICMPType represents a type of ICMP message.
type ICMPType int
Internet Control Message Protocol (ICMP) Parameters, Updated: 2018-02-26
const ( ICMPTypeEchoReply ICMPType = 0 // Echo Reply ICMPTypeDestinationUnreachable ICMPType = 3 // Destination Unreachable ICMPTypeRedirect ICMPType = 5 // Redirect ICMPTypeEcho ICMPType = 8 // Echo ICMPTypeRouterAdvertisement ICMPType = 9 // Router Advertisement ICMPTypeRouterSolicitation ICMPType = 10 // Router Solicitation ICMPTypeTimeExceeded ICMPType = 11 // Time Exceeded ICMPTypeParameterProblem ICMPType = 12 // Parameter Problem ICMPTypeTimestamp ICMPType = 13 // Timestamp ICMPTypeTimestampReply ICMPType = 14 // Timestamp Reply ICMPTypePhoturis ICMPType = 40 // Photuris ICMPTypeExtendedEchoRequest ICMPType = 42 // Extended Echo Request ICMPTypeExtendedEchoReply ICMPType = 43 // Extended Echo Reply )
func (typ ICMPType) Protocol() int
Protocol returns the ICMPv4 protocol number.
func (typ ICMPType) String() string
A Message represents an IO message.
type Message struct { Buffers [][]byte OOB []byte Addr net.Addr N int NN int Flags int }
The Buffers fields represents a list of contiguous buffers, which can be used for vectored IO, for example, putting a header and a payload in each slice. When writing, the Buffers field must contain at least one byte to write. When reading, the Buffers field will always contain a byte to read.
The OOB field contains protocol-specific control or miscellaneous ancillary data known as out-of-band data. It can be nil when not required.
The Addr field specifies a destination address when writing. It can be nil when the underlying protocol of the endpoint uses connection-oriented communication. After a successful read, it may contain the source address on the received packet.
The N field indicates the number of bytes read or written from/to Buffers.
The NN field indicates the number of bytes read or written from/to OOB.
The Flags field contains protocol-specific information on the received message.
type Message = socket.Message
A PacketConn represents a packet network endpoint that uses the IPv4 transport. It is used to control several IP-level socket options including multicasting. It also provides datagram based network I/O methods specific to the IPv4 and higher layer protocols such as UDP.
type PacketConn struct {
// contains filtered or unexported fields
}
▹ Example (ServingOneShotMulticastDNS)
▹ Example (TracingIPPacketRoute)
func NewPacketConn(c net.PacketConn) *PacketConn
NewPacketConn returns a new PacketConn using c as its underlying transport.
func (c *PacketConn) Close() error
Close closes the endpoint.
func (c *PacketConn) ExcludeSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error
ExcludeSourceSpecificGroup excludes the source-specific group from the already joined any-source groups by JoinGroup on the interface ifi.
func (c *PacketConn) ICMPFilter() (*ICMPFilter, error)
ICMPFilter returns an ICMP filter. Currently only Linux supports this.
func (c *PacketConn) IncludeSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error
IncludeSourceSpecificGroup includes the excluded source-specific group by ExcludeSourceSpecificGroup again on the interface ifi.
func (c *PacketConn) JoinGroup(ifi *net.Interface, group net.Addr) error
JoinGroup joins the group address group on the interface ifi. By default all sources that can cast data to group are accepted. It's possible to mute and unmute data transmission from a specific source by using ExcludeSourceSpecificGroup and IncludeSourceSpecificGroup. JoinGroup uses the system assigned multicast interface when ifi is nil, although this is not recommended because the assignment depends on platforms and sometimes it might require routing configuration.
func (c *PacketConn) JoinSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error
JoinSourceSpecificGroup joins the source-specific group comprising group and source on the interface ifi. JoinSourceSpecificGroup uses the system assigned multicast interface when ifi is nil, although this is not recommended because the assignment depends on platforms and sometimes it might require routing configuration.
func (c *PacketConn) LeaveGroup(ifi *net.Interface, group net.Addr) error
LeaveGroup leaves the group address group on the interface ifi regardless of whether the group is any-source group or source-specific group.
func (c *PacketConn) LeaveSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error
LeaveSourceSpecificGroup leaves the source-specific group on the interface ifi.
func (c *PacketConn) MulticastInterface() (*net.Interface, error)
MulticastInterface returns the default interface for multicast packet transmissions.
func (c *PacketConn) MulticastLoopback() (bool, error)
MulticastLoopback reports whether transmitted multicast packets should be copied and send back to the originator.
func (c *PacketConn) MulticastTTL() (int, error)
MulticastTTL returns the time-to-live field value for outgoing multicast packets.
func (c *PacketConn) ReadBatch(ms []Message, flags int) (int, error)
ReadBatch reads a batch of messages.
The provided flags is a set of platform-dependent flags, such as syscall.MSG_PEEK.
On a successful read it returns the number of messages received, up to len(ms).
On Linux, a batch read will be optimized. On other platforms, this method will read only a single message.
Unlike the ReadFrom method, it doesn't strip the IPv4 header followed by option headers from the received IPv4 datagram when the underlying transport is net.IPConn. Each Buffers field of Message must be large enough to accommodate an IPv4 header and option headers.
func (c *PacketConn) ReadFrom(b []byte) (n int, cm *ControlMessage, src net.Addr, err error)
ReadFrom reads a payload of the received IPv4 datagram, from the endpoint c, copying the payload into b. It returns the number of bytes copied into b, the control message cm and the source address src of the received datagram.
func (c *PacketConn) SetBPF(filter []bpf.RawInstruction) error
SetBPF attaches a BPF program to the connection.
Only supported on Linux.
func (c *PacketConn) SetControlMessage(cf ControlFlags, on bool) error
SetControlMessage sets the per packet IP-level socket options.
func (c *PacketConn) SetDeadline(t time.Time) error
SetDeadline sets the read and write deadlines associated with the endpoint.
func (c *PacketConn) SetICMPFilter(f *ICMPFilter) error
SetICMPFilter deploys the ICMP filter. Currently only Linux supports this.
func (c *PacketConn) SetMulticastInterface(ifi *net.Interface) error
SetMulticastInterface sets the default interface for future multicast packet transmissions.
func (c *PacketConn) SetMulticastLoopback(on bool) error
SetMulticastLoopback sets whether transmitted multicast packets should be copied and send back to the originator.
func (c *PacketConn) SetMulticastTTL(ttl int) error
SetMulticastTTL sets the time-to-live field value for future outgoing multicast packets.
func (c *PacketConn) SetReadDeadline(t time.Time) error
SetReadDeadline sets the read deadline associated with the endpoint.
func (c *PacketConn) SetTOS(tos int) error
SetTOS sets the type-of-service field value for future outgoing packets.
func (c *PacketConn) SetTTL(ttl int) error
SetTTL sets the time-to-live field value for future outgoing packets.
func (c *PacketConn) SetWriteDeadline(t time.Time) error
SetWriteDeadline sets the write deadline associated with the endpoint.
func (c *PacketConn) TOS() (int, error)
TOS returns the type-of-service field value for outgoing packets.
func (c *PacketConn) TTL() (int, error)
TTL returns the time-to-live field value for outgoing packets.
func (c *PacketConn) WriteBatch(ms []Message, flags int) (int, error)
WriteBatch writes a batch of messages.
