Getting started with computing
Our first day is simply making sure everybody has the basic tools to participate in the course. There are four goals today:
- Log on to the DCC cluster
- Perform basic UNIX operations
- Run some scripts
- Recognize the difference between interpreted and compiled languages
Some or all of this may be very familiar to many of you. Today is about getting everybody on the same page for advancing later in the course. Please take time to help your less familiar neighbors.
There may be some necessary downloads for your own computers in order to log onto the cluster and edit files.
Windows
Mac
- BBEdit
- I recommend downloading the command line tools from the developer website
- Although Macs come with Python v2.7, Python 2 is no longer supported. Current and future applications are moving to Python 3 and here is a decent guide for not messing up your system
Linux
- you should be set up
More downloads will arise as the course progresses.
Moving files between your computer and the cluster
Let’s start by downloading materials for today. This will become familiar, we will typically download a tarball of data and examples and work from there.
We will use the wget
command to download the tarball directly to the cluster. wget
is a linux thing - the mac equivalent is curl. In your home directory try:
wget https://raw.githubusercontent.com/gtiley/misc/master/mbl2019.txt
First, we will need to decompress the tarball
tar -xzvf activity1.tgz
Then we can look around at the file
cd activity1
ls
cd data
ls
We change directory with cd
and list files with ls
. These are UNIX commands that will help us navigate the cluster. Let’s have a look at one of the files in data
- welcomeMessage.txt
. We will open it with a text editor directly in the command line.
emacs welcomeMessage.txt
There is some information about myself in there. But we want to know about you! Use the arrows to edit the information about yourself. Keep the research interest to 6 words only. Saving changes through a text editor such as emacs requires keyboard shortcuts - control
+ x
+ s
to save and control
+ x
+ c
to close.
But now we need to rename the file to make it unique. We can rename a file with move mv
. We will then copy it to a shared directory using cp
.
mv welcomeMessage.txt welcomeMessage.YOUR_NAME.txt
cp welcomeMessage.YOUR_NAME.txt /datacommons/yoderlab/users/gtiley/evolutionaryGenomics/activity1
Interpreted Code - Scripting
Most genomics applications happen, at least in part, with scripting. Scripting languages are great for performing operations on strings or text, like ACGT. They are also not bad for a human to understand and hide the messiness of turning human-readable code to machine-readable code (compiling). That is the work of the interpreter, which happens in real-time. Scripting languages include Python, Perl, and Ruby. You can also accomplish a bit with bash and awk, but my heart-felt recommendation would be to dedicate some time into learning Python if you are new to this.
Let’s see some simple scripts in action and hint at how they might be useful. In data/
, you will find three files *.params
with some results from a model.
In all omics data, we are often iterating over many things (e.g. loci, individuals, populations, bootstrap replicates) to do something repetitive. Let’s execute three different scripts that will allow us to loop over the *.params
files.
loopFiles.sh - a simple bash script
The first line is a shebang. This is letting your computer know which interpreter program to use. Our first example is using bash, which will be available on any UNIX system. First, all of the *,param
files are collected into a single array or list. We then iterate over the number of elements in that array, print the element to the screen, and quit the script.
#!/bin/bash
fileList="../data/*.params"
for i in $fileList
do
echo "$i"
done
Let’s run this simple script. We can execute programs that are not in our path by specifying the location. If we are in the same folder that we want to execute a program from we would go ./loopFiles.sh
such that .
means here.
cd ~/YOUR_PATH/evolutionaryGenomics/activity1/scripts
./loopFiles.sh
Already a problem, nothing happens. To run a script this way, we need to let the computer know it is an executable program. chmod
can be used to change the execute, read, and write permissions of files and folders.
chmod u+x loopFiles.sh
./loopFiles.sh
The file names should now print to your screen.
loopFiles.pl - give me Perl
Perl is a popular scripting language that is the glue of the internet and played a large role in early genomics applications. It still is, but has waned in popularity as various R packages and the more recent Python has exploded in popularity. It will give you more flexibility than bash in the long-term and can be quick to learn. Here, we use the glob function to get an array of the file names. We then loop over array elements from their starting position (0) to the end (2) by getting the number of elements in the array with scalar and subtracting 1.
#!/usr/bin/perl -w
@fileList = glob("../data/*.txt");
for $i (0..(scalar(@fileList)-1))
{
print "$fileList[$i]\n";
}
exit;
We could make this script executable as we did with the bash script, or we could go
perl loopFiles.pl
loopFiles.py - Python and its libraries
Python is certainly the zeitgeist of bioinformatics and genomics today. Python is more recent than Perl. Although they do similar things, there has been a lot of development on improving abstraction and this is supported by many libraries (or modules). These are groups of functions that you let python know you want to use with the import <module>
syntax. Here we load two very basic modules sys
and os
, but a third one we actually use, glob
! We can use functions from modules by going <module>.<function>()
, so we see glob.glob()
here.
#!/usr/bin/env python3
import os
import sys
import glob
fileList = glob.glob("../data/*.txt")
for i in range(0,len(fileList)):
print(fileList[i])
exit;
Let’s run it
python loopFiles.pl
If that did not work, python
on your system likely points to Python 2 and this is written for Python 3. Systems may differentiate the two by requiring Python 3 be specified as
python3 loopFiles.pl
Using scripts to retrieve information from files
Scripting is a helpful way to get results from our inevitable thousands of output files. Here are a couple of examples in Perl and Python that build upon looping over the file list. Now, each file is opened and we process them line-by-line to extract the relevant information. Our goal is to make one table with the parameter values for each param file.
getResults.pl - a regex approach
Scripting languages can use regular expressions (regex) to find patterns in strings. Good text editors can find and replace with text editors too. You can use them to save pieces of the string you care about and work with those further.
#!/usr/bin/perl -w
%data = ();
@fileList = glob("../data/file*.txt");
for $i (0..(scalar(@fileList)-1))
{
# print "$fileList[$i]\n";
open FH1,'<',"$fileList[$i]";
while(<FH1>)
{
if (/(\S+)\s+(\S+)/)
{
$parameter = $1;
$value = $2;
if ($parameter ne "Parameter")
{
push @{$data{$parameter}}, $value;
}
}
}
close FH1;
}
print "File";
foreach $parameter (sort(keys(%data)))
{
print "\t$parameter";
}
print "\n";
for $i (0..(scalar(@fileList)-1))
{
print "$fileList[$i]";
foreach $parameter (sort(keys(%data)))
{
print "\t$data{$parameter}[$i]";
}
print "\n";
}
exit;
Scripting languages give you access to helpful data structures. Here, I make a hash called data
, which is denoted by the %
. Hashes have two parts, the key and the value. This is different from an array where you only need to know the element number to access the value - it can be a string too. And here, I actually make a hash of arrays, where each key (a,b,c) gives us the values from the three different files. I then loop back over the data structure to print a matrix that we might work with in R.
perl getReults.pl
getResults.py - splitting lines and tuples for keys
Python can use regex too, but here I simply apply some prior knowledge about the param files to extract what I want. Python also uses hashes, but here the data structure is called a dictionary or dict. Here, we actually have a two-dimensional dictionary where each key is a tuple.
#!/usr/bin/env python3
import os
import sys
import glob
data = {}
fileList = glob.glob("../data/file*.txt")
for i in range(0,len(fileList)):
InFile = open (fileList[i], 'r')
for Line in InFile:
Line = Line.strip('\n')
ElementList = Line.split('\t')
if (len(ElementList) > 1) and (ElementList[0] != "Parameter"):
data[(i,ElementList[0])] = ElementList[1]
print('File\tParameter\tValue',end='\n')
for j,k in sorted(data.keys()):
print(fileList[j],'\t',k,'\t',data[(j,k)],end='\n')
exit;
You might notice that when printing here, we access the keys a bit more efficiently than the Perl case and print out a file that would be more appropriate for tidyverse R packages, so you can start to see how things fit together here.
python3 getReults.py
Compiled Code
Common examples of compiled languages are C and C++. They implement low-level functions compared to interpreted/scripting languages (e.g. it would take some creativity to re-implement the glob function), but they are more efficient with memory allocation and potentially faster. C and C++ underly many of the workhorses of the genomics field, such as BWA, BLAST, and RAxML.
To generate an executable program from the C code, we will run the gcc compiler as follows:
gcc -Wall -o betaSolver betaSolver.c solveBeta.c
-Wall
is telling gcc to print warning flags which you will often see when building popular software applications. Our source code is in two different files betaSolver.c
and solveBeta.c
, and we use -o
to indicate the output program betaSolver
You should now have the compiled C program betaSolver
. Give it a try! Pull up the help menu and then see if you can get the program to do what it should.
./betaSolver -h
You almost never compile programs by invoking gcc yourself though. This would leave a lot of wiggle room for user errors. Thus, programs sometimes come with a Makefile. There is one to compile the betaSolver
program for you to save some typing. Let’s see it in action.
First, delete the previous application
rm betaSolver
Now, let’s run the Makefile - this is very simple
make
You will now see that betaSolver
has returned.
There will often be frustrating moments when compiling a program that you want to use, because you will run make and it will stop compiling with errors and give you very cryptic messages. As programs become very complex, there can be many external libraries that a program depends on. A step that happens with compiling is linking all of the bits of code scattered across a computer into a single computer-readable program. Let’s break our program.
make clean
mv betaSolver.h wrong.h
make
Makefiles sometimes come with a clean option, so that all of the compiled code is removed. We then change the name of our helper file to wrong.h
so the compiler no longer fins the correct one. You will now get a error that stops the compiler. This is an easy issue to diagnose from the error message, but sometimes it is not. Often it is a linking problem and we will revisit this when compiling some crucial population genomic programs.
Wrap up
You have now logged onto the cluster edited some files and moved them around. You have transferred files between your computer and the cluster. You have successfully run some some scripts and compiled a program. Some system issues may arise that take longer to diagnose than in the time allowed here and we will troubleshoot those in the coming week in preparation for Falcon Phase Part 1.


