Best way to generate dynamic html in apex

Similar Questions

• Best way to generate a PWM for a stint with LabView2010 and a laptop

  Hello

  as mentioned in the title, I'm looking for the best way to generate a PWM signal to a relay. I want to use a laptop computer and the LabView2010 for she. I have read through several topics, but after a time that he just got more confused. For example the NI USB-6008 OEM case seems to be a solutiion at low prices, but I don't know if I can use for the generation of PWM signals like this thread says is not possible:

  http://forums.NI.com/T5/Multifunction-DAQ/using-PWM-on-NI-6008/m-p/231860/highlight/true#M13339

  But then again this thread right here makes it seem as if it was doable:

  http://forums.NI.com/T5/Digital-I-O/generating-a-PWM-using-USB-6008/m-p/421654/highlight/true#M5527

  Once again in abbreviated form.

  What I need:

  -the best way to generate a PWM signal to control a relay

  What I have so far:

  -LabView2010

  -Laptop

  If possible, it would be good to have two channels for two separate signals, but it is more low importance right now.

  Hey Kambra,.

  The first thread you mention is correct, you can't make output PWM in any deterministic mode with a 6008. The 6008 is strictly software timed, which means that each digital writing that is done in the unit must go through the operating system and down to the device. And there is a lot of jitter of the involved BONE. The second article you mention says the same thing. They emphasized that they could reduce the jitter of some, but still can not remove it entirely. In the second thread, they mention using a M-series USB device do output PWM deterministic (timed material).

  The compromise really down to your application and its requirements. If your application to control the relay requires no determinism, then you can use the 6008. If you need precise control over the relay, try the USB M series.

• Best way to generate signals of activation (square wave) with my 9401 on my 9022?

  Hi, I tried seriously over the past two days to find the best way to do it. I am trying to generate a very precise square wave, controlling the duty cycle and frequency, with the OID on the 9401 in testbed cRIO 9022.

  I have a VI that is theoretically able to do this, but whenever I try to go above 5 Hz or more, duty cycle and frequency becomes inaccurate (I have watch on an oscilloscope), various a lot too for my needs. I have a feeling that this is caused by my addiction on the calendar software controlled, with errors at the time (of the ms order) accumulate as they get processed and the signal is sent. I have attached a piece of code that illustrates the basic idea of what my VI have in them.

  I have avoided the square wave generators integrated because I could never work to satisfaction, but I can work with them so that will solve my problems. Selection structures and cases prevent the user to exaggerate their inputs. Unwaited so the loop was just to test.

  I'm running the 9022 as target in real time, but also tried to run in the FPGA and I was able to produce much more accurate signals using FPGA VI square wave, displaying a Boolean variable, but I couldn't see the best way to get double precision variables to work with everything (and I want more precision than variables FXP enabled clock 40 MHz).

  I feel there is just a mistake in my approach here. I've seen other discussions where people throw around using meters to edge of the test bench to produce a square wave, and I see the example screws as Gen dig pulse - continuous Train, I'm not sure if initially these screws DAQmx for my situation (eg. How to identify my counters, because they are clearly not Dev1/ctr0 by default in these examples)

  Thank you

  Dealing with the representation of Point fixed and all is a reality for LabVIEW FPGA<= 2011="" programmers.=""  you="" might="" build="" a="" small="" sub="" vi,="" such="" as="" the="" one="" attached,="" to="" encapsulate="" the="" frequency="" calculation,="" thereby="" abstracting="" the="" conversion="" formula="" and="" fixed="" point="" data="" type.=""  you="" can="" adjust="" the="" properties="" of="" the="" floating="" point="" input="" control="" to="" accept="" only="" valid="">

  

  This implies the series VI void on the host of the RT, and not on the FPGA target.  So, you also need nodes in the Palette of the FPGA Interface to send PWM fixed Point RT frequency to the FPGA.  The complete solution of frequency may resemble the following.  It is common for FPGA programmers to build a collection of thesesub screw, that make up the API for hardware.

  

  Note that 40 MHz is hard-coded.  For increased flexibility, consider making the FPGA clock rate an entry to the Subvi with a default value of 40 MHz.

