| Jump to DART Documentation Main Index |
This is the DART interface to the Thermosphere Ionosphere Electrodynamic General Circulation Model
(TIEGCM), which is a community model
developed at the NCAR High Altitude Observatory. TIEGCM is widely used by the space physics and
aeronomy community and is one of the most well-validated models of the Earth's upper atmosphere.
DART/TIEGCM has been used to assimilate neutral mass density retrieved from satellite-borne
accelerometers and electon density obtained from ground-based and space-based GNSS signals.
Unlike other ionospheric data assimilation applications, this approach allows simultaneous assimilation
of thermospheric and ionospheric parameters by taking advantage of the coupling of plasma and neutral
constituents described in TIEGCM. DART/TIEGCM's demonstrated capability to infer under-observed
thermospheric parameters from abundant electron density observations has important implications
for the future of upper atmosphere research.
DART is designed so that the TIEGCM source code can be used with no modifications, as DART runs
TIEGCM as a completely separate executable. The TIEGCM source code and restart files are
not included in DART, so you must obtain them from the NCAR High Altitude Observatory
(download website).
It is strongly recommended that you become familiar with running TIEGCM
before you try to run DART/TIEGCM (See the
TIEGCM User's Guide).
Some assumptions are made about the mannner in which TIEGCM is run:
(1) There can only be 1 each of the TIEGCM primary (restart) and secondary NetCDF history files.
The TIEGCM primary history files contain the prognostic variables necessary to restart the model,
while the secondary history files contain diagnostic variables;
(2) The last timestep in the restart file is the only timestep which is converted to a DART state vector,
and only the last timestep in the TIEGCM primary file is ever modified by DART.
The TIEGCM variables to be included in a DART state vector, and possibly updated by the assimilation,
are specified in the DART namelist. (Some of the TIEGCM variables used to compute observation
priors need not to be updated.) It is required to associate the TIEGCM variable name with
a 'generic' DART counterpart (e.g., NE is QTY_ELECTRON_DENSITY).
The composition of the DART state vector and which variables get updated in the TIEGCM primary file
are under complete user control.
In the course of a filtering experiment, it is necessary to make a short forecast with TIEGCM.
DART writes out an ancillary file with the information necessary to advance TIEGCM to the required time.
The DART script advance_model.csh reads this information and modifies
the TIEGCM namelist tiegcm.nml such that TIEGCM runs upto the requested time
when DART assimilates the next set of observations.
The run scripts run_filter.csh and run_perfect_model_obs.csh
are configured to run under the LSF queueing system. The scripting examples exploit an 'embarassingly-simple'
parallel paradigm in that each TIEGCM instance is a single-threaded executable and all ensemble members may
run simultaneously. To use these run scripts, the TIECGM executable needs to be compiled with no MPI option.
As such, there is an advantage to matching the ensemble size to the number of tasks.
Requesting more tasks than the number of ensemble members may speed up the DART portion of an
assimilation (i.e., filter) but will not make the model advance faster.
The filter may be compiled with MPI and can exploit all available tasks.
It is important to understand basic DART nomenclature and mechanisms.
Please take the time to read and run the
DART tutorial.
Both run_filter.csh and
run_perfect_model_obs.csh are heavily internally
commented. Please read and understand the scripts. The overall process is to
The scripts are designed to send email to the user that contains the run-time output from the script. Check that first. If that does not provide the information needed, go to the run directory (i.e. CENTRALDIR) and check the dart_log.out. It usually provides the same information as the email, but sometimes it can help. If that does not help, go to any of the CENTRALDIR/advance_tempnnnn directories and read the log_advance.nnnn.txt file.
This namelist is read from the file input.nml. Namelists start with an ampersand '&' and terminate with a slash '/'. Character strings that contain a '/' must be enclosed in quotes to prevent them from prematurely terminating the namelist.
&model_nml output_state_vector = .false. tiegcm_restart_file_name = 'tiegcm_restart_p.nc' tiegcm_secondary_file_name = 'tiegcm_s.nc' tiegcm_namelist_file_name = 'tiegcm.nml' assimilation_period_seconds = 3600 estimate_f10_7 = .false. debug = 1 variables = 'NE', 'QTY_ELECTRON_DENSITY', '1000.0', 'NA', 'restart', 'UPDATE' 'OP', 'QTY_DENSITY_ION_OP', 'NA', 'NA', 'restart', 'UPDATE', 'TI', 'QTY_TEMPERATURE_ION', 'NA', 'NA', 'restart', 'UPDATE', 'TE', 'QTY_TEMPERATURE_ELECTRON', 'NA', 'NA', 'restart', 'UPDATE', 'OP_NM', 'QTY_DENSITY_ION_OP', 'NA', 'NA', 'restart', 'UPDATE', 'O1', 'QTY_ATOMIC_OXYGEN_MIXING_RATIO','0.00001', '0.99999', 'secondary', 'NO_COPY_BACK', 'O2', 'QTY_MOLEC_OXYGEN_MIXING_RATIO', '0.00001', '0.99999', 'secondary', 'NO_COPY_BACK', 'TN', 'QTY_TEMPERATURE', '0.0', '6000.0', 'secondary', 'NO_COPY_BACK', 'ZG', 'QTY_GEOMETRIC_HEIGHT', 'NA', 'NA', 'secondary', 'NO_COPY_BACK', 'VTEC', 'QTY_VERTICAL_TEC', 'NA', 'NA', 'calculate', 'NO_COPY_BACK' /
| Item | Type | Description | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| output_state_vector | logical | If .true. write state vector as a 1D array to the DART diagnostic output files. If .false. break state vector up into variables before writing to the output files. | ||||||||||||
| tiegcm_restart_file_name | character(len=256) | The TIEGCM restart file name. | ||||||||||||
| tiegcm_secondary_file_name | character(len=256) | The TIEGCM secondary file name. | ||||||||||||
| tiegcm_namelist_file_name | character(len=256) | The TIEGCM namelist file name. | ||||||||||||
| assimilation_period_seconds | integer | This specifies the width of the assimilation window. The current model time is used as the center time of the assimilation window. All observations in the assimilation window are assimilated. BEWARE: if you put observations that occur before the beginning of the assimilation_period, DART will error out because it cannot move the model 'back in time' to process these observations. assimilation_period_seconds must be an integer number of TIEGCM dynamical timesteps (as specified by tiegcm.nml:STEP) AND be able to be expressed by tiegcm.nml:STOP. Since STOP has three components: day-of-year, hour, and minute, the assimilation_period_seconds must be an integer number of minutes. | ||||||||||||
| estimate_f10_7 | logical | Switch to specify that the f10.7 index should be estimated by augmenting the DART state vector with a scalar. The location of the f10.7 index is taken to be longitude of local noon and latitude zero. WARNING: this is provided with no guarantees. Please read the comments in model_mod.f90 and act accordingly. | ||||||||||||
| debug | integer | Set to 0 (zero) for minimal output. Successively larger values generate successively more output. | ||||||||||||
| variables | character(:,6) | Strings that identify the TIEGCM variables, their DART
kind, the min & max values, what file to read from, and whether
or not the file should be updated after the assimilation.
The DART kind must be one found in the
DART/assimilation_code/modules/observations/obs_kind_mod.f90
AFTER it gets built by preprocess.
Most of the upper atmosphere observation kinds are specified by
DART/observations/forward_operators/obs_def_upper_atm_mod.f90,
so it should be specified in the
preprocess_nml:input_files
variable. Since TIEGCM has an entire class of variables
(all the variables that end in _NM) that
are simply 1 dynamical timestep behind the variables at the
output time, it is imperative that these variables
be specified to occur AFTER their counterparts in the DART namelist.
This will ensure that the most current variables are used in the
calculation of the forward observation operators.
|
adaptive_inflate_mod.f90 assim_model_mod.f90 assim_tools_mod.f90 types_mod.f90 cov_cutoff_mod.f90 ensemble_manager_mod.f90 filter.f90 location/threed_sphere/location_mod.f90 [null_,]mpi_utilities_mod.f90 obs_def_mod.f90 obs_kind_mod.f90 obs_model_mod.f90 obs_sequence_mod.f90 random_seq_mod.f90 reg_factor_mod.f90 smoother_mod.f90 sort_mod.f90 time_manager_mod.f90 utilities_mod.f90
| use model_mod, only : | tiegcm_to_dart_vector |
| dart_vector_to_tiegcm | |
| get_f107_value | |
| test_interpolate |
A namelist interface &model_nml is defined by the module, and is read from file input.nml.
A note about documentation style. Optional arguments are enclosed in brackets [like this].
integer :: get_model_size
Returns the length of the model state vector. Required.
| model_size | The length of the model state vector. |
real(r8), dimension(:), intent(inout) :: x type(time_type), intent(in) :: time
Since TIEGCM is not called as a subroutine, this is a NULL interface. TIEGCM is advanced as a separate executable - i.e. async == 2. adv_1step only gets called if async == 0. The subroutine must still exist, but contains no code and will not be called. An error message is issued if an unsupported value of filter,perfect_model_obs:async is used.
integer, intent(in) :: index_in type(location_type), intent(out) :: location integer, optional, intent(out) :: var_kind
Given an integer index into the state vector structure, returns the associated location. A second intent(out) optional argument returns the generic kind of this item, e.g. QTY_MOLEC_OXYGEN_MIXING_RATIO, QTY_ELECTRON_DENSITY, ... This interface is required to be functional for all applications.
| index_in | Index of state vector element about which information is requested. |
| location | The location of state variable element. |
| var_kind | The generic kind of the state variable element. |
real(r8), dimension(:), intent(in) :: x type(location_type), intent(in) :: location integer, intent(in) :: ikind real(r8), intent(out) :: obs_val integer, intent(out) :: istatus
Given a state vector, a location, and a model state variable kind interpolates the state variable field to that location and returns the value in obs_val. The istatus variable should be returned as 0 unless there is some problem in computing the interpolation in which case a positive value should be returned. The ikind variable is one of the KIND parameters defined in the obs_kind_mod.f90 file and defines which generic kind of item is being interpolated.
| x | A model state vector. |
| location | Location to which to interpolate. |
| itype | Kind of state field to be interpolated. |
| obs_val | The interpolated value from the model. |
| istatus | Integer value returning 0 for success. Other values can be defined for various failures. |
type(time_type) :: get_model_time_step
Returns the smallest useful forecast length (time step) of the model. This is set by input.nml:assimilation_period_seconds and must be an integer number of TIEGCM dynamical timesteps (as specified by tiegcm.nml:STEP) AND be able to be expressed by tiegcm.nml:STOP. Since STOP has three components: day-of-year, hour, and minute, the assimilation_period_seconds must be an integer number of minutes.
| var | Smallest forecast step of model. |
Called to do one-time initialization of the model. There are no input arguments. static_init_model reads the DART and TIEGCM namelists and reads the grid geometry and constructs the shape of the DART vector given the TIEGCM variables specified in the DART namelist.
Does all required shutdown and clean-up needed.
type(time_type), intent(out) :: time
This is a NULL INTERFACE for TIEGCM. If input.nml:start_from_restart == .FALSE., this routine is called and will generate a fatal error.
real(r8), dimension(:), intent(out) :: x
This is a NULL INTERFACE for TIEGCM. If input.nml:start_from_restart == .FALSE., this routine is called and will generate a fatal error.
integer :: nc_write_model_atts integer, intent(in) :: ncFileID
This routine writes the model-specific attributes to a netCDF file. This includes the coordinate variables and any metadata, but NOT the model state vector. We do have to allocate SPACE for the model state vector, but that variable gets filled as the model advances. If input.nml:model_nml:output_state_vector == .TRUE., the DART state vector is written as one long vector. If input.nml:model_nml:output_state_vector == .FALSE., the DART state vector is reshaped into the original TIEGCM variables and those variables are written.
| ncFileID | Integer file descriptor to previously-opened netCDF file. |
| ierr | Returns a 0 for successful completion. |
integer :: nc_write_model_vars integer, intent(in) :: ncFileID real(r8), dimension(:), intent(in) :: statevec integer, intent(in) :: copyindex integer, intent(in) :: timeindex
This routine writes the DART state vector to a netCDF file. If input.nml:model_nml:output_state_vector == .TRUE., the DART state vector is written as one long vector. If input.nml:model_nml:output_state_vector == .FALSE., the DART state vector is reshaped into the original TIEGCM variables and those variables are written.
| ncFileID | file descriptor to previously-opened netCDF file. |
| statevec | A model state vector. |
| copyindex | Integer index of copy to be written. |
| timeindex | The timestep counter for the given state. |
| ierr | Returns 0 for normal completion. |
real(r8), dimension(:), intent(in) :: state real(r8), dimension(:), intent(out) :: pert_state logical, intent(out) :: interf_provided
pert_model_state is intended to take a single model
state vector and perturbs it in some way to generate initial
conditions for spinning up ensembles. TIEGCM does this is a manner that
is different than most other models. The F10_7 parameter must be included in
the DART state vector as a QTY_1D_PARAMETER and gaussian noise is added to it.
That value must be conveyed to the tiegcm namelist and used to advance the model.
Most other models simply add noise with certain characteristics to the model state.
| state | State vector to be perturbed. |
| pert_state | Perturbed state vector. |
| interf_provided | This is returned as .TRUE. since the routine exists. A value of .FALSE. would indicate that the default DART routine should just add noise to every element of state. |
type(get_close_type), intent(inout) :: gc real(r8), intent(in) :: maxdist
This is a PASS-THROUGH routine, the actual routine is the default one in location_mod. In distance computations any two locations closer than the given maxdist will be considered close by the get_close_obs() routine. get_close_maxdist_init is listed on the use line for the locations_mod, and in the public list for this module, but has no subroutine declaration and no other code in this module.
type(get_close_type), intent(inout) :: gc integer, intent(in) :: num type(location_type), intent(in) :: obs(num)
This is a PASS-THROUGH routine. The default routine in the location module precomputes information to accelerate the distance computations done by get_close_obs(). Like the other PASS-THROUGH ROUTINES it is listed on the use line for the locations_mod, and in the public list for this module, but has no subroutine declaration and no other code in this module:
type(get_close_type), intent(in) :: gc type(location_type), intent(in) :: base_obs_loc integer, intent(in) :: base_obs_kind type(location_type), intent(in) :: obs_loc(:) integer, intent(in) :: obs_kind(:) integer, intent(out) :: num_close integer, intent(out) :: close_ind(:) real(r8), optional, intent(out) :: dist(:)
Given a location and kind, compute the distances to all other locations
in the obs_loc list. The return values are the number
of items which are within maxdist of the base, the index numbers in the
original obs_loc list, and optionally the distances. The gc
contains precomputed information to speed the computations.
This is different than the default location_mod:get_close_obs()
in that it is possible to modify the 'distance' based on the DART 'kind'.
This allows one to apply specialized localizations.
| gc | The get_close_type which stores precomputed information about the locations to speed up searching |
| base_obs_loc | Reference location. The distances will be computed between this location and every other location in the obs list |
| base_obs_kind | The kind of base_obs_loc |
| obs_loc | Compute the distance between the base_obs_loc and each of the locations in this list |
| obs_kind | The corresponding kind of each item in the obs list |
| num_close | The number of items from the obs_loc list which are within maxdist of the base location |
| close_ind | The list of index numbers from the obs_loc list which are within maxdist of the base location |
| dist | If present, return the distance between each entry in the close_ind list and the base location. If not present, all items in the obs_loc list which are closer than maxdist will be added to the list but the overhead of computing the exact distances will be skipped. |
real(r8), dimension(:), intent(in) :: ens_mean
A model-size vector with the means of the ensembles for each of the state vector items. The model should save a local copy of this data if it needs to use it later to compute distances or other values. This routine is called after each model advance and contains the updated means.
| ens_mean | State vector containing the ensemble mean. |
real(r8), dimension(:), intent(out) :: statevec type(time_type), intent(out) :: model_time
Read TIEGCM fields from the TIEGCM restart file and/or TIEGCM secondary file and pack them into a DART vector.
| statevec | variable that contains the DART state vector |
| model_time | variable that contains the LAST TIME in the TIEGCM restart file. |
real(r8), dimension(:), intent(in) :: statevec type(time_type), intent(in) :: dart_time
Unpacks a DART vector and updates the TIEGCM restart file variables.
Only those variables designated as 'UPDATE' are put into the TIEGCM restart file.
All variables are written to the DART diagnostic files prior to
the application of any "clamping". The variables are "clamped" before
being written to the TIEGCM restart file. The clamping limits are specified in
columns 3 and 4 of &model_nml:variables.
The time of the DART state is compared to the time in the restart file
to ensure that we are not improperly updating a restart file.
| statevec | Variable containing the DART state vector. |
| dart_time | Variable containing the time of the DART state vector. |
real(r8) :: get_f107_value real(r8), dimension(:), intent(in) :: x
If the F10_7 value is part of the DART state, return that value. If it is not part of the DART state, just return the F10_7 value from the TIEGCM namelist.
| x | Variable containing the DART state vector. |
| var | The f10_7 value. |
real(r8), dimension(:), intent(in) :: x real(r8), dimension(3), intent(in) :: locarray
This function is only used by model_mod_check.f90 and can be modified to suit your needs. test_interpolate() exercises model_interpolate(), get_state_meta_data(), static_init_model() and a host of supporting routines.
| x | variable containing the DART state vector. |
| locarray | variable containing the location of interest. locarray(1) is the longitude (in degrees East) locarray(2) is the latitude (in degrees North) locarray(3) is the height (in meters). |
| filename | purpose |
|---|---|
| tiegcm.nml | TIEGCM control file modified to control starting and stopping. |
| input.nml | to read the model_mod namelist |
| tiegcm_restart_p.nc | both read and modified by the TIEGCM model_mod |
| tiegcm_s.nc | read by the GCOM model_mod for metadata purposes. |
| namelist_update | DART file containing information useful for starting and stopping TIEGCM. advance_model.csh uses this to update the TIEGCM file tiegcm.nml |
| dart_log.out | the run-time diagnostic output |
| dart_log.nml | the record of all the namelists (and their values) actually USED |
| log_advance.nnnn.txt | the run-time output of everything that happens in advance_model.csh. This file will be in the advance_tempnnnn directory. |
none at this time
It is likely that a number of additional optional interfaces will be added to the model_mod structure. For instance, hints about how to divide the state vector into regions for parallel assimilation will need to be obtained from the model. It is planned that the interf_provided mechanism used in pert_model_state will allow those who do not wish to support enhanced interfaces to add NULL interfaces by simply pasting in an interface block.
N/A
DART software - Copyright UCAR. This open source software is provided by UCAR, "as is", without charge, subject to all terms of use at http://www.image.ucar.edu/DAReS/DART/DART_download


