Determining direction HALL with counter

Similar Questions

• Problem of IR with COUNT (*) (AS apxws_row_cnt)

  Hello world

  I use the same question raised in the IR problem with COUNT (*) () AS apxws_row_cnt discussion Forum, by Marco 1975. I'm developing on APEX 5.0.0.0.31 and using the Oracle 12 c DB. An IR translates 4648 occurrences only 100 records. The SQL is okay, but the OVER() COUNT (*) AS apxws_row_cnt done something witcthery on my report.  Anyone has any idea how to solve this problem in 5 APEX?

  My query:

  SELECT PK_EMPLOYEE,

  DATE_HIRE,

  DATE_QUIT,

  DBMS_LOB. GetLength ("foto") "FOTO"

  NAME,

  CPF

  OF TB_EMPLOYEE

  I found, helped by 3rd party experts - CITS Brasília - workaround using nested selects to avoid the Cartesian product of my request on IR. This is a Cartesian product of column FOTO ("PHOTO") against a column of master FK from another TABLE.

  In any case there is the solution, I'm sorry for the Portuguese terms, but I understand that it will be quite understandable:

  SELECT DISTINCT NULL as apxws_row_pk, "PK_EMPREGADO", "CPF", "NAME", "FOTO", "DATA_CONTRATACAO", "DATA_DISPENSA", count (*) (as apxws_row_cnt)

  FROM (SELECT * FROM ())

  SELECT

  b."PK_EMPREGADO."

  ----------------------------------------------------------

  --> Cartesian product: PHOTOS N versus Post - Posto Trabalho work 01

  -"FK_POSTOS_TRABALHO"

  -------------------------------------------------------------

  -nvl (L1. ("" "' DISPLAY_VALUE ', b." FK_POSTOS_TRABALHO ") as"FK_POSTOS_TRABALHO,"

  ------------------------------------------------------------

  «"" "" "" b."FCP", b."NOME", b. "FOTO", b. ' DATA_CONTRATACAO ', b. "DATA_DISPENSA»

  FROM (SELECT * FROM (select distinct emp.) PK_EMPREGADO, emp. FK_POSTOS_TRABALHO, emp. FCP, emp. DATA_CONTRATACAO, emp. DATA_DISPENSA, emp. NOME, dbms_lob.getlength (emp. FOTO) "FOTO".

                OF TB_EMPREGADO emp

  RIGHT JOIN TB_POSTOS_TRABALHO_HOM pt ON (pt. PK_POSTOS_TRABALHO = emp. FK_POSTOS_TRABALHO)

  TB_EXECUTORES of RIGHT JOIN ex WE: APP_USER IS NOT NULL and: APP_USER = e.g. MATRICULA AND pt. FK_CONTRATADA = e.g. FK_CONTRATADA WHERE emp.cpf IS NOT NULL

  ) ) b,

  (SELECT NUM_CONTRATO |) ' - ' || DESCRIPTION as display_value, FK_POSTOS_TRABALHO as return_value

  OF terceirizado. TB_CONTRATADA cont, terceirizado. Post TB_POSTOS_TRABALHO_HOM, terceirizado. Tipo TB_TIPO_HOM, terceirizado. TB_EMPREGADO emp

  WHERE to post. TYPE = type. PK_TIPO and cont. PK_CONTRATADA = post. FK_CONTRATADA and emp. FK_POSTOS_TRABALHO = post. PK_POSTOS_TRABALHO

  L1 OF THE ORDER OF 1)))

  I hope that Oracle will provide a coherent solution for COUNT (*) () AS apxws_row_cnt question.

• I have questions on the use of the commercial license... Which forum should I use to get answers or how I can get in direct contact with adobe?

  I have questions on the use of the commercial license... Which forum should I use to get answers or how I can get in direct contact with adobe?

  I have my answers! The chat feature did not work well... But I had contact, so everything is good now!

  Thanks again!

• Direct import with Macintosh

  I need to have a direct import in a Mac using 10.10.5 and Final Cut X with a Canon A10. It is possible and what type of connection do I need?