  -Steve

• best way to generate the format avery label

  I have data in oracle xe and I use apex 4... What is the best method to generate the label... format Avery...
  
  1. use Jasper
  2 other methods...?
  I don't want to use bi... THIRD party cost solutions or...
  
  Published by: susf on June 22, 2012 21:34

  susf wrote:
  I do not know how do I get labels State... from...
  And I tried... He
  Report 1

  Cheena chris cox Green

  Jose Orange

  But does not show the image...

  More do not know how do I get label... Thanks to this method...
  He will just show me a picture...
  How can label processed... through this approach...

  The OP was able to understand:
  >
  You're right - no page element need! It took me a little bit, but I figured out how to get what I need from your example. The CSS that I use also includes: height of the line, font-size, border and width. I had serious performance problems until I removed the title of column sorting (unchecked all boxes). I added .csv and .pdf links, but they do not have the inline-block formatting so were of no use.

  Of course I learned a lot about the functioning of the reports and models. Thanks for sharing this info Paul - I appreciate it greatly.
  >
  Although it may take several days. Note where they say + "I of course learn much about the workings of the reports and models." + is the most important: to understand the concepts and techniques involved and when and how they could / should be applied to meet the needs.

  The images are only data [form of]: replace the image data and the name with the data required in your report.

• Best way to generate the software clock for USB-6501 of Measurement Studio for c# VS2008

  Hi all

  I wonder if there is a better way to generate a clock software for USB-6501 of Measurement Studio for VS2008 in C Sharp?

  I have developed a clock using C Sharp "Thread.Sleep (msecPauseTime)"; and statements to switch digital output high and low. There are a few things I noticed in creating a software clock in this way:

  1. The smallest delay by the Thread.Sleep command time is 1 millisecond (which means higher clock period is 2 msec-500 Hz, not holding not ball account no. 2 below).
  2. Sometimes the delay I see on an oscilloscope is considerably longer than the delay that I specified in the sleep command.

  In my application, I create signals (a clock, a latch enable and data series) to control what an attenuator step through the USB-6501 RF connected to a USB 2.0 on my computer. This particular step RF attenuator can accept clocks with frequencies up to 10 MHz, so I would like to generate a software clock (without having to connect to an external clock to a line of input on the USB-6501) which is closest to this maximum frequency, and I think that the USB2.0 line could handle clock speeds over 500 Hz. Also, I would like to know why the delays that I see on the scope are sometimes longer than the time specified by the Thread.Sleep command. Is it caused by the suspension of the execution of my program processor for something else, as I suspect? Of course, this isn't a big deal, because it does not affect the time as my serial data and pieces change compared to my clock. However, I would like to know why it does this.

  I appreciate your help.

  Thank you

  Jonathan Becker

  Doctoral research engineer

  Carnegie Mellon Silicon Valley

  Jonathan,

  Since the USB-6501 DIO is software programmed, you are at the mercy of the planning of the operating system and won't be able to work reliably with an external clock in the software.

  You can try to set the priority of your thread 'generation of clock' to improve performance, however, because Windows is not a deterministic operating system, there are still no guarantees.  Operating systems are not required to honor the priority of threads.  You can find examples and information on the definition of the priorities of the threads in c# here:

  http://msdn.Microsoft.com/en-us/library/system.Threading.thread.priority.aspx

  Kind regards

• Best way to generate a record per day from a table with the dates of the FEP/exp

  Hello
  
  A table equipped with various attributes and a date of eff and exp. for example Attributeto, 05/01/2012, 16/05/2012
  
  We want to create another table in this table for a record per day. for example 16 documents.
  
  What is the best way to achieve this in OWB?
  
  Thank you

  Assuming that you have a calendar table, then you can reach your rate table corresponding to the date table schedule between the table rates start date and end date.

  Something like:

  Select a.rate, rate_table b., calendar_table b.
  where b. between a.start_date and a.end_date

  should translate easily into a join of two tables in OWB?

  Concerning
  User909022

• Best way to generate swf files

  I'm looking for a way to command line / automated generation of files .swf for multimedia files that I have in my application. At some point, there could be hundreds of videos in the directory and the application allows users to download media on the server.
  