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public class TcpMessageLimits
extends java.lang.Object
| Modifier and Type | Field and Description |
|---|---|
static int |
BaseHeaderSize
The length of the base message header.
|
static int |
CertificateThumbprintSize
The length a X509 certificate thumbprint.
|
static int |
DefaultChannelLifetime
How long a connection will remain in the server after it goes into a faulted state.
|
static int |
DefaultMaxBufferSize
The default buffer size to use for communication.
|
static int |
DefaultMaxMessageSize
The default maximum message size.
|
static int |
DefaultSecurityTokenLifeTime
How long a security token lasts before it needs to be renewed.
|
static int |
MaxBufferSize
The maximum send or receive buffer size.
|
static int |
MaxCertificateSize
The maximum length for an x509 certificate.
|
static int |
MaxEndpointUrlLength
The maximum length for the endpoint url in the hello message.
|
static int |
MaxErrorReasonLength
The maximum length for the reason in an error message.
|
static UnsignedInteger |
MaxRolloverSequenceNumber
The first sequence number after a rollover must be less than this value.
|
static int |
MaxSecurityPolicyUriSize
The maximum length for an a security policy uri.
|
static int |
MaxTimeBetweenReconnects
The maximum time interval between reconnect attempts.
|
static int |
MessageTypeAndSize
The size of the message type and size prefix in each message.
|
static int |
MinBufferSize
The minimum send or receive buffer size.
|
static int |
MinSecurityTokenLifeTime
The minimum lifetime for a security token lasts before it needs to be renewed.
|
static UnsignedInteger |
MinSequenceNumber
Sequence numbers may only rollover if they are larger than this value.
|
static int |
MinTimeBetweenReconnects
The minimum time interval between reconnect attempts.
|
static int |
SequenceHeaderSize
The length of the sequence message header.
|
static int |
StringLengthSize
The number of bytes required to specify the length of an encoding string or bytestring.
|
static int |
SymmetricHeaderSize
The length of the message header use with symmetric cryptography.
|
static double |
TokenRenewalPeriod
The fraction of the lifetime to wait before renewing a token.
|
| Constructor and Description |
|---|
TcpMessageLimits() |
public static final int MessageTypeAndSize
public static final int MinBufferSize
public static final int MaxBufferSize
public static final int MaxErrorReasonLength
public static final int MaxEndpointUrlLength
public static final int MaxCertificateSize
public static final int MaxSecurityPolicyUriSize
public static final int BaseHeaderSize
public static final int SymmetricHeaderSize
public static final int SequenceHeaderSize
public static final int CertificateThumbprintSize
public static final int StringLengthSize
public static final UnsignedInteger MinSequenceNumber
public static final UnsignedInteger MaxRolloverSequenceNumber
public static final int DefaultMaxBufferSize
public static final int DefaultMaxMessageSize
public static final int DefaultChannelLifetime
public static final int DefaultSecurityTokenLifeTime
public static final int MinSecurityTokenLifeTime
public static final int MinTimeBetweenReconnects
public static final int MaxTimeBetweenReconnects
public static final double TokenRenewalPeriod