The provided flags is a set of platform-dependent flags, such as syscall.MSG_DONTROUTE.
It returns the number of messages written on a successful write.
On Linux, a batch write will be optimized. On other platforms, this method will write only a single message.
func (c *PacketConn) WriteTo(b []byte, cm *ControlMessage, dst net.Addr) (n int, err error)
WriteTo writes a payload of the IPv4 datagram, to the destination address dst through the endpoint c, copying the payload from b. It returns the number of bytes written. The control message cm allows the datagram path and the outgoing interface to be specified. Currently only Darwin and Linux support this. The cm may be nil if control of the outgoing datagram is not required.
A RawConn represents a packet network endpoint that uses the IPv4 transport. It is used to control several IP-level socket options including IPv4 header manipulation. It also provides datagram based network I/O methods specific to the IPv4 and higher layer protocols that handle IPv4 datagram directly such as OSPF, GRE.
type RawConn struct {
// contains filtered or unexported fields
}
▹ Example (AdvertisingOSPFHello)
func NewRawConn(c net.PacketConn) (*RawConn, error)
NewRawConn returns a new RawConn using c as its underlying transport.
func (c *RawConn) Close() error
Close closes the endpoint.
func (c *RawConn) ExcludeSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error
ExcludeSourceSpecificGroup excludes the source-specific group from the already joined any-source groups by JoinGroup on the interface ifi.
func (c *RawConn) ICMPFilter() (*ICMPFilter, error)
ICMPFilter returns an ICMP filter. Currently only Linux supports this.
func (c *RawConn) IncludeSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error
IncludeSourceSpecificGroup includes the excluded source-specific group by ExcludeSourceSpecificGroup again on the interface ifi.
func (c *RawConn) JoinGroup(ifi *net.Interface, group net.Addr) error
JoinGroup joins the group address group on the interface ifi. By default all sources that can cast data to group are accepted. It's possible to mute and unmute data transmission from a specific source by using ExcludeSourceSpecificGroup and IncludeSourceSpecificGroup. JoinGroup uses the system assigned multicast interface when ifi is nil, although this is not recommended because the assignment depends on platforms and sometimes it might require routing configuration.
func (c *RawConn) JoinSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error
JoinSourceSpecificGroup joins the source-specific group comprising group and source on the interface ifi. JoinSourceSpecificGroup uses the system assigned multicast interface when ifi is nil, although this is not recommended because the assignment depends on platforms and sometimes it might require routing configuration.
func (c *RawConn) LeaveGroup(ifi *net.Interface, group net.Addr) error
LeaveGroup leaves the group address group on the interface ifi regardless of whether the group is any-source group or source-specific group.
func (c *RawConn) LeaveSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error
LeaveSourceSpecificGroup leaves the source-specific group on the interface ifi.
func (c *RawConn) MulticastInterface() (*net.Interface, error)
MulticastInterface returns the default interface for multicast packet transmissions.
func (c *RawConn) MulticastLoopback() (bool, error)
MulticastLoopback reports whether transmitted multicast packets should be copied and send back to the originator.
func (c *RawConn) MulticastTTL() (int, error)
MulticastTTL returns the time-to-live field value for outgoing multicast packets.
func (c *RawConn) ReadBatch(ms []Message, flags int) (int, error)
ReadBatch reads a batch of messages.
The provided flags is a set of platform-dependent flags, such as syscall.MSG_PEEK.
On a successful read it returns the number of messages received, up to len(ms).
On Linux, a batch read will be optimized. On other platforms, this method will read only a single message.
func (c *RawConn) ReadFrom(b []byte) (h *Header, p []byte, cm *ControlMessage, err error)
ReadFrom reads an IPv4 datagram from the endpoint c, copying the datagram into b. It returns the received datagram as the IPv4 header h, the payload p and the control message cm.
func (c *RawConn) SetBPF(filter []bpf.RawInstruction) error
SetBPF attaches a BPF program to the connection.
Only supported on Linux.
func (c *RawConn) SetControlMessage(cf ControlFlags, on bool) error
SetControlMessage sets the per packet IP-level socket options.
func (c *RawConn) SetDeadline(t time.Time) error
SetDeadline sets the read and write deadlines associated with the endpoint.
func (c *RawConn) SetICMPFilter(f *ICMPFilter) error
SetICMPFilter deploys the ICMP filter. Currently only Linux supports this.
func (c *RawConn) SetMulticastInterface(ifi *net.Interface) error
SetMulticastInterface sets the default interface for future multicast packet transmissions.
func (c *RawConn) SetMulticastLoopback(on bool) error
SetMulticastLoopback sets whether transmitted multicast packets should be copied and send back to the originator.
func (c *RawConn) SetMulticastTTL(ttl int) error
SetMulticastTTL sets the time-to-live field value for future outgoing multicast packets.
func (c *RawConn) SetReadDeadline(t time.Time) error
SetReadDeadline sets the read deadline associated with the endpoint.
func (c *RawConn) SetTOS(tos int) error
SetTOS sets the type-of-service field value for future outgoing packets.
func (c *RawConn) SetTTL(ttl int) error
SetTTL sets the time-to-live field value for future outgoing packets.
func (c *RawConn) SetWriteDeadline(t time.Time) error
SetWriteDeadline sets the write deadline associated with the endpoint.
func (c *RawConn) TOS() (int, error)
TOS returns the type-of-service field value for outgoing packets.
func (c *RawConn) TTL() (int, error)
TTL returns the time-to-live field value for outgoing packets.
func (c *RawConn) WriteBatch(ms []Message, flags int) (int, error)
WriteBatch writes a batch of messages.
The provided flags is a set of platform-dependent flags, such as syscall.MSG_DONTROUTE.
It returns the number of messages written on a successful write.
On Linux, a batch write will be optimized. On other platforms, this method will write only a single message.
func (c *RawConn) WriteTo(h *Header, p []byte, cm *ControlMessage) error
WriteTo writes an IPv4 datagram through the endpoint c, copying the datagram from the IPv4 header h and the payload p. The control message cm allows the datagram path and the outgoing interface to be specified. Currently only Darwin and Linux support this. The cm may be nil if control of the outgoing datagram is not required.
The IPv4 header h must contain appropriate fields that include:
Version = <must be specified> Len = <must be specified> TOS = <must be specified> TotalLen = <must be specified> ID = platform sets an appropriate value if ID is zero FragOff = <must be specified> TTL = <must be specified> Protocol = <must be specified> Checksum = platform sets an appropriate value if Checksum is zero Src = platform sets an appropriate value if Src is nil Dst = <must be specified> Options = optional
On Windows, the ReadBatch and WriteBatch methods of PacketConn are not implemented.
On Windows, the ReadBatch and WriteBatch methods of RawConn are not implemented.
This package is not implemented on AIX, JS, NaCl and Plan 9.
On Windows, the JoinSourceSpecificGroup, LeaveSourceSpecificGroup, ExcludeSourceSpecificGroup and IncludeSourceSpecificGroup methods of PacketConn and RawConn are not implemented.
On Windows, the ReadFrom and WriteTo methods of RawConn are not implemented.
On Windows, the ControlMessage for ReadFrom and WriteTo methods of PacketConn is not implemented.