  I know how to create .fla, files .as etc. to a file using CS3, but I hope there is an easier way to generate these swf files.
  
  I'm looking to Flex SDK (specifically mxmlc) to write a cron job, but I wanted to see if people use other methods.
  
  Thanks in advance

  Jody:
  Thanks for the reply. That answered my question.

• Best way to Air desktop HTML RICH Editor

  Hi, actually, I try to get a WYSWYG Editor to work on the air.

  Something like tinyMCE / ckeditor (like the one I m using everything by writing this question).

  I want to paste pictures there and work with tables too...

  For now, what I found is that I should use a stageWebView to load a html element...

  I made an html page and uploaded to my server.

  It works if I go to the page via the browser, but when I try to load it to the stagewebview, the editor isn't here...

  I flash CS6 and air Office 3.9 m

  Any idea on how can this be achieved? Perhaps another approach? Any component out there?

  Thanks in advance,

  Gonçalo Miguel

  I suppose initially that it does not work because TinyMCE can think it's running for the wrong way. The same way, that you configure most of these editors 'relatively' find out where his files, TinyMCE may simply not be able to find its libraries. For example, if you use an invalid parent include as where is incorrect.

  A quick way to know, it's just point to the script with a complete address, http://www.yoursite.com/

  Just tried quick, works for me:

  

  And local running using the file (with a HTML wrapper):

  

  

• What is the best way to generate the density curve for example spectral dBuV / 200 Hz?

  There are large screws for PSD, but this is an easy way to create a field of spectral density with units dBuV/200 Hz?

  Hey steveMAX,

  If you have equipment that can acquire these tensions, then it should be too difficult. You can use the Express VI spectral measures to produce the data. This will automatically give you the output in dB. You can then resize the axis on the graphical indicator you create so that you can display the correct data and label the axis correctly.

  Kind regards

  Chris

• The best way to generate all possible combinations of 5 digits

  Hi Experts,

  I'm on Oracle 11.2.0.2 on Linux. I have a task to generate all possible combinations of five digits (1 to 5) and each number can be used only once. I wrote the code below, but I wonder if this is optimal - or if it can be improved on. I will be grateful for your commens on this subject:

  DECLARE
  BEGIN
     FOR i IN 1 .. 5
     LOOP
        FOR j IN 1 .. 5
        LOOP
           IF i = j
           THEN
              CONTINUE;
           ELSE
              NULL;
           END IF;
           FOR k IN 1 .. 5
           LOOP
              IF (j = k OR i = k)
              THEN
                 CONTINUE;
              ELSE
                 NULL;
              END IF;
              FOR l IN 1 .. 5
              LOOP
                 IF (k = l OR i = l OR j = l)
                 THEN
                    CONTINUE;
                 ELSE
                    NULL;
                 END IF;
  
                 FOR m IN 1 .. 5
                 LOOP
                    IF (l = m OR i = m OR j = m OR k = m)
                    THEN
                       CONTINUE;
                    ELSE
                       NULL;
                    END IF;
                    DBMS_OUTPUT.put_line (
                       i || ' ' || j || ' ' || k || ' ' || l || ' ' || m);
                 END LOOP;
              END LOOP;
           END LOOP;
        END LOOP;
     END LOOP;
  END;
  /
  

  Thnaks,

  OrauserN

  Hello

  orausern wrote:

  Hi Frank

  Wow! It's all just awesome.

  Can you please elaborate more and explain this code? I mean that I do not understand how this sql. You can exaplain in detail how it works?

  Thanks again!

  OrauserN

  What, precisely, do you understand?  I guess it's CONNECT BY, I used twice.

  CONNECT is a feature that allows for recursion in SQL.  It includes an optional to BEGIN WITH and a clause CONNECT BY, which are both similar in a WHERE or HAVING clause conditions.  Which respect the terms of the START WITH clause are supposed to be at the level of the line = 1.  When it does not START WITH paragraph, all lines are LEVEL = 1.  (This is the case in two of my CONNECT garages).  A line is on LEVEL = N (N.1) if he meets the conditions CONNECT BY, when you look at some PREVIOUSLY already selected line in this query at level N-1 =.  It is often useful to consider the lines forming a graph oriented; the SYS_CONNECT_BY_PATH function returns a string that represents how we traveled through this graph to get each line of output.