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| 程序包 | 说明 |
|---|---|
| org.apache.giraph.conf |
Package of Giraph configuration related things.
|
| 限定符和类型 | 字段和说明 |
|---|---|
static IntConfOption |
GiraphConstants.CHANNELS_PER_SERVER
Number of channels used per server
|
static IntConfOption |
GiraphConstants.CHECKPOINT_FREQUENCY
How often to checkpoint (i.e. 0, means no checkpoint,
1 means every superstep, 2 is every two supersteps, etc.).
|
static IntConfOption |
GiraphConstants.CLIENT_RECEIVE_BUFFER_SIZE
Client receive buffer size
|
static IntConfOption |
GiraphConstants.CLIENT_SEND_BUFFER_SIZE
Client send buffer size
|
static IntConfOption |
GiraphConstants.EVENT_WAIT_MSECS
Millseconds to wait for an event before continuing
|
static IntConfOption |
GiraphConstants.GIRAPH_YARN_TASK_HEAP_MB
Name of Giraph property for user-configurable heap memory per worker
|
static IntConfOption |
GiraphConstants.IPC_INITIAL_PORT
Initial port to start using for the IPC communication
|
static IntConfOption |
GiraphConstants.JMAP_PRINT_LINES
Configuration key for how many lines to print
|
static IntConfOption |
GiraphConstants.JMAP_SLEEP_MILLIS
Configuration key for msec to sleep between calls
|
static IntConfOption |
GiraphConstants.MAX_EDGE_REQUEST_SIZE
Maximum size of edges (in bytes) per peer before flush
|
static IntConfOption |
GiraphConstants.MAX_IPC_PORT_BIND_ATTEMPTS
Maximum bind attempts for different IPC ports
|
static IntConfOption |
GiraphConstants.MAX_MASTER_SUPERSTEP_WAIT_MSECS
Maximum milliseconds to wait before giving up trying to get the minimum
number of workers before a superstep (int).
|
static IntConfOption |
GiraphConstants.MAX_MESSAGES_IN_MEMORY
If using out-of-core messaging, it tells how much messages do we keep
in memory.
|
static IntConfOption |
GiraphConstants.MAX_MSG_REQUEST_SIZE
Maximum size of messages (in bytes) per peer before flush
|
static IntConfOption |
GiraphConstants.MAX_MUTATIONS_PER_REQUEST
Maximum number of mutations per partition before flush
|
static IntConfOption |
GiraphConstants.MAX_NUMBER_OF_SUPERSTEPS
The application will halt after this many supersteps is completed.
|
static IntConfOption |
GiraphConstants.MAX_PARTITIONS_IN_MEMORY
Maximum number of partitions to hold in memory for each worker.
|
static IntConfOption |
GiraphConstants.MAX_REQUEST_MILLISECONDS
Milliseconds for a request to complete (or else resend)
|
static IntConfOption |
GiraphConstants.MAX_RESOLVE_ADDRESS_ATTEMPTS
Max resolve address attempts
|
static IntConfOption |
GiraphConstants.MAX_TASK_ATTEMPTS
Maximum number of attempts a master/worker will retry before killing
the job.
|
static IntConfOption |
GiraphConstants.MESSAGES_BUFFER_SIZE
Size of buffer when reading and writing messages out-of-core.
|
static IntConfOption |
GiraphConstants.NETTY_CLIENT_EXECUTION_THREADS
Netty client execution threads (execution handler)
|
static IntConfOption |
GiraphConstants.NETTY_CLIENT_THREADS
Netty client threads
|
static IntConfOption |
GiraphConstants.NETTY_MAX_CONNECTION_FAILURES
Netty max connection failures
|
static IntConfOption |
GiraphConstants.NETTY_REQUEST_ENCODER_BUFFER_SIZE
How big to make the encoder buffer?
|
static IntConfOption |
GiraphConstants.NETTY_SERVER_EXECUTION_THREADS
Netty server execution threads (execution handler)
|
static IntConfOption |
GiraphConstants.NETTY_SERVER_THREADS
Netty server threads
|
static IntConfOption |
GiraphConstants.NUM_COMPUTE_THREADS
Number of threads for vertex computation
|
static IntConfOption |
GiraphConstants.NUM_INPUT_THREADS
Number of threads for input split loading
|
static IntConfOption |
GiraphConstants.NUM_OUTPUT_THREADS
Number of threads for writing output in the end of the application
|
static IntConfOption |
GiraphConstants.PARTITION_LONG_TAIL_MIN_PRINT
Minimum stragglers of the superstep before printing them out
|
static IntConfOption |
GiraphConstants.SERVER_RECEIVE_BUFFER_SIZE
Server receive buffer size
|
static IntConfOption |
GiraphConstants.SERVER_SEND_BUFFER_SIZE
Server send buffer size
|
static IntConfOption |
GiraphConstants.TCP_BACKLOG
TCP backlog (defaults to number of workers)
|
static IntConfOption |
GiraphConstants.USER_PARTITION_COUNT
Overrides default partition count calculation if not -1
|
static IntConfOption |
GiraphConstants.WAITING_REQUEST_MSECS
Msecs to wait between waiting for all requests to finish
|
static IntConfOption |
GiraphConstants.ZOOKEEPER_CONNECTION_ATTEMPTS
Number of ZooKeeper client connection attempts before giving up.
|
static IntConfOption |
GiraphConstants.ZOOKEEPER_MAX_SESSION_TIMEOUT
ZooKeeper maximum session timeout
|
static IntConfOption |
GiraphConstants.ZOOKEEPER_MIN_SESSION_TIMEOUT
ZooKeeper minimum session timeout
|
static IntConfOption |
GiraphConstants.ZOOKEEPER_OPS_MAX_ATTEMPTS
Max attempts for handling ZooKeeper connection loss
|
static IntConfOption |
GiraphConstants.ZOOKEEPER_OPS_RETRY_WAIT_MSECS
Msecs to wait before retrying a failed ZooKeeper op due to connection loss.
|
static IntConfOption |
GiraphConstants.ZOOKEEPER_SERVER_COUNT
Number of nodes (not tasks) to run Zookeeper on
|
static IntConfOption |
GiraphConstants.ZOOKEEPER_SERVER_PORT
ZooKeeper port to use
|
static IntConfOption |
GiraphConstants.ZOOKEEPER_SERVERLIST_POLL_MSECS
Polling interval to check for the ZooKeeper server data
|
static IntConfOption |
GiraphConstants.ZOOKEEPER_SESSION_TIMEOUT
ZooKeeper session millisecond timeout
|
Copyright © 2011-2014 The Apache Software Foundation. All Rights Reserved.


Vigilent's Impact
Energy Savings
kWh,
that is
kw,
enough to power
HP DL385L Gen8 servers
CO
2
savings
kg
car-years of CO
2
saved
Assets Under Management
sites
sq. ft. white floor
cooling units
Big Data
In a year, we measure
billion data points


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CEO Scholas, Lead Designer
CMO Scholas, Developer
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We are graduates from NIT Rourkela, chasing our dreams. We made this product available all by ourselves. We are ready to provide our service.


Mutex Class
Definition
Line 11 of System.Base/Mutex.cm
Constructors & Destructor
Member Functions
Member Variables
| private void* |
nativeHandle |
Constructor& Destructor Details
Mutex Constructor
public nothrow Mutex()
Definition
Line 13 of System.Base/Mutex.cm
Mutex Constructor
suppress Mutex(Mutex&&)
Definition
Line 25 of System.Base/Mutex.cm
Mutex Constructor
suppress Mutex(const Mutex&)
Definition
Line 23 of System.Base/Mutex.cm
~Mutex Destructor
public ~Mutex()
Definition
Line 16 of System.Base/Mutex.cm
Member Function Details
Lock Member Function
public nothrow void Lock()
Definition
Line 27 of System.Base/Mutex.cm
Unlock Member Function
public nothrow void Unlock()
Definition
Line 31 of System.Base/Mutex.cm
operator= Member Function
suppress void operator=(Mutex&)
Definition
Line 24 of System.Base/Mutex.cm
operator= Member Function
suppress void operator=(Mutex&&)
Definition
Line 26 of System.Base/Mutex.cm


{{ '{%' }} extends "{{ cookiecutter.module_name }}/base.html" {{ '%}' }} {% raw %}{% block title %}Server Error{% endblock %}{% endraw %} {% raw %}{% block body %}{% endraw %}
The server could not return the content you were looking for. Our development team has been notified and will look into the error.
If this error persists, contact the webmaster at<EMAIL_ADDRESS>{% raw %}{% endblock %}{% endraw %}


All modules for which code is available
salvius.communication
salvius.hbridge
salvius.speech
Salvius
Navigation
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|
SideCar
|
Collection of data values that will be used for a windowed SLC processing. More...
#include </Users/howes/src/sidecar/Algorithms/MatchedFilter/WorkRequest.h>
Public Member Functions | |
| void | reconfigure (VsipComplexVector *txPulseVec, int numFFTThreads, int fftSize) |
| Reconfigure the work request with new values. More... | |
| void | beginRequest (const Messages::Video::Ref &input, const Messages::Video::Ref &output, size_t offset) |
| Initialize a new work request. More... | |
| void | process () |
| Perform the work on the given data. | |
Static Public Member Functions | |
| static Logger::Log & | Log () |
| Obtain the log device for WorkRequest objects. More... | |
| static ACE_Message_Block * | Make (VsipComplexVector *txPulseVec, int numFFTThreads, int fftSize) |
| Create a new WorkRequest object with memory provided by an ACE_Message_Block. More... | |
| static void | Destroy (ACE_Message_Block *data) |
| Dispose of the WorkRequest object held within an ACE_Message_Block, and release the ACE_Message_Block memory. More... | |
| static WorkRequest * | FromMessageBlock (ACE_Message_Block *data) |
| Class method that returns a WorkRequest pointer from an ACE_Message_Block pointer. More... | |
Collection of data values that will be used for a windowed SLC processing.
Encapsulates the values that must not change while in use by a thread.
Definition at line 24 of file WorkRequest.h.
| void WorkRequest::beginRequest | ( | const Messages::Video::Ref & | input, |
| const Messages::Video::Ref & | output, | ||
| size_t | offset | ||
| ) |
Initialize a new work request.
| name | the name of the algorithm \param filterStart the first sample to filter \param filterSpan the numbe of samples to filter \param main the main message to process |
Definition at line 103 of file WorkRequest.cc.
Referenced by SideCar::Algorithms::MatchedFilter::reset().
|
static |
Dispose of the WorkRequest object held within an ACE_Message_Block, and release the ACE_Message_Block memory.
| data |
Definition at line 53 of file WorkRequest.cc.
References FromMessageBlock(), Log(), LOGDEBUG, LOGINFO, and reconfigure().
|
static |
Class method that returns a WorkRequest pointer from an ACE_Message_Block pointer.
| data | ACE_Message_Block holding the WorkRequest data |
Definition at line 24 of file WorkRequest.cc.
Referenced by Destroy(), and SideCar::Algorithms::MatchedFilterUtils::WorkerThreads::svc().
|
static |
Obtain the log device for WorkRequest objects.
Definition at line 16 of file WorkRequest.cc.
References Logger::Log::Find().
|
static |
Create a new WorkRequest object with memory provided by an ACE_Message_Block.
| enabledSize | |
| corrSpan |
Definition at line 30 of file WorkRequest.cc.
References Log().
| void WorkRequest::reconfigure | ( | VsipComplexVector * | txPulseVec, |
| int | numFFTThreads, | ||
| int | fftSize | ||
| ) |
Reconfigure the work request with new values.
Reallocates some VSIPL objects.
Definition at line 82 of file WorkRequest.cc.
Referenced by Destroy().


