MPI_GRAPH_CREATE requires that each process passes the full (global) communication graph to the call. This limits the scalability of this constructor. With the distributed graph interface, the communication graph is specified in a fully distributed fashion. Each process specifies only the part of the communication graph of which it is aware. Typically, this could be the set of processes from which the process will eventually receive or get data, or the set of processes to which the process will send or put data, or some combination of such edges. Two different interfaces can be used to create a distributed graph topology. MPI_DIST_GRAPH_CREATE_ADJACENT creates a distributed graph communicator with each process specifying each of its incoming and outgoing (adjacent) edges in the logical communication graph and thus requires minimal communication during creation. MPI_DIST_GRAPH_CREATE provides full flexibility such that any process can indicate that communication will occur between any pair of processes in the graph.
To provide better possibilities for optimization by the MPI library, the distributed graph constructors permit weighted communication edges and take an info argument that can further influence process reordering or other optimizations performed by the MPI library. For example, hints can be provided on how edge weights are to be interpreted, the quality of the reordering, and/or the time permitted for the MPI library to process the graph.
int MPI_Dist_graph_create_adjacent(MPI_Comm comm_old, int indegree, const int sources[], const int sourceweights[], int outdegree, const int destinations[], const int destweights[], MPI_Info info, int reorder, MPI_Comm *comm_dist_graph)
MPI_Dist_graph_create_adjacent(comm_old, indegree, sources, sourceweights, outdegree, destinations, destweights, info, reorder, comm_dist_graph, ierror)
TYPE(MPI_Comm), INTENT(IN) :: comm_old
INTEGER, INTENT(IN) :: indegree, sources(indegree), outdegree,
destinations(outdegree)
INTEGER, INTENT(IN) :: sourceweights(*), destweights(*)
TYPE(MPI_Info), INTENT(IN) :: info
LOGICAL, INTENT(IN) :: reorder
TYPE(MPI_Comm), INTENT(OUT) :: comm_dist_graph
INTEGER, OPTIONAL, INTENT(OUT) :: ierror
MPI_DIST_GRAPH_CREATE_ADJACENT(COMM_OLD, INDEGREE, SOURCES, SOURCEWEIGHTS, OUTDEGREE, DESTINATIONS, DESTWEIGHTS, INFO, REORDER, COMM_DIST_GRAPH, IERROR)
INTEGER COMM_OLD, INDEGREE, SOURCES(*), SOURCEWEIGHTS(*), OUTDEGREE,
DESTINATIONS(*), DESTWEIGHTS(*), INFO, COMM_DIST_GRAPH, IERROR
LOGICAL REORDER
MPI_DIST_GRAPH_CREATE_ADJACENT returns a handle to a new communicator to which the distributed graph topology information is attached. Each process passes all information about its incoming and outgoing edges in the virtual distributed graph topology. The calling processes must ensure that each edge of the graph is described in the source and in the destination process with the same weights. If there are multiple edges for a given (source,dest) pair, then the sequence of the weights of these edges does not matter. The complete communication topology is the combination of all edges shown in the sources arrays of all processes in comm_old, which must be identical to the combination of all edges shown in the destinations arrays. Source and destination ranks must be process ranks of comm_old. This allows a fully distributed specification of the communication graph. Isolated processes (i.e., processes with no outgoing or incoming edges, that is, processes that have specified indegree and outdegree as zero and thus do not occur as source or destination rank in the graph specification) are allowed.
The call creates a new communicator comm_dist_graph of distributed graph topology type to which topology information has been attached. The number of processes in comm_dist_graph is identical to the number of processes in comm_old. The call to MPI_DIST_GRAPH_CREATE_ADJACENT is collective.
Weights are specified as non-negative integers and can be used to
influence the process remapping strategy and other internal MPI
optimizations. For instance, approximate count arguments of later
communication calls along specific edges could be used as their edge
weights. Multiplicity of edges can likewise indicate more intense
communication between pairs of processes. However, the exact meaning
of edge weights is not specified by the MPI standard and is left to
the implementation. In C or Fortran, an application can supply the
special value MPI_UNWEIGHTED for the weight array to indicate
that all edges have the same (effectively no) weight. It is erroneous to supply
MPI_UNWEIGHTED for some but not all processes of
comm_old.
If the graph is weighted but
indegree or outdegree is zero, then MPI_WEIGHTS_EMPTY or any
arbitrary array may be passed to sourceweights or
destweights respectively. Note that MPI_UNWEIGHTED and
MPI_WEIGHTS_EMPTY are not special weight values; rather they
are special values for the total array argument. In Fortran,
MPI_UNWEIGHTED and MPI_WEIGHTS_EMPTY are objects like
MPI_BOTTOM (not usable for initialization or assignment).
See Section Named Constants
.
Advice to users.
In the case of an empty weights array argument passed while constructing
a weighted graph, one should not pass NULL because the value of
MPI_UNWEIGHTED may be equal to NULL. The value of this argument
would then be indistinguishable from MPI_UNWEIGHTED to the
implementation. In this case MPI_WEIGHTS_EMPTY should be used
instead.
( End of advice to users.)
Advice
to implementors.
It is recommended that MPI_UNWEIGHTED not be implemented as
NULL.
( End of advice to implementors.)
Rationale.
To ensure backward compatibility, MPI_UNWEIGHTED may still be
implemented as NULL. See subsec:22to30.
( End of rationale.)
The meaning of the info and reorder arguments is defined
in the description of the following routine.
int MPI_Dist_graph_create(MPI_Comm comm_old, int n, const int sources[], const int degrees[], const int destinations[], const int weights[], MPI_Info info, int reorder, MPI_Comm *comm_dist_graph)
MPI_Dist_graph_create(comm_old, n, sources, degrees, destinations, weights, info, reorder, comm_dist_graph, ierror)
TYPE(MPI_Comm), INTENT(IN) :: comm_old
INTEGER, INTENT(IN) :: n, sources(n), degrees(n), destinations(*)
INTEGER, INTENT(IN) :: weights(*)
TYPE(MPI_Info), INTENT(IN) :: info
LOGICAL, INTENT(IN) :: reorder
TYPE(MPI_Comm), INTENT(OUT) :: comm_dist_graph
INTEGER, OPTIONAL, INTENT(OUT) :: ierror
MPI_DIST_GRAPH_CREATE(COMM_OLD, N, SOURCES, DEGREES, DESTINATIONS, WEIGHTS, INFO, REORDER, COMM_DIST_GRAPH, IERROR)
INTEGER COMM_OLD, N, SOURCES(*), DEGREES(*), DESTINATIONS(*),
WEIGHTS(*), INFO, COMM_DIST_GRAPH, IERROR
LOGICAL REORDER
MPI_DIST_GRAPH_CREATE returns a handle to a new communicator to which the distributed graph topology information is attached. Concretely, each process calls the constructor with a set of directed (source,destination) communication edges as described below. Every process passes an array of n source nodes in the sources array. For each source node, a non-negative number of destination nodes is specified in the degrees array. The destination nodes are stored in the corresponding consecutive segment of the destinations array. More precisely, if the i-th node in sources is s, this specifies degrees[i] edges (s,d) with d of the j-th such edge stored in destinations[degrees[0]+...+degrees[i-1]+j]. The weight of this edge is stored in weights[degrees[0]+...+degrees[i-1]+j]. Both the sources and the destinations arrays may contain the same node more than once, and the order in which nodes are listed as destinations or sources is not significant. Similarly, different processes may specify edges with the same source and destination nodes. Source and destination nodes must be process ranks of comm_old. Different processes may specify different numbers of source and destination nodes, as well as different source to destination edges. This allows a fully distributed specification of the communication graph. Isolated processes (i.e., processes with no outgoing or incoming edges, that is, processes that do not occur as source or destination node in the graph specification) are allowed.
The call creates a new communicator comm_dist_graph of distributed graph topology type to which topology information has been attached. The number of processes in comm_dist_graph is identical to the number of processes in comm_old. The call to MPI_DIST_GRAPH_CREATE is collective.
If reorder = false, all processes will have the same rank in comm_dist_graph as in comm_old. If reorder = true then the MPI library is free to remap to other processes (of comm_old) in order to improve communication on the edges of the communication graph. The weight associated with each edge is a hint to the MPI library about the amount or intensity of communication on that edge, and may be used to compute a ``best'' reordering.
Weights are specified as non-negative integers and can be used to
influence the process remapping strategy and other internal MPI
optimizations. For instance, approximate count arguments of later
communication calls along specific edges could be used as their edge
weights. Multiplicity of edges can likewise indicate more intense
communication between pairs of processes. However, the exact meaning
of edge weights is not specified by the MPI standard and is left to
the implementation. In C or Fortran, an application can supply the
special value MPI_UNWEIGHTED for the weight array to indicate
that all edges have the same (effectively no) weight. It is erroneous to supply MPI_UNWEIGHTED for some but not all processes of
comm_old.
If the graph is weighted but n = 0, then
MPI_WEIGHTS_EMPTY or any arbitrary array may be passed to
weights. Note that MPI_UNWEIGHTED and
MPI_WEIGHTS_EMPTY are not special weight values; rather
they are special values for the total array argument. In Fortran,
MPI_UNWEIGHTED and MPI_WEIGHTS_EMPTY are objects like
MPI_BOTTOM (not usable for initialization or assignment).
See Section Named Constants
.
Advice to users.
In the case of an empty weights array argument passed while constructing
a weighted graph, one should not pass NULL because the value of
MPI_UNWEIGHTED may be equal to NULL. The value of this argument
would then be indistinguishable from MPI_UNWEIGHTED to the
implementation. MPI_WEIGHTS_EMPTY should be used
instead.
( End of advice to users.)
Advice
to implementors.
It is recommended that MPI_UNWEIGHTED not be implemented as
NULL.
( End of advice to implementors.)
Rationale.
To ensure backward compatibility, MPI_UNWEIGHTED may still be
implemented as NULL. See subsec:22to30.
( End of rationale.)
The meaning of the weights argument can be influenced by the
info argument. Info arguments can be used to guide the
mapping; possible options include minimizing the maximum number of
edges between processes on different SMP nodes, or minimizing the sum
of all such edges. An MPI implementation is not obliged to follow
specific hints, and it is valid for an MPI implementation not to do
any reordering. An MPI implementation may specify more info
key-value pairs. All processes must specify the same set of key-value
info pairs.
Advice
to implementors.
MPI implementations must document any additionally supported key-value info pairs. MPI_INFO_NULL is always valid, and may indicate the default creation of the distributed graph topology to the MPI library.
An implementation does not explicitly need to construct the topology
from its distributed parts. However, all processes can construct the
full topology from the distributed specification and use this in a
call to MPI_GRAPH_CREATE to create the topology. This may serve
as a reference implementation of the functionality, and may be
acceptable for small communicators. However, a scalable high-quality
implementation would save the topology graph in a distributed way.
( End of advice to implementors.)
Example
As for Example Graph Constructor
,assume there are four processes 0, 1, 2, 3 with the following adjacency matrix and
unit edge weights:
| process | neighbors |
| 0 | 1, 3 |
| 1 | 0 |
| 2 | 3 |
| 3 | 0, 2 |
| process | n | sources | degrees | destinations | weights |
| 0 | 1 | 0 | 2 | 1,3 | 1,1 |
| 1 | 1 | 1 | 1 | 0 | 1 |
| 2 | 1 | 2 | 1 | 3 | 1 |
| 3 | 1 | 3 | 2 | 0,2 | 1,1 |
Another way would be to pass the whole graph on process 0, which could be done with the following arguments per process:
| process | n | sources | degrees | destinations | weights |
| 0 | 4 | 0,1,2,3 | 2,1,1,2 | 1,3,0,3,0,2 | 1,1,1,1,1,1 |
| 1 | 0 | - | - | - | - |
| 2 | 0 | - | - | - | - |
| 3 | 0 | - | - | - | |
In both cases above, the application could supply MPI_UNWEIGHTED instead of explicitly providing identical weights.
MPI_DIST_GRAPH_CREATE_ADJACENT could be used to specify this graph using the following arguments:
| process | indegree | sources | sourceweights | outdegree | destinations | destweights |
| 0 | 2 | 1,3 | 1,1 | 2 | 1,3 | 1,1 |
| 1 | 1 | 0 | 1 | 1 | 0 | 1 |
| 2 | 1 | 3 | 1 | 1 | 3 | 1 |
| 3 | 2 | 0,2 | 1,1 | 2 | 0,2 | 1,1 |
Example
A two-dimensional PxQ torus where all processes communicate along the
dimensions and along the diagonal edges. This cannot be modeled with
Cartesian topologies, but can easily be captured with
MPI_DIST_GRAPH_CREATE as shown in the following code. In this
example, the communication along the dimensions is twice as heavy as
the communication along the diagonals:
/* Input: dimensions P, Q Condition: number of processes equal to P*Q; otherwise only ranks smaller than P*Q participate */ int rank, x, y; int sources[1], degrees[1]; int destinations[8], weights[8]; MPI_Comm comm_dist_graph; MPI_Comm_rank(MPI_COMM_WORLD, &rank); /* get x and y dimension */ y=rank/P; x=rank%P; /* get my communication partners along x dimension */ destinations[0] = P*y+(x+1)%P; weights[0] = 2; destinations[1] = P*y+(P+x-1)%P; weights[1] = 2; /* get my communication partners along y dimension */ destinations[2] = P*((y+1)%Q)+x; weights[2] = 2; destinations[3] = P*((Q+y-1)%Q)+x; weights[3] = 2; /* get my communication partners along diagonals */ destinations[4] = P*((y+1)%Q)+(x+1)%P; weights[4] = 1; destinations[5] = P*((Q+y-1)%Q)+(x+1)%P; weights[5] = 1; destinations[6] = P*((y+1)%Q)+(P+x-1)%P; weights[6] = 1; destinations[7] = P*((Q+y-1)%Q)+(P+x-1)%P; weights[7] = 1; sources[0] = rank; degrees[0] = 8; MPI_Dist_graph_create(MPI_COMM_WORLD, 1, sources, degrees, destinations, weights, MPI_INFO_NULL, 1, &comm_dist_graph);