---
layout: page
title : Welcome
header : Post Archive
group: navigation
---
{% include JB/setup %}
...to my portfolio!
Check out my blog, browse my current projects, and connect with me on Twitter, GitHub, and linkedIn!
I am studying web application development at Portland Code School.
Web Skills
- CSS3/HTML5 elements, AJAX, Bootstrap, Grid layouts, Typography
- SQL, Databases
- Routing, Layout engines, Sinatra and Rails
- Deployment, AWS services, Asset compilation and compression
- Various gems and libraries
Programming Skills
- Ruby basics, data structures, rvm/rbenv, Git/Github
- Creating gems, classes and objects, meta-programming, common ruby idioms, programming patterns
- Blocks/closures, queues, project estimation, regexes, OOP, Data modeling, refactoring
- Pull requests, agile methods


<IP_ADDRESS> Examples of clause grouping
;; Group conditional clauses.
(loop for i in '(1 324 2345 323 2 4 235 252)
when (oddp i)
do (print i)
and collect i into odd-numbers
and do (terpri)
else ; I is even.
collect i into even-numbers
finally
(return (values odd-numbers even-numbers)))
>> 1
>>
>> 2345
>>
>> 323
>>
>> 235
=> (1 2345 323 235), (324 2 4 252)
;; Collect numbers larger than 3.
(loop for i in '(1 2 3 4 5 6)
when (and (> i 3) i)
collect it) ; IT refers to (and (> i 3) i).
=> (4 5 6)
;; Find a number in a list.
(loop for i in '(1 2 3 4 5 6)
when (and (> i 3) i)
return it)
=> 4
;; The above example is similar to the following one.
(loop for i in '(1 2 3 4 5 6)
thereis (and (> i 3) i))
=> 4
;; Nest conditional clauses.
(let ((list '(0 3.0 apple 4 5 9.8 orange banana)))
(loop for i in list
when (numberp i)
when (floatp i)
collect i into float-numbers
else ; Not (floatp i)
collect i into other-numbers
else ; Not (numberp i)
when (symbolp i)
collect i into symbol-list
else ; Not (symbolp i)
do (error "found a funny value in list ~S, value ~S~%" list i)
finally (return (values float-numbers other-numbers symbol-list))))
=> (3.0 9.8), (0 4 5), (APPLE ORANGE BANANA)
;; Without the END preposition, the last AND would apply to the
;; inner IF rather than the outer one.
(loop for x from 0 to 3
do (print x)
if (zerop (mod x 2))
do (princ " a")
and if (zerop (floor x 2))
do (princ " b")
end
and do (princ " c"))
>> 0 a b c
>> 1
>> 2 a c
>> 3
=> NIL
Copyright 1996, The Harlequin Group Limited. All Rights Reserved.


|
My Project
|
Structure for sorting out pointer expression trees. More...
#include <ruleaction.hh>
Public Attributes | |
| Varnode * | ptr |
| The pointer varnode. | |
| int4 | size |
| Size of ptr type in question. | |
| vector< Varnode * > | multiple |
| Varnodes which are multiples of size. | |
| vector< uintb > | coeff |
| Associated constant multiple. | |
| vector< Varnode * > | nonmult |
| Varnodes which are not multiples. | |
| uintb | multsum |
| Sum of multiple constants. | |
| uintb | nonmultsum |
| Sum of non-multiple constants. | |
| bool | valid |
| Full tree search was performed. | |
Structure for sorting out pointer expression trees.


This guide will give you an introduction to JS Eden, the web variant of tkeden.
There are several different flavours of JS Eden, but the one you will use today is JS Eden Canvas which is available at:
http://harfield.org.uk/jsedencanvas/
Disclaimer: JS Eden is a "work in progress" so be aware that some/all models have bugs/problems.
The first thing that you will notice is there are 3 parts to the screen. On the left is the observable list. On the right is the canvas, and below this the Eden input box.
Let's get started, so type in the input box:
a = 5;
b = 6;
Then click on 'Execute'. To inspect the value of a and b, you can view the values of all observables in the left hand panel:
You can change observables at any time. (1) Can you change the value of a to be 7?
Create a new observable called c:
c = a + b;
The observable c should now have the value of a+b. There is another way of calculating a+b, using dependency:
d is a + b;
Now c and d should have the same value. Try changing the value of a:
a = 1;
Are c and d still the same? They are not, because d has changed. It has updated to maintain the 'dependency' of d is a+b. In JS Eden, 'is' is used to create dependencies between observables, much like the dependencies between cells in a spreadsheet.
(2) Can you create a new observable called 'doubleA' which is always twice as big as 'a'?
The next thing you might notice is the "canvas" that is currently an empty white space. This will be the main focus of our exploration.
To add a line:
myLine is Line(0,0,50,100);
canvas is [myLine];
The first part creates the line observable, with the parameters x1, y1, x2, y2 representing the two points between which the straight line is drawn.
The second part defines the canvas
observable as a list containing the line observable. (Without this, you would not see the line in the your browser.)
Modify the line:
myLine is Line(10,100,10+a,100);
Now the line is dependent on the value of the observable "a". (3) What happens when you change 'a'?
Line colour:
col is "red";
myLine is Line(10,100,10+a,100,col);
In JS Eden you are free to define and redefine observables whenever you like. (4) Can you change the colour of the line to blue?
Take a look at the Observables panel on the left again. "Woh, there is some stuff in there I didn't write!" Yes, for example, "mouseX" and "mouseY" are 2 observables that are provided by JS Eden and they correspond to the mouse pointer position in the canvas. Try this:
myLine is Line(0,0,mouseX,mouseY);
There are another 2 observables for the last position of the mouse click ("mouseClickX"), and another observable for the current state of the mouse ("mousePressed").
(5) Can you make the line turn red when the mouse button is being pressed?
(Hint: You can write "inline if" expressions of the form [bool] ? [true_value] : [false_value].)
There are several different shape type observables you can create.
To make a circle:
myCircle is Circle(100,100,50);
The minimum parameters for a Circle consist of x, y, radius. Then add it to the canvas observable:
canvas is [myLine, myCircle];
There are 2 optional parameters for Circle: fill colour and outline colour. Try this:
myCircle is Circle(mouseClickX, mouseClickY, 50, "orange", "black");
(7) Draw a vertical line down the middle of the canvas. If the user moves the circle to the left side of the browser then it should show a yellow circle. If they move to the right then it should be a green circle.
To make a rectange:
myRect is Rectangle(20,20,220,100);
You will also need to add the rectangle to the canvas ("canvas is [...]"). The minimum parameters for a rectangle are x, y, width and height. Rectangle has 2 optional parameters which are similar to the Circle properties: fill colour and outline colour.
There are 2 types of observable for putting text on the canvas. The first is Text:
myText is Text("Hello folks",50,50,"red");
Parameters: text, x, y, text colour.
We can make the text dependent on a string:
myText is Text(label,50,50,"red");
label = "I am a label";
So now we can change the label:
label = "Put the circle in the rectangle!";
And we can make the label a dependency:
label is mouseClickX < 200 && mouseClickY < 100 ? "Well done!" : "Put the circle in the rectangle!";
The Text observable is for simple labels. For richer text there is the Div:
myDiv is Div("myDiv", 0, 100, 300, 200, "
Title

Some text
", "");
Parameters: name, x, y, width, height, html, style.
With Text and Divs we started moving away from drawing towards user interface components. Here are some others.
To create a button:
myButton is Button("myButton","Press me",50,300,true);
Parameters: name, text, x, y, enabled
The first parameter name is required because when there is user interaction with a button then it will update an observable. In the above example, the name is "myButton" and so when the user clicks the button there is an observable "myButton_clicked" that is updated. This means we can write a trigger:
proc myButtonAction : myButton_clicked {
label = "Button was clicked!";
}
(8) Can you make a game for children that contains 4 circles and 1 rectangle? Two circles are blue and two circles are red. Use dependency to make the rectangle change colour to yellow if the rectangle contains 2 circles of the same colour.
(9) Can you make a plan of your bedroom including a bed, a table, chairs, windows and doors? Use dependency so that the plan resizes to the size of the canvas.
(10) Can you make a multiple choice quiz containing 3 questions? Use dependency to show when the user has answered correctly or incorrectly.


{% load staticfiles %}
Scheduled Requests{% for i in waiting %}Application No. {{ i.appoint_no }}Patient's Name: {{ i.name }}Doctor's Name: {{ i.doctor.name }} |
Pending Requests{% for i in pending %}Application No. {{ i.appoint_no }}Patient's Name: {{ i.name }}Doctor's Name: {{ i.doctor.name }} |
Completed Requests{% for i in completed %}Application No. {{ i.appoint_no }}Patient's Name: {{ i.name }}Doctor's Name: {{ i.doctor.name }} |


Used for 2D technical drawing and for concession three-dimensional shapes (3D).
Used as a video editor, capable of changing the audio, the video, among others, for the creation of clips.
Developed to create documents that allows you to create magazines, newspapers and others, which are then used for printing.
Used as a vector image editor, allows you to create illustrations, logos and more, using different fonts and sizes.
See my detailed resume to understand my boundaries
download resume


RentSher | Peer to Peer Renting Platform
MyRationStore | Online Grocery Store
DocsApp | Consult Doctors Online


@( util: lib.Util, user: Option[io.apibuilder.api.v0.models.User] ) @doc.main(routes.DocController.index.url, user) {
Fully describe your REST service in an intuitive JSON format. Start by creating a service below, or by downloading an example.
API Builder has a very intuitive format that is simple to learn from online docs or from user-contributed public services.
API Builder also has support for other input formats, including avro idl and swagger 2.0.
Start by describing your models. Then map your models to resources that expose the specific operations you would like to make available.
api.json is designed to guide developers to think carefully about their APIs, while making it easy to create services that align to the REST standard. By favoring convention over configuration in a few key places, it enables developers to create great REST APIs.
Download native client libraries with no (or almost no) dependencies. We take special care to make sure that the client libraries are a pleasure to use.
Example from Ruby:
client = MyService::Client.new("http://localhost:8000") organizations = client.organizations.get(:limit => 10, :offset => 0) organizations.each do |org| puts "Org %s is named %s" % [org.id, org.name] end neworg = client.organizations.post(:name => "My org") puts "Created new org named %s" % neworg.name
Example from Scala:
val client = new io.apibuilder.api.v0.Client("http://localhost:8000") val organizations = client.organizations.get(limit = 10, offset = 0) organizations.foreach { org => println(s"Org ${org.name} is named ${org.id}") } val neworg = client.organizations.post(name = "My org") println(s"Created new org named ${neworg.name}")


Hao
Jing
wen
Hao Jingwen, male, Han nationality, enlisted in August 1994, joined the party in September 1997, the rank of the university, and the air force super pilot. He is currently the brigade commander of the Air Force Aviation. In 2011, he won the "Golden Helmet" flight skill competition award. On December 29, 2018, the Central Propaganda Department awarded Hao Jingwen the title of "Time Model".


