What is the best way to write a math book?

should i use graphic tablets such as wacom,smartpen etc. or should i type it using a program like math type.
thanks for replies.

should i type it using a program like math type.
Yes.
http://m10lmac.blogspot.com/2008/12/typing-equations-and-formulas.html
But for serious math publications I think LaTeX is often used.

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What's the best way to write freehand with InDesign?

I have a Wacom and want to place some handwriting on my document - what's the best way to do this?

Try the pen or pencil tools or do it in Photoshop and place it.
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What is the best way to write management pack modules?

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Thanks & Regards, Suresh Gaddam

One thing you have not mentioned is how you are consuming the data after you save it. Your solution should be compatible with whatever software you are using at both ends.
Your data rate (40kS/s) is relatively slow. You can achieve it using just about any format from ASCII, to raw binary and TDMS, provided you keep your file open and close operations out of the write loop. I would recommend a producer/consumer architecture to decouple the data collection from the data writing. This may not be necessary at the low rates you are using, but it is good practice and would enable you to scale to hardware limited speeds.
TDMS was designed for logging and is a safe format (<fullDisclosure> I am a National Instruments employee </fullDisclosure> ). If you are worried about power failures, you should flush it after every write operation, since TDMS can buffer data and write it in larger chunks to give better performance and smaller file sizes. This will make it slower, but should not be an issue at your write speeds. Make sure you read up on the use of TDMS and how and when it buffers data so you can make sure your implementation does what you would like it to do.
If you have further questions, let us know.
This account is no longer active. Contact ShadesOfGray for current posts and information.

What is the best way to write 10 channels of data each sampled at 4kHz to file?

Hi everyone,
I have developed a vi with about 8 AI channels and 2 AO channels... The vi uses a number of parallel while loops to acquire, process, and display continous data.. All data are read at 400 points per loop interation and all synchronously sampled at 4kHz...
My questions is: Which is the best way of writing the data to file? The "Write Measurement To File.vi" or low-level "open/create file" and "close file" functions? From my understanding there are limitations with both approaches, which I have outlines below..
The "Write Measurement To File.vi" is simple to use and closes the file after each interation so if the program crashes not all data would necessary be lost; however, the fact it closes and opens the file after each iteration consumes the processor and takes time... This may cause lags or data to be lost, which I absolutely do not want..
The low-level "open/create file" and "close file" functions involves a bit more coding, but does not require the file to be closed/opened after each iteration; so processor consumption is reduced and associated lag due to continuous open/close operations will not occur.. However, if the program crashes while data is being acquired ALL data in the buffer yet to be written will be lost... This is risky to me...
Does anyone have any comments or suggestions about which way I should go?... At the end of the day, I want to be able to start/stop the write to file process within a running while loop... To do this can the opn/create file and close file functions even be used (as they will need to be inside a while loop)?
I think I am ok with the coding... Just the some help to clarify which direction I should go and the pros and cons for each...
Regards,
Jack
Attachments:
TMS [PXI] FINAL DONE.vi ‏338 KB

One thing you have not mentioned is how you are consuming the data after you save it. Your solution should be compatible with whatever software you are using at both ends.
Your data rate (40kS/s) is relatively slow. You can achieve it using just about any format from ASCII, to raw binary and TDMS, provided you keep your file open and close operations out of the write loop. I would recommend a producer/consumer architecture to decouple the data collection from the data writing. This may not be necessary at the low rates you are using, but it is good practice and would enable you to scale to hardware limited speeds.
TDMS was designed for logging and is a safe format (<fullDisclosure> I am a National Instruments employee </fullDisclosure> ). If you are worried about power failures, you should flush it after every write operation, since TDMS can buffer data and write it in larger chunks to give better performance and smaller file sizes. This will make it slower, but should not be an issue at your write speeds. Make sure you read up on the use of TDMS and how and when it buffers data so you can make sure your implementation does what you would like it to do.
If you have further questions, let us know.
This account is no longer active. Contact ShadesOfGray for current posts and information.

What is the best way to share a photo book?

Here is my situation: I have created a photo book on my iMac and want my wife to be able to view and edit on her MacBook Pro while we are away on vacation. Is there a way I can move the book from my iPhoto collection to hers? I am hoping there is a way to export or copy. I originally thought of "sharing," but I have not been able get Finder to show the shared fields. I'm running the newest SL SW. Please help!