{% extends "base.html" %} {% block page_content %}
After you click the update button, the confirm mail will send to the approver.
616: Australia
641: China Onshore
641-GDCDL: IBM CHINA GDC DL
641-SSC: IBM China ISSC
616-IBMA: IBM Australia


This SRFI is currently in final status. Here is an explanation of each status that a SRFI can hold. To provide input on this SRFI, please send email to<EMAIL_ADDRESS>. To subscribe to the list, follow these instructions. You can access previous messages via the mailing list archive.
Lazy sequences (or lseqs, pronounced "ell-seeks") are a generalization of lists. In particular, an lseq is either a proper list or a dotted list whose last cdr is a SRFI 121 generator. A generator is a procedure that can be invoked with no arguments in order to lazily supply additional elements of the lseq. When a generator has no more elements to return, it returns an end-of-file object. Consequently, lazy sequences cannot reliably contain end-of-file objects.
This SRFI provides a set of procedures suitable for operating on lazy sequences based on SRFI 1.
Lazy sequences are more heavyweight than generators, on which they are based, but they are more lightweight than SRFI 41 streams. However, streams are even, as explained in the SRFI 41 rationale; that is, the initial state of a stream does not have any elements that have already been realized. By contrast, lazy sequences are odd, meaning that at least one element is realized at all times unless the lseq is empty. Therefore, when constructing an lseq in an iterative lazy algorithm, only the cdr side of the lazy pair is lazily evaluated; the car side is evaluated immediately, even if it is never used.
In most cases this doesn't matter, because calculating one additional item is a negligible overhead. However, when you create a self-referential lazy structure, in which the earlier elements of a sequence are used to calculate the later elements of itself, a bit of caution is needed; code that is valid for circular streams may not terminate if it is mechanically converted to use lazy sequences. This eagerness is also visible when side effects are involved; for example, a lazy character sequence reading from a port may read one character ahead.
This SRFI is less comprehensive than SRFI 1, because it omits
many procedures that process every element of their list arguments (at least,
when used in the absence of call/cc
). Lseqs are meant
to be used with ordinary Scheme functions, which are strict, so
neither left nor right folds are provided: it is just as time-efficient to
use lseq-realize
and then SRFI 1 fold
or
fold-right
, and just as space-efficient to use lseq->generator
and SRFI 121's generator-fold
.
Exceptions are lseq-length
and lseq-for-each
,
which are very common operations on lists and so are provided.
Lazy alists have been omitted, as the point of an alist is to express a function whose results are not algorithmically deducible from its arguments. As a result, there is little point in using a generator procedure to produce key-value mappings when an ordinary procedure can compute the value from the key directly. The linear-update procedures of SRFI 1 are also left out, as lazy sequences are not intended to be mutated.
Here is a short list of the procedures provided by this SRFI.
generator->lseq
lseq? lseq=?
lseq-car lseq-cdr lseq-first lseq-rest lseq-ref lseq-take lseq-drop
lseq-realize lseq->generator lseq-length lseq-append lseq-zip
lseq-map lseq-for-each lseq-filter lseq-remove
lseq-find lseq-find-tail lseq-any lseq-every lseq-index lseq-take-while lseq-drop-while lseq-member lseq-memq lseq-memv
The templates given below obey the following conventions for procedure formals:
| lseq | A lazy sequence |
|---|---|
| x, y, a, b | Any value |
| object, value | Any value |
| n, i | A natural number (an integer >= 0) |
| proc | A procedure |
| pred | A procedure whose return value is treated as a boolean |
| generator | A procedure with no arguments that returns a sequence of values |
| = | A boolean procedure taking two arguments |
To interpret the examples, pretend that they are executed on a Scheme that prints lazy sequences with the syntax of lists, truncating them when they get too long.
Every list constructor procedure is also an lseq constructor procedure.
The procedure generator->lseq
constructs an lseq based on the
values of a generator. In order to prepend a value to an lseq,
simply use cons
; to prepend more than one value, use SRFI 1's
cons*
.
generator->lseq
generator -> lseq
Returns an lseq whose elements are the values generated by generator. The exact behavior is as follows:
(generator->lseq (make-iota-generator +inf.0 1)) => (1 2 3 ...)
lseq?
x -> boolean
Returns #t
if x is an lseq.
This procedure may also return #t
if x is an improper list
whose last cdr is a procedure that requires arguments, since there is no
portable way to examine a procedure to determine how many arguments it requires.
Otherwise it returns #f
.
lseq=?
elt=? lseq1 lseq2 -> boolean
Determines lseq equality, given an element-equality procedure. Two lseqs are equal if they are of the same length, and their corresponding elements are equal, as determined by elt=?. When elt=? is called, its first argument is always from lseq1 and its second argument is from lseq2.
The dynamic order in which the elt=? procedure is applied to pairs of elements is not specified.
The elt=? procedure must be consistent with eq?
.
This implies that two lseqs which are eq?
are always lseq=?
, as well; implementations may exploit this
fact to "short-cut" the element-by-element equality tests.
lseq-car
lseq -> object
lseq-first
lseq -> object
These procedures are synonymous.
They return the first element of lseq. They
are included for completeness, as they are the same as car
.
It is an error to apply them to an empty lseq.
lseq-cdr
lseq -> lseq
lseq-rest
lseq -> lseq
These procedures are synonymous. They return an lseq with the contents of lseq except for the first element. The exact behavior is as follows:
Implementations that inline cdr
are advised to inline lseq-cdr
if
possible.
lseq-ref
lseq i -> value
Returns the ith element of lseq.
(This is the same as
(lseq-first (lseq-drop lseq i))
.)
It is an error if i >= n,
where n is the length of lseq.
(lseq-ref '(a b c d) 2) => c
lseq-take
lseq i -> lseq
lseq-drop
lseq i -> lseq
lseq-take
lazily returns the first i elements of lseq.
lseq-drop
returns all but the first i elements of lseq.
(lseq-take '(a b c d e) 2) => (a b) (lseq-drop '(a b c d e) 2) => (c d e)
lseq-drop
is exactly equivalent to performing i lseq-rest
operations on lseq.
lseq-realize
lseq -> list
Repeatedly applies lseq-cdr
to lseq
until its generator (if there is one) has been exhausted,
and returns lseq, which is now
guaranteed to be a proper list. This
procedure can be called on an arbitrary lseq before passing
it to a procedure which only accepts lists. However, if the
generator never returns an end-of-file
object, lseq-realize
will never return.
lseq->generator
lseq -> generator
Returns a generator which when invoked will return all the elements of lseq, including any that have not yet been realized.
lseq-length
lseq -> integer
Returns the length of its argument, which is the non-negative integer n such that lseq-rest
applied n times to the lseq produces an empty lseq. lseq must be finite, or this procedure
will not return.
lseq-append
lseq ...Returns an lseq that lazily contains all the elements of all the lseqs in order.
lseq-zip
lseq1 lseq2 ... -> lseq
If lseq-zip
is passed n lseqs, it lazily returns an lseq
each element of which is an n-element list comprised
of the corresponding elements from the lseqs.
If any of the lseqs are finite in length, the result is as long
as the shortest lseq.
(lseq-zip '(one two three) (generator->lseq (make-iota-generator +inf.0 1 1)) (generator->lseq (make-repeating-generator) '(odd even)))) => ((one 1 odd) (two 2 even) (three 3 odd)) (lseq-zip '(1 2 3)) => ((1) (2) (3))
lseq-map
proc lseq1 lseq2 ... -> lseq
The lseq-map
procedure lazily applies proc element-wise to the
corresponding elements of the lseqs,
where proc is a procedure taking as many arguments
as there are lseqs and returning a single value,
and returns an lseq of the results in order.
The dynamic order in which proc
is applied to the elements of the lseqs is unspecified.
(lseq-map (lambda (x) (lseq-car (lseq-cdr x))) '((a b) (d e) (g h))) => (b e h) (lseq-map (lambda (n) (expt n n)) (make-iota-generator +inf.0 1 1) => (1 4 27 256 3125 ...) (lseq-map + '(1 2 3) '(4 5 6)) => (5 7 9) (let ((count 0)) (lseq-map (lambda (ignored) (set! count (+ count 1)) count) '(a b))) => (1 2) or (2 1)
lseq-for-each
proc lseq1 lseq2 ... -> unspecified
The arguments to lseq-for-each
are like the arguments to
lseq-map
, but
lseq-for-each
calls proc for its side effects rather
than for its values.
Unlike lseq-map
, lseq-for-each
is guaranteed to call
proc on the elements of the lseqs in order from the first
element(s) to the last,
and the value returned by lseq-for-each
is unspecified.
lseq-for-each
never returns.
(let ((v (make-vector 5))) (lseq-for-each (let ((count 0)) (lambda (i) (vector-set! v count (* i i)) (set! count (+ count 1)))) '(0 1 2 3 4)) v) => (#0 1 2 3 4)
lseq-filter
pred lseq -> lseq
lseq-remove
pred lseq -> lseq
The procedure lseq-filter
lazily returns an lseq that contains
only the elements of lseq that satisfy
pred.
The procedure lseq-remove
is the same as
lseq-filter
, except that it
returns elements that do not satisfy pred.
These procedures are guaranteed to call
pred on the elements of the lseqs in sequence order.
(lseq-filter odd? (generator->lseq (make-range-generator 1 5))) => (1 3)
(lseq-remove odd? (generator->lseq (make-range-generator 1 5))) => (2 4)
The following procedures all search lseqs for the leftmost element satisfying some criterion.
lseq-find
pred lseq -> value
Return the first element of lseq that satisfies predicate pred, or
#f
if no element does. It cannot reliably be applied to lseqs that include
#f
as an element; use lseq-find-tail
instead.
The predicate is guaranteed to be evaluated on the elements of lseq
in sequence order, and only as often as necessary.
(lseq-find even? '(3 1 4 1 5 9 2 6)) => 4
lseq-find-tail
pred lseq -> lseq or #f
Returns the longest tail of lseq whose first element satisfies pred,
or #f
if no element does.
The predicate is guaranteed to be evaluated on the elements of lseq
in sequence order, and only as often as necessary.
lseq-find-tail
can be viewed as a general-predicate variant of the lseq-member
function.
Examples:
(lseq-find-tail even? '(3 1 37 -8 -5 0 0)) => (-8 -5 0 0) (lseq-find-tail even? '(3 1 37 -5)) => #f ;; equivalent to (lseq-member elt lseq) (lseq-find-tail (lambda (elt) (equal? x elt)) lseq)
lseq-take-while
pred lseq -> lseq
Lazily returns the longest initial prefix of lseq whose elements all satisfy the predicate pred.
(lseq-take-while even? '(2 18 3 10 22 9)) => (2 18)
lseq-drop-while
pred lseq -> lseq
Drops the longest initial prefix of lseq whose elements all satisfy the predicate pred, and returns the rest of the lseq.
(lseq-drop-while even? '(2 18 3 10 22 9)) => (3 10 22 9)
Note that
lseq-drop-while
is essentially lseq-find-tail
where the sense of the predicate is inverted:
lseq-find-tail
searches until it finds an element satisfying
the predicate; lseq-drop-while
searches until it finds an
element that doesn't satisfy the predicate.
lseq-any
pred lseq1 lseq2 ... -> value
Applies pred to successive elements of the lseqs, returning true if pred
returns true on any application.
If an application returns a true value, lseq-any
immediately returns
that value. Otherwise, it iterates until a true value is produced or one of the lseqs runs
out of values; in
the latter case, lseq-any
returns #f
.
It is an error if pred does not
accept the same number of arguments as there are lseqs and return a boolean result.
Note the difference between lseq-find
and lseq-any
— lseq-find
returns the element
that satisfied the predicate; lseq-any
returns the true value that the
predicate produced.
Like lseq-every
, lseq-any
's name does not end with a question mark — this is to
indicate that it does not return a simple boolean (#t
or #f
), but a
general value.
(lseq-any integer? '(a 3 b 2.7)) => #t (lseq-any integer? '(a 3.1 b 2.7)) => #f (lseq-any < '(3 1 4 1 5) '(2 7 1 8 2)) => #t
(define (factorial n) (cond ((< n 0) #f) ((= n 0) 1) (else (* n (factorial (- n 1)))))) (lseq-any factorial '(-1 -2 3 4)) => 6
lseq-every
pred lseq1 lseq2 ... -> value
Applies pred to successive elements of the lseqs, returning true if the predicate
returns true on every application.
If an application returns a false value, lseq-every
immediately returns
that value. Otherwise, it iterates until a false value is produced or one of the lseqs runs
out of values; in
the latter case, lseq-every
returns the last value returned by pred,
or #t
if pred was never invoked.
It is an error if pred does not
accept the same number of arguments as there are lseqs and return a boolean result.
Like lseq-any
, lseq-every
's name does not end with a question mark — this is to
indicate that it does not return a simple boolean (#t
or #f
), but a
general value.
(lseq-every factorial '(1 2 3 4)) => 24
lseq-index
pred lseq1 lseq2 ... -> integer or #f
Return the index of the leftmost element that satisfies pred.
Applies pred to successive elements of the lseqs, returning
an index usable with lseq-ref
if the predicate
returns true. Otherwise, it iterates until one of the lseqs runs
out of values, in which case #f
is returned.
The iteration stops when one of the lseqs runs out of values; in this
case, lseq-index
returns #f
.
(lseq-index even? '(3 1 4 1 5 9)) => 2 (lseq-index < '(3 1 4 1 5 9 2 5 6) '(2 7 1 8 2)) => 1 (lseq-index = '(3 1 4 1 5 9 2 5 6) '(2 7 1 8 2)) => #f
lseq-member
x lseq [ pred ] -> lseq
lseq-memq
x lseq -> lseq
lseq-memv
x lseq -> lseq
These procedures return the longest tail of lseq whose first element is
x, where the tails of lseq are the
non-empty lseqs returned by
(lseq-drop lseq i)
for i less than the length of lseq.
If x does
not occur in lseq, then #f
is returned.
lseq-memq
uses eq?
to compare x
with the elements of lseq,
while lseq-memv
uses eqv?
, and
lseq-member
uses pred, which defaults to equal?
.
(lseq-memq 'a '(a b c)) => (a b c) (lseq-memq 'b '(a b c)) => (b c) (lseq-memq 'a '(b c d)) => #f (lseq-memq (list 'a) '(b (a) c)) => #f (lseq-member (list 'a) '(b (a) c)) => ((a) c) (lseq-memq 101 '(100 101 102)) => *unspecified* (lseq-memv 101 '(100 101 102)) => (101 102)
The equality procedure is used to compare the elements ei of lseq
to the key x in this way:
the first argument is always x, and the second argument is
one of the lseq elements. Thus one can reliably find the first element
of lseq that is greater than five with
(lseq-member 5 lseq <)
Note that fully general lseq searching may be performed with
the lseq-find-tail
procedure, e.g.
(lseq-find-tail even? lseq) ; Find the first elt with an even key.
The files in the implementation are in the SRFI 127 repository, and are as follows:
lseq.sld
- an R7RS librarylseq.scm
- a Chicken librarylseq-impl.scm
- portable implementation codelseq-test.scm
- a Chicken test-egg fileWithout the work of Olin Shivers on SRFI 1, this SRFI would not exist. Everyone acknowledged there is transitively acknowledged here. This is not to imply that either Olin or anyone else necessarily endorses the final results, of course.
Special thanks to Shiro Kawai, whose Gauche implementation of lazy sequences inspired this one, and to Kragen Javier Sitaker, who did a thorough review.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