Here are some of the film festivals we will be attending this year.
Please contact us if you would like more information.
Sundance Film Festival
Park City, Utah, USA
20 - 30 January 2011
Tropfest
Sydney, Australia
20 February 2011
South by Southwest
Austin, Texas, USA
11 - 20 March 2011
London Independent Film Festival
London, UK
15 - 24 April 2011
Cannes International Film Festival
Cannes, France
11 - 22 May 2011
Sydney Film Festival
Sydney, Australia
8 - 19 June 2011
Melbourne International Film Festival
Melbourne, Victoria, Australia
22 July - 7 August 2011
New Zealand International Film Festival
Dunedin, New Zealand
4 - 25 August 2011
Venice Film Festival
Venice, Italy
31 August - 10 September 2011
London Film Festival
London, UK
12 - 27 October 2011
International Documentary Film Festival Amsterdam (IDFA)
Amsterdam, Netherlands
16 - 27 November 2011
Whistler Film Festival
Whistler, BC, Canada
30 November - 4 December 2011


Cisco-IOS-XR-segment-routing-srv6-cfg API API Reference
API generated from<EMAIL_ADDRESS>API Endpoint
http://{Controller-IP}:{Controller-Port}/restconf/config/network-topology:network-topology/topology/topology-netconf/node/inetri/yang-ext:mount/
URL '/' code: %2F
Schemes: http
Version: 1.0.0
Leaf Color Code:
Key  Mandatory  OptionalPaths
SRV6 - Update
Update operation of resource: srv6
srv6body object
Request Content-Types: application/json
Request Example
{ { "prefix": "string",
"prefix-length": "string"
},
"locator-enable": [ null ],
"name": "string"
}
]
},
"enable": [ null ], "locator-status": [ null ]
}, "source-address": "string"
}
}
Successful operation
Internal Error
Response Content-Types: application/json
SRV6 - Create
Create operation of resource: srv6
srv6body object
Request Content-Types: application/json
Request Example
{ { "prefix": "string",
"prefix-length": "string"
},
"locator-enable": [ null ],
"name": "string"
}
]
},
"enable": [ null ], "locator-status": [ null ]
}, "source-address": "string"
}
}
Successful operation
Internal Error
Response Content-Types: application/json
SRV6 - Delete
Delete operation of resource: srv6
Successful operation
Internal Error
Response Content-Types: application/json
SRV6 - Retrieve
Retrieve operation of resource: srv6
Successful operation
Internal Error
Response Content-Types: application/json
Response Example (200 OK)
{ { "prefix": "string",
"prefix-length": "string"
},
"locator-enable": [ null ],
"name": "string"
}
]
},
"enable": [ null ], "locator-status": [ null ]
}, "source-address": "string"
}
}
LOCATORS - Update
Update operation of resource: locators
locatorsbody object
Successful operation
Internal Error
Response Content-Types: application/json
LOCATORS - Create
Create operation of resource: locators
locatorsbody object
Successful operation
Internal Error
Response Content-Types: application/json
LOCATORS - Delete
Delete operation of resource: locators
Successful operation
Internal Error
Response Content-Types: application/json
LOCATORS - Retrieve
Retrieve operation of resource: locators
LOCATOR - Update
Update operation of resource: locator
locatorbody object
ID of name
Successful operation
Internal Error
Response Content-Types: application/json
LOCATOR - Create
Create operation of resource: locator
locatorbody object
ID of name
Successful operation
Internal Error
Response Content-Types: application/json
LOCATOR - Delete
Delete operation of resource: locator
ID of name
Successful operation
Internal Error
Response Content-Types: application/json
LOCATOR - Retrieve
Retrieve operation of resource: locator
ID of name
Successful operation
Internal Error
PREFIX - Update
Update operation of resource: prefix
prefixbody object
ID of name
Request Content-Types: application/json
Request Example
{
"prefix": "string",
"prefix-length": "string"
}
Successful operation
Internal Error
Response Content-Types: application/json
PREFIX - Create
Create operation of resource: prefix
prefixbody object
ID of name
Request Content-Types: application/json
Request Example
{
"prefix": "string",
"prefix-length": "string"
}
Successful operation
Internal Error
Response Content-Types: application/json
PREFIX - Delete
Delete operation of resource: prefix
ID of name
Successful operation
Internal Error
Response Content-Types: application/json
PREFIX - Retrieve
Retrieve operation of resource: prefix
ID of name
Successful operation
Internal Error
Response Content-Types: application/json
Response Example (200 OK)
{
"prefix": "string",
"prefix-length": "string"
}
LOGGING - Update
Update operation of resource: logging
loggingbody object
Request Content-Types: application/json
Request Example
{
"locator-status": [ null ]
}
Successful operation
Internal Error
Response Content-Types: application/json
LOGGING - Create
Create operation of resource: logging
loggingbody object
Request Content-Types: application/json
Request Example
{
"locator-status": [ null ]
}
Successful operation
Internal Error
Response Content-Types: application/json
LOGGING - Delete
Delete operation of resource: logging
Successful operation
Internal Error
Response Content-Types: application/json
LOGGING - Retrieve
Retrieve operation of resource: logging
Successful operation
Internal Error
Response Content-Types: application/json
Response Example (200 OK)
{
"locator-status": [ null ]
}
ENCAPSULATION - Update
Update operation of resource: encapsulation
encapsulationbody object
Request Content-Types: application/json
Request Example
{
"source-address": "string"
}
Successful operation
Internal Error
Response Content-Types: application/json
ENCAPSULATION - Create
Create operation of resource: encapsulation
encapsulationbody object
Request Content-Types: application/json
Request Example
{
"source-address": "string"
}
Successful operation
Internal Error
Response Content-Types: application/json
ENCAPSULATION - Delete
Delete operation of resource: encapsulation
Successful operation
Internal Error
Response Content-Types: application/json
ENCAPSULATION - Retrieve
Retrieve operation of resource: encapsulation
Successful operation
Internal Error
Response Content-Types: application/json
Response Example (200 OK)
{
"source-address": "string"
}
Schema Definitions
srv6_schema:
Segment Routing with IPv6 dataplane
- locators: object
-
Configure SRv6 locators
-
- locator: object[]
-
Configure a SRv6 locator
-
object - prefix: object
-
Specify locator prefix value
-
- prefix: string
-
IPv6 Prefix
- prefix-length: string
-
Prefix length
- locator-enable: null
-
Enable a SRv6 locator
- name: string
-
Locator name
- enable: null
-
Enable SRv6
- logging: object
-
Enable logging
-
- locator-status: null
-
Enable logging for locator status changes
- encapsulation: object
-
Configure encapsulation related parameters
-
- source-address: string
-
Configure a source address (for T.Encap)
Example
{
"locators": {
"locator": [
{
"prefix": {
"prefix": "string",
"prefix-length": "string"
},
"locator-enable": [ null ],
"name": "string"
}
]
},
"enable": [ null ],
"logging": {
"locator-status": [ null ]
},
"encapsulation": {
"source-address": "string"
}
}
locators_schema:
Configure SRv6 locators
- locator: object[]
-
Configure a SRv6 locator
-
object - prefix: object
-
Specify locator prefix value
-
- prefix: string
-
IPv6 Prefix
- prefix-length: string
-
Prefix length
- locator-enable: null
-
Enable a SRv6 locator
- name: string
-
Locator name
Example
{
"locator": [
{
"prefix": {
"prefix": "string",
"prefix-length": "string"
},
"locator-enable": [ null ],
"name": "string"
}
]
}
locator_schema:
- prefix: object
-
Specify locator prefix value
-
- prefix: string
-
IPv6 Prefix
- prefix-length: string
-
Prefix length
- locator-enable: null
-
Enable a SRv6 locator
- name: string
-
Locator name
Example
{
"prefix": {
"prefix": "string",
"prefix-length": "string"
},
"locator-enable": [ null ],
"name": "string"
}
prefix_schema:
Specify locator prefix value
- prefix: string
-
IPv6 Prefix
- prefix-length: string
-
Prefix length
Example
{
"prefix": "string",
"prefix-length": "string"
}
logging_schema:
Enable logging
- locator-status: null
-
Enable logging for locator status changes
Example
{
"locator-status": [ null ]
}
encapsulation_schema:
Configure encapsulation related parameters
- source-address: string
-
Configure a source address (for T.Encap)
Example
{
"source-address": "string"
}


Show all themes
Our girls’ night in menu
Spicy bean dip,
homemade houmous
and garlic & herb dip
with loads of veggie sticks to dip in!
Oven-baked chicken risotto
with a fresh tomato salad
Free vanilla ice cream with fresh fruit salad
…love it, cook it, share it!


{% extends 'base.html' %} {% block title %} Sign In {% endblock %} {% block metas %} {% endblock %} {% block pageName %} Queue Sign In {% endblock %} {% block jumbotron %} {% include 'closed.html' %} {% if not closed %}
Please Scan your Student ID card.
If you do not have your card, please see a tutorials teacher.


Dispersion
My Files
Publish
settings
note_add
Add to IPFS
Filter Files
Date
File
FileType
folder
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visibility
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insert_chart
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{{fileObj.url}}
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{{file.slice(1)}}
{{projCtrl.currentProject()}}


Chapter 3 R & Microsoft R Server - todo
3.1 Functional Programming and Lazy Evaluation in R
As we mentioned in Section 2.1, Spark takes advantage of the functional programming paradigm and lazy evaluation to optimize it’s operations and improve upon algorithmic complexity. R is also at it’s heart a functional programming langauge. Moreover, the arguments in a function are evaluated lazily by R: only evaluated if they’re actually used, and only when they’re needed. This allows R to be highly expressive, capable of doing many intricate things with few lines of code, but also causes R to have a rather heavy memory footprint.
Many packages for R have been written to take advantage of it’s lazy, and non-standard evaluation procedures. Most famously, the dplyr package utlizes R’s NSE mechanism to have it’s functions connect to backends in different databases, translating R into syntax that can be understood and evaluated by those backends.
Thee RevoScaleR similarly reimagines R’s algorithms as distributable C++ code, taht can be optimized and compiled in various compute contexts.