Manuel Pellegrini may regret Adrian comments after another goalkeeping horror show
The Reds number two left the Hammers for free in the summer
by Elliott JacksonWest Ham United manager Manuel Pellegrini may begin to rue his latest comments about Liverpool goalkeeper Adrian.
The Spaniard left the Hammers in the summer on a free transfer and has proved a handy addition for the Reds after an early-season injury to Alisson.
Adrian deputised fantastically, earning himself an instant spot in the hearts of the Liverpool supporters.
However, West Ham are now suffering a goalkeeping crisis of their own, with first-choice shot-stopper Lukas Fabianski ruled out until 2020.
Following the departure of Adrian, West Ham pumped for Roberto as their new number two from Espanyol.
However, the Spaniard has suffered a rocky start to life in goal with a number of high-profile mistakes, including a comical own goal where he punched a corner into his own net.
Despite that, Pellegrini has insisted he doesn't regret letting Adrian leave the club in the summer.
"No regrets because we did everything we could to keep Adrian,” he told the Evening Standard.
"He was a player who played six or seven years at West Ham and was a goalkeeper I trusted a lot, but for different reasons, he did not arrive to reach a new contract.
"I do not have any regrets about that because I have a lot of trust in Roberto."
However, Roberto's latest blunder may have the former Manchester City boss reconsidering his goalkeeping options in January.
Roberto was at fault yet against on Saturday as Heung-Min Son fired the ball through the goalkeeper for Tottenham's opening goal against the Hammers.
After yet another high-profile mistakes, West Ham fans are calling for Pellegrini, and their new goalkeeper, to be axed, with both badly out of form.
With that in mind, Liverpool fans are all saying the same thing about Adrian's summer move.


PI-RADS v2
Multiparametric MRI (mpMRI) is increasingly used for prostate cancer diagnosis and guiding biopsies. Multiparametric MRI is a combination of T2-weighted, Diffusion and dynamic contrast-enhanced imaging and is an accurate tool in the detection of clinically significant prostate cancer. However, there is a lot of variation in image acquisition.
The introduction of the Prostate Imaging Reporting and Data System (PI-RADS) classification for prostate MRI in 2012 lead to a more standardized acquisition, interpretation and reporting of prostate MRI. Since then, this classification system has been revised and simplified in 2015 and is still evolving, based on data analysis of multiparametric prostate MRI. The most recent mpMRI acquisition protocol and interpretation guidelines were recently recommended by American College of Radiology and European Society of Urogenital Radiology in the consensus guidelines: Prostate Imaging - Reporting and Data System (PI-RADS v2) [1]. The PI-RADS assessment category determines the likelihood of clinically significant prostate cancer, which is defined as a tumor with a Gleason score of 7 or more.
| PI-RADS Score | Meaning | |
|---|---|---|
| 1 | Very low | Clinically significant cancer is highly unlikely to be present |
| 2 | Low | Clinically significant cancer is unlikely to be present |
| 3 | Intermediate | The presence of clinically significant cancer is equivocal |
| 4 | High | Clinically significant cancer is likely to be present |
| 5 | Very high | Clinically significant cancer is highly likely to be present |
Assignment of a PI-RADS assessment category for each lesion is based on the scoring of T2w, DWI/ADC, and DCE sequences, according to zonal anatomy.
PI-RADS v2 Assessment: Peripheral Zone (PZ)
| DWI | DCE | PI-RADS |
|---|---|---|
| 1 | 1 | |
| 2 | 2 | |
| 3 | - + |
3 4 |
| 4 | 4 | |
| 5 | 5 |
The peripheral zone is situated on the posterior and lateral side of the prostate, surrounding the transition zone. For the peripheral zone the DWI/ADC is the primary determining sequence (dominant sequence) to assign the PI-RADS assessment category. Since the dominant sequence for PI-RADS assessment in the peripheral zone is different from the transition zone, identification of the zonal location of a lesion is vital. In the peripheral zone an equivocal lesion (PI-RADS category 3) is assigned to PI-RADS category 4 if DCE is positive, i.e focal or earlier contrast enhancement. The lesion remains assigned to PI-RADS category 3 if the DCE is negative, i.e. no early enhancement or diffuse enhancement and not corresponding to the focal T2W / DWI lesion or focal enhancement corresponding to BPH.
PI-RADS v2 Assessment: Transition Zone (TZ)
| T2W | DWI | PI-RADS |
|---|---|---|
| 1 | 1 | |
| 2 | 2 | |
| 3 | ≤4 5 |
3 4 |
| 4 | 4 | |
| 5 | 5 |
The transition zone surrounds the prostatic urethra and enlarges in aging men as a result of benign prostatic hyperplasia. For the transition zone the T2w imaging is the primary determining sequence (dominant sequence) to assign the PI-RADS assessment category.
In the transitional zone an equivocal lesion (PI-RADS category 3) is assigned to PI-RADS category 4 if the DWI corresponds with category 5 (markedly intense greater than 1.5cm). The lesion remains assigned to PI-RADS category 3 if the DWI corresponds to DWI category 4 (markedly intense but less than 1.5cm) or a lower category.
PI-RADS v2 Assessment of DWI
| Score | Peripheral Zone (PZ) or Transition Zone (TZ) |
|---|---|
| 1 | No abnormality (i.e., normal) on ADC and high b-value DWI |
| 2 | Indistinct hypointense on ADC |
| 3 | Focal mildly/moderatly hypointense on ADC and isointense/mildly hyperintense on high b-value DWI |
| 4 | Focal markedly hypointense on ADC and markedly hyperintense on high b-value DWI; <1.5cm in greatest dimenson |
| 5 | Same as 4 but ≥1.5cm in greatest dimension or definite extraprostatic extension/invasive behavior |
PI-RADS v2 Assessment of T2W-TZ
| Score | Transition Zone (TZ) |
|---|---|
| 1 | Homogeneous intermediate signal intensity (normal) |
| 2 | Circumscribed hypointense or heterogeneous encapsulated nodule(s) (BPH) |
| 3 | Heterogeneous signal intensity with obscured margins; includes others that doe not qualify as 2, 4, or 5 |
| 4 | Lenticular or non-circumscribed, homogeneous, moderately hypointense, and <1.5cm in greatest dimension |
| 5 | Same as 4 but ≥1.5cm in greatest dimension or definite extraprostatic extension/invasive behavior |