Margin Results
The MarginResults
interface is the common API for consuming calculation results from
OpenGamma Margining. It presents bean-like getter methods for exposing different information in the
result.
- MarginMethodologyId
- An object representing the name of the margin methodology and its version. The version field is defined by OpenGamma for the purpose of tracing a result object to the code version that produced it.
- MarginMethodologyRequest
- The original calculation request object.
- ResultInstant
- The time of the calculation.
- MarginTradeResults
- The grid of trade-level results. Results are keyed by trade (row) and measure (column).
TradeMeasure
encapsulates the fields of a measure, including measure type (PV, DELTA etc), currency, valuation date and scenario id. - MarginPortfolioResults
Results for portfolio level-calculations. Keyed by portfolio subset (row) and measure (column).
Note, portfolio measures will always calculate their results using all of the trade-level results available. If PVs for 20 trades in a portfolio of 5000 fail, IM for the 4980 will be reported and the individual trade failures will be returned.
Portfolio Results
Total IM
The total IM includes all components of the Eurex methodology and is across all Liquidity Group Splits for the portfolio.
Hierarchy Description
The hierarchy of the margin calculation is illustrated by the example below:
The following components are available within the results hierarchy:
| Measure | Description |
|---|---|
| IM[Total] | Total IM for the portfolio |
| IM[{x}] | IM for a Liquidation Group |
| IM[{x}_HP{n}_T0-99999] | IM for a Liquidation Group Split |
| ADD_ON[{x}_HP{n}_T0-99999 liquidity] | Liquidity Risk Adjustment for a Liquidation Group Split |
| ADD_ON[{x}_HP{n}_T0-99999 liquidity otc] | Liquidity Risk Adjustment for the OTC part of a Liquidation Group Split |
| ADD_ON[{x}_HP{n}_T0-99999 liquidity etd] | Liquidity Risk Adjustment for the ETD part of a Liquidation Group Split |
| ADD_ON[{x}_HP{n}_T0-99999 LOC] | Long Option Credit for a Liquidation Group Split |
| VAR[{x}_HP{n}_T0-99999] | Market Risk IM for a Liquidation Group Split |
| VAR[{x}_HP{n}_T0-99999~SIMPLE_STRESS_VAR_{n}] | Stress VaR for a Liquidation Group Split |
| VAR[{x}_HP{n}_T0-99999~SIMPLE_STRESS_VAR_{n}_{m}] | Stress Sub VaR for a Liquidation Group Split |
| ADD_ON[{x}_HP{n}_T0-99999~SIMPLE_STRESS_VAR_{n}_{m} CBA] | Correlation Break Adjustment corresponding to a Stress Sub VaR for a Liquidation Group Split |
| ADD_ON[{x}_HP{n}_T0-99999~SIMPLE_STRESS_VAR_{n}_{m} CMA] | Compression Model Adjustment corresponding to a Stress Sub VaR for a Liquidation Group Split |
| VAR[{x}_HP{n}_T0-99999~FILTERED_HISTORICAL_VAR_{n} | Filtered Historical VaR for a Liquidation Group Split |
| VAR[{x}_HP{n}_T0-99999~FILTERED_HISTORICAL_VAR_{n}_{m}] | Filtered Historical Sub VaR for a Liquidation Group Split |
| ADD_ON[{x}_HP{n}_T0-99999~FILTERED_HISTORICAL_VAR_{n}_{m} CBA] | Correlation Break Adjustment corresponding to a Filtered Historical Sub VaR for a Liquidation Group Split |
| ADD_ON[{x}_HP{n}_T0-99999~FILTERED_HISTORICAL_VAR_{n}_{m} CMA] | Compression Model Adjustment corresponding to a Filtered Historical Sub VaR for a Liquidation Group Split |
Trade Results
This result set includes all trade level results either explicitly requested or used in the calculation
of the portfolio results. By setting the includeAllTradeMeasures
in the EurexPrismaReplicationRequest
,
all trade measures used in the calculation will be returned.


THE EXCELSIOR SCHOLARSHIP
Here is some more information about this product that is only revealed once clicked on.


The Latest: Rosalía wins album of the year at Latin Grammys
LAS VEGAS (AP) - The Latest on the Latin Grammys, which are being presented Thursday at the MGM Grand Garden Arena. (all times local):
8:10 p.m.
Rosalía has won album of the year at the Latin Grammys for her breakout album “El Mal Querer.”
TOP STORIES
DHS confirms no new border wall yet
Bill Clinton offers Trump advice on impeachment
Skeptics chuckle as climate activist Greta Thunberg sets sail for Europe on 'plastic yacht'
Thursday’s ceremony was a big night for the Spanish singer, who also took home the honors for best pop contemporary album and best urban song for “Con Altura,” her collaboration with J Balvin.
Rosalia put her hand on her forehead when host Ricky Martin called her name for the evening’s top honor. She initially seemed overwhelmed with emotion during her acceptance speech, but went on to thank those who supported her music and calling her win incredible.
The ceremony honored 20 years of Latin Grammys history, kicking off with a massive performance honoring multiple genres of Latin music. Highlights included Colombian singer Juanes performing a set of his hits and then being honored by one of his idols, Lars Ulrich of Metallica.
5:25 p.m.
The Latin Grammys have opened with a vibrant tribute to Latin music led by a performance of the late Celia Cruz’s “La Vida Es Un Carnaval” as part of the show’s 20th anniversary celebration.
The opening number featured a panoply of artists including Prince Royce, Anitta, Natalia Jimenez, Olga Tañon and Fito Paez performing songs from icons like Cruz, Juan Gabriel, Joan Sebastian and the rock band Soda Stereo.
Host Ricky Martin cited Cruz’s importance to the show in his opening remarks, playing a clip of him performing with Cruz and Gloria Estefan at the 2000 show.
Martin is hosting the show along with Roselyn Sánchez and Paz Vega.
Early winners on the telecast, which is being aired by Univision, included Juan Luis Guerra for best contemporary/tropical fusion album for “Literal” and Bad Bunny for best urban album.
7 a.m.
The Latin Grammys will celebrate its 20th anniversary with a 20-artist performance in a tribute to the legacy of Latin music.
Thursday night’s show, airing live on Univision from Las Vegas, will open with a performance featuring Prince Royce, Anitta, Fito Páez, Natalia Jiménez and more highlighting four genres in Latin music.
Ricky Martin, Roselyn Sánchez and Paz Vega will host the show, which will also include performances by Residente, Bad Bunny, Luis Fonsi, Farruko, Ozuna, Alicia Keys, Miguel and Juanes. Alejandro Sanz and Rosalía, the leading nominees, will also perform.
None of the uber-popular Latin trap and reggaeton acts, including J Balvin, Bad Bunny, Ozuna and Daddy Yankee, received nominations in the show’s top four categories, and the Latin Grammys received backlash as a result.
Sign up for Daily Newsletters
Copyright © 2019 The Washington Times, LLC.
Please read our comment policy before commenting.


COurse RegIstry stAtistics aNd aDditional matERial
Explore how keywords co-occur with each other in the chord diagram. Select keywords and click on 'Redraw with Selection' for customisation. The slider sets the number of most frequent connections to display. A fading arc end indicates the connection is not in the counterpart's top x. Click on Courses to explore those. To know more go to GitHub for the full README.