Here are a few quick steps to get you started with COPO.
COPO Profile:
The first step to getting work done in COPO is to create a work profile. A
profile is a collection of 'research objects' or components that form part of
your research project or study. Use the
button on the page
to create a new profile.
Profile Components:
Once you have created a work profile, you can start creating components within
the profile. COPO provides templates/wizards for creating and managing different
components including: Datafiles, Samples, Submission, Publications, People, and
Annotations. Profile components can be created in any order.
Quick Tour:
Finally, if you've not done so already, take some time to explore the various
controls available on the page. Click the
icon on the
page to activate the quick tour agent.
{% if profiles %}
Sort by:
{% endif %}
{% for profile in profiles %}
{% include 'copo/profile/copo_profile_record.html' %}
{% endfor %}
{% for shared_profile in shared_profiles %}
{% include 'copo/profile/copo_shared_profile_record.html' %}
{% endfor %}


--- layout: post date: 2011-09-08 time: "09:00:00" authors: ["Greg Wilson"] title: What Happens When You Install Something? tags: ["Content"] ---
The most frustrating part of this course is always getting things set up on students' machines. (Yes, we could give them all a Linux VM with everything installed properly, but if they're going back to Windows or Mac OS when the course is over, that's what they want to learn on.) Setting up a development environment is often just as frustrating for professionals (it took many of us half a day to get Lernanta running on our machines a few weeks ago), so I think we'd be doing Software Carpentry students a favor if we taught them what actually happens when you install software. Knowing that would help them debug things when they go wrong (and they always go wrong), and also help them understand why packaging their own work to share with others is as complicated as it is. My first cut at a syllabus for such a lecture is:
I know that's a lot—probably three or four episodes of ten minutes each—but by the end, people should understand the kinds of things that can go wrong during an install, what version hell really is, and what they can do to make their own stuff more shareable. I don't think we can get them as far as creating RPMs or Python eggs, but I'd be willing to be pleasantly surprised...
Thoughts?


About
Jackie is a graduate student studying marine vertebrate ecology at Moss Landing Marine Laboratories (MLML). Outside of her thesis and coursework, Jackie is a marine mammal stranding network volunteer for the Monterey area, a volunteer for the Monterey Bay Aquarium sea otter research program, and editor of the student blog, The Drop In.
Before moving to California, Jackie studied at the University of Washington in Seattle, where she met her husband. She graduated cum laude with a dual degree in aquatic and fishery science (BS, with honors) and medical anthropology (BA). After graduating, Jackie worked briefly at the Seattle Aquarium, giving public presentations and having a great time learning about the ocean with visitors from all over the world.
Jackie grew up near Phoenix, Arizona and spent much of her childhood studying the performing arts (theatre, ballet, voice) at Arizona School for the Arts and Adams Ballet Academy. Her theatre credits include A Chorus Line, Once On This Island, and many, many seasons of The Nutcracker. While she sometimes misses the spotlight, she is absolutely crazy about her future career in marine science.
In her free time, Jackie enjoys scuba diving, reading, yoga, and cookin' up fancy foods with her husband.


There are many situations in which incoming or outgoing data should be
validated. For example, when creating a record which stores user
information, you may want to check that the username field doesn’t
contain special characters, or you may want to ensure that all required
(non-optional) fields are present before processing the incoming record.
When a required field is not present (and doesn’t have a default value
either), calling getXXX() will throw a
RequiredFieldNotPresentException
. So validating the entity beforehand
can simplify the error handling code because you wouldn’t need to call
hasXXX() for every single field before calling getXXX(). Also, you may
want to check that clients are not trying to modify certain fields, like
server-generated ids or timestamps. Rest.li validation provides a
mechanism to perform such validation.
To use Rest.li’s validation feature, you need to specify validation rules and choose how to enable validation.
Rest.li validates using three types of rules:
@ReadOnly
and @CreateOnly
)The first two rules are specified in the data schema (.pdsc file), and the third one is specified in the resource implementation. This is because the first two rules only deal with information in the data itself, but the third rule also needs additional Rest.li context such as the method type. For example, a read only field shouldn’t be included in a create request, but should be included in a get response.
For partial update requests (patches), the goal is to ensure that if the patch is applied to a valid entity, the modified entity will also be valid. For example, a patch that deletes a required field is invalid because the modified entity will be missing that field. If there is a custom validation rule on the username field that it must be at least 3 characters, a patch setting the username to “AA” is invalid.
You can read more about required and optional fields in Data Schema and Templates - Optional Fields.
Rest.li includes some customizable validators, such as “strlen” and “regex”, that can be added to schemas. Developers can write additional validators for any specific need.
For example, to use “strlen” to validate a string between 1 and 20 chars long, we add it to the “validate” map of the field in the schema, for example:
{
"name": "Fortune",
"namespace": "com.example",
"type": "record",
"fields": [
{
"name": "message",
"type": "string",
"validate": {
"strlen": {
"min": 1,
"max": 20
}
}
}
]
}
Validator names are case sensitive and must have a matching validator
Java class in the current classpath. Rest.li finds the validator class
by uppercasing the first letter of the validator name and appending the
“Validator” suffix. For example, “strlen” maps to
StrlenValidator.
Developers writing additional validators only need to write a class
extending AbstractValidator
and include it in the classpath to use it.
Additional details are described in the javadoc for DataSchemaAnnotationValidator.
Fields in a pegasus data schema can be either required or optional.
However, there are certain cases where this distinction is not
expressive enough. For example, a client shouldn’t send a
server-generated id in a create request (i.e. id is optional), but the
server must send the id when responding to a get request (i.e. id is
required). To cover cases like this, we introduce two new Rest.li
validation annotations: @ReadOnly
and @CreateOnly
.
A @ReadOnly
field cannot be set or changed by the client, ex.
server-generated ID field. A @CreateOnly
field can be set the client
when creating the entity, but cannot be changed by the client
afterwards. This annotation implies that the field is immutable, ex. a
purchase price. The client will send the price to the CREATE method
while creating a purchase entry.
As a best practice, Rest.li validation annotation should not conflict
with schema validation rules and custom validation rules specified in
the schema. For example, @ReadOnly
should only be used to enforce that
an optional field is not present. It should not be specified for a
required field, making missing required field value valid.
The Rest.li data validator will enforce the following rules for fields in request data based on the annotation:
| Create | Partial Update | |
|---|---|---|
@ReadOnly |
Must not be present (See notes below) | Must not be present |
@CreateOnly |
N/A | Must not be present |
Batch create, batch update, and batch partial update are treated the same as create, update, and partial update respectively. Note that validation is not turned on by default, and servers have to manually call the validator or use the validation filter.
If @ReadOnly
is specified to a field that is required in schema, the
field is treated as optional and the validation rule enforces that the
field is not present in the Create request data.
@ReadOnly
and @CreateOnly
does not affect input data validation for
Rest.li update requests. This is because update is a PUT method and
should contain the whole entity, unlike partial update where
non-modified fields can be omitted. In the update request, the
@ReadOnly
or @CreateOnly
field is expected to have the same value as
the original entity (if the field was missing from the original entity,
it should be missing in the update request too). However, this is not
checked by the Rest.li framework and should be checked manually in the
resource implementation.
Rest.li validation annotations are specified on top of the resource. For example,
@RestLiCollection(name = "photos", namespace = "com.linkedin.restli.example.photos")
@ReadOnly(“urn”)
@CreateOnly({"/id", "/EXIF"})
public class PhotoResource extends CollectionResourceTemplate<Long, Photo>
{
...
}
Every path should correspond to a field in a record, and not an enum constant, a member of a union, etc. Paths should be specified in the format used by “PathSpec”:https://github.com/linkedin/rest.li/blob/master/data/src/main/java/com/linkedin/data/schema/PathSpec.java. Note that the first / character can be either specified or omitted. You can check the correct path for a field by getting its PathSpec and calling toString(). For example, if the ValidationDemo record contains an array field like this:
{
"name": "ArrayWithInlineRecord",
"type": {
"type": "array",
"items": {
"type": "record",
"name": "myItem",
"fields": [
{
"name": "bar1",
"type": "string"
},
{
"name": "bar2",
"type": "string"
}
]
}
},
"optional": true
}
ValidationDemo.fields().ArrayWithInlineRecord().items().bar1().toString()
will return /ArrayWithInlineRecord/*/bar1
.
You can also refer to these rules:
Because full paths are listed, different rules can be specified for records that have the same schema. For example, if the schema contains two Photos, you can make the id of photo1 ReadOnly and id of photo2 non-ReadOnly. This is different from the optional/required distinction specified in pdscs, where if the id of photo1 is required, the id of photo2 will also be required.
The Rest.li data validator can be called directly or indirectly using the validation filters. When the resource calls it directly, it gets specific error messages about where and why the validation failed, and can decide how to handle the error. When a filter is used instead, the resource does not get to examine why validation failed. Instead, the client gets an error response with a message describing why the validation failed. The validation filters are convenient if you want to simply discard invalid requests or responses. On the other hand, if you need to log the error or fail requests for only certain types of errors, you need to call the validator directly.
The RestLiValidationFilter rejects all invalid requests automatically. It sends a 422 (Unprocessable Entity) error response back to the client if the data is invalid. A sample error message is:
ERROR :: /stringA :: ReadOnly field present in a create request
ERROR :: /stringB :: field is required but not found and has no default value
The RestLiValidationFilter also discards all invalid responses. The filter sends a 500 error response back to the client if the response is invalid. A sample error message is:
ERROR :: /stringA :: length of “Lorem ipsum dolor sit amet” is out of range 1...10
ERROR :: /stringB :: field is required but not found and has no default value
Rest.li Filters - Configuration explains how to install the filter.
To use the Rest.li data validator explicitly, it needs to be declared as
a method parameter using the @ValidatorParam
annotation.
For example, to validate the input of a create request,
@RestMethod.Create
public CreateResponse create(final Fortune entity, @ValidatorParam RestLiDataValidator validator)
{
ValidationResult result = validator.validateInput(entity);
if (!result.isValid())
{
throw new RestLiServiceException(HttpStatus.S_422_UNPROCESSABLE_ENTITY, result.getMessages().toString());
}
...
}
Batch requests have to be validated one by one:
@RestMethod.BatchPartialUpdate
public BatchUpdateResult<Integer, Fortune> batchUpdate(BatchPatchRequest<Integer, Fortune> updates, @ValidatorParam
RestLiDataValidator validator)
{
for (Map.Entry<Integer, PatchRequest<Fortune>> entry : entityUpdates.getData().entrySet())
{
Integer key = entry.getKey();
PatchRequest<Fortune> patch = entry.getValue();
ValidationResult result = validator.validateInput(patch);
if (result.isValid())
{
// update entity
}
else
{
errors.put(key, new RestLiServiceException(HttpStatus.S_422_UNPROCESSABLE_ENTITY, result.getMessages().toString()));
}
}
...
}
The ValidationDemoResource class shows how to use the validator for each resource method type.
Similar to request validation, the Rest.li data validator needs to be
declared as a method parameter.
For example:
@RestMethod.BatchGet
public Map<Integer, Fortune> batchGet(Set<Integer> ids, @ValidatorParam RestLiDataValidator validator)
{
Map<Integer, Fortune> resultMap = new HashMap<Integer, Fortune>();
...
for (Fortune entity : resultMap.values())
{
ValidationResult result = validator.validateOutput(entity);
if (!result.isValid())
{
// fix the entity
}
}
...
}
Clients can validate requests before sending it to the server, to ensure that the request wouldn’t be rejected by the server. Request builders for create, update, partial update and their respective batch operations have validateInput() methods.
Photo newPhoto = new Photo().setTitle(“New Photo”).setFormat(PhotoFormats.PNG).setExif(newExif);
ValidationResult validationResult = PhotosCreateRequestBuilder.validateInput(newPhoto);
if (validationResult.isValid())
{
// send request
}
else
{
// fix photo
}
Input data for batch requests have to be validated one by one:
for (PatchRequest<Photo> patch : patches)
{
ValidationResult validationResult = PhotosPartialUpdateRequestBuilder.validateInput(patch);
if (!validationResult.isValid())
{
// fix patch
}
...
}
When validating data returned by the server, clients have to use the ValidateDataAgainstSchema
class as explained below.
When ReadOnly or CreateOnly annotations are used, Rest.li context
(method type, request vs response) is necessary to validate the data.
Otherwise the data and the schema information is enough. Data to Schema
Validation
explains how to validate data using the ValidateDataAgainstSchema
class. If it is used with DataSchemaAnnotationValidator
, it will
consider the first two types of rules out of three listed in Specifying
Validation
Rules.
For example:
// Send the request to the server and get the response
final Photo photo = restClient.sendRequest(request).getResponse().getEntity();
DataSchemaAnnotationValidator validator = new DataSchemaAnnotationValidator(photo.schema());
ValidationResult result = ValidateDataAgainstSchema.validate(photo.data(), photo.schema(), new ValidationOptions(), validator);
if (!result.isValid())
{
// handle the error
}
Adding or removing a @ReadOnly
or @CreateOnly
annotation for a field is considered backwards incompatible. When an annotation is added, old client’s create or partial update requests may fail validation because they still contain the field in the request. When an annotation is removed, clients may have to send fields that they didn’t have to before.