Legend:
- CMS
- CSS3
- HTML
- MySQL
- PHP
Trained in the art of Computer Science, I grew up in a generation surrounded by technology and blessed with the internet. Web development is my passion, to make PSDs into HTML and develop systems for others to use.
To learn. To improve. To grow. To succeed.
The unknown is my enemy and the internet is my weapon. Need me to work on a new platform? I'll look into it. Need me to use a new language? I'll look into it. Need me to make a cardboard box float? I'll... I think you get the idea.
Bachelor of Science Degree in Computer Information Systems.
My first experience as a web developer outside of school. I was recommended by DeVry's career services to modernize RF's website and move it to a more reliable web host.
With the recommendation of DeVry's career services I was able to gain an internship with SDMG. During this time I gained invaluable experience with the business side of web development. The environment I worked in was fast and stressful, but it was thanks to this kind of environment that I was able to really develop my skills in various web languages for front and back- end development.
After my internship with SDMG was over I was introduced to their sister company Loyalty Engine. Working with LE was a challenge, there was a lot of learning and planning required in a short amount of time but with some great support from SDMG and a little perseverance I was able to pull through. I gained valuable experience in rapid development for back- end systems and worked frequently on MySQL stored procedures.
Web Developer. Fan of the www. Watcher of YouTube Videos. Gamer of Games.
Sorry, no Facebook or Twitter here :(


- UpdateInformationForUser() - Constructor for class com.example.cmput301f18t26.icare.Controllers.SearchController.UpdateInformationForUser
-
- updateProblem(Problem) - Method in class com.example.cmput301f18t26.icare.Controllers.DataController
-
Updates a problem from the problemList
- updateUserInfo() - Method in class com.example.cmput301f18t26.icare.Models.User
-
This method is used to change the email and phone of a user on ElasticSearch
- User - Class in com.example.cmput301f18t26.icare.Models
-
Our user class could be a Patient or CareProvider.
- User(String, String, String, int) - Constructor for class com.example.cmput301f18t26.icare.Models.User
-
Our abstract class has a constructor that the subclasses may use as they share an
identical instantiation method.
- UserDeserializer - Class in com.example.cmput301f18t26.icare
-
Deserializer was created to deserialize Patient and Care provider properly
- UserDeserializer() - Constructor for class com.example.cmput301f18t26.icare.UserDeserializer
-
- UserFactory - Class in com.example.cmput301f18t26.icare.Controllers
-
This factory produces CareProviders and Patients.
- UserFactory() - Constructor for class com.example.cmput301f18t26.icare.Controllers.UserFactory
-
- userInUsersThatHaveSuccessfullyLoggedIn(String) - Method in class com.example.cmput301f18t26.icare.Controllers.DataController
-
Returns true if a user has successfully logged into this device before, either by creating
their account on this device or using a single use code to sign in.
- usernameTaken() - Method in class com.example.cmput301f18t26.icare.Models.User
-
This method is used to check if a username exists before signup.
- UserRecord - Class in com.example.cmput301f18t26.icare.Models
-
This class is a subclass of the records class.
- UserRecord(String, String, String, LatLng, BodyLocation, List<String>, String) - Constructor for class com.example.cmput301f18t26.icare.Models.UserRecord
-
One of the constructors for this class.
- UserRecord(String, String, String, LatLng, BodyLocation, List<String>, int, String) - Constructor for class com.example.cmput301f18t26.icare.Models.UserRecord
-
One of the constructors for this class.


Spreedly Express successfully added a payment token to the sample form.
The sample form was submitted successfully!!!


Chicago Bike Map
Map of Chicago bike infrastructure. Data from the
Chicago Data Portal
.
Select a neighborhood to explore its infrastructure.
Clip routes to neighborhood shape on click
City of Chicago
Total
Access Path
Bike Lane
Buffered Bike Lane
Neighborhood Greenway
Off Street Trail
Protected Bike Lane
Shared Lane
Clear Neighborhood Selection


Home
My account
Event and Wishlist
Event and Wishlist
Form
Event:
Birthday Party
Graduation Party
Hang out
Start Date:
End Date:
Description:


{% extends "base.html" %} {% block title %}Transaction Reminder{% endblock %} {% block content %}
Your inbox is being monitored
Login to GMail so we can access your emails.
Login to Wunderlist so we can send you reminders


Open the network inspector in your browser, click any of the nav options or buttons above and you'll see the analytics request being executed. Then check your Inspectlet dashboard.


Based on Face Detection API of HP Haven on Demand, the project provides more accurate recognition on faces under some conditions.
Users could try the Optimized Face Recognition Tool through the website using an image URL or uploading an image.
Warning: This version supports only JPEG images.
Click on an image to see improvements(Though detection might run slightly longer, one more face recognized in each example!)


(defun my-function ()
(interactive)
(message "Hello"))
(defun my-function (a b &rest c)
"Why did you insist on calling on him?"
(let ((f (lambda () (error "Please don't call on me!"))))
(funcall f)))
(defun my-function2 (a)
(let* ((x y)
(z x))
(concat x z)))


Dispatching submodules
You reduce the amount of code in your current project by off-loading work to another MISA++ module. The sub-module will be integrated into the current worker tree and benefit from better parallelization and less post-processing compared to running MISA++ applications in a pipeline.
Prerequisites
Modify the CMakeLists.txt
and the cmake/*-config.in
to add the submodule as dependency.
In CMakeLists.txt
find_package(misaxx-core REQUIRED)
find_package(misaxx-tissue-segmentation REQUIRED)
# Later:
target_link_libraries(my-module PUBLIC misaxx::misaxx-tissue-segmentation)
In cmake/*-config.in
find_package(misaxx-core REQUIRED)
find_package(misaxx-tissue-segmentation REQUIRED)
Submodules within the filesystem
A submodule is created on a subfolder of the current virtual filesystem and therefore are handled similar
to data. The name of the folder is set during the declaration of the submodule in a dispatcher’s create_blueprints
function.
Please do not name sub-modules like existing data. This also means that the name of a submodule must be unique across the whole module.
This does not apply to submodules of the submodules, as each sub-module gets its own virtual filesystem.
Submodules are independent of the dispatcher where they are instantiated. They only depend on the filesystem of the instantiating module.
Dispatching a submodule
It is recommended to add submodules to the module interface. To do this, create an empty shared pointer to the submodule interface in the current module interface.
struct module_interface : public misaxx::misa_module_interface {
std::shared_ptr<my_submodule::module_interface> m_submodule;
}
Instantiate the pointer within the setup()
function (see Creating dispatchers). Here you can also pass input data from the current module to the submodule.
void setup() {
m_submodule = std::make_shared<my_submodule::module_interface>();
// You have the option to directly set the input data of the submodule
m_submodule.m_input_images = this->m_input_images;
}
Like all dispatchers, submodules need to be added to the list of blueprints. It is recommended to do this in the module dispatcher. Use create_submodule_blueprint(...)
instead of create_blueprint(...)
.
The create_submodule_blueprint(...)
function requires you to give a name to the submodule and allows you to pass the submodule interface that was created within the module interface. The shared pointer will be automatically updated to follow the submodule dispatcher instead.
module::create_blueprints(misa_dispatcher::blueprint_list &blueprints,
misa_dispatcher::parameter_list ¶meters) {
blueprints.add(create_submodule_blueprint<my_submodule::module>("my-submodule", get_module_as<module_interface>()->m_submodule));
}
Dispatch the submodule dispatcher just like any other dispatcher (see Creating dispatchers).