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• Problems with counter on 9411

  I am a new user of Labview, so it's a little intimidating. I am using a cDAQ-9188 with several modules but I have problems with one is the 9411 is used to measure the speed off the coast of a torque meter.

  I joined the program I put in place. What I want to do is to measure the number of edges on a 3 second interval so that I can divide by the number of pulses/turn * 60 * 1/3 to receive the RPM. However, the number of edges behave linearly as I expected. I measured the speed of the shaft with a light strobe and represented graphically it vs the number of edges. The results are attached to the excel file.

  What Miss me? The number of edges should not increase as speed up the tree, or I'm going about this all wrong and is not what I think I am?

  Thanks in advance.

  Ahh ok, that make more sense - it seemed like a strange to report a couple measured, way but now I understand that your torque sensor also rpm through this collection of speed option and that's what you ask the subject (I can't see not how pulses/turn the sensor is on the site Web of Honeywell however, do you know offhand?).

  The software timing 3 seconds will implement much of the variability in your measure but would not explain the strong negative correlation between the RPM and the speed sensor (we're talking several ms of non-determinisme for a second window 3) output frequency.  Finally, you'll want to solve this problem as well, but it is not your problem right now (as an aside - it would be actually more accurate to measure the frequency of the signal encoder using the 80 MHz as a reference time base and average the result on a second window 3, the general idea is sort explained in manual of 9188 here but I digress).

  I think it is more likely that the signal from the speed sensor is a bit noisy (pretty typical of optical encoders) and then transitions the 9411 is picking up multiple edges.  A slower RPM equals longer transitions and therefore more false edges.  It is just a hunch, but that's what I can think of on the top of my head that could be causing what you see (if read number of pulses is higher than what you expect, given the pulses/turn of the sensor through all ranges of RPM that it would support my theory).  If you want to ignore the method of measurement for a second and try to solve the problem of noise (assuming there is one), you can add the following property node to your existing code before you begin the task:

  

  You can start by setting MinPulseWidth to 6.4us (which is one of the built-in clock dividers available for PFI filters on the 9188).  You want the MinPulseWidth be short enough to ensure detection of a legitimate impulse, but long enough to block all wrong edges that occur during transitions.

  Best regards

• Analog output with counter Falling Edge

  Hi all

  Here's the iamge which describes what wishes to accomplish. I would like to trigger that the AO output with the edge of the fall of the meter.

  

  I have set the clock for my AO as the counter.

  The analogue output should be raised whenever the Digital signal meter falls
  
  SAMPLE_SIZE = 80
  
  SAMPLING_RATE = 40   #Samples are written every 25 milliseconds
  
  TIME = float ((SAMPLE_SIZE) / (SAMPLING_RATE))
  CREATE TASKS
  
  CREATE CHANNELS OF AO
  
  CONFIGURE THE TIMING CHANNELS
  
  DAQmxCfgSampClkTiming (taskHandleAO, "PFI12", SAMPLING_RATE, DAQmx_Val_Falling, DAQmx_Val_FiniteSamps, SAMPLE_SIZE)
  CREATE TASKS
  
  CREATE A CHAIN COUNTER
  
  # Time high-low + time equals 25 milliseconds and is proportional to the frequency of sampling
  
  DAQmxCreateCOPulseChanTime(taskHandleD,"DAQ/ctr0","",DAQmx_Val_Seconds,DAQmx_Val_Low,0.00,0.005,0.020)
  # The values of voltage DAQmx writing
  
  DAQmxWriteAnalogF64(taskHandleAO,SAMPLE_SIZE,0,10.0,DAQmx_Val_GroupByChannel,Voltage,None,None)
  # DAQmx AO task start
  
  DAQmxStartTask (taskHandleAO)
  # Counter DAQmx Start task
  
  DAQmxStartTask (taskHandleD)
  #TIME is equal to the total time for the writing samples
  
  DAQmxWaitUntilTaskDone (taskHandleD, 2 * TIMES)

  I get an error every time that I run the task:

  DAQError: Over Acquisition or generation has been stopped until the required number of samples were acquired or generated.
  
   function DAQmxStopTask   

  That's because my AO task is stopped for some reason any.