Flutter Inspector
The Flutter Inspector allows you to inspect the widgets in your Flutter app.
Launch Inspector


Alright, i'm 20 years old, on the small side for a dude. I've done coke and glass (methamphetamines). glass is cheap and kinda shitty and coke is great but its expensive and there never seems to be enough- too much feigning for the drip. while those are more 'hard' drugs, and while not socially acceptable, these dexies are at least more prevalent in daily life (little sped kids hit this shit). first time I tried dexedrine as a solo experience (I can't figure how to spell it so from now on their dexies) hit 40mg each of two consecutive days and nights. a little over 80mg spread over about 60 hours of no sleep or food.
Started to have hallucinations on the 2nd nite. only when I turned off the lights in the adjacent room. Kitchen utensils in their respective sheaths and stands started to form a very disturbing elf-like pilgrim family on my stove. extremely vivid, while undefined, visuals. not much color, or patterns, like an L trip, nor was it the wavy visuals that mushie trips deliver. it produced extreme anxiety and tightness in my chest.  I always write in my journal, or do some constructive personal criticisms of myself, which is invigorating and enlightenin. overall, this stuff is fun, but I hope to be done with it soon enough. can't be great on the mind or body. be careful. maybe I took a bit much in one sitting, and I'm not through it yet, so don't take this as a trailblaze, as it may not be safe to follow my route in this particular endeavor. good luck, stay safe, and enjoy healthy ethneogenic experiences.
here's an update 2 hours later. heartrate is increased from 100-120 then dropped again. a little paranoid about the tightness in my chest, but is to be expected. don't recommend this high a dosage, at least for someone with my physical characteristics and state. Physically, i'm not as fit as i was when i started this business. kinda weak from all the shit, malnourishment, alcholism, and little physical activity.
anyway took over twice as much as I have in one sitting before.

Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


Warning!
By authorizing Plugmixer access to your YouTube/Google+ profile, you are also authorizing other scripts and extensions on plug.dj to do so!
Only install and use the scripts and extensions that you trust.
Plugmixer is not responsible for any malicious behavior as a result of said authorization.
Please also note that YouTube playlists sync is an experimental feature, thus it is not stable, and is prone to changes.


Source code for sigvisa.database.export2csv
# Copyright (c) 2012, Bayesian Logic, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of Bayesian Logic, Inc. nor the
# names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
 IN NO EVENT SHALL
# Bayesian Logic, Inc. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# converts an oracle table into a csv file (requires python and cx_Oracle)
# inspired by: http://stackoverflow.com/questions/65447/getting-data-from-an-oracle-database-as-a-csv-file-or-any-other-custom-text-form
#
# example:
# python export2csv.py oracle user/pass tablename filename.csv
# OR
# python export2csv.py mysql user=ctbt,db=ctbt3mos tablename filename.csv
from optparse import OptionParser
import sys
import csv
[docs]def main():
parser = OptionParser(usage="Usage: %prog [options] db-type connect-args"
+ " db-table csv-filename")
parser.add_option("-o", "--orderby", dest="orderby",
help="order the output by these columns (e.g. a,b)",
metavar="COLLIST")
parser.add_option("-w", "--where", dest="where",
help="where clause (e.g. a>5)",
metavar="CLAUSE")
(options, args) = parser.parse_args()
if len(args) != 4:
parser.print_help()
sys.exit(1)
if args[0] == "oracle":
import cx_Oracle
db = cx_Oracle.connect(args[1])
elif args[0] == "mysql":
import MySQLdb
connargs = dict(pair.split("=") for pair in args[1].split(","))
db = MySQLdb.connect(**connargs)
convert_table(db, args[2], args[3], options.where, options.orderby)
[docs]def convert_table(orcl, tablename, filename, where, orderby):
curs = orcl.cursor()
sql = "select * from %s" % tablename
if where is not None:
sql += " where %s" % where
if orderby is not None:
sql += " order by %s" % orderby
curs.execute(sql)
output = csv.writer(open(filename, 'wb'))
output.writerow([col[0] for col in curs.description])
for row_data in curs:
output.writerow(row_data)
if __name__ == "__main__":
main()


--- layout: api title: "v2.1.0 JavaScript Library: L.CircleMarker" categories: api version: v2.1.0 permalink: /api/v2.1.0/l-circlemarker/ ---
A circle of a fixed size with radius specified in pixels. Extends Circle. Use Map#addLayer to add it to the map.
| Factory | Description |
|---|---|
L.circleMarker(
|
Instantiates a circle marker given a geographical point and optionally an options object. The default radius is 10 and can be altered by passing a "radius" member in the path options object. |
| Method | Returns | Description |
|---|---|---|
setLatLng(
|
this |
Sets the position of a circle marker to a new location. |
setRadius(
|
this |
Sets the radius of a circle marker. Units are in pixels. |
toGeoJSON() |
Object |
Returns a GeoJSON representation of the circle marker (GeoJSON Point Feature). |


{% extends "base-topmenu.html" %} {% block content %}
Campaigns
To view campaigns, click on the Explore button, and then Campaigns
Campaigns List:
Deployments
To view deployments, click on the Explore button, and then Deployments
Deployments List:
Projects
To view projects, click on the Project button located on top
Projects List:
Next Steps


I realized that there were no real tools to research these mathematical forms. So I wanted to fill this gap by drawing inspiration from the excellent site of N. J. A. Sloane: The On-Line Encyclopedia of Integer Sequences
You can search according to 4 criteria:
Once you are on a mathematical object, you should be able to navigate from one to the other.
The possibilities offered by the website vary according to your status.
You can freely consult the information available on this website but you will not be able to make any changes or suggest improvements.
Once connected, you will be able to propose improvements and modifications to the text associated with each object. All changes will first be checked by team members to ensure that the content respects the spirit of the site. You can contact me if you wish to unregister.
Staff members can accept or reject changes proposed by users. They can also modify the other elements attached to the objects or the text directly without passing a third party verification. It is a status reserved for serious people.
This website also offers an API REST that is intended for consultation only. This is more for computer scientists. It is available through the root: /api/v1/, one may find more information on the associated github.
I know ^^, you can always help me on the github.


The DB2 TSO commands are CLISTs that can be used to help compile and run DB2 programs or build utility JCL. The TSO commands are issued from a TSO session, either online using ISPF panels or in batch using the IKJEFT01 program. There are two TSO commands:
DSNH
Can be used to precompile, translate, compile, link, bind, and run DB2 application programs written in COBOL, Assembler, FORTRAN, PL/I, or C.
DSNU
Can be used to generate JCL for online DB2 utilities.


I am a full stack developer with updated technology stack, always passionate about doing something challenging in frontend and backend both. I always work towards optimal, reusable & scalable solutions.
I am Behaviour Driven developer have expertise in Javascript(latest standards), Typescript, NodeJS, Angular 4+ ,SASS ,Webpack , GraphQL, Docker , CI & CD tools. I am also a testing freak of both unit and e2e.


Dear one, I am YURIY LAGUTIN and I represent Mr. Mikhail Khordokovsky the former C.E.O of Yukos Oil Company in Russia. I have a very sensitive and confidential brief from this top (oligarch) to ask for your partnership in re-profiling funds over US$97.4 million. I will give the details, but in summary, the funds are coming via Bank Menatep. This is a legitimate transaction. You will be paid 4% for your "management fees". If you are interested, please write back by email<EMAIL_ADDRESS>OR<EMAIL_ADDRESS>and provide me with your confidential telephone number, fax number and email address and I will provide further details and instructions. Please keep this confidential; we can�t afford more political problems. Finally, please note that this must be concluded within two weeks. Please write back promptly.I will also suggest you visit these news sites on the internet to be better informed about this project. http://www.winne.com/topinterviews/khodorkovsky.htm http://newsfromrussia.com/main/2003/11/13/51215.html http://www.supportmbk.com/mbk/mbk_bio.cfm http://www.disinfopedia.org/wiki.phtml?title=khail_B._Khodorkovsky http://www.pbs.org/frontlineworld/stories/moscow/khodorkovskyinterview.html http://www.forbes.com/finance/lists/75/2004/LIR.jhtml?passListIdu&passYear 04&passListType=rson&uniqueId=IF&datatype=rson http://mikhail_khodorkovsky_society.blogspot.com/ Write me back. I look forward to it. Regards Mr. YURIY LAGUTIN