Home
All Products
Support
Your Account
Login
0 Items
Your cart is empty!
oo
4o4
ps
Page not Found...
Login
Username
Password
Lost Password?
Don't Have an account?
Sign Up Now
Name
Email
Password
Confirm Password
Support


 Utilizing data from 1980-2015 over a five year interval, we show the flow of male and female migrants from 195 non-OECD countries to 20 OECD countries by gender and education level. By clicking on the "By OECD" radio button, we can see flows into each individual OECD country. For example, we can see that in 1980, Canada allowed equal proportions of high-skilled and low-skilled migrants into the country. Fast forward to 2010, and it is selectively letting in many more high-skilled than low-skilled migrants.
1980: 1985: 1990: 1995: 2000: 2005: 2010:
Scatter Plot
Each dot on the plot to your left is a country's relative position in the migrant stock - average extra annual wage earned axes. Hovering over a dot provides the name of the country.
Brushing a dot or a list of dots changes other features of the visualization accordingly. For example, brushing the right-most green dot shows Pakistan's relative position in the graph and updates the bar plots as well as the corresponding gains estimate above the map layout. By migrating to OECD countries, the 270,000 or so Pakistani high-skilled migrants, gained on an average $35,000 in wages in 2010.
Bar Plot


| 1 | package fr.sii.ogham.spring.common; | |
| 2 | ||
| 3 | public class MessageSpecificThymeleafProperties extends OghamResolutionProperties { | |
| 4 | /** | |
| 5 | * Enable/disable cache for templates handled by Thymeleaf.

 | |
| 6 | * | |
| 7 | * The priority order for email is (from highest priority to lowest):

 | |
| 8 | * | |
| 9 | * - (1) `ogham.email.thymeleaf.cache`,
 | |
| 10 | * - (2) `ogham.email.template.cache`,
 | |
| 11 | * - (3) `ogham.template.cache`

 | |
| 12 | * | |
| 13 | * The priority order for sms is (from highest priority to lowest):

 | |
| 14 | * | |
| 15 | * - (1) `ogham.sms.thymeleaf.cache`,
 | |
| 16 | * - (2) `ogham.sms.template.cache`,
 | |
| 17 | * - (3) `ogham.template.cache`
 | |
| 18 | */ | |
| 19 | private Boolean cache; | |
| 20 | ||
| 21 | public Boolean getCache() { | |
| 22 |
2
1. getCache : replaced Boolean return with False for fr/sii/ogham/spring/common/MessageSpecificThymeleafProperties::getCache → SURVIVED 2. getCache : replaced Boolean return with True for fr/sii/ogham/spring/common/MessageSpecificThymeleafProperties::getCache → SURVIVED |
return cache; |
| 23 | } | |
| 24 | ||
| 25 | public void setCache(Boolean enable) { | |
| 26 | this.cache = enable; | |
| 27 | } | |
| 28 | ||
| 29 | } | |
Mutations | ||
| 22 |
1.1 2.2 |


Ankit ChoudharySophomore at National Institue of Technology, Hamirpur. I am a Machine learning Enthusiast and Blockchain developer interested in Ethical hacking and Competitive Programming. |
| Machine Learning | ⭐⭐⭐⭐⭐ |
| Penetration Testing | ⭐⭐⭐⭐ |
| BlockChain Development | ⭐⭐⭐⭐ |
| Web Development | ⭐⭐⭐ |
| Dates | Work |
|---|---|
| 2020-06-13 | Machine Learning Intern |
| 2020-06-05 | Blockchain Development Intern |


Class Graphics
A vector graphics.
Functions
| tove.newGraphics (data[, size="auto"]) | Create a new Graphics. |
Tables
| Graphics.paths | tove.List of Paths in this Graphics |
Methods
Functions
Methods- tove.newGraphics (data[, size="auto"])
-
Create a new Graphics.
Parameters:
- data string or {Path,...} either an SVG string or a table of Paths
- size
int or string
the size to scale the Graphics to.
Use
"auto"
(scale longest side to 1024),"copy"
(do not scale and use original size) or a number (the number of pixels to scale to). (default "auto")
Returns:
-
Graphics
a new Graphics
Usage:
local svg = love.filesystem.read("MyGraphics.svg") g = tove.newGraphics(svg, 200) -- scale to 200 pixels
Tables
Methods
- Graphics:addPath (path)
-
Add a Path.
The new Path will be appended after other existing Paths.
Parameters:
- Graphics:animate (a, b, t)
-
Animate between two Graphics.
Makes this Graphics to an interpolated inbetween.
Parameters:
See also:
- Graphics:arc (x, y, r, startAngle, endAngle, ccw)
-
Draw an arc.
Parameters:
- x number x coordinate of centre of arc
- y number y coordinate of centre of arc
- r number radius of arc
- startAngle number angle at which to start drawing
- endAngle number angle at which to stop drawing
- ccw bool true if drawing between given angles is counterclockwise
- Graphics:beginPath ()
-
Start a fresh Path for drawing.
The previously active Path will get closed but won't
be made into loop. Subsequent drawing commands like Graphics:lineTo
will draw into the newly started Path.
Returns:
Usage:
g:moveTo(10, 10) g:lineTo(20, 15) g:lineTo(5, 0) g:beginPath() -- do not connect lines above into a loop g:moveTo(50, 50) g:lineTo(60, 55)
- Graphics:beginSubpath ()
- Inside the current Path, start a fresh Subpath. The previously active Subpath will not be made into a loop. Subsequent drawing commands like Graphics:lineTo will draw into the new Subpath inside the same Path.
- Graphics:cacheKeyFrame ()
-
Cache the current shape as key frame.
In "mesh" display mode, indicate to TÖVE that the current shape of this
Graphics will recur in your animations as key frame. This allows TÖVE
to precompute a triangulation for the current shape and reuse that later
on. It also tells TÖVE to never evict this specific triangulation from
its internal cache.
See also:
Usage:
setKeyFrame1(g) g:cacheKeyFrame() setKeyFrame2(g) g:cacheKeyFrame()
- Graphics:clean ([eps=1e-2])
-
Clean paths.
Removes duplicate or collinear points which can cause problems
with various algorithms (e.g. triangulation) in TÖVE. If you
have messy vector input, this can be a good first step after loading.
Parameters:
- eps number triangle area at which triangles get collapsed (default 1e-2)
- Graphics:clear ()
- Remove all Paths. Effectively empties this Graphics of all drawable content.
- Graphics:clearCache ()
- Clear internal drawing cache. Recreates internal drawing objects (e.g. meshes). You shouldn't need this. Please note that this is NOT related to Graphics:cacheKeyFrame.
- Graphics:clone ()
-
Create a deep copy.
This cloned copy will include new copies of all Paths.
Returns:
- Graphics:closePath ()
-
Close the current Path, thereby creating a loop.
Subsequent drawing commands like Graphics:lineTo will automatically
start a fresh Path.
Usage:
g:moveTo(10, 10) g:lineTo(20, 15) g:lineTo(5, 0) g:closePath() -- connect lines above into a loop
- Graphics:closeSubpath ()
- Inside the current Path, close the current Subpath, thereby creating a loop. Subsequent drawing commands like Graphics:lineTo will automatically start a fresh Subpath inside the same Path. Use this method if you want to draw holes.
- Graphics:computeAABB ([prec="high"])
-
Compute bounding box.
"low"
precision will not correctly compute certain line boundaries (miters), however it will be exact for fills and much faster than"high"
.Parameters:
- prec
string
precision of bounding box:
"high"
(i.e. exact) or"low"
(faster) (default "high")
Returns:
- number x0 (left-most x)
- number y0 (top-most y)
- number x1 (right-most x)
- number y1 (bottom-most y)
- prec
string
precision of bounding box:
- Graphics:curveTo (cp1x, cp1y, cp2x, cp2y, x, y)
-
Draw a cubic Bézier curve to (x, y).
See Bézier curves on Wikipedia.
Parameters:
- cp1x number x coordinate of curve's first control point (P1)
- cp1y number y coordinate of curve's first control point (P1)
- cp2x number x coordinate of curve's second control point (P2)
- cp2y number y coordinate of curve's second control point (P2)
- x number x coordinate of curve's end position (P3)
- y number y coordinate of curve's end position (P3)
Returns:
-
Command
curve command
Usage:
g:moveTo(10, 20) g:curveTo(7, 5, 10, 3, 50, 30)
- Graphics:draw (x, y[, r=0[, sx=1[, sy=1]]])
-
Draw to screen.
The details of how the rendering happens can get configured through
Graphics:setDisplay.
Parameters:
- x number the x-axis position to draw at
- y number the y-axis position to draw at
- r number orientation in radians (default 0)
- sx number scale factor in x (default 1)
- sy number scale factor in y (default 1)
See also:
Usage:
g:draw(120, 150, 0.1) -- draw at (120, 150) with some rotation
- Graphics:drawCircle (x, y, r)
-
Draw a circle.
Parameters:
- x number x coordinate of centre
- y number y coordinate of centre
- r number radius
Returns:
-
Command
circle command
- Graphics:drawEllipse (x, y, rx, ry)
-
Draw an ellipse.
Parameters:
- x number x coordinate of centre
- y number y coordinate of centre
- rx number horizontal radius
- ry number vertical radius
Returns:
-
Command
ellipse command
- Graphics:drawRect (x, y, w, h, rx, ry)
-
Draw a rectangle.
Parameters:
- x number x coordinate of top left corner
- y number y coordinate of top left corner
- w number width
- h number height
- rx number horizontal roundness of corners
- ry number vertical roundness of corners
Returns:
-
Command
rectangle command
- Graphics:fill ()
-
Add fill to shape.
See also:
Usage:
g:moveTo(10, 20) g:curveTo(7, 5, 10, 3, 50, 30) g:fill()
- Graphics:getCurrentPath ()
-
Get the current Path for drawing.
Returns:
- Graphics:getDisplay ()
-
Get display mode.
Returns:
- string mode the current mode as set with Graphics:setDisplay.
- ... the detailed quality configuration as set with Graphics:setDisplay.
See also:
- Graphics:getHeight ([prec="high"])
-
Get height.
Parameters:
- prec
string
precision:
"high"
(i.e. exact) or"low"
(faster) (default "high")
Returns:
-
number
height of contents in this Graphics
See also:
- prec
string
precision:
- Graphics:getNumTriangles ()
-
Get number of triangles.
Returns:
-
int
number of triangles involved in drawing this Graphics.
- Graphics:getQuality ()
-
Get display quality.
Returns:
-
...
the detailed quality configuration as set with Graphics:setDisplay.
See also:
- Graphics:getUsage ()
-
Get usage.
Returns:
-
table
a table containing the configured usage for each dimension as key,
as set with Graphics:setUsage.
See also:
- Graphics:getWidth ([prec="high"])
-
Get width.
Parameters:
- prec
string
precision:
"high"
(i.e. exact) or"low"
(faster) (default "high")
Returns:
-
number
width of contents in this Graphics
See also:
- prec
string
precision:
- Graphics:hit (x, y)
-
Check if inside.
Returns true if the given point is inside any of the Graphics's Paths.
Parameters:
- x number x coordinate of tested point
- y number y coordinate of tested point
- Graphics:lineTo (x, y)
-
Draw a line to (x, y).
Parameters:
- x number x coordinate of line's end position
- y number y coordinate of line's end position
Returns:
-
Command
line command
Usage:
g:moveTo(10, 20) g:lineTo(5, 30)
- Graphics:moveTo (x, y)
-
Move to position (x, y).
Automatically starts a fresh Subpath if necessary.
Parameters:
- x number new x coordinate
- y number new y coordinate
Returns:
-
Command
move command
- Graphics:rescale (size[, center])
-
Rescale to given size.
Parameters:
- size number target size to scale to
- center bool center the Graphics so that calling Graphics:draw will always place it around the given draw position (defaults to true) (optional)
See also:
- Graphics:rotate (w, k)
-
Rotate elements.
Will recusively left rotate elements in this Graphics such that items
found at index k will get moved to index 0.
Parameters:
- w string what to rotate: either "path", "subpath", "point" or "curve"
- k int how much to rotate
See also:
- Graphics:setCacheSize (size)
-
Set internal key frame cache size.
Tell TÖVE how many triangulations to cache in "mesh" mode. This number
should be high enough to allow TÖVE to never cache all necessary
triangulations during an animation cycle. Obviously, this number
depends on the shape and kind of your animation. Note that a
high number will not automatically improve performance, as cache
entries need to be checked and evaluated on each frame.
Parameters:
- size
See also:
- Graphics:setDisplay (mode[, args])
-
Set display mode.
Configures in detail how this Graphics gets rendered to the
screen when you call Graphics:draw. Note that this is a very expensive
operation. You should only call it once for each Graphics and
never in your draw loop.
Parameters:
- mode
string
either one of
"texture"
,"mesh"
or"gpux"
, see display - args ... detailed quality configuration for specified mode, see display (optional)
See also:
- mode
string
either one of
- Graphics:setFillColor (r[, g[, b[, a=0]]])
-
Set fill color.
Will affect subsequent calls to Graphics:fill.
Parameters:
- r number, string, Paint or nil red
- g number green (optional)
- b number blue (optional)
- a number alpha (default 0)
Usage:
g:setFillColor(0.8, 0, 0, 0.5) -- transparent reddish g:setFillColor("#00ff00") -- opaque green
- Graphics:setLineColor (r[, g[, b[, a=0]]])
-
Set line color.
Will affect subsequent calls to Graphics:stroke.
Parameters:
- r number, string, Paint or nil red
- g number green (optional)
- b number blue (optional)
- a number alpha (default 0)
See also:
- Graphics:setLineDash (widths)
-
Set line dash pattern.
Takes a list of dash lengths. Will affect lines drawn with subsequent calls to Graphics:stroke.
Parameters:
- widths number... lengths of dashes
Usage:
g:setLineDash(0.5, 5.0, 1.5, 5.0)
- Graphics:setLineDashOffset (offset)
-
Set line dash offset.
Will affect lines drawn with calls to Graphics:stroke.
See Mozilla for a good
description of line dash offsets.
Parameters:
- offset number new line dash offset
- Graphics:setLineWidth (width)
-
Set line width.
Will affect lines drawn with subsequent calls to Graphics:stroke.
Parameters:
- width number new line width
- Graphics:setMiterLimit (miterLimit)
-
Set miter limit.
Will affect lines drawn with calls to Graphics:stroke.
See Mozilla for a good
description of miter limits.
Parameters:
- miterLimit number new miter limit
- Graphics:setMonochrome (r, g, b)
-
Set all colors to one.
Will change all fills and line colors to the given color,
making the Graphics appear monochrome.
Parameters:
- r number red
- g number green
- b number blue
- Graphics:setName (name)
-
Set name.
That name will show up in error messages concering this Graphics.
Parameters:
- Graphics:setOrientation (orientation)
-
Set orientation of all Subpaths.
Parameters:
- orientation string "cw" for clockwise, "ccw" for counterclockwise
- Graphics:setResolution (resolution)
-
Set resolution.
Determines how much you can scale this Graphics when drawing without it looking bad. Affects the "texture"
and "mesh" display modes. Note that this will not affect the size of the Graphics when drawing with scale 1.
Parameters:
- resolution number scale factor up to which Graphics will look crisp when scaled in Graphics:draw (or through a Transform)
See also:
Usage:
g:setDisplay("texture") g:draw(0, 0) -- looks crisp g:draw(0, 0, 2) -- at scale 2, things get fuzzy g:setResolution(2) g:draw(0, 0) -- same size as before g:draw(0, 0, 2) -- at scale 2, things still look good g:draw(0, 0, 3) -- now things get fuzzy
- Graphics:setUsage (what, usage)
-
Set usage.
Indicates which elements of the Graphics you want to change (i.e. animate) at runtime.
Currently, this method only has an effect for display mode "mesh".
Hint: to force meshes to not use shaders, use g:setUsage("shaders", "avoid").
Parameters:
- what string either one of "points" or "colors"
- usage string usually either one of "static", "dynamic" or "stream" (see love2d docs on mesh usage)
See also:
Usage:
g:setUsage("points", "stream") -- animate points on each frame g:setUsage("colors", "stream") -- animate colors on each frame
- Graphics:stroke ()
-
Add stroke to shape.
g:moveTo(10, 20)
g:curveTo(7, 5, 10, 3, 50, 30)
g:stroke()
See also:
- Graphics:warmup ()
-
Warm-up shaders.
Instructs TÖVE to compile all shaders involved in drawing this
Graphics with the current display settings. On some platforms,
compiling
gpux
shaders can take a long time. Graphics:warmup will quit after a certain time and allow you to display some progress info. In these cases you need to call it again until it returns nil.Returns:
-
number or nil
nil if all shaders were compiled, otherwise
a number between 0 and 1 indicating percentage of shaders compiled
so far.
See also:
- Graphics:warp (f)
-
Warp points.
Allows you to change the shape of a vector graphics in a way
that animates well.
The specified function applies a space mapping: it gets
called for specific positions and returns new ones.
TÖVE will call the function for non-control-points only
and decide where to put control points itself based on
an estimation of previous curve form. The curvature argument
lets you estimate and change how curvy the shape is at a
given (non-control) point.
Parameters:
- f function takes (x, y, curvature) and returns the same
See also:


Dwaine is in the Kitchen
What should I do Next?
Search under Sink
Search Cupboards
Search Drawers
Return to Living Room
Enter Basement


What happend?!? There is no possible way that the baby can be a robot.. It's a good thing that I managed to keep a backup copy stored on this server. I modified the file, though. To make sure nobody else could access it here.


Your trusted source for the information you need to make a better, more informed decision.
Our Power Circle Ratings are based on independent and unbiased feedback from millions of verified car owners. When you are looking for your next car, rely on J.D. Power for quality, performance, design and dependability ratings and research for new and used cars.


Senior Eugene Wu, the influential leader and founder of the Cult of Fast(eat)ing Buddhists, who re-introduced extreme oral hedonism to the world, died on Sunday in the Oregon Mountains. He was 85.
His death was announced by a small group of devout followers, which included ex-Governor Arnold Patrick of Nevada. "Senior Wu died peacefully with a faint smile across his lips", the ex-Governor said, "despite his upset stomach from consuming poisonous blueberries the night before."
The Cult of Fast(eat)ing Buddhists is a world-wide religion that espouses the virtues of eating quickly and plentifully -- to the point of over-consumption. Eugene Wu founded the Cult in the summer of 2022, as a response to widespread crop failure across South America and Asia. "Provide for your future you by providing for the now you", is one of the Five Pillars of Reason that form the foundations of the Cult's philosophy.
Senior is the title affectionately bestowed to the Cult leader.
By 2035, the Cult had overtaken the Catholic Church in both political influence and adoption across North America, Europe, and Australia. Prominent followers include current British Prime Minister, Theodore Reisling, the President of the United States, Pinot Patrick, and the world speed-eating champion Merlot Tomazuki.
In 2030, the American Obesity Association, American Cardiovascular Association, and Society of Obese Americans filed several lawsuits against Senior Wu due to the numerous health problems that the Cult's teachings entailed. Since the Cult's introduction, obesity rates have increased 10-fold. However, in a controversial move, the Supreme Court unanimously sided with Senior Wu.
"Advocating for expression through the natural act of gorging one's self is an inalienable right", Chief Justice Sardinsky announced, pausing to pick at a chicken wing. Several Justices, including Sardinsky, later joined the Cult.
In 2050, Senior Wu introduced Wu's Public Vomitorium, a chain of buffet bath houses with vomit tubes located every five feet. The bath houses serve an international selection of fast foods, and have become a popular family and teenager experience. Nearly 70 percent of American households frequent a bath house at least once a week.
Several weeks before his death, Senior Wu abruptly announced "it is time to fast", before leading an elite group of devout Fastists, including ex-Governor Patrick, deep into the Oregon Mountains. Their goal was to "consume in nature's abundance".
Unfortunately, the group had trouble finding edibles. The day before his death, the famished group picked and consumed berries that gave Senior Wu severe food poisoning. During the night, Senior Wu died in a pool of his vomit. Ex-Governor Patrick found his body in the morning.
Upon learning of his death, food-ology expert, Dr. Anatoly Turkrish said, "[Senior Wu] showed the world a new way of viewing food, and elevated food consumption to ecstatic heights. He will be missed, but his legacy will live on in our collective bowels."


Integrated Dynamics - Network Diagnostics
Parts
| Network | Cables | Part | Ticktime (ms) | Dimension | Position | Side | Actions |
Storage Observers
| Network | Part | Ticktime (ms) | Dimension | Position | Side |
| Network | Cables | Part | Ticktime (ms) | Dimension | Position | Side | Actions |
| Network | Part | Ticktime (ms) | Dimension | Position | Side |


About Us
About Peach Pit
Peach Pit is an indie pop band from Vancouver, British Columbia, Canada. The band is led by singer and rhythm guitarist Neil Smith, lead guitarist Christopher Vanderkooy, bassist Peter Wilton, and drummer Mikey Pascuzzi.
They describe their own music as "chewed bubblegum pop",whereas critics have described their sound as sad pop, and surf rock and is characterized by a soft spoken vocal style and guitar driven rock melodies.
Event information may be out of date due to the coronavirus (COVID-19). Confirm details with event organizers.