There is no way to share a book with another Library or user.
The best you can do is copy the Library containing the book to her Mac. She can then open it - Hold down the option (or alt) key key and launch iPhoto. From the resulting menu select 'Choose Library' - and you can work on it from that.
Regards
TD

What is the best way to access my address book

Should i use the Doc, or the link

Are you talking about your Address Book application? Its icon should be in your Dock — just click that. I've no idea what "link" you're talking about.

What is the best way to connect a mac book air to 27 inch acer display?

I am currently connecting through a USB docking station and the monitor flickers. I am unable to view a slideshow on the display in Keynote due to VRAM possibly being low. Slideshow works fine on the Air.

pomme4moi wrote:
I want to buy a hard disk (not a NAS device) and plug it into my Airport Extreme in order to share data between two Mac computers, and to stream iTunes content to my Apple TV.
One option is to purchase a hard drive (say, a 2TB Hitachi G-Technology drive) and connect it to the USB port on the back of the Apple Extreme. The other option is to purchase a drive with an ethernet connection (say, a 2TB Lacie drive) and connect it to an ethernet port on the Apple Extreme.
In the second case what you'd have actually is a NAS. Apple's AirPort routers aren't known for fast file sharing. The NAS option might be faster.
Is either option better for streaming movies from the hard drive to my Apple TV?
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What is the best way to use a SSD for Photoshop/photo editing?

Computer hardware newbie here: I do a significant amount of photo editing work and for a very long time I've experienced Photoshop, Bridge and Photomatix crashing constantly (usually due to insufficient RAM) or just generally taking forever (Bridge took forever to load the thumbnail/preview extractions in a folder full of images, Photoshop took forever to save images and Photomatix took ages to load/merge a set of bracketed photos). Here are the typical error messages I'd get: http://pastebin.com/J9byczse
As a professional photographer, constantly running into that sort of thing is quite aggravating, so to hopefully avoid ever having to deal with that again I invested in a new custom built computer. It's Windows 7 Professional 64 bit with 32GB of RAM and a 240GB SSD; I'm using the 240GB SSD as my boot drive/OS, all of my programs are installed there, and the page file. My photos and data are stored on several HDDs. I have yet to install any of my photo editing software (Photoshop CS6 Extended, Lightroom, Photomatix etc) to the new computer yet since I'd like some advice first.
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2. Most of what I've read online seems to recommend two separate SSDs, one for installing/booting the apps and one for cache/scratch. Does it matter if I use my 240GB SSD for both?
3. This is a fairly new computer and the SSD is already almost half full (102GB used, 120GB free) *WITHOUT* any of my photo editing software installed yet. I'm concerned about how fast that remaining 120 GB may fill up. As it fills up will I lose the speed advantage of the SSD vs. a regular HDD?
4. Sort of similar to #3, but should I bother moving any of my other non-photo editing programs/caches off of the SSD to a HDD and would there be any major difference in the speed/lifespan of the SSD if I did so? It's mostly Firefox and Chrome and their caches that I'm concerned may be a problem if they remain on the SSD.
Thanks for any help!

If you have an SSD you can run the cache and programs on the same drive. However, many recommend a scratch disk size of 100-200 gigs so that will not work here unless you opt for a larger SSD. Otherwise an internal spinner is recommended that does not contain the program files, or idealy any other files that may want to get acessed at same time (only one read/write head per drive).
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What is the best way of returning group-by sql results in Toplink?