  Is there an obvious problem with the code. Can it be structured differently?

  best regards,

  Ravi

  I do all my programming in LabVIEW, so I'm pretty limited to help with programming syntax text.  That being said, here's what I * think * I see:

  Your AO task issues a call to DAQmxCfgSampClkTiming, but is not your task of counter.  This probably leaves you with a meter spot which creates only a single impulse, which causes only a single AO D/A conversion.  In LabVIEW when I need a pulse train, I would call a similar function of the synchronization with the clock mode is defined as 'implied '.

  Hope this helps you get started, I don't know enough to give you the specific syntax in the text.

  -Kevin P

• Reversal of direction insofar the count frequency (range, two counters)

  Hello

  is it possible to use the meter entry B (USB-6210) for reverse metering periodically (for a subtraction of the dark count) during the execution of a measure of frequency uses the two meter, wide range method? Or is the walk back is possible in application count edge because what matters is the active edges of counter entry receives?

  Thank you very much!

  Michael

  Hello

  now I understood. No, he isn t possible with the frequency measurement. You must use anoterh meter.

  Best regards

  Andrea

• In the VI library OR: extract, control of the channel numbers are loaded automatically every time that the VI is open with "count to five: a 2 three 4.0 five." Whence this string of data?

  Even after the removal of the string "count to five: a 2 3 4.» 5."since the control of the chain and its replacement by another string, the original string returns after that the VI has been saved then reopened. Whence this string of data? I have attached a copy of the library feature. In my application, I was able to work around the problem by replacing the chain with a constant string control. But I'm still curious to know what is happening.

  Thank you
  Chuck

  Chuck,

  Chain drive was scheduled by default with the string you see.  To change it, enter the new string, right-click on the control and select

  Operations on the data > default font of the current value

  Now, save your vi.

• Problem with Counter strike 1.6 on Vista

  When I run my CS on vista, suddenly an unrecoverable error message on the screen that says "the available memory is less than 15MG!:-some figures.
  What should I do?

  Hi KiwiSwat,
   
  Please use the Forum of responses of Microsoft Windows Vista.
   
  It seems that this problem with CS has been resolved by running it in Windows Xp compatiability mode.
   
  Right-click on the shortcut, choose Properties, compatibility, mark the run this program in
  compatibility mode for: choose Windows XP SP2.
   
  You can also check the below CS forum that talks about the same mistake and was fixed by
  Try the above steps
   
  http://forums.counter-strike.com/counter-strike-1-6/7601-error-available-memory-less-than-15-MB.html
   
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  Nicolas Mathieu
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• 10-20 Office Direction Design with 'Hub' DataCenter - DMVPN?

  Hi guys,.

  Looking for a technology to make the Branch Office LANs, private 10-20 (each with a single RFC 1918 24) and a private Data Center LAN "seem to" be connected directly.  For example a cabinet with computer 192.168.101.X could get the DNS, and to authenticate to a domain controller in the data center at 192.168.1.Z.

  The bandwidth to each branch is about 10 M terminal on a 2811.  The LAN has between 5-10 computers without a local domain controller.  Current technology uses static VPN tunnels constructed on the firewall behind the 2811.  A Public 29 CIDR block is routed to the 2811 for public IP address of the firewall.

  * East DMVPN on the 2811 s branch will be a good way to move the firewalls in this scenario?

  * If not, why and what would be better?

  * With DMVPN configured on the 2811, is it possible to simultaneously configure SSL VPN and EasyVPN for allow access remotely to any LAN of branch for remote staff?

  * Would it not possible - assuming that bandwidth is not a concern - to run a kind of virtual office from the data center to the Branches through the DMVPN?

  * If a 2811 is acceptable in the branches, what platform would be recommended for the data center?  The bandwidth available to it would be 100 m.