Hello, I'm in the US and I've purchased a prebuilt EmonTX along with other items I'll need to monitor a Solar PV system (I hope ;-). I purchased a 9V AC-AC power supply here and it failed to power the EmonTX. After testing I found that the power supply wasn't working at all. I exchanged the unit today for a working one and then I tested it prior to connecting it and it worked fine. When I connect the adapter (that came with the EmonTX as my 2.1mm plug will not plug directly into it) I'm not getting any readings from it. I quickly disconnected it in case that was what caused the failure of my first power supply. Am I missing something here or is it possible that the adapter that shipped with the EmonTX is no good?
»
Re: 9V AC-AC Adapter Problem
What is your mains voltage there, and what is the input voltage of your adapter? If you have the Ideal Power DB-06-09, that is for 230 V input, it works down to 210 V at 50 Hz so it should be OK for 230 V, 60 Hz but it will not work on 115 - 120 V. The current drawn by the emonTx is quite small (in comparison with the output of the adapter) so it is unlikely that it was the emonTx that killed the adapter.
What are the "other items" that you have? Do you have a programmer, or a 5 V USB power supply, that you can power the emonTx with?
Re: 9V AC-AC Adapter Problem
The mains voltage is 240 coming into the home (2 legs of 120) and the adapter input is 120V at 60Hz (output is 9V 1A). I didn’t purchase an adapter from the site as I’ve got somebody (who’s much more savvy with electric than I) who’s going to help me with the calibration here and I didn’t want to deal with a plug outlet adapter (figure that would throw off all the measurements listed on the site anyway). I bought an SR Components 9V AC-AC adapter here (http://www.srcomponents.com/power-supply/ac-to-ac/ac-to-ac-9v-1a-2-1mm-f...)
I do have a programmer and a 5V usb power supply. I’m currently powering the device with batteries and it’s working fine with the base (pi) but I haven’t yet connected it down at the mains. It just seems odd to me that I’m getting the correct readout from the end of the 9V adapter but then, when I connect the plug (which shipped with the EmonTX) and test it before plugging it into the EmonTX, I’m getting nothing.
Re: 9V AC-AC Adapter Problem
I think it's a simple case of a faulty 2.1 mm to 2.5 mm adapter - have you checked it for continuity with an ohmmeter? Incredible as it might seem, I have seen similar units with no connection from one end to the other. I think you need to get your "somebody" to check it for you.
Don't be surprised if you get more than 9 V from your ac-ac adapter - we expect around 11 V and the circuit is designed for that. Because it isn't the one we specify, you might need to adjust the calibration values in the sketch to give the correct voltage reading.
Re: 9V AC-AC Adapter Problem
Thank you. That's what I was hoping and I'll pick up another adapter Thursday and test.


Don’t expose yourselves to security risks – Gov. Emmanuel warns corps members
by BankoleGov. Udom Emmanuel of Akwa Ibom has warned corps members to avoid actions that could expose them to security risks during their Community Development Service (CDS).
Emmanuel made this disclosure at the closing ceremony of the 2019 Batch ‘C’ Stream 1 orientation course for corps members deployed to the state at the NYSC permanent camp, Ikot Itie Udung, Nsit Atai on Monday.
Also read: Edo govt to sponsor start-ups to ‘2020 Global Entrepreneurship Congress’
The governor, who was represented by the Permanent Secretary, Ministry of Youths and Sports, Mrs Mary Bassey, said the state government would continue to ensure the security of all NYSC members posted to the area.
He said that the government had in its concerted efforts continued to secure the lives and property of everyone living in Akwa Ibom.
“It is my hope that you will key into this vision and avoid every action capable of undermining the peace in the state by avoiding actions that could expose you to security risks.
“Let me use this medium to reiterate my earlier directive that Ministries, Departments and Agencies (MDAs) of the State must not reject corps members posted to them under any guise,” Emmanuel said.
Emmanuel reiterated the state government’s commitment to the NYSC scheme, stressing that it would also give good attention to the major policies bordering on corps members.
Earlier, the State Coordinator of NYSC, Mr Julius Amusan, lauded the partnership of the state government with the scheme.
Amusan added that the partnership had helped to reposition the scheme in the state on the right track.
He urged all corps members to put into proper use the Skill Acquisition and Entrepreneurship Development training acquired during the three weeks orientation exercise.
“Permit me to use this medium to commend the efforts of the state government is partnering with us towards the realisation of the scheme’s mandate.
”We shall continue to support this administration in the task of taking Akwa Ibom to a higher height,” Amusan said.


THE SOULED STORE
Gifting Partner
The Souled Store started in 2013, has organically grown to become India's largest online brand for official licensed merchandise, working with big budget movies, popular cartoons, TV Shows, WWE, and IPL teams amongst others.


Text2Emoji is a text classification model trained on 200 sentences across 5 classes. Below fig. shows the list of emoji's on which the model is trained on. Text to the side represents a high-level emotion that the emoji depicts.


| DOSE: |
75 mg |
oral |
2C-T-7 |
(capsule) |
Substance: 2C-T-7
Dosage: 75mg oral
This is my attempt at documenting my experience with 2C-T-7 at the level where I felt that I actually achieved a real psychadelic experience. Prior to this dose, I had taken dosages of 25mg and 50mg. Both of these lower doses provided little more than nausea and an uncomfortable body load w/ slight auditory alterations and visual brightening. After speaking with the person that I procured the T7 from about my trials to that point, he suggested I try this dosage. He had done a similar dose, as well as a higher dose.
This trip occurred in the spring of 2001… I believe it was in march or april. At the time I was living at home with my parents in the basement of their house in PA.
I should further note that I am indeed a hardhead for psychedelics.
--
At around 10:30pm I swallowed three capsules of 2C-T-7, each containing 25mg. It didn’t take long to notice a feeling similar to indigestion. I began burping and I could taste the sulphuric flavor of T7. My stomach began to tighten and I felt a buzzing sensation in the pit of my stomach.
Approximately 1 hour after dosing I went upstairs and vomited. It was a violent bout of vomiting, but immediately after finishing I started to notice a warm, tingly body sensation and visual distortions.
About 2hrs after dosing I started to notice that the visual distortion was becoming quite great.. but in a different way than other psychedelics such as LSD or mushrooms. I was seeing objects fly across my field of vision that weren’t there. On LSD or mushrooms, I often have movements of color, but never creation of foreign flying objects. In the sides and corners of my vision I would see movement that I was sure was one of my cats or some sort of animal, but there was nothing there with me.
The body load at this point was quite intense and completely different from anything I had experienced before. It was as if I was plugged into some sort of generator… I could feel a pulsing, electric vibration in all of my limbs… in my fingers, in my toes, in my head.. everywhere..
I was also having auditory hallucinations.. I would hear cat’s meowing or hear my name being called from upstairs.. but there was never anyone there. I also heard a buzzing that seemed to fit with the body feeling.
I can’t really keep to a timeline from this point on.. the experience became too intense to really keep track of time.
 My room at the time was pretty small.. probably about 10’x10’ or so. It had really low ceilings.. about 6’ high only… and I had painted a design on the ceiling in blue and red paints. It was a sort of weird connected design of spirals, dots, dashes and other shapes… I also had a tapestry w/ a similar theme hanging in the entrance to my closet.
As I was lying in bed, I would close my eyes and picture myself somewhere… it could be anywhere… someplace very ‘earthy’ and normal, like a beach… or I could be in some futuristic inside of a starship or something. I would close my eyes and be in a world that was exactly as I imagined it. I would explore these worlds for several minutes, that seemed like hours. It was as if I was inducing a super lucid dream state, for lack of a better description.
The trip became very disorienting. I would open my eyes from one of these ‘induced dreams’ and forget that I wasn’t sleeping or dreaming.. and forget that I had taken 2C-T-7.. I would just think that my room was doing crazy things and I didn’t know why. Luckily, I had read of memory loss problems with T7, so I had written in a sketchbook next to my bed, ‘You took 2C-T-7 at 10:45pm.’ Once I saw that I would remember exactly what was going on. But, each time it happened I would only remember by reading the words.
During the time exploring my inner visual world(s), my open eye visuals had become quite intense. I had a sea of 3D floating orbs swirling about my room. I looked at the pattern on my celing and it dropped down.. it sort of pulsated and then sprung free of the ceiling. The orbs would rotate and go into a spiral and appear on the other end as as dash…constant movement. The same was true for the design on my tapestry. Along with these, I had orbs and objects that were in no way connected to my room zooming across my field of vision at all times.
I started to play with these objects… using my mind I would look at a stream of orbs in that was out in the room, I would draw it out and closer to me.. I would slow down it’s rotation.. I would peer into individual orbs. I could pull an orb out of the sequence with my mind and see it right in front of my face.. they were like red and blue crystal balls. Inside the orb I would see a sort of trailer to what was inside.. some were just pretty still landscapes that I could immerse myself in by kind of mentally jumping into the orb. Some were situations with my friends.. we’d be out dancing or talking or walking on a beach.
After a while of this, as I pulled an orb free to look at it… it was like it sprung loose and just shot right into my face. I felt it hit me in the face.. it was like a strange, soft and wet sensation. But, as it hit my face I was thrown into the contents of the orb. This was my discovery of the ‘tactile hallucination.’ I realized that I could use my mind to slow the orbs down and draw them closer.. but when I wanted to look at one, rather than stop the whole rotation and pull out one orb to look at.. I could actually reach out with my hand and just pluck an orb from the sky…  I could peek my face halfway into the reality of the orb or lean completely into it and then just exit out by sitting back.
During this time my cat also joined me on my bed… I was lying on my back looking up at the ceiling and out at the walls, and the cat came and layed down on my chest. She was a serious purrer and was vibrating on my chest and softly kneading the base of my neck. When I looked her in the face it was as if she was trying to communicate with me.. so I would try and communicate back with her. I would think as intensely as I could about a message to send to her.. and focus on transporting that message to her. I have no idea if it worked.. but the cat and I seemed to somehow be on the same page.
This sequence of visuals basically kept me busy for the duration of the trip… I would say I had these hallucinations for around 5-6hrs. Each orb was a different experience for the most part.. though there were a few favorites that I kept on the bed next to me for repeat viewing.
The comedown I remember as me being quite jittery and having extremely sore muscles. I managed to eat a little food in the morning with my parents to help with my stomach. I also took a shower, which was a pretty enjoyable experience as I could stop the flow of the water running down the shower doors and sides of the tub and make it reverse up the way it came.
About 10-12 hrs afer initially dosing I managed to fall asleep. I slept for the better half of a day and was left w/ a slight hangover feeling and sore muscles for a couple of days afterwards.
As for the mental aspect of the trip… early on in the trip I was seriously worried about my health due to the extreme nausea and abdominal cramping, but, after vomiting, my mood changed greatly. The worry left me and was initially replaced by an energetic feeling.. I felt like I wanted to learn something.. I was very curious and had a million ideas formulating in my head.
This was by far one of the most enjoyable psychadelic experiences I have had. My emotions seemed so true.. I would get extreme waves of happiness and sadness.. moments where I felt like crying from either joy or pain. My mood would change with the setting of each new world I explored… each orb I peered into would alter my mindset depending on what I saw there.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