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Thank you for all the great memories!
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16 January 2002
Disease Outbreak Reported
The provincial health department of the Northwest Frontier Province of Pakistan has reported 738 cases of cutaneous leishmaniasis in Kurram Agency. The majority of these cases are in children among the local population under the age of 15 and are in addition to 1500 cases in Afghan refugee camps in Pakistan.
WHO recently sponsored a rapid survey in Kurram Agency and found 289 cured cases, as well as the 738 new cases; on average each case contracted the disease within the last 6 months. WHO is working with the local authorities to provide treatment for the cases and prevent further spread of the disease.


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(collapse details) What is being computed? |
|
Beam Model |
Google Cloud Dataflow |
Apache Flink |
Apache Spark |
Apache Apex |
Apache Gearpump |
| ParDo |
Yes: element-wise processing Element-wise transformation parameterized by a chunk of user code. Elements are processed in bundles, with initialization and termination hooks. Bundle size is chosen by the runner and cannot be controlled by user code. ParDo processes a main input PCollection one element at a time, but provides side input access to additional PCollections.
|
Yes: fully supported Batch mode uses large bundle sizes. Streaming uses smaller bundle sizes.
|
Yes: fully supported ParDo itself, as per-element transformation with UDFs, is fully supported by Flink for both batch and streaming.
|
Yes: fully supported ParDo applies per-element transformations as Spark FlatMapFunction.
|
Yes: fully supported Supported through Apex operator that wraps the function and processes data as single element bundles.
|
Yes: fully supported Gearpump wraps the per-element transformation function into processor execution.
|
| GroupByKey |
Yes: key grouping Grouping of key-value pairs per key, window, and pane. (See also other tabs.)
|
Yes: fully supported
|
Yes: fully supported Uses Flink's keyBy for key grouping. When grouping by window in streaming (creating the panes) the Flink runner uses the Beam code. This guarantees support for all windowing and triggering mechanisms.
|
Partially: fully supported in batch mode Using Spark's groupByKey. GroupByKey with multiple trigger firings in streaming mode is a work in progress.
|
Yes: fully supported Apex runner uses the Beam code for grouping by window and thereby has support for all windowing and triggering mechanisms. Runner does not implement partitioning yet (BEAM-838)
|
Yes: fully supported Use Gearpump's groupBy and window for key grouping and translate Beam's windowing and triggering to Gearpump's internal implementation.
|
| Flatten |
Yes: collection concatenation Concatenates multiple homogenously typed collections together.
|
Yes: fully supported
|
Yes: fully supported
|
Yes: fully supported
|
Yes: fully supported
|
Yes: fully supported
|
| Combine |
Yes: associative & commutative aggregation Application of an associative, commutative operation over all values ("globally") or over all values associated with each key ("per key"). Can be implemented using ParDo, but often more efficient implementations exist.
|
Yes: efficient execution
|
Yes: fully supported Uses a combiner for pre-aggregation for batch and streaming.
|
Yes: fully supported Using Spark's combineByKey and aggregate functions.
|
Yes: fully supported Default Beam translation. Currently no efficient pre-aggregation (BEAM-935).
|
Yes: fully supported
|
| Composite Transforms |
Yes: user-defined transformation subgraphs Allows easy extensibility for library writers. In the near future, we expect there to be more information provided at this level -- customized metadata hooks for monitoring, additional runtime/environment hooks, etc.
|
Partially: supported via inlining Currently composite transformations are inlined during execution. The structure is later recreated from the names, but other transform level information (if added to the model) will be lost.
|
Partially: supported via inlining
|
Partially: supported via inlining
|
Partially: supported via inlining
|
Partially: supported via inlining
|
| Side Inputs |
Yes: additional elements available during DoFn execution Side inputs are additional PCollections whose contents are computed during pipeline execution and then made accessible to DoFn code. The exact shape of the side input depends both on the PCollectionView used to describe the access pattern (interable, map, singleton) and the window of the element from the main input that is currently being processed.
|
Yes: some size restrictions in streaming Batch mode supports a distributed implementation, but streaming mode may force some size restrictions. Neither mode is able to push lookups directly up into key-based sources.
|
Yes: some size restrictions in streaming Batch mode supports a distributed implementation, but streaming mode may force some size restrictions. Neither mode is able to push lookups directly up into key-based sources.
|
Yes: fully supported Using Spark's broadcast variables. In streaming mode, side inputs may update but only between micro-batches.
|
Yes: size restrictions No distributed implementation and therefore size restrictions.
|
Yes: fully supported Implemented by merging side input as a normal stream in Gearpump
|
| Source API |
Yes: user-defined sources Allows users to provide additional input sources. Supports both bounded and unbounded data. Includes hooks necessary to provide efficient parallelization (size estimation, progress information, dynamic splitting, etc).
|
Yes: fully supported Support includes autotuning features (https://cloud.google.com/dataflow/service/dataflow-service-desc#autotuning-features).
|
Yes: fully supported
|
Yes: fully supported
|
Yes: fully supported
|
Yes: fully supported
|
| Splittable DoFn |
Partially: DoFn where processing of each element can be split for parallelism, or suspended and resumed Allows users to develop DoFn's that process a single element in portions ("restrictions"), executed in parallel or sequentially. This supersedes the unbounded and bounded `Source` APIs by supporting all of their features on a per-element basis. See http://s.apache.org/splittable-do-fn. Design is in progress on achieving parity with Source API regarding progress signals.
|
Partially: supported in streaming mode Supports checkpointing (sequentially processing an element over several, potentially infinitely many calls). Does not yet support autotuning features of the Source API.
|
No: implementation in streaming mode coming soon
|
No: not implemented
|
No: implementation in streaming mode coming soon
|
No: not implemented
|
| Metrics |
Partially: user-provided metrics Allow transforms to gather simple metrics across bundles in a PTransform. Provide a mechanism to obtain both committed and attempted metrics. Semantically similar to using an additional output, but support partial results as the transform executes, and support both committed and attempted values. Will likely want to augment Metrics to be more useful for processing unbounded data by making them windowed.
|
Partially: In batch mode, Dataflow supports committed and attempted Counters and Distributions. Gauge metrics are not supported in batch mode. Metrics are not yet supported at all in streaming mode, but this support is coming soon ([BEAM-2059](https://issues.apache.org/jira/browse/BEAM-2059)).
|
Partially: All metrics types are supported. Only attempted values are supported. No committed values for metrics.
|
Partially: All metric types are supported. Only attempted values are supported. No committed values for metrics.
|
No: Not implemented in runner.
|
No not implemented
|
| Stateful Processing |
Yes: storage per key, per window Allows fine-grained access to per-key, per-window persistent state. Necessary for certain use cases (e.g. high-volume windows which store large amounts of data, but typically only access small portions of it; complex state machines; etc.) that are not easily or efficiently addressed via Combine or GroupByKey+ParDo.
|
Partially: non-merging windows State is supported for non-merging windows. SetState and MapState are not yet supported.
|
Partially: non-merging windows State is supported for non-merging windows. SetState and MapState are not yet supported.
|
No: not implemented Spark supports per-key state with mapWithState() so support should be straightforward.
|
No: not implemented Apex supports per-key state, so adding support for this should be easy.
|
No: not implemented
|
|
(collapse details) Where in event time? |
|
Beam Model |
Google Cloud Dataflow |
Apache Flink |
Apache Spark |
Apache Apex |
Apache Gearpump |
| Global windows |
Yes: all time The default window which covers all of time. (Basically how traditional batch cases fit in the model.)
|
Yes: default
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
| Fixed windows |
Yes: periodic, non-overlapping Fixed-size, timestamp-based windows. (Hourly, Daily, etc)
|
Yes: built-in
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
| Sliding windows |
Yes: periodic, overlapping Possibly overlapping fixed-size timestamp-based windows (Every minute, use the last ten minutes of data.)
|
Yes: built-in
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
| Session windows |
Yes: activity-based Based on bursts of activity separated by a gap size. Different per key.
|
Yes: built-in
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
| Custom windows |
Yes: user-defined windows All windows must implement BoundedWindow, which specifies a max timestamp. Each WindowFn assigns elements to an associated window.
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
| Custom merging windows |
Yes: user-defined merging windows A custom WindowFn additionally specifies whether and how to merge windows.
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
| Timestamp control |
Yes: output timestamp for window panes For a grouping transform, such as GBK or Combine, an OutputTimeFn specifies (1) how to combine input timestamps within a window and (2) how to merge aggregated timestamps when windows merge.
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
Yes: supported
|
|
(collapse details) When in processing time? |
|
Beam Model |
Google Cloud Dataflow |
Apache Flink |
Apache Spark |
Apache Apex |
Apache Gearpump |
| Configurable triggering |
Yes: user customizable Triggering may be specified by the user (instead of simply driven by hardcoded defaults).
|
Yes: fully supported Fully supported in streaming mode. In batch mode, intermediate trigger firings are effectively meaningless.
|
Yes: fully supported
|
No
|
Yes: fully supported
|
No
|
| Event-time triggers |
Yes: relative to event time Triggers that fire in response to event-time completeness signals, such as watermarks progressing.
|
Yes: yes in streaming, fixed granularity in batch Fully supported in streaming mode. In batch mode, currently watermark progress jumps from the beginning of time to the end of time once the input has been fully consumed, thus no additional triggering granularity is available.
|
Yes: fully supported
|
No
|
Yes: fully supported
|
Yes: fully supported
|
| Processing-time triggers |
Yes: relative to processing time Triggers that fire in response to processing-time advancing.
|
Yes: yes in streaming, fixed granularity in batch Fully supported in streaming mode. In batch mode, from the perspective of triggers, processing time currently jumps from the beginning of time to the end of time once the input has been fully consumed, thus no additional triggering granularity is available.
|
Yes: fully supported
|
Yes: This is Spark streaming's native model Spark processes streams in micro-batches. The micro-batch size is actually a pre-set, fixed, time interval. Currently, the runner takes the first window size in the pipeline and sets it's size as the batch interval. Any following window operations will be considered processing time windows and will affect triggering.
|
Yes: fully supported
|
No
|
| Count triggers |
Yes: every N elements Triggers that fire after seeing at least N elements.
|
Yes: fully supported Fully supported in streaming mode. In batch mode, elements are processed in the largest bundles possible, so count-based triggers are effectively meaningless.
|
Yes: fully supported
|
No
|
Yes: fully supported
|
No
|
| [Meta]data driven triggers |
No: in response to data (BEAM-101) Triggers that fire in response to attributes of the data being processed.
|
No: pending model support
|
No: pending model support
|
No: pending model support
|
No: pending model support
|
No: pending model support
|
| Composite triggers |
Yes: compositions of one or more sub-triggers Triggers which compose other triggers in more complex structures, such as logical AND, logical OR, early/on-time/late, etc.
|
Yes: fully supported
|
Yes: fully supported
|
No
|
Yes: fully supported
|
No
|
| Allowed lateness |
Yes: event-time bound on window lifetimes A way to bound the useful lifetime of a window (in event time), after which any unemitted results may be materialized, the window contents may be garbage collected, and any addtional late data that arrive for the window may be discarded.
|
Yes: fully supported Fully supported in streaming mode. In batch mode no data is ever late.
|
Yes: fully supported
|
No
|
Yes: fully supported
|
Yes: fully supported
|
| Timers |
Yes: delayed processing callbacks A fine-grained mechanism for performing work at some point in the future, in either the event-time or processing-time domain. Useful for orchestrating delayed events, timeouts, etc in complex state per-key, per-window state machines.
|
Partially: non-merging windows Dataflow supports timers in non-merging windows.
|
Partially: non-merging windows The Flink Runner supports timers in non-merging windows.
|
No: not implemented
|
No: not implemented
|
No: not implemented
|
|
(collapse details) How do refinements relate? |
|
Beam Model |
Google Cloud Dataflow |
Apache Flink |
Apache Spark |
Apache Apex |
Apache Gearpump |
| Discarding |
Yes: panes discard elements when fired Elements are discarded from accumulated state as their pane is fired.
|
Yes: fully supported
|
Yes: fully supported
|
Yes: fully supported Spark streaming natively discards elements after firing.
|
Yes: fully supported
|
Yes: fully supported
|
| Accumulating |
Yes: panes accumulate elements across firings Elements are accumulated in state across multiple pane firings for the same window.
|
Yes: fully supported Requires that the accumulated pane fits in memory, after being passed through the combiner (if relevant)
|
Yes: fully supported
|
No
|
Yes: fully supported Size restriction, see combine support.
|
No
|
| Accumulating & Retracting |
No: accumulation plus retraction of old panes (BEAM-91) Elements are accumulated across multiple pane firings and old emitted values are retracted. Also known as "backsies" ;-D
|
No: pending model support
|
No: pending model support
|
No: pending model support
|
No: pending model support
|
No: pending model support
|
|


{% load static %}
Online Quiz
{% csrf_token %}
Teacher
Student
As a Teacher for the Student
As a Student for the Teacher
©
Facebook
Instagram
Youtube


Hover your mouse pointer over a warning, error stripe or just some section of source code on the scroll bar outside of the scroll box, and you will see a lens:
If the lens annoys you, get rid of it by clearing the check box on the context menu of the code analysis marker:


RFID is one of the most widely used technology now-a-days and many research projects are based on this. In SEECS, many professors as well as students are doing projects based on this phenomenon and exploring new ways in which it can be used.
Everybody is familiar with the use of cloud in modern computing. Researchers here in SEECS take special interest in using cloud for generating solutions for complex problems.There are currently 2 projects being pursued in this.
Artificial Intelligence is one of the key areas in which research is being conducted at SEECS. A team of Under-grad and graduate students teamed up to create a new top-line shooter game with advanced AI just recently.


# 32022-10-15T17:20:52+03:00
|
Lower Bound |
Estimate |
Upper Bound |
| Value: |
2.03µs |
2.04µs |
2.04µs |
| Throughput: |
313.36MiB/s |
312.99MiB/s |
312.63MiB/s |
| Change in Value: |
-1.7156% |
+0.5297% |
+2.4754% |
| Change in Throughput: |
+1.7455% |
-0.5270% |
-2.4156% |
Change within noise threshold.
# 22022-10-15T16:55:04+03:00
|
Lower Bound |
Estimate |
Upper Bound |
| Value: |
2.04µs |
2.13µs |
2.23µs |
| Throughput: |
311.75MiB/s |
299.46MiB/s |
286.01MiB/s |
| Change in Value: |
+4.7328% |
+6.4568% |
+9.1740% |
| Change in Throughput: |
-4.5190% |
-6.0652% |
-8.4031% |
No change in performance detected.
# 12022-10-08T17:31:51+03:00
|
Lower Bound |
Estimate |
Upper Bound |
| Value: |
1.90µs |
1.90µs |
1.91µs |
| Throughput: |
335.62MiB/s |
335.01MiB/s |
334.40MiB/s |
| Change in Value: |
-3.1879% |
-1.9900% |
-1.0170% |
| Change in Throughput: |
+3.2928% |
+2.0304% |
+1.0275% |
No change in performance detected.
# 02022-10-08T17:12:29+03:00
|
Lower Bound |
Estimate |
Upper Bound |
| Value: |
1.92µs |
1.94µs |
1.96µs |
| Throughput: |
331.57MiB/s |
328.83MiB/s |
325.71MiB/s |