  Thank you!

  Greg

  Hi Greg,.

  A DMVPN is a good solution for you, as long as you have the bandwidth; What is sounds like you do. You can do this with any of the 2800 series routers. The thing to keep in mind is that VPN traffic takes a lot of time processor to encrypt and decrypt the package. Each of the 2800 series routers have a VPN that will help it unload the main processor.

  2811 to the branch should easily handle the functions of the 5 to 10 users. I have a config very similar to what you want with 8 remote offices through a DMVPN. Most of the branches ends on a 2811.

  I also have IPSEC or SSL VPN on remote sites; These can be run simultaneously. In the config of the DMVPN, you can choose whether or not to carry the VPN traffic between rays DMVPN.

  Connecting the locations of RDP connections runs easily the DMVPN. Speed of other services (file/printer sharing) will certainly depend on the bandwidth. If you want to authenticate remote offices to corporate domain controllers this traffic should also be taken into account.

  I would start with a router 3800/3900 series in the data center; This should easily handle the traffic that you suggest and make room for growth.

  I have attached a simple config with IPSEC/SSL VPN remote users for you. I hope this helps!

  Kind regards

  Sam

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  Hello

  
  Yes, it is possible to record and watch through Media Center.
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  For reference:
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  http://Windows.Microsoft.com/en-us/Windows7/watching-TV-in-Windows-Media-Center-frequently-asked-questions
  
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• IPL (direct load) with OGG 12.2 fails with MGR: access denied

  Hello

  I'm doing an initial load of a table (DB12c to DB12c) 12.1.0.2

  Connect the source in the root container and on the target PDB have been verified.

  I start the extract and it stops immediately. Here is the error I get from ggserr.log.

  ERROR OGG - 01201 Oracle GoldenGate Capture for Oracle, eload01.prm: error reported by MGR: access denied.

  2016-01-08 17:12:25 ERROR OGG - 01668 Oracle GoldenGate Capture for Oracle, eload01.prm: PROCESS ABENDING.

  Any ideas?

  Here is the file eload01.prm

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  c##ggadmin@cdb1 username, password ggadmin

  sourcecatalog pdb1

  rmthost trg, mgrport 7809

  replicat rmttask, group rload01

  table soe.addresses.

  Please ask for more if necessary.

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  dbaOnTap

  Did some research and found the answer to my own question.  Read about it here: Initial Direct load access denied to the Oracle GoldenGate 12.2 - my experiences with Oracle technology

• How Oracle performs with 'COUNT' when to go with "GROUP BY"?

  Hello

  I am aware that count return 0 there is still no data found a 'WHERE' clause

  However, when he goes with "GROUP BY", he goes to the "EXCEPTION block".

  declare

  a number: = 0;

  Start

  Select COUNT (1) in the doubles where 1 = 2

  Group 1;

  dbms_output.put_line ('a =' | a);

  exception

  While OTHERS then

  dbms_output.put_line ('Exception =' |) SQLERRM);

  end;

  /

  output:

  Exception = ORA-01403: no data found

  Why is Oracle jumps in the 'EXCEPTION' block when "GROUP BY" is added?

  Why may not behave in the same way as it did without "GROUP BY"?

  Please help me understand.

  Hello

  11fdb98c-D100-4baa-8eee-c00c9f7303bc wrote:

  Hello

  I am aware that count return 0 there is still no data found a 'WHERE' clause

  ...

  This is not true.  A query using COUNTY won't necessarily produce anything.  The query you posted is an example:

  Select COUNT (1) in DOUBLE where 1 = 2

  Group 1;

  does not 0; It produces nothing at all.

  Why is Oracle jumps in the 'EXCEPTION' block when "GROUP BY" is added?

  SELECT... INTO will trigger an error ("no data found" or "too many rows"), except if the query produces exactly 1 row.

  Why may not behave in the same way as it did without "GROUP BY"?

  GROUP BY means that the query will produce 1 row of output for each group (after the WHERE clause has been applied).