I have many-to-many relationship between Employee and Project; so,
a Employee can have many Projects, and a Project can be owned by many Employees.
I have three tables in the database:
Employee(id int, name varchar(32)),
Project(id int, name varchar(32)), and
Employee_Project(employee_id int, project_id int), which is the join-table between Employee and Project.
Now, I want to find out for each employee, how many projects does the employee has.
The sql query that achieves what I want would look like this:
select e.id, count(*) as numProjects
from employee e, employee_project ep
where e.id = ep.employee_id
group by e.id
Just for information, currently I am using a named ReadAllQuery and I write my own sql in
the Workbench rather than using the ExpressionBuilder.
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1. Since there is a "group by e.id" on the query, only e.id can appear in the select clause.
This prevent me from returning the full Employee pojo using ReadAllQuery.
I can change the query to a nested query like this
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from employee e,
(select e_inner.id, count(*) as cnt
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group by e_inner.id) emp
where e.id = emp.id
but, I don't like the complication of having extra join because of the nested query. Is there a
better way of doing something like this?
2. The second question is what is the best way of returning the count(*) or the numProjects.
What I did right now is that I have a ReadAllQuery that returns a List<Employee>; then for
each returned Employee pojo, I call a method getNumProjects() to get the count(*) information.
I had an extra column "numProjects" in the Employee table and in the Employee descriptor, and
I set this attribute to be "ReadOnly" on the Workbench; (the value for this dummy "numProjects"
column in the database is always 0). So far this works ok. However, since the numProjects is
transient, I need to set the query to refreshIdentityMapResult() or otherwise the Employee object
in the cache could contain stale numProjects information. What I worry is that refreshIdentityMapResult()
will cause the query to always hit the database and beat the purpose of having a cache. Also, if
there are multiple concurrent queries to the database, I worry that there will be a race condition
of updating this transient "numProjects" attribute. What are the better way of returning this kind
of transient information such as count(*)? Can I have the query to return something like a tuple
containing the Employee pojo and an int for the count(*), rather than just a Employee pojo with the
transient int inside the pojo? Please advise.
I greatly appreciate any help.
Thanks,
Frans

No I don't want to modify the set of attributes after TopLink returns it to me. But I don't
quite understand why this matters?
I understand that I can use ReportQuery to return all the Employee's attributes plus the int count(*)
and then I can iterate through the list of ReportQueryResult to construct the Employee pojo myself.
I was hesitant of doing this because I think there will be a performance cost of not being able to
use lazy fetching. For example, in the case of large result sets and the client only needs a few of them,
if we use the above aproach, we need to iterate through all of them and wastefully create all the Employee
pojos. On the other hand, if we let Toplink directly return a list of Employee pojo, then we can tell
Toplink to use ScrollableCursor and to fetch only the first several rows. Please advise.
Thanks.

What is the best way of converting a Top Level VI into a 'sub vi' - or function ( without duplicating programming)

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General question here about design architecture, which i keep running into, but haven't found a really good solution. If i write a 'Top Level VI' to do something, what is the best way of converting it into a subVI - which is call-able from other VIs, while still allowing the top level VI to have synchronised feedback/indicator updates.
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Another possibility that i tried was to basically duplicate the vi so that there was a backend part, and a front end part - and when i click 'go' the backend part is called as a sub vi. The problem with this is that it really limits the interface that the user gets - since none of the controls on the front panel update with the results untill the sub vi is over. I guess again i could solve this by passing references to some of the controls to update them in the subvi - but this doesn't really seem like the ideal situation if the subvi is called by something else without the same types of controls etc.
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Does anyone have any guidance on what they do to solve this problem?
JP

You could run a subvis in a Subpanel on your top level. Lets you see the current data while the subvi is running.
--Using LV8.2, 8.6, 2009, 2012--

What is the best way to save data from GPIB Device in a file?

HI!
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Thanks

Hi Andy,
There are 3 main file formats that you can consider writing your data out to in LabVIEW:
ASCII
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Datalog
ASCII
ASCII files are useful because every operating system and almost every application can read/write ASCII format files. Use ASCII files when:
Other users or applications will need to access the data file.
You will not need to perform random access file I/O
File I/O speed is not crucial
Disk space is not crucial
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Binary
Binary byte stream files are more specific to data storage and retrieval. Use b
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File I/O will remain in LabVIEW only -- no other applications will be needing to write/read that file. There is no standard formatting for binary files and thus other applications or operating systems may be unable to read the file.
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Examples within LabVIEW Example Finder: Fundamentals >> File Input and Output >> Write Datalog File
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Applications Engineer
National Instruments

I recently added my old mac hard drive to a new macbook with an SSD as my main OSX drive. I am having trouble with permissions in viewing my old hard drive. What is the best way to get complete access to my old hd installed in my new Macbook?

I recently added my old mac hard drive to a new macbook with an SSD as my main OSX drive. I am having trouble with permissions in viewing my old hard drive, when I save a permission when I reboot the full access is changed again . What is the best way to get complete access to my old hd installed in my new Macbook?