How my Site got it's original look
To create this site, I enhanced my HTML and CSS skills, researching examples of other portfolios gaining inspiration along with researching HTML & CSS code. Initially, this task was challenging due to the large amount of portfolio sites researched. It was a surprise realising that if I wish to challenge and compete within this industry I had more learning to undertake.
Research
Initially I gained an understanding on what other portfolio sites I would be competing against look like. For this I sourced the top 5 online portfolio sites voted for by the Net Awards and webdesign Inspiration illustrating to me that the majority of sites are following a parallax continuous scrolling format.
Knowing that I wanted to use a parallax design layout I researched the skills and code required along with responsive web design and accessibility to ensure my website were accessible to everyone on all devices and not dependent on their potential barriers. Looking into a simple, effective method to create a parallax website I found that using min-height: 100vh; within the CSS allowed me to use 100% of the browser’s width to set the height of the section. An article by Lucast Swick showed me how to incorporate this technique.
Adam Kaplan’s website gave me a good first read enabling me to understand responsive design and taking the mobile first approach to my design. The article gave a step by step guide on how to use media queries efficiently and effectively and use normalize.css to enable cross-browser support.
Design
Designing wireframes, mood boards and looking at typography were key to the design process. The illustration below shows that my design idea was to focus on simplicity but also to have an effective professional feel with a background image within the header and the use of columns to organize my content.
The design I have created combines all the relevant information about me, with a brief introduction, skill sets, portfolio of past work and relevant contact information including both email and social networking sites along with the contact form. I incorporated Adam Kaplan’s design mainly using the 2 and 3 columns layouts to organize my content in a professional yet simple manner.
After several adjustments, I chose the colour scheme orange (#ff8300) and grey (#aaabab). From the beginning of my site’s development this was an original idea and seen as ‘different’ with the orange standing out from the grey and as the process progressed and designs were incorporated the colours worked well and became part of my site’s friendly and professional feel, linking to my mood board.
Build
Researching new code and practices, tweaking minor parts of my site throughout the process I adapted the use of jQuery and CSS to enhance the viewing and end-user’s experience on my website. CSS Tricks was a helpful site offering videos, snippets of code and forums to allow me to enhance my skills. All my code had to follow the industry practice and be correct by validation; this was checked using W3C School Validator Checker.
Throughout the design process Web developers must always consider their audience and accessibility rights. I consulted Joshua O’Connor’s book, ‘Pro HTML5 Accessibility’ learning that using ALT tags in the correct manner was a necessity and incorporating skip links for screen readers to navigate to the content was a must. I incorporated ALT tags into my images so not to restrict anyone’s access to my site.
During the build process I found a variety of responsive navigations that could be used for my site; each one coded with different styles and techniques to give the user an easy, stress-free experience of my web site on any device platform.
I started using a navigation by HONGKIAT which, after incorporating into my site I found to be to ‘blocky’ with no real clear layout in the page ordering. Below is a screen shot of when I incorporated this. As you can see it did not give the user a full understanding of the page order, nor did it seem to operate efficiently.
Conclusion
The use of jQuery and responsive incorporation with the navigation and column layouts worked well for the professional image I desired. The layout feels intuitive and responsive and helps the user to navigate around the site with ease. This observation could have been addressed through improved adjustments to my content interaction which the user could have benefitted from using enhanced higher CSS and incorporating more Java script code. This would have made the blogs more interactive and the content more engaging.
- CSS Tricks . CSS-Tricks [online] [Accessed on 28st October 2015] https://css-tricks.com/
- Firdaus, T. (no date). How to Create a Responsive Navigation. Hongkiat. [Online] [Accessed on 28th October 2015] http://www.hongkiat.com/blog/responsive-web-nav/
- Kaplan, A. (no date). Grid. [Online] [Accessed on 27th October 2015] http://adamkaplan.me/grid/
- Net Awards. (2015). Best Online Portfolio. Net Awards. [online] [Accessed on 20th October 2015] https://thenetawards.com/vote/portfolio/
- O’Connor, J. (2012) Pro HTML5 Accessibility. Berkeley: Apress
- Swick, L. (2015) Building a Single-Page Scroller. (16th March) Lucastswick. [online] [Accessed on 28th October 2015] http://lucastswick.com/building-a-single-page-scroller-2015/
- Webdesign-Inspiration. (no date) Portfolio - Web Designs. Agence Web Alfredo. [online] [Accessed on 21st October 2015] http://www.webdesign-inspiration.com/web-designs/type/portfolio


Select the plan that you would like to use. Your 14 days of trial, without credit card required will start when you click on "Create"..
You will be able to add add-ons such as deployments to your plan later to fit perfectly your requirements.
You don't have any billing profile.


#include <pstreams.h> class infile: instm { infile( [ const string& filename ] ); void pipe(outfile& peer); string get/set_filename(string); }
This class derives all public methods and properties from iobase and instm, and in addition, defines the following:
infile::infile( [ const string& filename ] ) creates an input file stream, but does not open the file. Filename is optional and can be set later, using set_filename().
void infile::pipe(outfile& peer) creates a local pipe. This function sets up and opens the infile and outfile objects so that a thread can asynchronously pass data to another thread within one process. Note that pipe() opens both streams; subsequent calls to open(), close() or cancel() shuts down the pipe. Local pipe is a slower alternative to the message queue. The only advantage of local pipes is that they provide a standard streaming interface.
string infile::get/set_filename(string) sets the file name. set_filename() closes the stream prior to assigning the new value.
See also: iobase, instm, Examples


Data feeds are used to load new courses, sections, and instructors into the system. Data in the system will need to be refreshed for each term.


Protect yourself and others around you by knowing the facts and taking appropriate precautions. Follow advice provided by your local health authority.
Preventions
To prevent the spread of COVID-19:
Clean your hands often. Use soap and water, or an alcohol-based hand rub.
Maintain a safe distance from anyone who is coughing or sneezing.
Wear a mask when physical distancing is not possible.
Don’t touch your eyes, nose or mouth.

Stay home if you feel unwell.
If you have a fever, cough and difficulty breathing, seek medical attention.
Calling in advance allows your healthcare provider to quickly direct you to the right health facility. This protects you, and prevents the spread of viruses and other infections.
Masks
Masks can help prevent the spread of the virus from the person wearing the mask to others. Masks alone do not protect against COVID-19, and should be combined with physical distancing and hand hygiene. Follow the advice provided by your local health authority.


The U.S. Department of Defense (DoD) identifies cybersecurity as critical to the way the entire nation functions. Protection of America’s cyber infrastructure is so critical that as of December 31, 2017, federal defense contractors which process, store or transmit Controlled Unclassified Information (CUI) must meet the Defense Federal Acquisition Regulation Supplement (DFARS) minimum security standards. The Mississippi Defense Initiative conducted a cybersecurity labor study in 2019 to better understand the state of Mississippi’s supply and demand of cybersecurity professionals.
01
DFARS<PHONE_NUMBER>
This link points to the actual Defense Federal Acquisition Regulation Supplement clause<PHONE_NUMBER>. Those using this link would want a concrete understanding of what the clause actually says.
In DFARS<PHONE_NUMBER>, NIST Special Publication 800-171 is highlighted as the set of security requirements necessary to achieve “adequate security” for systems that will interact with covered defense information (CDI).
NIST Special Publication 800-171A provides guidelines for how a cyber security assessment for NIST 800-171 should be conducted. It can be used to identify the types of questions and the level of rigor that can be used for an assessment.
The NIST Handbook 162 is a guide that provides information needed to understand NIST Special Publication 800-171 in less technical language. It gives explanations about how controls from each of the 14 families outlined in NIST 800-171 can be addressed and the types of questions to ask during an assessment.
This video provides an overview of the requirements for defense contractors outlined in NIST Special Publication 800-171. It describes the NIST Manufacturing Extension Partnership (MEP) three step process for compliance and helps attendees to gain a better understanding of the NIST 800-171 and NIST Handbook 162 publications.
The NIST Small Business Cybersecurity Corner aims to provide companies with cybersecurity guidance, solutions, and training that is practical actionable, and enables them to cost-effectively address and manage their cybersecurity risks.


Beemuse Ribbons
Ribbon Left In
Ribbon Both In
Ribbon Right In
Ribbon Left Out
Ribbon Both Out
Ribbon Right Out
Usage
Use with text or links. Verbose HTML is required for stitches + tails, otherwise
we'd use one HTML element. More pseudo-elements would also help! HTML varies for
placement of tails and chaining. Use with

or

elements.
No IE7 support (no :before or :after pseudo-elements). IE9+ (graceful IE8 fallback without "tails").
Credit: homebrewed after studying many variations
HTML

...

...

...

Code licensed under the MIT License


Press n or j to go to the next uncovered block, b, p or k for the previous block.
| File | Statements | Branches | Functions | Lines | |||||
|---|---|---|---|---|---|---|---|---|---|
| src | 80% | 24/30 | 72.22% | 13/18 | 87.5% | 7/8 | 79.31% | 23/29 | |
| src/api/v2 | 100% | 28/28 | 100% | 20/20 | 100% | 5/5 | 100% | 28/28 | |
| src/api/v2/auth | 75.31% | 61/81 | 0% | 0/13 | 71.43% | 15/21 | 75.31% | 61/81 | |
| src/api/v2/models | 98.47% | 258/262 | 85.71% | 18/21 | 100% | 79/79 | 98.46% | 256/260 | |
| src/api/v2/models/changelog | 100% | 36/36 | 100% | 0/0 | 100% | 8/8 | 100% | 36/36 | |
| src/api/v2/twiglets | 95.56% | 602/630 | 78.26% | 54/69 | 96.76% | 179/185 | 95.51% | 574/601 | |
| src/api/v2/twiglets/changelog | 87.67% | 64/73 | 54.55% | 6/11 | 100% | 13/13 | 87.67% | 64/73 | |
| src/api/v2/twiglets/events | 98.76% | 239/242 | 66.67% | 8/12 | 100% | 78/78 | 98.74% | 235/238 | |
| src/api/v2/twiglets/model | 63.79% | 74/116 | 28.57% | 4/14 | 69.44% | 25/36 | 64.91% | 74/114 | |
| src/api/v2/twiglets/sequences | 93.75% | 270/288 | 58.33% | 7/12 | 95.65% | 88/92 | 93.97% | 265/282 | |
| src/api/v2/twiglets/views | 96.81% | 243/251 | 50% | 7/14 | 98.59% | 70/71 | 96.76% | 239/247 | |
| src/config | 98.86% | 87/88 | 91.67% | 11/12 | 100% | 26/26 | 98.86% | 87/88 |


Highlight by top contributors
Every document in the Princeton Geniza Project, ordered historically. Documents are colored by the number of contributors (data editors or scholars) who have worked on them.
Scroll to see all; use ⤢ to view in full screen.


Afghan authorities hold up Pakistani passenger plane at Kabul airport
by Our CorrespondentISLAMABAD: In yet another display of hostility towards Pakistan, the Afghan authorities held up a Pakistan International Airlines (PIA) aircraft for over two and half hours at Kabul airport before allowing it to take off for Islamabad on Monday.
All 162 passengers, onboard the PIA flight PK 250, were not even allowed to leave the plane while it waited for the green signal, sources told The Express Tribune.
A statement issued by the national flag carrier, however, read that the flight was held up due to ‘runway maintenance’. “Due to obstruction at the start of the runway, full length of the takeoff was not available,” it read.
Due to the shortened runway, the Afghan authorities asked the pilot to offload 15 passengers in weight shedding. The pilot, however, refused the idea as all passengers had already been taken in.
Interestingly, planes of all other airlines continued to take off using the same runway in the meantime.
After discussions through diplomatic channels that lasted for over two hours, the air traffic control (ATC) finally allowed takeoff from the other edge of the runway.
After taking off at 2:35pm, the flight safely landed at 3:30pm at the Islamabad airport.
Tensions between Pakistan and Afghanistan have been growing in recent days with both sides accusing the other for harassing their respective diplomatic staff. Islamabad in particular had lodged strong protest with Kabul over harassment of its diplomats posted in Afghanistan by the Afghan intelligence agencies. Afghanistan also has its own list of grievances against Pakistan.
Last month, Inter-Services Intelligence (ISI) Director General Lt Gen Faiz Hameed and Foreign Secretary Sohail Mahmood held talks with the Afghan intelligence chief, national security adviser and acting foreign minister to discuss the recent hiccup in the relationship between the two neighbours.
Observers believe that improved relationship between Islamabad and Kabul is crucial for any Afghan peace deal.