  A query using an aggregate (such as COUNT) without a GROUP BY clause function will always produce exactly 1 row.  (If you have a HAVING clause, then it can remove this row from the result set.)

  What you trying to do?

  Why do you use a GROUP BY clause in this case?  If you want a query which behaves as if it doesn't have a GROUP BY clause, then do not add a GROUP BY clause.

• WITH COUNT and GROUP BY

  I'm counting how many people have registered and COMPLETED a SPECIFIC set of units

  Must have completed all 2 units on the line

  Business - UNITS = ISR and DSW

  Physiology or medicine: UNITS = DFC and XFG

  Accounting - UNITS = DF and FGR

  1 ID enlisted in the operational units and two units of medicine so I would count this ID for each line

  ID 2 made only 1 of each line, so I won't count the ID. Want to only count who have completed all THE 2 units for each line

  ID3 enlisted in two business units then count

  4 ID was enrolled in two business units but fell on a count THAT as long as it isn't BOTH

  CREATE TABLE DAN_PATH
  (VARCHAR2 (12) ID,)
  UNIT VARCHAR2 (12),
  STATUS varchar2 (12),
  LINE VARCHAR2 (12));

  
  insert into DAN_PATH (id, UNIT, STATUS, LINE) values ('1', 'SRI', 'Registered ', ' BUSINESS');
  insert into DAN_PATH (id, UNIT, STATUS, LINE) values ('1', 'WA', 'Registered', 'ACCOUNTING');
  insert into DAN_PATH (id, UNIT, STATUS, LINE) values ('1', 'DSW', 'Registered ', ' BUSINESS');
  insert into DAN_PATH (id, UNIT, STATUS, LINE) values ('1', 'DFC', 'Registered', 'MEDICINE');
  insert into DAN_PATH (id, UNIT, STATUS, LINE) values ('1', 'XCV', ' registered', 'GENIUS');
  insert into DAN_PATH (id, UNIT, STATUS, LINE) values ('1', 'XFG", 'Followed', 'MEDICINE');
  insert into DAN_PATH (id, UNIT, STATUS, LINE) values ('2', 'SRI', 'Registered ', ' BUSINESS');
  insert into DAN_PATH (id, UNIT, STATUS, LINE) values ('2', 'FD', ' registered', 'GENIUS');
  insert into DAN_PATH (id, UNIT, STATUS, LINE) values ('2', 'FGR', 'Registered', 'ACCOUNTING');
  insert into DAN_PATH (id, UNIT, STATUS, LINE) values ('3', 'SRI', 'Registered ', ' BUSINESS');
  insert into DAN_PATH (id, UNIT, STATUS, LINE) values ('3', 'DSW', 'Registered ', ' BUSINESS');
  insert into DAN_PATH (id, UNIT, STATUS, LINE) values ('4', 'DF', 'Registered', 'ACCOUNTING');
  insert into DAN_PATH (id, UNIT, STATUS, LINE) values ('4', 'SRI', 'Coward', 'BUSINESS');
  insert into DAN_PATH (id, UNIT, STATUS, LINE) values ('4', 'DSW', 'Registered ', ' BUSINESS');

  GIVES:

  ID	UNIT	STATUS	LINE
  1	SRI	Registrants	COMPANY
  1	DRF	Dropped	ACCOUNTING
  1	DSW	Registrants	COMPANY
  1	DFC	Dropped	MEDICINE
  1	XCV	Registrants	ENGINEERING
  1	XFG	Registrants	MEDICINE
  2	SRI	Registrants	COMPANY
  2	FDS	Registrants	ENGINEERING
  2	FGR	Registrants	ACCOUNTING
  3	SRI	Registrants	COMPANY
  3	DSW	Registrants	COMPANY
  4	DF	Registrants	ACCOUNTING
  4	SRI	Dropped	COMPANY
  4	DSW	Registrants	COMPANY

  I would like to get 2 queries that to me the line and the County of ID and the other to get me the ID