Query Parser¶
To make searching databases simpler, Xapian provides a QueryParser class which converts a human readable query string into a Xapian Query object, for example:
apple AND a NEAR word OR "a phrase" NOT (too difficult) +eh
The above example shows how some of the basic modifiers are interpreted by the QueryParser; the operators it supports follow the operators described earlier, for example:
apple AND pear
matches documents where both terms are presentapple OR pear
matches documents where either term (or both) are presentapple NOT pear
matches documents whereapple
is present andpear
is not
Term Generation¶
The QueryParser uses an internal process to convert the query string into terms. This is similar to the process used by the TermGenerator, which can be used at index time to convert a string into terms. It is often easiest to use QueryParser and TermGenerator on the same database.
Operators¶
As well as the basic logical operators, QueryParser supports the additional operators discussed earlier and introduces some new ones, for example:
apple NEAR dessert
president "united states"
"race condition" -horse
+recipe +apple pie cake dessert
The NEAR and phrase support behaves in the same way as described earlier; the new features are the + and - operators, which select documents based on the presence or absence of specified terms, for example:
"race condition" -horse
Matches all documents with the phrase "race condition"
but not horse
; and:
+recipe +apple pie cake desert
Which matches all documents which have the terms recipe
and apple
; then
all documents with these terms are weighted according to the weight of the
additional terms.
One thing to note is that the behaviour of the +/- operators vary depending
on the default operator used and the above examples assume that
OP_OR
is used.
Bracketed Expressions¶
When queries contain both OR and AND operators, AND takes precedence. To change the precedence of parts of the query, brackets can be used. For example, with the query:
apple OR pear AND dessert
The query parser will interpret this query as:
apple OR (pear AND dessert)
So to change the precedence and make the dessert a requirement, you would write the query initially as:
(apple OR pear) AND dessert
Stop words¶
Xapian also supports a stop word list, which allows you to specify words which should be removed from a query before processing. This list can be overridden within user search, so stop words can still be searched for if desired, for example if a stop word list contained ‘the’ and a search was for:
+the +document
Then the search would find relevant documents which contained both ‘the’ and ‘document’. Also, when searching for phrases, stop words do not apply, for example here we will retrieve documents with the exact phrase including ‘the’:
"the green space"
Searching with Prefixes¶
When a database is populated using prefixed terms (for example, title, author) it is possible to tell the QueryParser that these fields can be searched for using a human-readable prefix; for example:
author:"william shakespeare" title:juliet
Ranges¶
The QueryParser also supports range searches on document values, matching documents which have values within a given range. There are several types of range processors available, but the two discussed here are Date and Number, which require that values are serialised as they are indexed.
To use a range, additional programming is required to tell the QueryParser what format a range is specified in and which value is to be searched for matches within that range. This then gives rise to the ability to specify ranges as:
$10..50
5..10kg
01/01/1970..01/03/1970
size:3..7
When date ranges are configured (as a DateRangeProcessor), you can configure which format dates are to be interpreted as (i.e. month-day-year) or otherwise.
Wildcards¶
It is also possible to use wildcards to match any number of trailing characters within a term; for example:
wild*
matcheswild, wildcard, wildcat, wilderness
This feature is disabled by default; to enable it, see ‘Parser Flags’ below. It also requires a database to be set on the QueryParser (so that it can find the list of terms to expand the wildcard to).
By default the wildcard will expand to as many terms as there are with
the specified prefix. This can cause performance problems, so you can limit
the number of terms a wildcard will expand to by calling
Xapian::QueryParser::set_max_wildcard_expansion()
. If this limit
would be exceeded then an exception will be thrown. The exception may
be thrown by the QueryParser, or later when Enquire handles the query.
Searching for Partially Entered Queries¶
The QueryParser also supports performing a search with a query which has only been partially entered. This is intended for use with “incremental search” systems, which don’t wait for the user to finish typing their search before displaying an initial set of results. For example, in such a system a user would enter a search, and the system would display a new set of results after each letter, or whenever the user pauses for a short period of time (or some other similar strategy).
The problem with this kind of search is that the last word in a partially entered query often has no semantic relation to the completed word. For example, a search for “dynamic cat” would return a quite different set of results to a search for “dynamic categorisation”. This results in the set of results displayed flicking rapidly as each new character is entered. A much smoother result can be obtained if the final word is treated as having an implicit terminating wildcard, so that it matches all words starting with the entered characters - thus, as each letter is entered, the set of results displayed narrows down to the desired subject.
A similar effect could be obtained simply by enabling the wildcard matching option, and appending a “*” character to each query string. However, this would be confused by searches which ended with punctuation or other characters.
This feature is disabled by default - pass
FLAG_PARTIAL
flag in the flags argument of
Xapian::QueryParser::parse_query(query_string, flags)
to enable it,
and tell the QueryParser which database to expand wildcards from using
the Xapian::QueryParser::set_database(database)
method.
Default Operator¶
When the QueryParser receives a query, it joins together its component
queries using a default operator which defaults to
OP_OR
but can be modified at run time.
Parser Flags¶
The operation of the QueryParser can be altered through the use of flags, combined with the bitwise OR operator; these flags include:
FLAG_BOOLEAN
: enables support for AND, OR, etc and bracketed expressionsFLAG_PHRASE
: enables support for phrase expressionsFLAG_LOVEHATE
: enables support for + and - operatorsFLAG_BOOLEAN_ANY_CASE
: enables support for lower/mixed case boolean operatorsFLAG_WILDCARD
: enables support for wildcards
You can find more information about the available flags in the API documentation.
By default, the QueryParser enables FLAG_BOOLEAN
,
FLAG_PHRASE
and FLAG_LOVEHATE
.


Select main file (usually it's index.html) of UI of your package.
index.html
You're not from JC3-MP or Sandbox!


Jennifer Erdman’s presentation discussed the civil rights movements in Maryland. She used the riots during the Kennedy administration and in 2015 to highlight the similarities and differences between the times and the impacts of both. While the riots of the sixties had been instigated by unemployment in the African American communities as well as unlivable conditions the riots of 2015 were a result of Freddie Gray’s homicide.
During the sixties when layoffs happened at a local factory in Cambridge, Maryland it was always peoples of color to be laid off first. When the plant closed its doors permanently it left the unemployment rate at twenty-nine percent for African Americans in comparison to only six percent for whites. Racial tensions were high across America and brutal beatings had been taking place in Alabama. Politicians in Maryland were quick to call on troops to occupy once protests had begun. The attorney general at the time, Robert F. Kennedy intervened and came up with a treaty to help ease tensions between whites and blacks. Unfortunately, once the national guard was removed there was no one left to enforce the treaty, and things quickly returned to their previous state. After the Kennedy assassination, the civil rights movement no longer held the focus. Although the civil rights act had been passed many of the advocates present in Maryland at the time had to move on to other opportunities leaving the communities vulnerable.
SNCC, a non-violent organization geared toward civil rights had been taken over by a man named Hubert Brown. He began giving speeches in places subject to racial tensions and violent displays. When he came to give a speech in Cambridge the town where many African Americans had been displaced from work shots had been fired and fires were set to buildings nearby. Although Brown himself was a gunshot victim the Governor decided that it was Brown who had incited the riot and was indirectly responsible for the fires. He was charged with inciting the riot due to language, stating that black people were the ones who had built America and they could burn it down if they chose. The trial was moved to Bel air Maryland to prevent bias. Once a car bomb went off with two of Hubert's associates not far from the courthouse two more bombs went off in Cambridge and Ellicott city. The trial was moved, and Hubert sentenced to jail where he remains today for other various criminal acts.
Following the Brown fiasco was the assassination of Dr. Martin Luther King Jr.  He was able to persuade the people that they would be honoring Dr. King’s memory by not rioting and maintaining peace. Baltimore took the lead in damages, deaths, and injury only second to Washington D.C. Troops were once again called to the city to restore order and after things died down the governor called in leaders in the black community to place blame upon them for not controlling the black communities. Fast forward forty-five years to 2015 and the death of Freddie Gray. Freddie Gray was arrested and brutally beaten by police. he arrived at the station with a broken neck and in a coma. It is during this time that Baltimore decides once again that to be heard as people deserving of justice and the right to live, they must show force. the national guard had been called in. fires were set and property destroyed. In the wake of another brown person being brutally murdered without cause movements such as the Black Lives Matter was born. None of the six officers present during his transport were found guilty. Only three had been taken to trial. Sandra Bland, Tamir Rice, Trayvon Martin, Rekia Boyd, Eric Garner, Alton Sterling have all been murdered with allegations of their deaths largely attributed to the color of their skin.
Just this past February in 2020 Ahmaud Arbery was chased down by two white men with guns in their truck because he "fit the description". Although the motivation for the outcries from the communities of color may have changed slightly what has not is the hatred and fear that shows itself in situations of discomfort and entitlement. While it is unrealistic to think that there will be progress without farther pain it is clear that the future holds more injustice and with it more displays of anger and dissatisfaction and you can expect Maryland to show up in the middle of it all with a fierce voice.