Participant Information for QUT Research Project–- Questionnaire and Website -– |
|
EcosoundsQUT Ethics Approval Number<PHONE_NUMBER> |
Principal Researcher: Mark-Cottman Fields, Masters Student, QUT
Associate Researcher: Anthony Truskinger, PhD Student, QUT
Supervisor: Professor Paul Roe, QUT
This project is being undertaken as part of a PhD study for Anthony Truskinger and a Masters study for Mark Cottman-Fields.
The purpose of this research is to investigate ways for interested volunteers to interact with audio recordings of environmental sounds, with a focus on sounds made by animals such as bird, frog, and koala calls. The recordings are from areas with little to no human activity. The two main goals of the research are to provide ecologists with information about the animals present in the area the sound recordings were made, and create a website that enables people to listen to and label audio in an easy and straightforward way.
You are invited to participate in this project if you have an interest in the project. The research team is looking for anyone who is interested in listening to audio recordings of the natural environment, and willing to indicate interesting sounds or suggest the name of the animal that made a call. For example, people with bird watching experience, people who camp or hike regularly, people who enjoy listening to the sounds of nature, or those who live outside the city.
You will need access to a computer, an Internet connection, and some way to listen to audio, such as speakers or a pair of headphones.
Your participation in this project is entirely voluntary. If you do agree to participate, you can withdraw from the project without comment or penalty. Any personally identifiable information already obtained from you will be destroyed. However, other contributed data will be made anonymous and kept. Your decision to participate (or not), will in no way impact upon your current or future relationship with QUT.
To participate, complete and submit a questionnaire (on the website), or create an account on the website.
You can withdraw by not submitting a questionnaire. You can stop and discard an incomplete or complete questionnaire before you submit it. Once a questionnaire is submitted, it is not possible to withdraw it, as the questionnaire is anonymous.
You can withdraw by deleting your account on the website. If you delete your account, information you have entered in your personal profile will be deleted. Other contributions you may have made, such as adding tags, will be made anonymous and kept.
Participation will involve interaction with a number of web pages and completing questionnaires about your experience with these web pages. Each web page is designed in a slightly different way to investigate the most effective way to collect data and help the environment. Some of these web pages will be more like a traditional question/answer survey (some with Likert Scales – e.g. strongly agree to strongly disagree and some short answer questions).
These web pages involve completing tasks that will take varying amounts of time. However each task is designed to be small (no more than a minute) and you can choose to stop participating at any time.
The tasks will include activities like listening to audio on a web page, and pressing a button to indicate an interesting sound. Other input may include suggestions for the animal that made the sound. Tasks may show a visualisation of recorded audio. An example activity might be drawing a rectangle around a part of the visualisation to indicate an area of interest (an interesting sound you might be hearing in the recorded audio).
The questionnaires will include questions about the user interfaces, your reaction to them, and experience with them. For example “Did you understand the tasks you were asked to complete?” and “Did the visualisation accurately represent the sound you heard?”
Your participation in this project may include content created by other participants on the website. This might occur through viewing the history of another participant’s activity on the website, or as part of a list of suggested tags. The website may include competitive elements, such as a display of participants ranked by the amount of work each has completed up to that point in time.
If you agree to participate you do not have to answer any question(s) or complete any task(s) that you are uncomfortable with.
It is expected that this project will not directly benefit you. However, it may benefit you in that you may learn to recognise a range of animal calls as well as exposing you to other people interested in the environment and listening to animal calls. As part of this project you may receive training in identifying particular calls. This would take the form of informative pages on the website that give examples of different species, or tips on how to associate spectrograms (visualisations of audio) with underlying audio. When you complete a task, you may receive feedback on your performance in that task. This feedback will be calculated based on data collected by other participants on the website. Again, the feedback is provided so that you may know when you have correctly identified an animal call. In this way we hope you will be able to apply this knowledge for other recreational activities.
This project aims to benefit environmental research, particularly research into animal populations. This can include studies of changes in particular environmental regions and evaluations of proposed development works on the environment. In this way any participation on your behalf will go towards understanding the environment.
There are no risks beyond normal day-to-day living associated with your participation in this project.
All comments, responses, and personally identifiable user contributed data will be treated confidentially. The actions that you perform to complete tasks on the website may be monitored, such as the buttons you click and the identifier of the recorded audio that is loaded. This monitoring may include any personally identifiable information. The monitoring is only for evaluating and improving the website, and will only be available to the research team.
Any data collected as part of this project will be stored securely as per QUT’s management of research data policy.
Please note that non-identifiable data collected in this project may be used as comparative data in future projects.
There are two main ways for you to confirm your consent to participate in this project.
Signing up and creating an account on the website, or clicking ‘I Accept’ or ‘Submit’ button at the bottom of the online Participation Consent form on the website is accepted as an indication of your consent to participate in this project.
Submitting a completed online questionnaire is accepted as an indication of your consent to participate in that questionnaire. It does not indicate your consent to participate in other aspects of the project.
If you are involved in a discovery or some other notable event, we may ask you for permission to publically use your username, real name or both. This is entirely optional.
If have any questions or require any further information please contact one of the research team members below.
|
Mark Cottman-Fields - Masters Student
Science and Engineering Faculty Queensland University of Technology 3138 9340<EMAIL_ADDRESS>|
Anthony Truskinger - PhD Student
Science and Engineering Faculty Queensland University of Technology 3138 9340<EMAIL_ADDRESS>|
Prof Paul Roe – Supervisor
Science and Engineering Faculty Queensland University of Technology<EMAIL_ADDRESS>|
QUT is committed to research integrity and the ethical conduct of research projects. However, if you do have any concerns or complaints about the ethical conduct of the project you may contact the QUT Research Ethics Unit on 3138 5123 or email<EMAIL_ADDRESS>The QUT Research Ethics Unit is not connected with the research project and can facilitate a resolution to your concern in an impartial manner.
Thank you for helping with this research project. Please note the url of this information sheet for future reference.


This tests dragging text from a textarea element to an input element.
When the test is run, the follow textarea should be empty:
And the following input should have text in it:
If the test has completed this sentence should be replaced by a success message.


Reports classes annotated with @RunWith(Parameterized.
class
) without data provider method annotated with @Parameterized.Parameters
Powered by InspectionGadgets


This record contains the sheet tab index for the Conflict History worksheet. The record is used by the Shared Lists feature.
This record does not appear in BIFF5 files.
Record Data
|
Offset |
Name |
Size |
Contents |
|
4 |
itabConf |
2 |
Sheet tab index for the Conflict History worksheet. If =FFFFh, the user has stopped sharing the workbook. |


 It craves it. It’s built to function around movement, providing our bodies with the innate capacity to strengthen, to heal, to age gracefully, and to thrive at its peak.” GetPT1st.com
We can help you feel energized
We can help you feel empowered
Get back to doing what you love
Quality Physical Therapy Center in South Florida
Hands on physical therapy, exercise and educational programs get you back to your best self. Quality Physical Therapy works closely with your doctor to get you back to being you. Therefore, if you are tired of being in pain and you're ready to get going again, let us get you there.


rmeta: Meta-Analysis
Functions for simple fixed and random effects
meta-analysis for two-sample comparisons and cumulative
meta-analyses. Draws standard summary plots, funnel plots, and
computes summaries and tests for association and heterogeneity.
| Version: |
3.0 |
| Imports: |
grid, stats, graphics |
| Published: |
2018-03-20 |
| Author: |
Thomas Lumley |
| Maintainer: |
Thomas Lumley <t.lumley at auckland.ac.nz> |
| License: |
GPL-2 |
| NeedsCompilation: |
no |
| In views: |
ClinicalTrials, MetaAnalysis |
| CRAN checks: |
rmeta results |
Downloads:
Reverse dependencies:
Linking:
Please use the canonical form
https://CRAN.R-project.org/package=rmeta
to link to this page.