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Gilroy Garlic Festival Shooting Victims Sue Over Inadequate Security
by MATTHEW RENDASAN JOSE, Calif. (CN) – Victims of the Gilroy Garlic Festival shooting this past summer sued event organizers Tuesday, claiming inadequate security allowed the mass shooting to occur.
Wendy Towner and four others injured during the July shooting that resulted in the death of three festival attendees said the event organizers failed to properly secure the festival grounds under federal regulations that guide outdoors venues. They filed their lawsuit in Santa Clara County Superior Court.
“Our clients brought this lawsuit for one very simple reason: they want to make sure that promoters of public events like the Gilroy Garlic Festival take reasonable steps to ensure the safety of the attendees,” said Randy Scarlett, attorney representing the victims.
The victims point to numerous security lapses on the part of the Gilroy Garlic Festival Association and First Alarm Security & Patrol, which was hired to provide security for the event. First Alarm is also named as a defendant in the suit.
“It was an absolute failure to provide security,” Scarlett said.
Specifically, the event organizers failed to properly secure the area around Ulvas Creek, giving the shooter an easy access point into the festival grounds, according to the victims. They also claim the chain-link fence put up near the creek was so flimsy and easily breached that it could hardly have been thought sufficient to keep out unwanted parties.
“I was under the impression that things were safe and under control,” said lead plaintiff Wendy Towner during the press conference.
Towner was the first one shot at the festival, after she ran at the shooter when she spotted him coming toward a crowd of festival-goers. Her husband, Francisco Aguilar, was also shot and is a plaintiff in the suit.
Towner said they both endured multiple surgeries, have had to pay exorbitant medical bills and fear they may have to undergo further surgeries as a result of the shooting.
“Francisco and I both spent five weeks in the hospital,” she said.
They and their co-plaintiffs seek unspecified general, special and statutorily allowed damages on claims of negligence and premises liability.
Scarlett said his law firm will pursue a separate lawsuit against the city of Gilroy.
The Gilroy Garlic Festival Association did not respond to an email requesting comment.
The shooting occurred on July 28, when Santino William Legan, 19, cut through the chain-link fence along Ulvas Creek on the final day of the world-famous culinary festival. He fired 39 rounds into the crowd using a semi-automatic rifle, killing three people – Stephen Romero, 6; Keyla Salazar, 13; and Trevor Deon Irby, 25.
Seventeen people were injured in the attack. Legan shot and killed himself after responding officers fired their weapons at him and struck him several times.
Law enforcement believe Legan acted alone, although no motive for the attack has been determined. The FBI has opened a domestic terrorism investigation into the incident based evidence Legan had been “exploring violent ideologies” and had created a list of potential targets that included courthouses, schools, churches and federal buildings.
Copyright © 2019 courthousenews.com


{% load static %}
OceanTrace
OceanTrace
Home
Pricing
About Us
Registration
Tracing the ocean
One vessel at a time
EXPLORE NOW


We now have the ratios based on the annual report of some company. The next step would be to try to guess what the future might look like. Who else might be interested in the future performance of a company? Investors, lenders, managers (internal and external), employees, debt providers, … . All of them need to know the decision they want to take to be able to ask the right questions about the future.
<!– more –>
For your forecast, scenarios, remember: - strategic change is only possible to push through by powerful stakeholders, meaning that most will have to forecast based on existing strategies - sometimes only the likelyhood of the worst outcome is needed - the timeperiod depends on your goal, e.g. repayment of a 5 year bond needs 5 year forecast - which cash flows should you include relate to which are available to you

Forecasting is an imprecise art, with lots of assumptions, which need to be checked if the real outcomes differ from your assumptions. Most of your assumptions will turn out to have been wrong.

Sales and profitability

You should look at the continuing core-activities, where the potentials reflect the economic situation in general and in the sector. The actual performance comes more from inside the company. You actually start your forecast from the top to bottom of the income statement.

Sales In large comglomerates you need to break things down into small, easy to understand, homogeneous, appropriate groups. The division here can be regional, devisional, or any other logical one. Take into account that some things might have been integrated or sold in the middle of the year. Also take into account the general economic environment (GNP = gross national product; GDP = gross domestic product). Normally, a company can only grow faster than the economy by capturing market share. You can actually use that to see what growth in relation to the sector has been in the past, to get clues as to the future.

[In general I deviate from the course here a little because I do believe that Fisher and Buffet have it right when they say that you need to understand the business. Understanding the numbers is not enough. ]

If the company changed the strategy, whether or not a competitor response is likely, if capacity will limit growth in sales, can sales be physically produced, … are the limits on scarce resources … all this need to be considered.

To get more information on the sector you can do a porter analysis.

To forecast profits, you need the profit margin and adjust it for any changes you think are likely. This includes effects of the economic cycle, especially in industries with high fixed costs. Competitors strategies are also important. Samsung for example really wanted to get into the mobile phones space and it hurt Nokia’s volumes.

Asset investment

Next you need to forecast operating cash, NOP, fixed assets and investments.

NOP: NOP/Sales will likely be constant without strategy change. Otherwise forecast underlying assets and liabilities. Also think whether the ratio will improve or fall based on management capabilities. Pay attention that you do not work with working capital as this includes several non-operating items (e.g. marketable securities, short term portion of long term dept, …) which have no real relation to sales.

Cash: A company might need it for production or strategic reasons. Find the transactionally needed cash balance. This is also what makes ratios hard to use as it mixes transactional and investment cash balances. You can as always use the sector ratios as guidance.

Fixed assets: Take historic paterns and peer comparison into account. Net fixed assets turnover ratio is good as it allows you to find out what kind of investment in fixed assets is needed to support forecasted sales. Pay attention to depreciation though to be sure that you are comparing current sales to current fixed assets value.

Financial Structure

Here you take a look at debt, provisions, new funding needed and equity. New funding can come from new debt, equity or retained profits/losses. In the short term, you will take your profitability assumptions, mixing them with your assumption that new funds will be in the form of debt. In the long term, analysts normally presume a fixed debt/equity ratio.

Retained profit (loss) = (NOP - Old debt x interest - New debt x interest) ( 1-Taxes) - Minority interests - Dividends.

You may need to find out about seasonabel borrowings which might be hinted at via a historic interest expense to average debt ratio above what the market gives as interest rates. Dividends can be seen as something that a company has to pay when looking at the short term, taking a growth rate into account, while longer term analysis can take a percentage of profit earned as a more appropriate measurement.

In the long term, new funding needed will also include new equity.

Assessing Trading Partners

To assess trading partners you will likely take a look at a short period of between 30 and 90 days. There are some challenges here: - Quick decisions needed - Monitoring costs might be too high for benefit - Financial information is often only available several months after balance sheet date - No information for privately owned companies

Often you use a credit reference agency or credit rating agencies (Moody’s, S&P, …) for longer time horizons. In addition to financial information and ratios, credit reports often have peer comparisons and also include single measures based on several factors, like Experian, who publish a rating of 1 to 100 based on 20 factors. Experian does that by also collecting information from different companies on how they are paid by their partners, resulting in a DBT (days beyond term) number. It is important to distinguish between willingness and ability to pay here, as cash management is an important part and might result in later payments if the bargaining power is on the paying end.

Forecasting debt capacity

Banks will look at the longer term to find out if the company has the capacity to take on (more) debt. For this to be possible the company needs to be able to meet all obligations ranking with the same importance as the new debt. Direct lenders will do their own credit assessment, while credit rating agencies help in terms of bond sales and other vehicles.

Banks lend money based a market rate (Base Rate, LIBOR [London interbank offered rate], EURIBOR [Euro interbank offered rate]) plus a spread known as the credit risk premium. The different between what the bank pays for funds and what it gets can be very low (e.g. 0.125%) up to something like 3% (rarely above). To be sure that payments are made, the bank will make conservative forecasts.

NOP + Depreciation - TAx - CAPEX +/- Change in noa +/- change in minimum cash balances - after-tax interest on seasonable debt - dividends = cash available to service debt

Seasonable debt and dividends are optional here. Also take into account the NPV of those cash flows. The discount rate to use is the companies borrowing rate. You can also substract current portion of long term debt as well as after-tax interest on existing debt to be even more sure.

Company Valuations

Here the book looks at DCF valuation methods. You will normally calculate the value of a company over two time periods. One being the present values of cash flows in your forecast period and the other being the cash flows following that period as a whole. The second part is called continuing or residual value. Small shareholders cannot influence the strategy of the company should hence take the current strategy for their forecasts. You should also calculate the worst case, most likely case and best case. You can then look at a probability of each of those outcomes. As a potential shareholder you work backwards in the sense that you know what you would pay and then calculate what kind of assumptions you would need to make to get to that value, or you simply find out that the current price is too high or low.

Ensure that the discount factor is consistent with the cash flows to be discounted. Normally the nominal values re used. Take into account that debt might have tax benefits. The present value of nominal free cash flows during the forecast period plus the terminal/residual value will be the enterprise value. Adding investment and substracting debt from that (both at market value) you get the total equity value.

EBITDA = NOP + Depreciation Free cash flow = EBITDA - Taxes - CAPEX +/- change in noa +/- change in op. cash +/- other

The present value of free cash flows can be calculated with the WACC which reflects the debt/equity ratio.