ImageMagick underwent many changes in its libraries between versions 6 and 7. Most packages in BLFS which use ImageMagick can use version 7, but for the others this page will install only the libraries, headers and general documentation (not programs, manpages, perl modules), and it will rename the unversioned pkgconfig files so that they do not overwrite the same-named files from version 7.
This package is known to build and work properly using an LFS-9.1 platform.
Download (HTTP): https://www.imagemagick.org/download/releases/ImageMagick-6.9.10-93.tar.xz
Download (FTP): ftp://ftp.imagemagick.org/pub/ImageMagick/releases/ImageMagick-6.9.10-93.tar.xz
Download MD5 sum: ddbb2bed4145e3f7b0ff6c105ddbf612
Download size: 8.7 MB
Estimated disk space required: 158 MB, with typical dependencies (add 40 MB for tests)
Estimated build time: 0.9 SBU (Using parallelism=4; add 1.9 SBU for tests)
The ImageMagick source releases
are updated frequently and the version shown above may no longer
be available from the download locations. You can download a more
recent version and use the existing BLFS instructions to install
it. Chances are that it will work just fine, but this has not
been tested by the BLFS team. If the package version shown above
is not available from the locations shown above, or from the
legacy/
directory at ftp.ImageMagick.org/pub/ImageMagick
you can
download it from the BLFS package server at Oregon State
University: ftp://ftp.osuosl.org/pub/blfs/conglomeration/ImageMagick/.
The optional dependencies listed below should be installed if you
need support for the specific format or the conversion tool the
dependency provides. Many of the dependencies' capabilities and
uses are described in the “MAGICK DELEGATES” section of the
README.txt
file located in the source
tree. Additional information about the dependencies can be found in
the Install-unix.txt
file located in
the source tree as well as issuing the ./configure --help command. A
summary of this information, as well as some additional notes can
be viewed on-line at http://www.imagemagick.org/script/advanced-unix-installation.php.
Cups-2.3.1, cURL-7.68.0, FFmpeg-4.2.2, fftw-3.3.8, p7zip-16.02 (LZMA), SANE-1.0.27, Wget-1.20.3, xdg-utils-1.1.3, xterm-353, Dmalloc, Electric Fence, PGP or GnuPG-2.2.19 (you'll have to do some hacking to use GnuPG), Profiles, and ufraw (for raw formats listed in http://www.imagemagick.org/www/formats.html)
JasPer-2.0.14, Little CMS-1.19 or Little CMS-2.9, libexif-0.6.21, libgxps-0.3.1, libjpeg-turbo-2.0.4, libpng-1.6.37, libraw-0.19.5 (RAW_R), librsvg-2.46.4, LibTIFF-4.1.0, libwebp-1.1.0, OpenJPEG-2.3.1, Pango-1.44.7, DjVuLibre, FlashPIX (libfpx), FLIF, JBIG-KIT, libraqm, Liquid Rescale, OpenEXR, and RALCGM (or ralcgm)
Dejavu fonts, ghostscript-9.50, Gimp-2.10.18, Graphviz-2.42.3, Inkscape-0.92.4, Blender, corefonts, GhostPCL, Gnuplot, POV-Ray, and Radiance
Enscript-1.6.6, texlive-20190410 (or install-tl-unx) AutoTrace, GeoExpress Command Line Utilities, AKA MrSID Utilities (binary package), hp2xx, html2ps, libwmf, UniConvertor, and Utah Raster Toolkit (or URT-3.1b)
User Notes: http://wiki.linuxfromscratch.org/blfs/wiki/imagemagick
Install ImageMagick by running the following commands:
patch -Np1 -i ../ImageMagick-6.9.10-93-libs_only-1.patch && autoreconf -fi && ./configure --prefix=/usr \ --sysconfdir=/etc \ --enable-hdri \ --with-modules \ --disable-static && make
Now, as the root
user:
make DOCUMENTATION_PATH=/usr/share/doc/imagemagick-6.9.10 install-libs-only
To test the installation, issue: make check. Note that the EPS, PS, and PDF tests require a working Ghostscript. One test in 'make check' needs “Helvetica” from “Ghostscript Standard Fonts”, which are optionally installed in ghostscript-9.50 - that test, and one other, might fail, but all the validation can still pass.
patch -Np1 -i ../ImageMagick-6.9.10-imagemagick6_libs_only-1.patch: Move unversioned pkgconfig files to versioned names and provide an option to only install libraries and associated files.
--enable-hdri
: Enables
building of a high dynamic range version of ImageMagick.
--with-modules
: Enables
support for dynamically loadable modules.
--disable-static
: This
switch prevents installation of static versions of the libraries.
--with-gslib
: Enables support to use
the Ghostscript shared library.
--with-rsvg
: Enables support to use the
librsvg library.
--with-autotrace
: Enables support to
use the Autotrace library.
--with-wmf
: Enables support to use the
libwmf library.
--with-gvc
: Enables support to use
GraphViz.
--with-windows-font-dir=
: This
option specifies the directory where the Windows CoreFonts are
installed.
<Some/Directory>
--with-dejavu-font-dir=
: This
option specifies the directory where the DejaVu fonts are
installed.
<Some/Directory>
The options and parameters listed above are the only ones you should have to pass to the configure script to activate all the delegate dependencies. All other dependencies will be automatically detected and utilized in the build if they are installed.
Last updated on 2020-02-18 14:50:03 -0800


Here is what you need to know
Junior Full Stack Developer and CS student
They write code. It may not be the prettiest or most well-factored code, but it gets the job done. It is not about the design of the code or "good" practices
Programmers write awesome code. Making it clean, well-factored and error free are very important concerns, but not at the expense of getting the job done.
A software developer is a person concerned with facets of the software development process, including the research, design, programming, and testing of computer software.
Front end development is the development of those elements of a website that the customer sees and interacts with directly. It is a combination of programming skills and aesthetics.
The back end of a website consists of a server, an application, and a database. A back-end developer builds and maintains the technology that powers those components.
There’s often not a black-and-white distinction between front-end and back-end development. Front-end developers often need to learn those additional back-end skills, and vice versa.
Field of study that gives computers the ability to learn without being explicitly programmed
An autonomous car (driverless car, self-driving car, robotic car) is a vehicle that is capable of sensing its environment and navigating without human input.
Android software development is the process by which new applications are created for the Android operating system.
A video game developer is a software developer that specializes in video game development – the process and related disciplines of creating video games.
Virtual reality typically refers to computer technologies that use software to generate realistic images, sounds and other sensations that replicate a real environment.


julu travel is a special travel package that only serves the Lake Toba route.julu travel often holds massive discounts for special travel packages besides that loyal customers julu travel will get a 20% discount on all travel packages we provide
Get Unique, Attractive and Exotic Travel Tour Packages at Competitive Prices. hurry up and take your package only in Julu Travel !
julu travel has various cheap and competitive travel packages
in addition to being easy and affordable, we also prioritize the best service and pleasant service
experienced for more than 5 years and has been widely used by local and foreign tourists
julu travel provides the best facilities and services to support the convenience of our service users
to facilitate you in the ticket booking process that you want, we also provide services 24 hours/day


Task
Given $N$, $Q$, and $Q$ queries, execute each query.
Note: $\oplus$ is the bitwise XOR operation, which corresponds to the $^$ operator in most languages. Learn more about it on Wikipedia.
Input Format
The first line contains two space-separated integers, $N$ (the number of sequences) and $Q$ (the number of queries), respectively.
Each of the $Q$ subsequent lines contains a query in the format defined above.
Constraints
Output Format
For each type $2$ query, print the updated value of $lastAns$ on a new line.
Sample Input
2 5
1 0 5
1 1 7
1 0 3
2 1 0
2 1 1
Sample Output
7
3
Explanation
Initial Values:
$N = 2$
$lastAns = 0$
$S_0 = \{\}$
$S_1 = \{\}$
Query 0: Append $5$ to sequence $( \ (0 \oplus 0) \ \% \ 2 \ ) = 0$.
$lastAns = 0$
$S_0 = \{5\}$
$S_1 = \{\}$
Query 1: Append $7$ to sequence $( \ (1 \oplus 0) \ \% \ 2 \ ) = 1$.
$S_0 = \{5\}$
$S_1 = \{7\}$
Query 2: Append $3$ to sequence $( \ (0 \oplus 0) \ \% \ 2 \ ) = 0$.
$lastAns = 0$
$S_0 = \{5, 3\}$
$S_1 = \{7\}$
Query 3: Assign the value at index $0$ of sequence $( \ (1 \oplus 0) \ \% \ 2 \ ) = 1$ to $lastAns$, print $lastAns$.
$lastans = 7$
$S_0 = \{5, 3\}$
$S_1 = \{7\}$
7
Query 4: Assign the value at index $1$ of sequence $( \ (1 \oplus 7) \ \% \ 2 \ ) = 0$ to $lastAns$, print $lastAns$.
$lastans = 3$
$S_0 = \{5, 3\}$
$S_1 = \{7\}$
3


| Directory: | {{manager.directory}} |
|---|---|
| URI: | {{manager.uri}} |
| Global Behaviors: |
|
| Sub-paths: | ||||
|---|---|---|---|---|
|
|
URI | Method | Path | Has Behavoirs |
|
|
{{manager.uri}}
|
* |
{{manager.directory}}
|
|
|
|
{{mockup.uri}}
|
{{mockup.method}} * |
{{mockup.path}}
|
|


More Resources for Earthquake Prep
Websites
Where are earthquakes happening now?
Live Earthquake Map
Get involved in a discussion group at
PNW Earthquake Discussion Group
Get more prepared at
Seattle.gov Be Prepared
Videos
Earthquake Simulation - Why we got rid of the viaduct.
Cascadia Subduction Zone - BBC Documentary


7 references to ExperimentalFeature
System.Management.Automation (7)
engine\ExperimentalFeature\ExperimentalFeature.cs (7)
108
new
ExperimentalFeature
(
111
new
ExperimentalFeature
(
114
new
ExperimentalFeature
(
117
new
ExperimentalFeature
(
120
new
ExperimentalFeature
(
123
new
ExperimentalFeature
(
126
new
ExperimentalFeature
(


Once upon a time, there was a movie queen named Kathleen, who starred in great films like ``Body Heat,'' ``Romancing the Stone,'' ``The Accidental Tourist'' and ``War of the Roses.'' She was beautiful, talented, rich and famous, and seemed destined to live happily ever after.
 Before Kathleen knew it, she herself was playing a witch and not very well, either.
``Hmmm,'' Kathleen thought, ``whatever happened to that happy ending?''
It's nowhere to be found in ``A Simple Wish,'' Kathleen Turner's latest kamikaze mission. Perhaps she figured playing an over-the-top villainess would give her career a needed boost, a la Glenn Close doing Cruella DeVil.
Sadly, Turner's turn is more reminiscent of Bette Midler muddling through ``Hocus Pocus.'' ``A Simple Wish'' works overtime to please, but to no avail. There's one inspired sight gag, but it scarcely redeems the rest of this debacle.
Martin Short, seemingly trying out a bad Jim Carrey impersonation, is Murray, a less-than-gifted fairy godmother who turns up in New York to assist a little girl.
The child in question is Anabel (Mara Wilson), a veritable fountain of faith, whose belief in magic irks her cynical brother Charlie (Francis Capra, a youngster unencumbered by anything resembling talent). ``There are no fairy godmothers in Manhattan!'' scoffs Charlie, a line that should bring down the house when ``A Simple Wish'' plays the East Village.
Shortly after Murray botches Anabel's wish, evil ex-fairy Claudia (Turner) and her assistant Boots (Amanda Plummer) sweep into town to swipe the magic wands from all the current wish-granters. The ensuing comic clash between inept Murray and smarmy Claudia is almost as funny as ``Long Day's Journey Into Night,'' and every bit as magical.
``A Simple Wish'' offers a textbook example of all the worst tendencies of `family entertainment,' including cut-rate special-effects, a slapdash script, and the lamest one-liners this side of ``Batman & Robin.'' Turner is neither campy nor creepy, and the scene in which Short and Plummer bark and snarl at each other must surely mark an all-time low for both actors. Adorable Wilson looks on the verge of embarassment throughout, as well she should.
James Sanford
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


Block #
Number Of Transactions
{{ block.outputs.length }}
Block height
{{ block.height }}
Confirmations
{{ block.confirmations }}
Block Reward
{{ block.generated }} LYRA
Difficulty
{{ block.difficulty }}
Previous Block
{{ last }}
Transactions
TXID: {{ index }}
Total Inputs: {{ tx.vin }} LYRA
Total Outputs: {{ tx.vout }} LYRA
Output: {{ bal.vout }} LYRA
Balance: {{ bal.vout - bal.vin }} LYRA
Total Inputs: {{ tx.vin }} LYRA
Total Outputs: {{ tx.vout }} LYRA
{{ index }}
Input: {{ bal.vin }} LYRAOutput: {{ bal.vout }} LYRA
Balance: {{ bal.vout - bal.vin }} LYRA
Data written
{{ written }}
Data received
{{ received }}
{{ block }}
Wallet Status
{{ index }}: {{ item }}
Create new address
The new address and the private key will not stored by the IdaNode.{{ newaddress }}


You have 7 unread mails
Marian Garner
The meeting is cancelled
David Grey
Travis Jenkins
Allen Moreno
allenmoreno@gmail.com