Upon completion of this unit, you will be able to:
The following topics will be covered in this unit:
Syntax
[hostname[:port]]/[username]/reponame[:tag]
Docker Hub official image example
centos:latest
Docker Hub user namespace example
phusion/baseimage:0.9.9
Third party registry, user namespace example
quay.io/signalfuse/zookeeper:3.4.6-1
Self-hosted registry example
localhost:5000/revealjs:latest
The execution driver creates, starts, stops and destroys containers
Docker uses a native, purpose built execution driver called libcontainer, a Golang library
Open Container Initiative established to define vendor agnostic standard for container runtime environments
Docker contributed libcontainer as basis of a new reference implementation of the OCI specs, called runC
The storage driver manages the Docker host's cache of image layers and their contents
Several different storage drivers are supported
Choice comes down to: user vs. daemon, kernel support, backing filesystem, workload type vs. performance
Supported storage drivers:
aufs, btrfs, devicemapper, zfs & overlay
Docker Machine:
# docker-machine ls
NAME ACTIVE DRIVER STATE URL SWARM
box * virtualbox Running tcp://<IP_ADDRESS>:2376
# docker-machine stop box
# docker-machine ls
NAME ACTIVE DRIVER STATE URL SWARM
box virtualbox Stopped
# docker-machine start
Starting VM...
Started machines may have new IP addresses. You may need to re-run the
`docker-machine env` command.
Upstart Init System:
# service docker stop
docker stop/waiting
# service docker start
docker start/running, process 7685
Systemd Init System:
# systemctl is-enabled docker.service
disabled
# systemctl enable docker.service
Created symlink From /etc/systemd/system/multi-user.target.wants/docker.service
to /usr/lib/systemd/system/docker.service
# systemctl start docker.service
# systemctl stop docker.service
Unit file changes require reload & restart
# systemctl daemon-reload
# systemctl restart docker.service
Upstart Init System:
/etc/default/docker
DOCKER_OPTS
variable to define config options; e.g DOCKER_OPTS=”--storage-driver=overlay”
Systemd Init System:
/etc/systemd/system/docker.service.d
| Daemon Option | Description |
|---|---|
--default-ulimit=[] |
Default ulimit parameters for containers |
-e, --exec-driver="native" |
Execution driver the Docker Engine uses |
--exec-opt=[] |
Options for the execution driver |
--exec-root="/var/run/docker" |
Root for execution driver |
-g, --graph="/var/lib/docker" |
Location of Docker runtime environment |
-p, --pidfile="/var/run/docker.pid" |
File containing the PID of the daemon |
-s, --storage-driver="" |
Storage driver used by Docker Engine |
--selinux-enabled=false |
Apply SELinux security to Docker daemon |
--storage-opt=[] |
Options for the storage driver |
Provides basic information for both the daemon and the client:
$ docker version
Client:
Version: 1.9.1
API version: 1.21
Go version: go1.4.2
Git commit: a34a1d5
Built: Fri Nov 20 13:12:04 UTC 2015
OS/Arch: linux/amd64
Server:
Version: 1.9.1
API version: 1.21
Go version: go1.4.2
Git commit: a34a1d5
Built: Fri Nov 20 13:12:04 UTC 2015
OS/Arch: linux/amd64
| Client Option | Description |
|---|---|
-f, --format[=FORMAT] |
Golang text/template to apply to the output |
Provides detailed information for the configuration of the Docker host:
$ docker info
Containers: 2
Images: 82
Server Version: 1.9.1
Storage Driver: overlay
Backing Filesystem: extfs
Execution Driver: native-0.2
Logging Driver: json-file
Kernel Version: 3.19.0-26-generic
Operating System: Ubuntu 14.04.3 LTS
CPUs: 2
Total Memory: 3.751 GiB
Name: castafiore
ID: GGZ5:AH7A:YGT3:CCUL:LUWZ:MMNN:32EN:I22P:G2DU:PKYK:TT5Y:UBMA
WARNING: No swap limit support
Additional data is provided when the daemon is run with log level set to DEBUG
Docker daemon's logging can be set to one of debug, info, warn, error or fatal
| Host Type | Log Location |
|---|---|
| Upstart | Logs located at /var/log/upstart/docker.log and are ascii |
| Systemd | Logs are binary, can be viewed with systemd journalctl utility |
| boot2docker | Use docker-machine ssh <host> 'tail -f /var/log/docker.log' |
The logging config options for the daemon are:
| Daemon Option | Description |
|---|---|
-D=false |
Sets logging level of Docker daemon to debug |
-l, --log-level="info" |
Sets logging level of Docker dameon |
/var/run/docker.sock
-H
config option can be used to customise the default socket configuration-H fd://
The local client/server config options for the daemon are:
| Daemon Option | Description |
|---|---|
-G, --group="docker" |
Sets group ownership of daemon socket |
-H, --host=[] |
List of sockets the daemon listens on |
Remote client server communication is achieved via a TCP socket, but needs securing with TLS
The TLS config options for the client and daemon are:
| Daemon Option | Description |
|---|---|
--tls |
Use TLS - implied by --tlsverify
|
--tlscacert="~/.docker/ca.pem" |
Only trust certificates signed by this CA |
--tlscert="~/.docker/cert.pem" |
Path to certificate containing public key |
--tlskey="~/.docker/key.pem" |
Path to private key |
--tlsverify=false |
Use TLS to verify the client or daemon |
~/.docker
The environment variables used to simplify client command execution are:
| Environment Variable | Description |
|---|---|
DOCKER_CERT_PATH |
Alternate location to .docker for certificates |
DOCKER_HOST |
Socket to connect to, e.g. tcp://miarka:2376 |
DOCKER_TLS_VERIFY |
When set to '1', client authenticates daemon against CA |


The Red Badge of Courage
by Stephen Crane
Chapter 13
Additional Information
- Year Published: 1895
- Language: English
- Country of Origin: United States of America
- Source: Crane, S. (1895) The Red Badge of Courage New York: Charles Scribner’s Sons
-
Readability:
- Flesch–Kincaid Level: 5.9
- Word Count: 2,210
- Genre: Realism
- Keywords: 19th century literature, american literature
- ✎ Cite This
Downloads
The youth went slowly toward the fire indicated by his departed friend. As he reeled, he bethought him of the welcome his comrades would give him. He had a conviction that he would soon feel in his sore heart the barbed missiles of ridicule. He had no strength to invent a tale; he would be a soft target.
He made vague plans to go off into the deeper darkness and hide, but they were all destroyed by the voices of exhaustion and pain from his body. His ailments, clamoring, forced him to seek the place of food and rest, at whatever cost.
He swung unsteadily toward the fire. He could see the forms of men throwing black shadows in the red light, and as he went nearer it became known to him in some way that the ground was strewn with sleeping men.
Of a sudden he confronted a black and monstrous figure. A rifle barrel caught some glinting beams. “Halt! halt!” He was dismayed for a moment, but he presently thought that he recognized the nervous voice. As he stood tottering before the rifle barrel, he called out: “Why, hello, Wilson, you—you here?”
The rifle was lowered to a position of caution and the loud soldier came slowly forward. He peered into the youth’s face. “That you, Henry?”
“Yes, it’s—it’s me.”
“Well, well, ol’ boy,” said the other, “by ginger, I’m glad t’ see yeh! I give yeh up fer a goner. I thought yeh was dead sure enough.” There was husky emotion in his voice.
The youth found that now he could barely stand upon his feet. There was a sudden sinking of his forces. He thought he must hasten to produce his tale to protect him from the missiles already on the lips of his redoubtable comrades. So, staggering before the loud soldier, he began: “Yes, yes. I’ve—I’ve had an awful time. I’ve been all over. Way over on th’ right. Ter’ble fightin’ over there. I had an awful time. I got separated from the reg’ment. Over on th’ right, I got shot. In th’ head. I never see sech fightin’. Awful time. I don’t see how I could a’ got separated from th’ reg’ment. I got shot, too.”
His friend had stepped forward quickly. “What? Got shot? Why didn’t yeh say so first? Poor ol’ boy, we must—hol’ on a minnit; what am I doin’. I’ll call Simpson.”
Another figure at that moment loomed in the gloom. They could see that it was the corporal. “Who yeh talkin’ to, Wilson?” he demanded. His voice was anger- toned. “Who yeh talkin’ to? Yeh th’ derndest sentinel—why—hello, Henry, you here? Why, I thought you was dead four hours ago! Great Jerusalem, they keep turnin’ up every ten minutes or so! We thought we’d lost forty-two men by straight count, but if they keep on a-comin’ this way, we’ll git th’ comp’ny all back by mornin’ yit. Where was yeh?”
“Over on th’ right. I got separated”—began the youth with considerable glibness.
But his friend had interrupted hastily. “Yes, an’ he got shot in th’ head an’ he’s in a fix, an’ we must see t’ him right away.” He rested his rifle in the hollow of his left arm and his right around the youth’s shoulder.
“Gee, it must hurt like thunder!” he said.
The youth leaned heavily upon his friend. “Yes, it hurts—hurts a good deal,” he replied. There was a faltering in his voice.
“Oh,” said the corporal. He linked his arm in the youth’s and drew him forward. “Come on, Henry. I’ll take keer ‘a yeh.”
As they went on together the loud private called out after them: “Put ‘im t’ sleep in my blanket, Simpson. An’—hol’ on a minnit —here’s my canteen. It’s full ‘a coffee.  Maybe it’s a pretty bad un. When I git relieved in a couple ‘a minnits, I’ll be over an’ see t’ him.”
The youth’s senses were so deadened that his friend’s voice sounded from afar and he could scarcely feel the pressure of the corporal’s arm. He submitted passively to the latter’s directing strength. His head was in the old manner hanging forward upon his breast. His knees wobbled.
The corporal led him into the glare of the fire. “Now, Henry,” he said, “let’s have look at yer ol’ head.”
The youth sat obediently and the corporal, laying aside his rifle, began to fumble in the bushy hair of his comrade. He was obliged to turn the other’s head so that the full flush of the fire light would beam upon it. He puckered his mouth with a critical air. He drew back his lips and whistled through his teeth when his fingers came in contact with the splashed blood and the rare wound.
“Ah, here we are!” he said. He awkwardly made further investigations. “Jest as I thought,” he added, presently. “Yeh’ve been grazed by a ball.  It stopped a-bleedin’ long time ago. Th’ most about it is that in th’ mornin’ yeh’ll fell that a number ten hat wouldn’t fit yeh. An’ your head’ll be all het up an’ feel as dry as burnt pork. An’ yeh may git a lot ‘a other sicknesses, too, by mornin’. Yeh can’t never tell. Still, I don’t much think so. It’s jest a damn’ good belt on th’ head, an’ nothin’ more.  Then I’ll send Wilson t’ take keer ‘a yeh.”
The corporal went away. The youth remained on the ground like a parcel. He stared with a vacant look into the fire.
After a time he aroused, for some part, and the things about him began to take form. He saw that the ground in the deep shadows was cluttered with men, sprawling in every conceivable posture. Glancing narrowly into the more distant darkness, he caught occasional glimpses of visages that loomed pallid and ghostly, lit with a phosphorescent glow. These faces expressed in their lines the deep stupor of the tired soldiers. They made them appear like men drunk with wine. This bit of forest might have appeared to an ethereal wanderer as a scene of the result of some frightful debauch.
On the other side of the fire the youth observed an officer asleep, seated bolt upright, with his back against a tree. There was something perilous in his position. Badgered by dreams, perhaps, he swayed with little bounces and starts, like an old, toddy-stricken grandfather in a chimney corner. Dust and stains were upon his face. His lower jaw hung down as if lacking strength to assume its normal position. He was the picture of an exhausted soldier after a feast of war.
 These two had slumbered in an embrace, but the weapon had been allowed in time to fall unheeded to the ground. The brass-mounted hilt lay in contact with some parts of the fire.
Within the gleam of rose and orange light from the burning sticks were other soldiers, snoring and heaving, or lying deathlike in slumber. A few pairs of legs were stuck forth, rigid and straight. The shoes displayed the mud or dust of marches and bits of rounded trousers, protruding from the blankets, showed rents and tears from hurried pitchings through the dense brambles.
The fire cackled musically. From it swelled light smoke. Overhead the foliage moved softly. The leaves, with their faces turned toward the blaze, were colored shifting hues of silver, often edged with red. Far off to the right, through a window in the forest could be seen a handful of stars lying, like glittering pebbles, on the black level of the night.
Occasionally, in this low-arched hall, a soldier would arouse and turn his body to a new position, the experience of his sleep having taught him of uneven and objectionable places upon the ground under him. Or, perhaps, he would lift himself to a sitting posture, blink at the fire for an unintelligent moment, throw a swift glance at his prostrate companion, and then cuddle down again with a grunt of sleepy content.
The youth sat in a forlorn heap until his friend the loud young soldier came, swinging two canteens by their light strings. “Well, now, Henry, ol’ boy,” said the latter, “we’ll have yeh fixed up in jest about a minnit.”
He had the bustling ways of an amateur nurse. He fussed around the fire and stirred the sticks to brilliant exertions. He made his patient drink largely from the canteen that contained the coffee. It was to the youth a delicious draught. He tilted his head afar back and held the canteen long to his lips. The cool mixture went caressingly down his blistered throat. Having finished, he sighed with comfortable delight.
The loud young soldier watched his comrade with an air of satisfaction. He later produced an extensive handkerchief from his pocket. He folded it into a manner of bandage and soused water from the other canteen upon the middle of it.
“There,” he said, moving off and surveying his deed, “yeh look like th’ devil, but I bet yeh feel better.”
The youth contemplated his friend with grateful eyes. Upon his aching and swelling head the cold cloth was like a tender woman’s hand.
“Yeh don’t holler ner say nothin’,” remarked his friend approvingly. “I know I’m a blacksmith at takin’ keer ‘a sick folks, an’ yeh never squeaked. Yer a good un, Henry. Most ‘a men would a’ been in th’ hospital long ago. A shot in th’ head ain’t foolin’ business.”
The youth made no reply, but began to fumble with the buttons of his jacket.
“Well, come, now,” continued his friend, “come on. I must put yeh t’ bed an’ see that yeh git a good night’s rest.”
The other got carefully erect, and the loud young soldier led him among the sleeping forms lying in groups and rows. Presently he stooped and picked up his blankets. He spread the rubber one upon the ground and placed the woolen one about the youth’s shoulders.
“There now,” he said, “lie down an’ git some sleep.”
The youth, with his manner of doglike obedience, got carefully down like a crone stooping. He stretched out with a murmur of relief and comfort. The ground felt like the softest couch.
But of a sudden he ejaculated: “Hol’ on a minnit! Where you goin’ t’ sleep?”
His friend waved his hand impatiently. “Right down there by yeh.”
“Well, but hol’ on a minnit,” continued the youth. “What yeh goin’ t’ sleep in? I’ve got your—”
The loud young soldier snarled: “Shet up an’ go on t’ sleep. Don’t be makin’ a damn’ fool ‘a yerself,” he said severely.
After the reproof the youth said no more. An exquisite drowsiness had spread through him. The warm comfort of the blanket enveloped him and made a gentle langour.  Hearing a splatter of musketry from the distance, he wondered indifferently if those men sometimes slept. He gave a long sigh, snuggled down into his blanket, and in a moment was like his comrades.