  LINE	STUDENTS
  BUSINES	2
  MEDICINE	1
  ENGINEERING	0
  ACCOUNTING	0

  LINE	ID
  COMPANY	1
  COMPANY	3
  MEDICINE	1

  Hello

  Let's start with 2 of the application; It's a little easier, and a solution for question 1 can be built on this subject:

  WITH units AS

  (

  SELECT 'SRI' AS Unit, 'BUSINESS' AS a dual UNION ALL

  SELECT 'DSW', 'BUSINESS' FROM dual UNION ALL

  SELECT 'DFC', 'MEDICINE' IN UNION double, ALL

  SELECT "XFG", 'MEDICINE' IN UNION double, ALL

  SELECT 'DF', 'ACCOUNTING' FROM dual UNION ALL

  SELECT 'FGR', 'ACCOUNTING' FROM dual UNION ALL

  SÉLECTIONNEZ « FUBAR », « GÉNIE » DE la double

  )

  SELECT u.line

  d.id

  U units

  JOIN dan_path d.unit d = u.unit

  AND d.line = u.line

  GROUP BY u.line

  d.id

  After HAVING COUNT (DISTINCT of CASE WHEN d.status = 'Registered' THEN d.unit END) = 2

  COUNT (CASE WHEN d.status = 'Loose' THEN d.unit END) = 0

  ORDER BY u.line

  d.id

  ;

  You can create a regular and permanent table for units, rather than use a WITH clause.

  You can get the results desired for the application 1 by a GROUP BY on the results of the query 2, with the exception of a few things.

  Quiz 1 must include all lines, even if no students not completed all units.  To get these numbers 0, we can do an OUTER JOIN.

  In addition, the HAVING of a query 2 clause eliminates the rows of the result set.  We do not want to eliminate lines that fail under these conditions, we just want to know if they do not arrive or not.  To do this, we have the same conditions inside a CASE, not a HAVING clause expression:

  WITH units AS

  (

  SELECT 'SRI' AS Unit, 'BUSINESS' AS a dual UNION ALL

  SELECT 'DSW', 'BUSINESS' FROM dual UNION ALL

  SELECT 'DFC', 'MEDICINE' IN UNION double, ALL

  SELECT "XFG", 'MEDICINE' IN UNION double, ALL

  SELECT 'DF', 'ACCOUNTING' FROM dual UNION ALL

  SELECT 'FGR', 'ACCOUNTING' FROM dual UNION ALL

  SÉLECTIONNEZ « FUBAR », « GÉNIE » DE la double

  )

  query_2_results AS

  (

  SELECT u.line

  d.id

  CASE

  WHEN COUNT (DISTINCT of CASE WHEN d.status = 'Registered' THEN d.unit END) = 2

  COUNT (CASE WHEN d.status = 'Loose' THEN d.unit END) = 0

  THEN 1

  END as finished

  U units

  LEFT OUTER JOIN dan_path d.unit d = u.unit

  AND d.line = u.line

  GROUP BY u.line

  d.id

  )

  SELECT line

  COUNTY (completed) as students

  OF query_2_results

  GROUP BY line

  ;

  I guess just some of your needs.

• PHP direct direct file with media

  Hello to all and congratulations to you for this ADOBE software wonderful media

  I wonder if it is possible to operate the live preview for the php files.

  knowing that I'm on ubuntu and I install a "LAMP" Server (apache, php5) which is accessible at http: / / localhost...

  Thank you

  Yes - you can use the live preview with your localhost PHP server.  The only downside is that you lose direct HTML updated - but you get alive CSS update & highlighting.  And when you change a PHP and you click on save, edge Code will automatically reload the page for you (aka "reload live," which is not as beautiful as Live Preview full updated but still nice enough).

  To indicate the advantage Code to use your PHP server, follow these instructions: https://github.com/adobe/brackets/wiki/How-to-Use-Brackets#lp-custom-server.  This page refers to 'Hooks', which is the open-source project code of edge is taken; the instructions are the same for both.

  Hope that helps!

  -Peter