  As used in the subquery called universe, START WITH is particularly difficult to understand.  For now, do not try to understand; just accept that it is a quick and convenient to generate a set of results with 5 rows, numbered from 1 to 5.  Let us look at the CONNECT BY the main query instead.  This query is very similar to this one, using the scott.dept table:

  SELECT path SYS_CONNECT_BY_PATH (deptno, ',')

  deptno

  LEVEL

  OF scott.dept

  DeptNo CONNECT BY NOCYCLE <> deptno PRIOR

  ;

  Output:

  DEPTNO LEVEL PATH
  -------------------- ---------- ----------
  , 10                         10          1
  , 10, 20                     20          2
  10, 20, 30 30 3
  10, 20, 30, 40 40 4
  10, 20, 40 40 3
  10, 20, 40, 30 30 4
  , 10, 30                     30          2
  10, 30, 20 20 3
  10, 20, 30, 40 40 4
  10, 30, 40 40 3
  10, 30, 40, 20 20 4
  , 10, 40                     40          2
  10, 40, 20 20 3
  10, 40, 20, 30 30 4
  10, 40, 30 30 3
  10, 30, 40 and 20-20-4
  , 20                         20          1
  , 20, 10                     10          2
  20, 10, 30 30 3
  ...

  40, 30, 20 20 3
  4 10 10, 20, 30, 40

  64 selected lines.

  As you can see, the above query shows all possible combinations of the 4 values distinct deptno.  The query starts by taking a line (in this case, the line with deptno = 10, I'll just say 10 in the future) and the place level = 1.  Then he sees what lines are connected to 10 (as defined by the CONNECT BY clause) and places them on LEVEL = 2.  All lines except 10 itself are connected to 10 of this affection.  Such a line is 20.  The lines are connected to 20?  Again, all the lines except 20 himself. (10 <> 20, so if you think 10 would seem still level = 3, but it is not.)  By default, CONNECT BY will raise an error if a line is connected to itself, directly or indirectly, as in the path ", 10, 20, 10'.»  The NOCYCLE keyword tells Oracle to ignore these connections rather than trigger an error).

  If there is a WHERE clause, it is applied after the CONNECT BY is completed.  In your problem, we did not all combinations, we wanted only the combinations that included all 5 lines, so I used a WHERE clause to display only lines that went up to the LEVEL of output = 5.

  For an introduction to CONNECT BY, see

  START BY and CONNECT in Oracle SQL

  or

  Hierarchical queries in Oracle & #8211; The CONNECT BY clause. Welcome to the server Oracle by Massimo Ruocchio

• Generate sample for Application Apex data

  Hello
  
  I develop applications demo in the Apex, for example an application order with customers, addresses, etc. order information.
  
  As a demo I would like to install this on the customer site.
  
  What is the best way to generate test data in the system?
  
  Sqlldr? Creating insert scripts? External tables?
  
  Thanks in advance for your help.
  
  Kind regards
  Toon Schilder

  Toon,

  The best option is built in function called as support objects:
  http://download.Oracle.com/docs/CD/E14373_01/AppDev.32/e11838/deploy.htm#CHDGJHDA

  Read that and install applications canned a couple from here for some ideas on how to use them:
  http://www.Oracle.com/technology/products/database/application_express/packaged_apps/packaged_apps.html

  Kind regards
  Dan

  http://danielmcghan.us
  http://sourceforge.NET/projects/tapigen
  http://sourceforge.NET/projects/plrecur

  You can reward this answer by marking as being useful or correct ;-)

• Best way to display a report of the hierarchy tree to APEX 4.2

  I have a hierarchical query spans four levels over two tables.  The application works very well and also includes columns hierarchical sum (i.e. the parent displays the sum of all children) using functions.

  I wonder what is the best way to view these data for users?