Value drivers are those relationships or ratios that largely determine the free cash flow. Operating margins are one. Taxes paid another. Remember here that the taxes mentioned here are those payable as if the company had no debt. The savings due to the tax shelter in relation to debt are included in the discount rate calculated via the WACC.


Toshinori Yagi, more commonly known by his hero name, All Might. All Might is the former No. 1 Pro Hero who bore the title of the world's Symbol of Peace . He teaches Foundational Hero Studies at U.A. High School. " It's fine now. Why? Because I am here! " - All Might
Shota Aizawa, also known as the Erasure Hero: Eraser Head, is a Pro Hero and the homeroom teacher of U.A.'s Class 1-A." I'm sorry to tell you... that for the next three years... U.A. will run you through the wringer. That's "Plus Ultra". Use your strength to overcome it all. So bring it. " - Shota Aizawa
Hizashi Yamada, also known as Voice Hero: Present Mic is a Pro Hero who‘s an English teacher at U.A. High School." The great hero Napoleon Bonaparte once said... 'True heroism consists in being superior to the ills of life.' Plus Ultra!! Break a leg, everyone!! " - Hizashi Yamada
Nezu, also known as Mr. Principal is a Pro Hero and the principal of U.A. High School. He is an extremely rare case of an animal who manifested a Quirk."We need to present you with perspectives for a better future ... " - Nezu


Load packages
library(tidyverse)
Why small effects need big samples
That’s a question that periodically comes up in class. Suppose someone is planning a study. As demanded by her teacher, she computes the needed sample size upfront. So the question arises: Given some to-be-achieved level of power (80%), some effect size, and some other details: How large does my sample need to be?
Some students are puzzled by the fact that small effects need larges samples. Why is that?
To get a grip, suppose you are farmer in the Normandie, en France, bien sur. Your are in the truffle business (o la la). You own several large land fields where your truffle pigs search these lucrative amuse-guelles.
You own a handsome herd of such truffle pigs. Beautiful and intelligent animals.
Now, one morning you are looking to a certain piece of land, asking yourself: “How many truffle pigs should I admission to this piece of land?”.
What’s the answer?
The answer of course depends on (among other things) on the size of the truffle you expect to find. If this truffle is gargantuan, large as giant pumpkin, one truffle pig might suffice for this job. However, is the truffle is small as a pie, then you will need a large herd, and even that might now yield a high probability of finding the treasure.
The number of truffle pigs in this tale corresponds to the sample size, \(n\). The size of the truffle corresponds to the effect size.
As can easily be seen: Large truffle demands small pig herds, and vice versa. In other words: Large effects – small \(n\) suffices; in contrast small effects demand large \(n\).


C++ NotesThe C++ runtime and generated grammars look very much the same as the java ones. There are some subtle differences though, but more on this later. Building the runtimeThe runtime files are located in the lib/cpp subdirectory of the ANTLR distribution. This release is the first to include preliminary automake/autoconf support. Building it is in general done by doing the following: ./configure --prefix=/usr/local make Installing the runtime is done by typing make installThis installs the runtime library libantlr.a in /usr/local/lib and the header files in /usr/local/include/antlr. Using the runtimeGenerally you will compile the ANTLR generated files with something similar to:c++ -c MyParser.cpp -I/usr/local/includeLinking is done with something similar to: c++ -o MyExec <your .o files> -L/usr/local/lib -lantlr Getting ANTLR to generate C++To get ANTLR to generate C++ code you have to add language="Cpp";to the global options section. After that things are pretty much the same as in java mode except that a all token and AST classes are wrapped by a reference counting class (this to make live easier). The reference counting class uses operator->to reference the object it is wrapping. As a result of this you use -> in C++ mode in stead of the '.' of java. See the examples in examples/c++ for some illustrations. Using Custom AST typesIn C++ mode it is also possible to override the AST type used by the code generated by ANTLR. To do this you have to do the following:
Using Heterogeneous AST typesThis is largely untested. Small examples seem to work. Functionality from duptree and the likes will not work, this may be fixed in the next release, in general inspection of the trees will work, transformations 90% sure not.. Basically follow the java instructions and look at the generated code. If someone would be willing to share some experiences? A template grammar file for C++header "pre_include_hpp" { // gets inserted before antlr generated includes in the header file } header "post_include_hpp" { // gets inserted after antlr generated includes in the header file // outside any generated namespace specifications } header "pre_include_cpp" { // gets inserted after the antlr generated includes in the cpp file } header "post_include_cpp" { // gets inserted after the antlr generated includes in the cpp file } header { // gets inserted after generated namespace specifications in the header // file. But outside the generated class. } options { language="Cpp"; namespace="something"; // encapsulate code in this namespace // namespaceStd="std"; // cosmetic option to get rid of long defines // in generated code // namespaceAntlr="antlr"; // cosmetic option to get rid of long defines // in generated code genHashLines = true; // generated #line's or turn it off. } { // global stuff in the cpp file ... } class MyParser extends Parser; options { exportVocab=My; } { // additional methods and members ... } ... rules ... { // global stuff in the cpp file ... } class MyLexer extends Lexer; options { exportVocab=My; } { // additional methods and members ... } ... rules ... { // global stuff in the cpp file ... } class MyTreeParser extends TreeParser; options { exportVocab=My; } { // additional methods and members ... } ... rules ... Version: $Id: //depot/code/org.antlr/release/antlr-2.7.1/doc/cpp-runtime.html#3 $ |


{% load staticfiles i18n %}
{% trans 'Provided by Ontario Immigrant Network' %}
{% trans 'Contacts' %}
{% trans 'Privacy Policy' %}
{% trans 'Supporters' %}
{% trans 'Twitter' %} - @anyone
{% trans 'Ontario Immigrant Network maintains this web site to help the public find information about its services. Ontario Immigrant Network is committed to ensuring your privacy while you visit the site.' %}
{% trans 'The Ontario Immigrant Network web site provides links to other sites that may be of interest. This privacy statement covers the main Ontario Immigrant Network web site and those of Ontario Immigrant Network business units ONLY and not the web sites of other organizations. Each organization’s web site may have a different privacy statement depending on the nature of its site. You should review the privacy statement each time you submit personal information on a web site.' %}
{% trans 'The only information collected that is used to identify you is information you give voluntarily. When you submit a question or comment, you may be asked for your name, e-mail address, or other information. This information is only used to process and respond to your question or comment. This information is not disclosed except to authorized personnel who need it to answer your question. In transit, the information that you send may not be secure. If you would prefer to raise a comment or question in person, please call Ontario Immigrant Network at<PHONE_NUMBER>.' %}
{% trans 'Ontario Immigrant Network computer system uses software to monitor unauthorized attempts to upload or change information, or damage the service we provide. No attempt is made to identify users or their usage patterns except during investigations.' %}


Tracing as a Service
Spencer is an online service that lets you analyse large program traces of programs running on the JVM using custom queries. Queries in spencer are composable: If you have one analysis, you are able to refine it using others.
Queries
Queries in Spencer are expressions that return a set of object IDs. They implement a test: does an object's usage fulfill a certain definition or not?
Spencer distinguishes between primitive queries and composed queries. Primitive queries are the basic building blocks that are implemented "natively" in the backend of the service.
The primitive queries are:
| Query | Meaning | |
|---|---|---|
@q.toString |
— | All objects that @(q.explanation). |
Spencer's power lies in the fact that these queries all return the same kind of structure: sets of objects! This restriction makes it possible to compose queries into larger ones, like so:
| Query | Meaning | |
|---|---|---|
@q.toString |
— | All objects that @(q.explanation). |
Assembling queries from smaller parts is nice — but sometimes, you'll want to compare different queries with each other: how do prevalent are mutability, stationarity, and immutability, compared to each other? Comparing queries with each other can be done by separating several queries with a slash, like so: MutableObj()/StationaryObj()/ImmutableObj().
These combined queries bring up an interactive visualisation, try clicking on the query name labels..