-
How to Get Influential People to Amplify Your Tweets - AllTwitter
www.mediabistro.com
How to Get Influential People to Amplify Your Tweets
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Hvino News | Georgian Wine News: Hvino posted videos on Georgian Wine ...
news.hvino.com
НА РУССКОМ ЯЗЫКЕ
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Was The iPhone 6 Worth The Wait? Is It All About iOS 8?
www.twistimage.com
Every Monday morning at 7:10 am, I am a guest contributor on CHOM 97.7 FM radio broadcasting out of Montreal (home base). It's not a long segment - ...
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Russia Demands Twitter, Facebook, Google Comply With Data Storage Law (Or ...
www.mediabistro.com
Russia Demands Twitter, Facebook, Google Comply With Data Storage Law (Or Risk Being Banned)
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Rockss and Fruit: 1er Cru Morey St Denis under $60 - One of the Best ...
rockssandfruit.blogspot.com
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Berkman Buzz: September 26, 2014 | Berkman Center
cyber.law.harvard.edu
The Berkman Buzz is selected weekly from the posts of Berkman Center people and projects . To subscribe, click here .
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Photographing the Canary Islands.
www.lighting-essentials.com
TweetPin ItAbout wizwowI am in love with light. Al […]
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Pig in a Poke launches new Mulled Wine - Drinks Business Review
wine.drinks-business-review.com
Multi award-winning wine brand, Pig in a Poke, announces the launch of its brand new Mulled Wine across Farm Shop and Deli's nationwide via an exclusi
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5 Terrifying Bond Villains You’d Be Scared to Share a Martini With
winetimes.co
You can't help it. When you think Martini, you think James Bond. Now and probably forever, history's most stylish cocktail is forever connected to ...
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Secrets Behind the Sidewalk: How 3D Sidewalk Art is Made
www.creativeguerrillamarketing.com
Sidewalk art has the ability to turn pavement into a canvas. In fact, some of the greatest pieces of art of our generation are not only right under ...
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They Might Be Giants - Science Is Real
literaryjukebox.brainpickings.org
“ Science is magic that works. ” Kurt Vonnegut in Cat’s Cradle Song: “Science Is Real” by They Might Be Giants iTunes :: Amazon :: Back to Brain ...
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Hilarious Photos Capture the Complex Emotions of the Wet Dog | WIRED
www.wired.com
Few animals are quite so human in their expression as dogs. If you doubt that at all, check out Sophie Gamand’s photos of canines being bathed. These ...
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Photographer Recreates Famous Portraits With John Malkovich As His Model
www.boredpanda.com
Renowned photographer Sandro Miller wanted to celebrate the photography greats that had inspired and guided him, so he, with John Malkovich as his ...
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Twitter Launching Targeted Ads For Movies - AllTwitter
www.mediabistro.com
Twitter Launching Targeted Ads For Movies
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The Wine Cask Blog: La Granja 360 Verdejo-Viura 2013 wine review by (PB)
winecask.blogspot.be
Wine reviews, raves, and rants for the novice to the enthusiast
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Do You Have To Open That Bottle Of Wine A Guest Brought To Your Home? | ...
vinepair.com
A guest brings a bottle of wine to your dinner party, but you've already prepared the wine you want to serve. Do you have to open their wine?
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How to Make Winning Infographics Without Risk - Copyblogger
www.copyblogger.com
Infographics -- if you think about them the right way -- can become asset pillars that build your media empire.
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The Art of Smoasting: How to Boast on Social Media Like a Pro ...
www.mediabistro.com
The Art of Smoasting: How to Boast on Social Media Like a Pro [INFOGRAPHIC]
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You Can Now Add Items to Your #AmazonWishList Through Twitter - AllTwitter
www.mediabistro.com
You Can Now Add Items to Your #AmazonWishList Through Twitter
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Upcoming Events: NymRights: Protecting Identity in the Digital Age (9/30); ...
cyber.law.harvard.edu
Tuesday, September 30 , 12:30pm ET, Berkman Center for Internet & Society, 23 Everett St, 2nd Floor. This event will be webcast live.
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5 Mistakes to Avoid on Your LinkedIn Profile
www.socialmediatoday.com
Most people have a Facebook friend who is constantly spouting aggressive and ill-informed propaganda, sending Candy Crush requests every 6 hours, and ...
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The “Influencer Project” News
paper.li
The “Influencer Project” News, by Tritia Pocci: updated automatically with a curated selection of articles, blog posts, videos and photos.
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A Working Model for Slum Rehabilitation (SSIR)
www.ssireview.org
How innovative regulation is enabling private capital to deliver social impact and realize attractive returns in Mumbai.
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The Causes of Homelessness in America
web.stanford.edu
This paper will examine the relationship between structural factors in American society and individual short-comings and inadequacies in explaining ...
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More Birthdays For Kids Under 5 Around The World
www.npr.org
The number of deaths of children under 5 has dropped by 49 percent since 1990. There are many reasons why, from better vaccines and health workers to ...
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Italian Word of the Day - Free Italian Vocabulary Lessons Online
www.transparent.com
See a new Italian word and sample sentence each day, with audio pronunciation. Learn Italian, one word at a time!
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5 Cool Wine Crafts For Your Indoor Garden | VinePair
vinepair.com
When the weather gets cold move your gardening indoors with these 5 cool wine crafts for an indoor garden.


JSON Web Tokens (JWT) are a JWS with a set of reserved claims to be used in a standardized manner.
| Claim | Name | Format | Usage |
|---|---|---|---|
| ‘exp’ | Expiration | int | The time after which the token is invalid. |
| ‘nbf’ | Not Before | int | The time before which the token is invalid. |
| ‘iss’ | Issuer | str | The principal that issued the JWT. |
| ‘aud’ | Audience | str or list(str) | The recipient that the JWT is intended for. |
| ‘iat’ | Issued At | int | The time at which the JWT was issued. |


or add a few random ones.
Click the red 'Start Selecting' button and draw selection boxes over the map to select your markers.
You selected:


Are you deeply concerned regarding the social issues the country is facing? Motivated to start their own venture to tackle these issues? We at E-Cell IIT Madras feel it is imperative to encourage intelligent and driven students to make an impact and let India realise its growth story through innovative social startups.
E-Cell IIT Madras presents "Run The Social Enterprise" one of our flagship Events for E-Summit 2017 in association with India's Largest youth driven NGO - Bhumi. The event is a team based case study competition where you can step into the shoes of a social entrepreneur and solve case studies based on real problems faced by Bhumi and propose innovative solutions.
The Competition will take place in 2 rounds:
Preliminary Online round: In this round you will select one of the problem statements and submit a preliminary solution in the form of an online presentation . This preliminary solution should not be longer than 5-6 slides. Deadline for submissions is <date>. Mail your solution to <mail id>
Final round: The final round will be spread over 2 days and take place at IIT Madras campus. On the first day Bhumi will provide valuable insights into how you can refine your solutions. On the second day you will present your fully developed solution to Bhumi. The top 2 teams will be selected. These teams will be provided with a prize pool of INR 25,000 (INR 15,000 to the Winners and INR 10,000 to Runners Up) and will receive an opportunity to implement their solutions with Bhumi over the summer.