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| Average load |
|---|
| The Top 7 days of the period | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| No. | Hits | Files | Pageviews | Sessions | KB sent | Date | ||||
| 1 | 2170 | 9.00% | 1129 | 6.71% | 321 | 4.72% | 73 | 3.10% | 23826 | 24/Jan/2007 |
| 2 | 1975 | 8.19% | 1305 | 7.76% | 643 | 9.46% | 89 | 3.78% | 16206 | 23/Jan/2007 |
| 3 | 1852 | 7.68% | 973 | 5.79% | 352 | 5.18% | 50 | 2.12% | 12784 | 21/Jan/2007 |
| 4 | 1618 | 6.71% | 867 | 5.16% | 453 | 6.66% | 163 | 6.92% | 7897 | 29/Jan/2007 |
| 5 | 1300 | 5.39% | 865 | 5.14% | 359 | 5.28% | 48 | 2.04% | 10918 | 22/Jan/2007 |
| 6 | 1168 | 4.85% | 735 | 4.37% | 177 | 2.60% | 56 | 2.38% | 6063 | 31/Jan/2007 |
| 7 | 971 | 4.03% | 871 | 5.18% | 276 | 4.06% | 68 | 2.89% | 9707 | 27/Jan/2007 |
| The Top 24 hours of the period | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| No. | Hits | Files | Pageviews | Sessions | KB sent | Date/Time | ||||
| 1 | 856 | 3.55% | 197 | 1.17% | 96 | 1.41% | 2 | 0.08% | 2795 | 21/Jan/2007:21:XX:XX |
| 2 | 782 | 3.24% | 629 | 3.74% | 411 | 6.05% | 35 | 1.49% | 8942 | 23/Jan/2007:22:XX:XX |
| 3 | 738 | 3.06% | 87 | 0.52% | 26 | 0.38% | 0 | 0.00% | 3282 | 24/Jan/2007:21:XX:XX |
| 4 | 466 | 1.93% | 426 | 2.53% | 26 | 0.38% | 4 | 0.17% | 2945 | 31/Jan/2007:16:XX:XX |
| 5 | 420 | 1.74% | 222 | 1.32% | 77 | 1.13% | 7 | 0.30% | 2659 | 22/Jan/2007:01:XX:XX |
| 6 | 388 | 1.61% | 190 | 1.13% | 142 | 2.09% | 85 | 3.61% | 852 | 29/Jan/2007:14:XX:XX |
| 7 | 356 | 1.48% | 273 | 1.62% | 37 | 0.54% | 9 | 0.38% | 1718 | 22/Jan/2007:16:XX:XX |
| 8 | 347 | 1.44% | 231 | 1.37% | 78 | 1.15% | 7 | 0.30% | 2484 | 24/Jan/2007:14:XX:XX |
| 9 | 307 | 1.27% | 88 | 0.52% | 36 | 0.53% | 0 | 0.00% | 1024 | 23/Jan/2007:19:XX:XX |
| 10 | 272 | 1.13% | 224 | 1.33% | 46 | 0.68% | 5 | 0.21% | 1737 | 21/Jan/2007:22:XX:XX |
| 11 | 270 | 1.12% | 202 | 1.20% | 62 | 0.91% | 3 | 0.13% | 1432 | 06/Jan/2007:21:XX:XX |
| 12 | 265 | 1.10% | 151 | 0.90% | 32 | 0.47% | 7 | 0.30% | 2353 | 08/Jan/2007:20:XX:XX |
| 13 | 255 | 1.06% | 118 | 0.70% | 15 | 0.22% | 2 | 0.08% | 1357 | 23/Jan/2007:17:XX:XX |
| 14 | 249 | 1.03% | 164 | 0.98% | 13 | 0.19% | 5 | 0.21% | 5079 | 24/Jan/2007:20:XX:XX |
| 15 | 246 | 1.02% | 192 | 1.14% | 147 | 2.16% | 3 | 0.13% | 2352 | 22/Jan/2007:23:XX:XX |
| 16 | 245 | 1.02% | 69 | 0.41% | 16 | 0.24% | 0 | 0.00% | 791 | 20/Jan/2007:22:XX:XX |
| 17 | 243 | 1.01% | 139 | 0.83% | 23 | 0.34% | 25 | 1.06% | 1134 | 28/Jan/2007:18:XX:XX |
| 18 | 239 | 0.99% | 122 | 0.73% | 26 | 0.38% | 6 | 0.25% | 1103 | 24/Jan/2007:13:XX:XX |
| 19 | 237 | 0.98% | 118 | 0.70% | 42 | 0.62% | 2 | 0.08% | 636 | 29/Jan/2007:01:XX:XX |
| 20 | 233 | 0.97% | 201 | 1.20% | 36 | 0.53% | 4 | 0.17% | 1160 | 15/Jan/2007:14:XX:XX |
| 21 | 232 | 0.96% | 36 | 0.21% | 16 | 0.24% | 3 | 0.13% | 716 | 10/Jan/2007:03:XX:XX |
| 22 | 227 | 0.94% | 209 | 1.24% | 31 | 0.46% | 2 | 0.08% | 2829 | 24/Jan/2007:11:XX:XX |
| 23 | 216 | 0.90% | 93 | 0.55% | 18 | 0.26% | 1 | 0.04% | 1493 | 17/Jan/2007:20:XX:XX |
| 24 | 195 | 0.81% | 91 | 0.54% | 62 | 0.91% | 0 | 0.00% | 1701 | 23/Jan/2007:23:XX:XX |
| The Top 5 minutes of the period | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| No. | Hits | Files | Pageviews | Sessions | KB sent | Date/Time | ||||
| 1 | 163 | 0.68% | 77 | 0.46% | 52 | 0.76% | 26 | 1.10% | 307 | 29/Jan/2007:14:03:XX |
| 2 | 147 | 0.61% | 143 | 0.85% | 143 | 2.10% | 0 | 0.00% | 2133 | 23/Jan/2007:22:35:XX |
| 3 | 138 | 0.57% | 130 | 0.77% | 124 | 1.82% | 0 | 0.00% | 2114 | 23/Jan/2007:22:34:XX |
| 4 | 132 | 0.55% | 5 | 0.03% | 3 | 0.04% | 0 | 0.00% | 43 | 24/Jan/2007:21:25:XX |
| 5 | 131 | 0.54% | 4 | 0.02% | 2 | 0.03% | 0 | 0.00% | 76 | 24/Jan/2007:21:14:XX |
| The Top 5 seconds of the period | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| No. | Hits | Files | Pageviews | Sessions | KB sent | Date/Time | ||||
| 1 | 66 | 0.27% | 65 | 0.39% | 0 | 0.00% | 0 | 0.00% | 18 | 31/Jan/2007:16:36:47 |
| 2 | 58 | 0.24% | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% | 5 | 24/Jan/2007:21:14:15 |
| 3 | 44 | 0.18% | 44 | 0.26% | 0 | 0.00% | 0 | 0.00% | 165 | 27/Jan/2007:21:55:18 |
| 4 | 44 | 0.18% | 1 | 0.01% | 1 | 0.01% | 0 | 0.00% | 18 | 16/Jan/2007:13:03:46 |
| 5 | 43 | 0.18% | 1 | 0.01% | 0 | 0.00% | 0 | 0.00% | 6 | 24/Jan/2007:13:21:27 |
|


Terminal is a text based user interface. Enter "date" to display the current date.
Commands are processed using observables via the TerminalService. Import this service into your component and subscribe to commandHandler to process commands by sending replies with sendResponse function.
| Name | Type | Default | Description |
|---|---|---|---|
| welcomeMessage | string | null | Initial text to display on terminal. |
| prompt | string | null | Prompt text for each command. |
| style | string | null | Inline style of the component. |
| styleClass | string | null | Style class of the component. |
Following is the list of structural style classes, for theming classes visit theming page.
| Name | Element |
|---|---|
| p-terminal | Container element. |
| p-terminal-content | Content of terminal. |
| p-terminal-prompt | Prompt text. |
| p-terminal-response | Command response. |
| p-terminal-input | Input element to enter commands. |
None.


1 override of BeforeOpenStreams
Microsoft.PowerShell.Commands.Management (1)
commands\management\SetContentCommand.cs (1)
25
internal override void
BeforeOpenStreams
(string[] paths)
1 reference to BeforeOpenStreams
Microsoft.PowerShell.Commands.Management (1)
commands\management\WriteContentCommandBase.cs (1)
123
BeforeOpenStreams
(paths);


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