6.810 Engineering Interactive Technologies (fall 2021)
Lab 10: Slicing and 3D Printing the Lamp
In this lab, you will slice the 3D models of your lamp base and lamp shade and then 3D print them on one of our Prusa 3D printers.
Steps:
- Install Slicing Software
- Slice the Lamp 3D Models
- Check Printing Time & Sliced Geometry Before Printing
- Read 3D Printer Tutorials
- 3D Print the Lamp
Deliverables
At the end of the lab, upload to your student google drive:
- the slicing file from Prusa Slicer (.3mf file format)
- the 3D printable file as exported from Prusa Slicer (.gcode file format)
- 2-3 photos (.jpg or .png) of your 3D printed lamp, at least one photo where both parts are assembled
Help us Improve Class Materials for Lab10:
Please let us know if you had any trouble with slicing or 3D printing or if anything was confusing in the write up.
You can add your comments here.
Sign up for 3D Printing Slot: Since your 3D printed object will take 6-7 hours to print, we ask you to sign up for a 3D printing slot here. You will be able to 3D print once you finished lab 8 3D modeling + lab 9 slicing, which we will do on friday.
(1) Install Slicing Software
Slicing is the process of converting a 3D model first into 3D printable layers,
and then each layer is further converted into an extrusion path the print head can follow
to lay down filament (thereby creating the layer). The output of slicing is a .gcode file
that includes all the instructions for the 3D printer to print the model.
Install Slicing Software: You can install the slicing software
for the Prusa 3D printers
from here. During installation, it will ask you which printer types
to install. Make sure that you have the 'Prusa i3 MK3'
installed (both for the 0.4mm
and 0.6mm
nozzles). Leave everything else to the default settings.
(2) Slice the Lamp 3D Models
Similar to the last lab, we have a video tutorial below on how to do the slicing. The video quality might be better if you click on the youtube icon in the lower left corner, which opens a new tab and you can set the quality to 1080p
.
Load Models into Slicer: Load the .stl files of your lamp shade and lamp base that you exported from Blender both together into the PrusaSlicer.
Print Parameters: For our printing purposes, we want to set the following print parameters: layer height: 0.2mm, material: generic PLA, printer model: Prusa i3 MK3
.
Slice the Model: Next, click on 'slice now'
to start the slicing process.
Export G-code: Finally, click on 'export G-code'
to save the gcode file for 3D printing.
Naming your GCode File: Please name your gcode file with your kerberos (kerberos.gcode). When you are printing the file, the file name will be shown on the 3D printer display and we know that the 3D print that is currently running is yours.
(3) Check Printing Time & Sliced Geometry Before Printing
Since 3D printing is a time consuming process (i.e. our lamp base and lamp shade 3D models will print around 5.30h), please double check that your model and slicing settings are correct by following the steps below:
Check Printing Time: As you can see in the video, our lamp base and lamp shade models together print around 6.30h
. Your printing time may vary by +/- 30 minutes since your 3D model will not be exactly the same as ours. If your printing time is significantly different, please let us know and we can check if there is a size/scaling issue
.
Check if Geometry is still accurate: In addition, please check in the slicer if the 3D model geometry is still accurate after slicing
. Since slicing converts geometry into 3D printing layers, rounding issues can occur. Especially, check if the recess inside the base
is still visible after you sliced. If the recess is too thin
, the slicer may round it and it will disappear during 3D printing. If you don't see it in the slicer, it will not be there after printing.
(4) Read 3D Printer Tutorials
We will 3D print at the IDC on the 3rd floor
where we laser cut the stencils for spraying. The IDC has a rack of 9 x 3D printers, so a good number of you can print simultaneously. You can also use any other 3D printer on campus, but we can't guarantee that your print will work because we only tested it on the IDC 3D printers.
How to get to the IDC (N52-337): If you don't remember how to get to the IDC
, you can find a description here.
Read 3D Printing Tutorials: Before you go to the 3D printer, please look at the 3D printing tutorials
below that explain how to use the 3D printer
(click on the images).
The tutorial here first describes the slicing process again, and then Step 19 'Operating the Prusa'
onwards shows the 3D printing process:
This tutorial shows how to change the filament
in the 3D printer. This will not be necessary for this lab but may come in handy some other time.
.
(5) 3D Print the Lamp
When you come in for 3D printing, please look for the workshop manager.
They will help you with your first print job. For us, the 3D Printing of the two parts looked like this (note that we printed with 'brim' on, you should print with 'brim' off,
which is the default):
Picking up your print: If the print finished without problems, the teaching team will pick up your print and bring it to the next class. If there were any problems during printing, the teaching team will let you know on your slack channel.
Below you see how after printing, we remove the 3D Printed objects from print bed
.
Please check if the two parts of your lamp successfully assemble
.
Deliverables
At the end of the lab, upload to your student google drive:
- the slicing file from Prusa Slicer (.3mf file format)
- the 3D printable file as exported from Prusa Slicer (yourkerberos.gcode file)
- 2-3 photos (.jpg or .png) of your 3D printed lamp, at least one photo where both parts are assembled
Please let us know if you had any trouble with slicing or 3D printing or if anything was confusing in the write up.
You can add your comments here.


“Masked Singer” format creator Park Won Woo has signed a first-look producing deal with Universal Television Alternative Studio, the studio announced Friday.
Park created South Korea’s “The King of Mask Singer,” the show Fox’s singing competition — and numerous others around the global — is adapted from. In addition to that No. 1-rated show in South Korea, Park has produced and co-produced approximately 200 programs, from local hits to international formats such as “Top Gear Korea” and “1 vs. 100 Korea.” He most recently created and produced “300: War of the United Voices,” a hit in South Korea and China.
He is also the founder and CEO of format development company dIturn and was awarded the Korean Entertainment Writer of the Year in 2015.
Also Read:
The resulting formats from Park’s first-look deal with Universal TV Alternative Studio will be distributed worldwide by NBCUniversal International Formats.
“We couldn’t ask for a better collaborator,” Toby Gorman, president, Universal Television Alternative Studio, said. “Park Won Woo is uniquely innovative and his out-of-the-box imagination, paired with his clear and distinct voice, has resulted in countless formats that have traveled around the world. He is highly sought after and we look forward to developing the next big formats together.”
“It is exciting and an honor to collaborate with Universal Television Alternative Studio,” Park said. “I look forward to working with the creative team and surprise the world with the next big formats soon.”
16 Best Thanksgiving TV Episodes and Specials Ever (Photos) “Friends” wasn’t the only series to dedicate shows to Turkey Day View In Gallery


Can emonTx v3 work without ac-ac adapter only with voltage taken from usb -> uart cable? Because I configured Arduino IDE and when I'm changing the power source attached to my CT sensors the date on the serial monitor is not changing at all. For channels 1-3 this value on the serial monitor is always about 30 and for channel 4 the it's about 8. Maybe I need to change a firmware of my emonTx?
What values can I measure using dc adapter? (I don't have ac-ac adapter)
Submitted by alexlember on Wed, 21/01/2015 - 19:15»
Re: What values can I measure using dc adapter? (I don't have ac-ac adapter)
"Can emonTx v3 work without ac-ac adapter only with voltage taken from usb -> uart cable" Yes. You can measure current and you can estimate apparent power. The numbers you are seeing, assuming you are using the default sketch, is the apparent power in VA, given that the system voltage is 230 V, and if no current is flowing, that "30" is noise from the digital circuits inside the processor. Also, your CT must be on a single-core cable. If it is on a two-core or three-core cable, it will not work.
Re: What values can I measure using dc adapter? (I don't have ac-ac adapter)
Thanks for your answer, Robert!
As I understood, it doesn't matter whether to use ac or dc adapter if I want to measure apparent power, but I have 220 voltage at my house, do I need to change emonTx firmware a little thought?
Re: What values can I measure using dc adapter? (I don't have ac-ac adapter)
Ideally, you do (you have a programmer?) because you will be reading about 4½% high. If you are using only emoncms to see the data, you could scale it in there instead.


|
BitMagic-C++
|
Data Structures | |
| class | bm::miniset< A, N > |
| Template class implements memory saving set functionality. More... | |
| class | bm::bvmini< N > |
| Mini bit-vector for auxiliary purposes. More... | |
Templates in this group are used to keep block types in BM library. Classes of this group can tune bvector template (MS parameter) for best performance or minimal memory usage.