Class: Aws::CloudFormation::Client
| Inherits: |
Seahorse::Client::Base
|
| Defined in: |
(unknown) |
Overview
An API client for AWS CloudFormation. To construct a client, you need to configure a :region
and :credentials
.
cloudformation = Aws::CloudFormation::Client.new(
region: region_name,
credentials: credentials,
# ...
)
See #initialize
for a full list of supported configuration options.
Region
You can configure a default region in the following locations:
ENV['AWS_REGION']
Aws.config[:region]
Go here for a list of supported regions.
Credentials
Default credentials are loaded automatically from the following locations:
ENV['AWS_ACCESS_KEY_ID']
andENV['AWS_SECRET_ACCESS_KEY']
Aws.config[:credentials]
- The shared credentials ini file at
~/.aws/credentials
(more information) - From an instance profile when running on EC2
You can also construct a credentials object from one of the following classes:
Alternatively, you configure credentials with :access_key_id
and
:secret_access_key
:
# load credentials from disk
creds = YAML.load(File.read('/path/to/secrets'))
Aws::CloudFormation::Client.new(
access_key_id: creds['access_key_id'],
secret_access_key: creds['secret_access_key']
)
Always load your credentials from outside your application. Avoid configuring credentials statically and never commit them to source control.
Instance Attribute Summary
Attributes inherited from Seahorse::Client::Base
Constructor collapse
-
.new(options = {}) ⇒ Aws::CloudFormation::Client
constructor
Constructs an API client.
API Operations collapse
-
#cancel_update_stack(options = {}) ⇒ Struct
Cancels an update on the specified stack.
-
#continue_update_rollback(options = {}) ⇒ Struct
For a specified stack that is in the
UPDATE_ROLLBACK_FAILED
state, continues rolling it back to theUPDATE_ROLLBACK_COMPLETE
state. -
#create_change_set(options = {}) ⇒ Types::CreateChangeSetOutput
Creates a list of changes for a stack.
-
#create_stack(options = {}) ⇒ Types::CreateStackOutput
Creates a stack as specified in the template.
-
#delete_change_set(options = {}) ⇒ Struct
Deletes the specified change set.
-
#delete_stack(options = {}) ⇒ Struct
Deletes a specified stack.
-
#describe_account_limits(options = {}) ⇒ Types::DescribeAccountLimitsOutput
Retrieves your account's AWS CloudFormation limits, such as the maximum number of stacks that you can create in your account.
-
#describe_change_set(options = {}) ⇒ Types::DescribeChangeSetOutput
Returns the inputs for the change set and a list of changes that AWS CloudFormation will make if you execute the change set.
-
#describe_stack_events(options = {}) ⇒ Types::DescribeStackEventsOutput
Returns all stack related events for a specified stack in reverse chronological order.
-
#describe_stack_resource(options = {}) ⇒ Types::DescribeStackResourceOutput
Returns a description of the specified resource in the specified stack.
-
#describe_stack_resources(options = {}) ⇒ Types::DescribeStackResourcesOutput
Returns AWS resource descriptions for running and deleted stacks.
-
#describe_stacks(options = {}) ⇒ Types::DescribeStacksOutput
Returns the description for the specified stack; if no stack name was specified, then it returns the description for all the stacks created.
-
#estimate_template_cost(options = {}) ⇒ Types::EstimateTemplateCostOutput
Returns the estimated monthly cost of a template.
-
#execute_change_set(options = {}) ⇒ Struct
Updates a stack using the input information that was provided when the specified change set was created.
-
#get_stack_policy(options = {}) ⇒ Types::GetStackPolicyOutput
Returns the stack policy for a specified stack.
-
#get_template(options = {}) ⇒ Types::GetTemplateOutput
Returns the template body for a specified stack.
-
#get_template_summary(options = {}) ⇒ Types::GetTemplateSummaryOutput
Returns information about a new or existing template.
-
#list_change_sets(options = {}) ⇒ Types::ListChangeSetsOutput
Returns the ID and status of each active change set for a stack.
-
#list_stack_resources(options = {}) ⇒ Types::ListStackResourcesOutput
Returns descriptions of all resources of the specified stack.
-
#list_stacks(options = {}) ⇒ Types::ListStacksOutput
Returns the summary information for stacks whose status matches the specified StackStatusFilter.
-
#set_stack_policy(options = {}) ⇒ Struct
Sets a stack policy for a specified stack.
-
#signal_resource(options = {}) ⇒ Struct
Sends a signal to the specified resource with a success or failure status.
-
#update_stack(options = {}) ⇒ Types::UpdateStackOutput
Updates a stack as specified in the template.
-
#validate_template(options = {}) ⇒ Types::ValidateTemplateOutput
Validates a specified template.
Instance Method Summary collapse
-
#wait_until(waiter_name, params = {}) {|waiter| ... } ⇒ Boolean
Waiters polls an API operation until a resource enters a desired state.
-
#waiter_names ⇒ Array<Symbol>
Returns the list of supported waiters.
Methods inherited from Seahorse::Client::Base
#build_request, #operation, #operation_names
Methods included from Seahorse::Client::HandlerBuilder
#handle, #handle_request, #handle_response
Constructor Details
.new(options = {}) ⇒ Aws::CloudFormation::Client
Constructs an API client.
Instance Method Details
#cancel_update_stack(options = {}) ⇒ Struct
Cancels an update on the specified stack. If the call completes successfully, the stack rolls back the update and reverts to the previous stack configuration.
You can cancel only stacks that are in the UPDATE_IN_PROGRESS state.
#continue_update_rollback(options = {}) ⇒ Struct
For a specified stack that is in the UPDATE_ROLLBACK_FAILED
state, continues rolling it back to the UPDATE_ROLLBACK_COMPLETE
state. Depending on the cause of the failure, you can manually fix the error and continue the rollback. By continuing the rollback, you can return your stack to a working state (the UPDATE_ROLLBACK_COMPLETE
state), and then try to update the stack again.
A stack goes into the UPDATE_ROLLBACK_FAILED
state when AWS CloudFormation cannot roll back all changes after a failed stack update. For example, you might have a stack that is rolling back to an old database instance that was deleted outside of AWS CloudFormation. Because AWS CloudFormation doesn't know the database was deleted, it assumes that the database instance still exists and attempts to roll back to it, causing the update rollback to fail.
#create_change_set(options = {}) ⇒ Types::CreateChangeSetOutput
Creates a list of changes for a stack. AWS CloudFormation generates the change set by comparing the stack's information with the information that you submit. A change set can help you understand which resources AWS CloudFormation will change and how it will change them before you update your stack. Change sets allow you to check before you make a change so that you don't delete or replace critical resources.
AWS CloudFormation doesn't make any changes to the stack when you create a change set. To make the specified changes, you must execute the change set by using the ExecuteChangeSet action.
After the call successfully completes, AWS CloudFormation starts creating the change set. To check the status of the change set, use the DescribeChangeSet action.
#create_stack(options = {}) ⇒ Types::CreateStackOutput
Creates a stack as specified in the template. After the call completes successfully, the stack creation starts. You can check the status of the stack via the DescribeStacks API.
#delete_change_set(options = {}) ⇒ Struct
Deletes the specified change set. Deleting change sets ensures that no one executes the wrong change set.
If the call successfully completes, AWS CloudFormation successfully deleted the change set.
#delete_stack(options = {}) ⇒ Struct
Deletes a specified stack. Once the call completes successfully, stack deletion starts. Deleted stacks do not show up in the DescribeStacks API if the deletion has been completed successfully.
#describe_account_limits(options = {}) ⇒ Types::DescribeAccountLimitsOutput
Retrieves your account's AWS CloudFormation limits, such as the maximum number of stacks that you can create in your account.
#describe_change_set(options = {}) ⇒ Types::DescribeChangeSetOutput
Returns the inputs for the change set and a list of changes that AWS CloudFormation will make if you execute the change set. For more information, see Updating Stacks Using Change Sets in the AWS CloudFormation User Guide.
#describe_stack_events(options = {}) ⇒ Types::DescribeStackEventsOutput
Returns all stack related events for a specified stack in reverse chronological order. For more information about a stack's event history, go to Stacks in the AWS CloudFormation User Guide.
You can list events for stacks that have failed to create or have been deleted by specifying the unique stack identifier (stack ID).
#describe_stack_resource(options = {}) ⇒ Types::DescribeStackResourceOutput
Returns a description of the specified resource in the specified stack.
For deleted stacks, DescribeStackResource returns resource information for up to 90 days after the stack has been deleted.