Open the Get Info window for the old drive. Click the Lock icon on the bottom of that window and type in your password. In the permissions area click the Plus sign ( + ) and Add your Username to it and set it to Read & Write. Close that window. you should now have full access to all the files.

What is the best way to get data to a user interface?

Hi,
I'm using labview 6i. I have an application with a handful of "core" vi's that actually run my application, doing the data acquisition, analysis, and control. I am currently using these same vi's for my user interface. I also have a number of vi's that contain menu's for configuring the "core" vi's. My questions is, what is the best way to seperate the "core" vi's from the user interface vi's. Global's, data socket, control references, others?
Thanks for the help.

Hi Sal,
I have been a strong advocate of control refnums ever since LV 6i hit the streets. I recomend you look into using them to provide this conectivity.
You could accomplish this by using a variation on the following.
In your UI, create refnums for each of the controls or indicators that must be monitored or updated. Pass the appropriate refnums to each of the "core.i's" at program init time. Inside each of the core.vi's, use property nodes to read the control's values when appropriate and similarly for display purposes. (Note: Not all boolean mechanical actions are compatible with this technique. In those case you will have to explicitly write false values after find the control to be true or vise versa).
By using this technique, you can keep the UI diagrams clea
n. Depending on your app. the UI diagram could consist of the init's I mentioned above, and a while loop that watches if it's time to exit.
Ben
Ben Rayner
I am currently active on.. MainStream Preppers
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What is the best way to safeguard my files and pictures before I send off my MacBook Pro to get fixed?

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Back up all data on the internal drive(s) before you hand over your computer to anyone. You need at least two independent backups to be completely safe. There are ways to back up a computer that isn't fully functional—ask if you need guidance.
If privacy is a concern, erase the data partition(s) with the option to write zeros* (do this only if you know how to restore to an empty drive.) Don’t erase the recovery partition, if present.
Keeping your confidential data secure during hardware repair
Apple also recommends that you deauthorize a device in the iTunes Store before having it serviced.
*An SSD doesn't need to be zeroed.

What is the best way to work with mixed media in 1080 timeline?

Hi there,
I have a project shot mostly in 1080 24p but a bit of 720 24p and 4x3 30p footage.
What is the best way to work with this mixed media?
Thanks!
Steven

Hi Shane,
Ok just to recap (thanks for being patient by the way)...I have put some questions in here...feel free to write in caps to respond and we'll put this baby to rest!
1) I will work in a 1080p FCP sequence, correct?
2) HD 1080p footage captured as applepro res hq I will leave as is and work with?
3) HD 720p footage which was captured as applepro res hq. Can I just drop in 1080 timeline and let FCP do its work? Or should i run through compressor, if so what setting shall I submit it too?
4) I dont have a budget for an external hardware to convert SD to HD...should I capture my SD Beta through Final Cut and just leave and let FCP do its work? Or should I run through compressor? If so what setting shall I submit it too?
5) For for my master sequence in FCP am I not using an I-Frame format apple pro res if I am using my apple pro res hq 1080 footage as my formatted sequence? I am not sure what you mean by GOP?
6) I also found some 60p footage 1080p XDCAM compressor shot with the same XDCAM camera. I put in the 1080p 24p timeline but it was pretty choppy...any ideas of this conform?
Thanks very much for all your help it has gone along way,
Steven
Saying what CODECS you are working with was my question. 1080, 720, 4:3...really says nothing. There are a dozen 1080 codecs, another dozen 720 codecs, and nearly 100 4:3 formats.
Best to capture all the footage to one uniform codec.
Second best is to work with one format and let FCP conform the rest to that...IF and only IF that format is an I-Frame format like ProRes. GOP formats as master sequence formats cause TONS of issues.
What I'd do is work 1080 ProRes, just add the 720p footage (Use Compressor to convert it if you didn't have a lot, but if you had a lot, just add it), but I'd capture all the SD 4:3 footage via a Kona 3 or Matrox MXO2 as 1080 ProRes. Hardware conversion of SD to HD is much better than anything FCP can do. AE might do good as well. But then use Compressor to convert 29.97 footage captured (you can't convert 29.97 to 23.98 when you capture) to get to 23.98.

What is the best way to write a math book?

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