  At the moment I think I would have a collection now my connection with the edition special 'show' column.  Then I would include HTML to define values correct show/hide and refresh the report when you click on a node.  In my view, this would probably work, but may not be the best way.

  I disassembled my request for necessary columns (no column of the sum) and the tree APEX regions work well for this.  Y at - it a plugin alternative jquery or anything that people with what will give me the directory structure 4.2 native while allowing me to display additional columns with links?

  If I need to provide more info let me know!

  LSDev wrote:

  I'm going to use today to test these ideas, and if they don't work I'll go with the classic report hack, I thought.

  AEC: I'll try the plugin and report back on the question if I can get the links to work.

  The plugin code is clear and simple. However, the links generated HTML text in the query as:

  ...
  '' || apex_escape.html(ename) || '' employee
  ...
  

  does not work out of the box as the plug-in is escaping in HTML output column values:

      -- Render all other columns
      FOR j IN 3 .. l_value_list.count
      LOOP
        sys.htp.p('' || sys.htf.escape_sc(l_value_list(j)(i)) || '');
      END LOOP;
  

  This can be changed to allow the links:

    -- Render all other columns
      FOR j IN 3 .. l_value_list.count
      LOOP
       IF l_value_list(j)(i) not like '' || l_value_list(j)(i) || '');
      END LOOP;
  

• Best way to migrate the Apex in Production applications - how users are affected?

  
  Hello

  We have been migrating our apex in production applications after the opening hours to try to minimize the impact on users. Can the affected users if they use the application while migration is taken?

  It's how we migrate:

  -We export enforcement apex of the development environment. This creates a SQL file.

  -Then the SQL file is imported into the Production by using the option 'reuse application ID export file XX'

  Please let me know if there is a better way to move the application in production, and if the user isn't be affected if we during opening hours.

  Thank you

  Violeta

  Hi Violeta,

  Violeta wrote:

  We have been migrating our apex in production applications after the opening hours to try to minimize the impact on users. Can the affected users if they use the application while migration is taken?

  It's how we migrate:

  -We export enforcement apex of the development environment. This creates a SQL file.

  -Then the SQL file is imported into the Production by using the option 'reuse application ID export file XX'

  Please let me know if there is a better way to move the application in production, and if the user isn't be affected if we during opening hours.

  Yes for sure users will be get affected when you replace the current with a new app, if they use it at the same time.

  Another best way to move the application to the production (keeping the same URL of deployment) is to use the Application Alias for your URL of the App Production.

  In this way, you can import the application while users are using the old application. And then after opening hours all you have to do is delete the alias from the application of the old app and assign this alias to your new application.

  Refer to the following response: Re: versioning in Apex (the thread is on version control, but, in this reply, I have explained the deployment of Application Alias method).

  I hope this helps!

  Kind regards

  Kiran

• the tabular shapes on several tables - best way on Apex 4.2

  Which is the easiest way to Apex 4.2 update/insert/DELETE with a tabular presentation on 2 related tables that do not have primary keys?

  I understand how to create a view, but do not know how I handle updates/deletes/inserts with optimistic locking etc.

  Thank you in advance.

  Alice

  user7686981 wrote:

  Please update your forum profile with a real handle instead of 'user7686981 '.

  Which is the easiest way to Apex 4.2 update/insert/DELETE with a tabular presentation on 2 related tables that do not have primary keys?

  I understand how to create a view, but do not know how I handle updates/deletes/inserts with optimistic locking etc.

  The best way is to not use the tabular forms at all. Create an interactive report related to a form of single line based on a procedure that handles the DML and you will have a better way for users to access data and a much more robust maintenance page.

  If you need to use a tabular presentation, and then create a view to join the 2 tables, INSTEAD OF triggers on tables insert/update/delete according to needs and create the tabular form to the normal display.

• What is the best way to get a SVG file generated from After Effects?

  What is the best way to get a SVG file generated from After Effects?

  Is there a script to do this? I use the SVG file directly in my work. I did research online, but find that it has no native support of EI to achieve.

  I found some scripts online, but they convert output Adobe AE to the JSON file. Is there something similar available for the SVG file?

  Thank you

  AE makes pixels not vectors, so it's not possible.