#describe_stack_resources(options = {}) ⇒ Types::DescribeStackResourcesOutput
Returns AWS resource descriptions for running and deleted stacks. If StackName
is specified, all the associated resources that are part of the stack are returned. If PhysicalResourceId
is specified, the associated resources of the stack that the resource belongs to are returned.
Only the first 100 resources will be returned. If your stack has more resources than this, you should use ListStackResources
instead.
For deleted stacks, DescribeStackResources
returns resource information for up to 90 days after the stack has been deleted.
You must specify either StackName
or PhysicalResourceId
, but not both. In addition, you can specify LogicalResourceId
to filter the returned result. For more information about resources, the LogicalResourceId
and PhysicalResourceId
, go to the AWS CloudFormation User Guide.
A ValidationError
is returned if you specify both StackName
and PhysicalResourceId
in the same request.
#describe_stacks(options = {}) ⇒ Types::DescribeStacksOutput
Returns the description for the specified stack; if no stack name was specified, then it returns the description for all the stacks created.
#estimate_template_cost(options = {}) ⇒ Types::EstimateTemplateCostOutput
Returns the estimated monthly cost of a template. The return value is an AWS Simple Monthly Calculator URL with a query string that describes the resources required to run the template.
#execute_change_set(options = {}) ⇒ Struct
Updates a stack using the input information that was provided when the specified change set was created. After the call successfully completes, AWS CloudFormation starts updating the stack. Use the DescribeStacks action to view the status of the update.
When you execute a change set, AWS CloudFormation deletes all other change sets associated with the stack because they aren't valid for the updated stack.
If a stack policy is associated with the stack, AWS CloudFormation enforces the policy during the update. You can't specify a temporary stack policy that overrides the current policy.
#get_stack_policy(options = {}) ⇒ Types::GetStackPolicyOutput
Returns the stack policy for a specified stack. If a stack doesn't have a policy, a null value is returned.
#get_template(options = {}) ⇒ Types::GetTemplateOutput
Returns the template body for a specified stack. You can get the template for running or deleted stacks.
For deleted stacks, GetTemplate returns the template for up to 90 days after the stack has been deleted.
If the template does not exist, a ValidationError
is returned.
#get_template_summary(options = {}) ⇒ Types::GetTemplateSummaryOutput
Returns information about a new or existing template. The GetTemplateSummary
action is useful for viewing parameter information, such as default parameter values and parameter types, before you create or update a stack.
You can use the GetTemplateSummary
action when you submit a template, or you can get template information for a running or deleted stack.
For deleted stacks, GetTemplateSummary
returns the template information for up to 90 days after the stack has been deleted. If the template does not exist, a ValidationError
is returned.
#list_change_sets(options = {}) ⇒ Types::ListChangeSetsOutput
Returns the ID and status of each active change set for a stack. For example, AWS CloudFormation lists change sets that are in the CREATE_IN_PROGRESS
or CREATE_PENDING
state.
#list_stack_resources(options = {}) ⇒ Types::ListStackResourcesOutput
Returns descriptions of all resources of the specified stack.
For deleted stacks, ListStackResources returns resource information for up to 90 days after the stack has been deleted.
#list_stacks(options = {}) ⇒ Types::ListStacksOutput
Returns the summary information for stacks whose status matches the specified StackStatusFilter. Summary information for stacks that have been deleted is kept for 90 days after the stack is deleted. If no StackStatusFilter is specified, summary information for all stacks is returned (including existing stacks and stacks that have been deleted).
#set_stack_policy(options = {}) ⇒ Struct
Sets a stack policy for a specified stack.
#signal_resource(options = {}) ⇒ Struct
Sends a signal to the specified resource with a success or failure status. You can use the SignalResource API in conjunction with a creation policy or update policy. AWS CloudFormation doesn't proceed with a stack creation or update until resources receive the required number of signals or the timeout period is exceeded. The SignalResource API is useful in cases where you want to send signals from anywhere other than an Amazon EC2 instance.
#update_stack(options = {}) ⇒ Types::UpdateStackOutput
Updates a stack as specified in the template. After the call completes successfully, the stack update starts. You can check the status of the stack via the DescribeStacks action.
To get a copy of the template for an existing stack, you can use the GetTemplate action.
For more information about creating an update template, updating a stack, and monitoring the progress of the update, see Updating a Stack.
#validate_template(options = {}) ⇒ Types::ValidateTemplateOutput
Validates a specified template.
#wait_until(waiter_name, params = {}) {|waiter| ... } ⇒ Boolean
Waiters polls an API operation until a resource enters a desired state.
Basic Usage
Waiters will poll until they are succesful, they fail by entering a terminal state, or until a maximum number of attempts are made.
# polls in a loop, sleeping between attempts client.waiter_until(waiter_name, params)
Configuration
You can configure the maximum number of polling attempts, and the delay (in seconds) between each polling attempt. You configure waiters by passing a block to #wait_until:
# poll for ~25 seconds
client.wait_until(...) do |w|
w.max_attempts = 5
w.delay = 5
end
Callbacks
You can be notified before each polling attempt and before each
delay. If you throw :success
or :failure
from these callbacks,
it will terminate the waiter.
started_at = Time.now
client.wait_until(...) do |w|
# disable max attempts
w.max_attempts = nil
# poll for 1 hour, instead of a number of attempts
w.before_wait do |attempts, response|
throw :failure if Time.now - started_at > 3600
end
end
Handling Errors
When a waiter is successful, it returns true
. When a waiter
fails, it raises an error. All errors raised extend from
Waiters::Errors::WaiterFailed.
begin client.wait_until(...) rescue Aws::Waiters::Errors::WaiterFailed # resource did not enter the desired state in time end
#waiter_names ⇒ Array<Symbol>
Returns the list of supported waiters. The following table lists the supported waiters and the client method they call:
| Waiter Name | Client Method | Default Delay: | Default Max Attempts: |
|---|---|---|---|
| :stack_create_complete | #describe_stacks | 30 | 120 |
| :stack_delete_complete | #describe_stacks | 30 | 120 |
| :stack_exists | #describe_stacks | 5 | 20 |
| :stack_update_complete | #describe_stacks | 30 | 120 |


| Infi-Invest/Infinnovation as of 05/10/16 |
- The information contained on this app/website is for general information purposes only.
- We make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the app/website or the information, products, services, or related graphics contained on the app/website for any purpose.
Any reliance you place on such information is therefore strictly at your own risk.
|


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Indian Navy aircraft MiG-29K crashes in Goa, pilots eject safely
The aircraft that crashed was a trainer version of the fighter jet.
by TWINKLE MEHTANew Delhi: A MiG-29K fighter aircraft crashed in Goa soon after it took off for a training mission. Both the pilots have managed to eject safely.
The aircraft that crashed was a trainer version of the fighter jet.
"The MiG-29K trainer aircraft suffered an engine fire. The pilots Captain M Sheokhand and Lt Commander Deepak Yadav ejected safely," said Navy Spokesperson Commander Vivek Madhwal.
Sharing further details, Goa Airport sources said that the Navy aircraft crashed in South Goa at around 12, shortly after the aircraft took off from the Dabolim International Airport.
MiG-29K trainer aircraft was flying from ashore in Goa. During recovery, there was a bird hit and fire on the right engine was observed. The aircraft crashed in an open and safe area.
However, no casualties were reported, according to Indian Navy.
Later in the day, Defence Minister Rajnath Singh spoke to pilots -- Captain M Sheokhand and Lieutenant Commander Deepak Yadav, who have ejected safely during the MiG-29 K twin-seater aircraft crash in Goa.
"Spoke to the pilots, Capt Mrigank Sheokhand and Deepak Yadav of the MiG-29K, which crashed after the take-off from Goa today. It is a matter of great satisfaction that they managed to eject in time and both of them are safe. I pray for their good health and well-being," Rajnath said tweeted.
Catch the latest news, live coverage and in-depth analyses from India and World. Follow us on Facebook and Twitter.


{% extends "auctions/layout.html" %}
{% block body %}
{{ listing.title }}
{% if error_message %}
{{ error_message}}
{% endif %}
{% if not listing.active %}
Listing is closed.
No more bids can be placed on it.
{% if user == max_bid_user %}
Your bid of ${{ max_bid }} has won the auction!
{% endif %}
{% endif %}
{% if listing.image %}
{% endif %}
${{ current_price }}
Details:
Listed by {{ owner.user.username }}
Current Price: ${{ current_price }}
Starting bid: ${{ listing.starting_bid }}
{% if listing.category %}
Category: {{ listing.category }}
{% else %}
No category listed
{% endif %}
Sign in to add this item to watchlist, place bids, add comments, etc.
{% endif %}
{% if user.is_authenticated and listing.active %}
Place a bid (There are {{ number_of_bids }} bids).
{% if user == max_bid_user %}
You have the highest bid.
{% endif %}
{% endif %}
Comments
{% if not listing.active %}
The listing is closed. You cannot add any more comments.
{% endif %}
{% for comment in comments %}
{{ comment.comment }}
by {{ comment.user }}
{% endfor %}
{% if user.is_authenticated and listing.active %}
Put your comment here:
{% endif %}
{% endblock %}
{{ comment.comment }}
by {{ comment.user }}


Below you can see some of my projects
I'm a CS student who's interested in creating apps for desktop and mobile devices. Building new projects makes me think that programming require a lifetime of learning. I recognize every single day in which I can learn something as a good day.
I am common with C and JavaScript languages. I can use JQuery/CSS/HTML and DOM as well. Currently I develop some of my projects and my plan for the future is to become Front End developer.


Who are we?
Perspective Point of View is a small and potentially growing design business. Our motive is to take digital design & media into a whole new level whilst understanding that we live in a world were visuals speak louder than words
So let Perspective Pov help re-imagine that world with you
What we do?
We design & develop digital media based products such as websites,posters, logos, ect, of which can be used to promote companies, previewed on screens and even printed if necessary
Why choose us?
We uderstand that a company is represented by it's brand identity. So, we do our best to produce quality designs that keep your brand identity looking good all the time.


§431:1-104 Particular provisions prevail. Provisions of this code relating to a particular class of insurance or a particular type of insurer or to a particular matter prevail over provisions relating to insurance in general or insurers in general or to such matter in general. [L 1987, c 347, pt of §2]
Case Notes
Mentioned: 95 F.3d 791; 795 F. Supp. 1036.


|
BSC(Hons)BusinessIT, University of Greenwich & KMD Institute Level 5 Diploma in Computing, NCC education & KMD Institute Level 4 Diploma in Computing, NCC education & KMD Institute Professional web developer course, Fairway Technology Wordpress Ecommerce Course, PageMyanmar High School graduated, 2013 Latha(1) |
(JAN-2017 TO JUNE-2018) (JUNE-2015 TO JUNE-2016) (JAN-2014 TO DEC-2014) March-2017 |


What are catalogues and how do you use them?
Catalogues allow for collections of files (e.g. photos) to be organised easily. PubTal can, for each Catalogue, generate a master index page, and individual pages for each item in the Catalogue.
A Catalogue content file is a text file consisting of name-value pairs, similar to those used in HTMLText for headers. The first group of name-value pairs associates data with the Catalogue, and all subsequent name-value pair groups are individual entries in the Catalogue. To illustrate this, take the example of a Catalogue of photos:
title: My first photo album
subject: This photo album is about examples.
filename: one.jpg
title: My first photo
description: It's a photo of me.
filename: two.jpg
title: My second photo
description: A second photo.
If item page creation (controlled with catalogue-build-pages) is enabled then the name-value pair filename must be present for each item in the Catalogue. If PubTal is configured to generate one web page for each item in the catalogue (the default), it will use the filename given for each item, changing the extension to that of the template file.
PubTal can also be configured to generate an index HTML page for the Catalogue (again enabled by default). This master page will use the name of the catalogue file, changing the extension to that of the template file.
The templates used by PubTal to generate the web pages, for individual items and for the master index, can be set in the site configuration file. The two configuration options used to control the templates are catalogue-item-template and catalogue-index-template respectively.
Both templates are given access to a page object similar to the one used for HTMLText. When the item template is being expanded, the headers property contains the name-value pairs for this particular item. When the master index is generated, the name-values pairs for the Catalogue are used.
Additionally both templates are given access to an object called "catalogue" which contains properties for the whole Catalogue. These properties include a list of page objects, one for each item in the Catalogue, and the headers associated with the Catalogue. Two other useful properties present when expanding the individual items template are "previous" and "next", which contain a copy of the "page" object given to the previous and next item in the list.
The following properties are not available on the page objects given to Catalogue templates, unless the catalogue-item-content-type has been set:
The catalogue object has the following properties:
The rows property can be used by the index template to display catalogue items in rows and columns rather than as a continuous list. This is best illustrated by an example template fragment:

The number of columns in each row can be changed by setting the catalogue-max-columns parameter in the site configuration file (defaults to 5). This property is especially useful for photo albums.
Here are an index and item example template which could be used by our example photo album:

Album Title

Album subject

Photo link

This template will produce a list of links to individual item pages (in this example containing the photo). The headers of the individual items can be accessed in this loop, enabling the link to be the title of the photo.
An example item template shows how navigation between item pages can be easily achived:

Photo from Album: title

Title for this photo

Description for this photo

Previous Photo ()

Next Photo ()

The "previous" and "next" properties contain a full page object, and so the destinationFilename as well as header information can be accessed.
Catalogues can also be used to organise PubTal content. This is useful for generating tables of contents and previous/next navigation links on individual pages. When a Catalogue has the option catalogue-item-content-type set to a value other than "None", PubTal will read the file specified for each entry by "filename", and treat it as a piece of content. The means that the context used to expand the individual items template will have:
An example of how this can be used is given in the "examples/toc-example" directory included with the download.
To specify which files are treated as Catalogues please refer to the Configuration section.
PubTal Version 3.5


Sideshow — XHTML5/JS/CSS presentations
- Sideshow turns webpages into presentations
- You can use it to write presentations, too
- You can find/fork the code on github (BSD/MIT/X11 license):
- http://github.com/wcmaier/sideshow/
- See the next slide for an example
- Start with a (X)HTML5 document with

and

tags
- Load sideshow.css
- Load jQuery, jQuery-hashchange and sideshow.js
- Add a


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Currently, I work as an interactive designer. Whether it's crafting a design, UX, or animation, I'll tirelessly perfect each detail.
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© 2014 Arnab Ghosh - Interactive Developer


class Drizzle::AST::IfStatement
Overview
Node representing an if statement.
if (
Defined in:
drizzle/ast/if_statement.crConstructors
Instance Method Summary
-
#alt_consequences : Array(Drizzle::AST::IfStatement)
An optional array of alternative conditions and consequences to run in case the first condition fails
-
#alternative : Drizzle::AST::BlockStatement?
An optional alternative block to be run if all prior conditions have failed
-
#condition : Drizzle::AST::Expression
The initial condition to be tested
-
#consequence : Drizzle::AST::BlockStatement
The set of statements to be run if the initial condition has proven to be true
- #literal : String
- #to_s : String
-
#token : Drizzle::Token
The token that led to the creation of the statement node
Instance methods inherited from class Drizzle::AST::Node
literal : String
literal,
to_s : String
to_s
Constructor Detail
def self.new(token : Token, condition : Expression, consequence : BlockStatement, alt_consequences : Array(IfStatement) = [] of IfStatement, alternative : BlockStatement? = nil)
#
Instance Method Detail
def alt_consequences : Array(Drizzle::AST::IfStatement)
#
An optional array of alternative conditions and consequences to run in case the first condition fails
def alternative : Drizzle::AST::BlockStatement?
#
An optional alternative block to be run if all prior conditions have failed
def consequence : Drizzle::AST::BlockStatement
#
The set of statements to be run if the initial condition has proven to be true


A fie on useless attempts to stop hacking… At least that’s my current assumption on why Microsoft did this. I’m a Cocoa guy, but I actually like .NET and hack a bit of it now and then. It’s a pretty good framework, though you can see some of the seams where Microsoft didn’t quite think it through when they were designing it and had to tack on later (the whole System.Text.Encoding namespace that’s made up of methods that should exist on String; but then C# doesn’t have ObjC-style categories so they probably also being more careful about throwing 10k methods on a single class the way Cocoa does, but I’m running off on a tangent here).
The point today is the headache that is the HttpWebRequest.Date property. What HttpWebRequest.Date property you might ask? That’s right; there isn’t one. It’s a magical protected property that you can neither set nor meaningfully read. The system sets it for you when you make the connection and you can’t do anything about it. Why? Most likely because messing with your date is a part of many kinds of attacks on web servers. But maybe they were just too lazy to implement it such that it would be automatically set only if you hadn’t automatically set it. I’ll assume for now that some misguided hope of improving security guided them on this.
The work around is to build a raw TcpClient that talks HTTP, which is a pain for legitimate developers, but not so much of a pain that it would barely slow down attackers.  But if you just want to replay a forged session, then it’s not so bad.
But why would you want to screw with your date? For security reasons…. authentication in particular. I don’t actually need to change my date; I just need to know what it is before I send the POST. When talking to Cerberus Web-API, the HTTP date header is one of the things they hash in their authentication token. That’s a pretty good model; provides a decent defense against certain kinds of replay attacks. But it requires that you know exactly what time will be listed in your Date: header. If you guess using Datetime.Now, you can probably build a system that works most of the time. But if the second ticks over between the time you grab it and the time .NET assigns the Date header, you miss and don’t authenticate. Classic race condition.
So I’m back to writing a full TcpClient so I can write all my headers, which isn’t the end of the world, but is much more fragile and complicated than an HttpWebRequest. I’m going to have to dig into whether HTTP 1.0 will allow a Date header when talking to IIS. If it does (and it probably does because headers outside the standard are generally legal), then at least that will simplify things and I don’t have to worry about GetChunked or any of the other little things you need to do to be a proper 1.1 client. As long as 1.0 will also work with virtual hosts and the Host header…. It’s always something.