Best Practice - Battery - Lenovo S440

Hi Forum,
I have recently purchased the S440 which is a very well built device.
Whilst using it, I have noticed that when the laptop is powered down (not sleep) and the PSU is switched off at the mains, the laptop battery will continue to drain. So the next time I switch it on will be less than 100% (full charge).
I did turn off the Always-On option as I thought this could be feeding power from the battery, but didnt make much difference.
I do need to run further checks on this but wanted to run this past anyone who has experienced a similar issue and to understand if the laptop should be switched off at the mains when not in use, and get the best potential from the battery, PSU and laptop...
Many Thanks
Mark
Solved!
Go to Solution.

Hi Forum,
Further to my original query, I have left the Laptop unplugged over-night, switched off and coming back to it about 24 hours later, I have switched on and the battery is reporting 19% remaining.
No idea what its been doing in that time?
Any thoughts really appreciated. I now need to run a similar test on my HP work's laptop and see what that one does...
Worth checking BIOS for the "Discharge battery when switched off" option - set to disabled? )
Very strange...
Mark

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PowerBook 12" Battery - best practice...?

Hi guys,
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I just bought a new battery, and want to make sure I'm treating it right. What is your advice regarding best practices for using the battery? Because of how I work, I usually keep the computer plugged in for most of the time, sometimes days on end. I gather this is not the best, and it can be good to use the battery now and then. I also understand: keep cycles to a minimum. Otherwise, what are the standard guidelines to go by? What works best for you (pro and longtime mac users especially)? Thanks for your help!

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IPhone Best Practices - A Work In Progress

Hello all. I've been tasked with introducing my coworkers into the inner workings of the iPhone, and there are a good number of pointers that I find myself saying over and over again. I'd like to share my best practices with everyone, as well as collect more pointers and opinions from the community at large.
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iPod:
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TV Shows: I watch a lot of MST3K, which I have organized into iTunes as TV shows, split into seasons, the works. The problem that has arisen, therefore, is the one of selective synchronization - you cannot specifically select the TV show you want to sync to the device, instead getting the choices to sync all, unwatched, or latest shows. This is problematic when each show is 700MB large. Here's the work around - select all of the episodes of a specific show and right click, selecting "Mark as Not New", removing all of the little blue dots from the episodes. Select the one, three, or five episodes, and right click them, selecting "Mark as New", then sync the last one, three, or five unwatched episodes. The shows you selected will sync.
iPhoto:
Many users are complaining that iPhoto opens whenever the phone is connected. This is not a preference of the phone, but rather iPhoto. Remember when you first launched iPhoto and it asked you if you wanted to use iPhoto whenever your camera was attached? iPhoto is detecting that your phone is a camera and launching, just as you told it to do.
Mail:
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Safari:
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is there any application you can get for the iphone to enlarge text and phone numbers ?
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can you send a multi media text message ?
No.

What's 'best-practice' with external hard drives?

Hello folks,
I just got myself a 500GB LaCie d2 'Quadra' hard drive, and it works great - just as I was led to expect. Now I've connected it to my iMac with a FW400 cable. I've a few questions regarding general usage and 'best practice' when using an external hard drive like this:
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2. Can I turn it 'on' and 'off' any number of times (using the on/off switch on the back) when working on the iMac? I might like to switch it off if I'm not using it for an extended period of time while still working on the computer. Is this okay?
3. When I'm not using the drive and the drive switch is 'off', can the drive still remain connected to 'mains' power? Or is it necessary to disconnect it from the 'mains' entirely?
4. I understand it's best to disconnect when 'Repairing Permissions?' Can this be confirmed?
Thanks so much.
Cheers!
Steve.

1. Do I need to disconnect it (pull out the cable from my iMac) every time I Shutdown - and reconnect on Startup? Or can I leave it it and pretty much just forget about it?
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3. When I'm not using the drive and the drive switch is 'off', can the drive still remain connected to 'mains' power? Or is it necessary to disconnect it from the 'mains' entirely?
No: I see no problem in leaving it plugged in to the mains: the 'off' switch disconnects it anyway.
4. I understand it's best to disconnect when 'Repairing Permissions?' Can this be confirmed?
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Best Practice to recharge iPhone

Dear all, I have purchased MacBook Pro for almost a year but have just newly purchased my iPhone. For MacBook Pro, I learned from Discussion forum that the best practice for charging MacBook is to keep connect AC power to it as MacBook battery management will know stop charging when the battery was fully charged.
For iPhone, it has the similar battery design as MacBook Pro, where you cannot replace your battery like other ordinary cell phone. Therefore basically you have to charge your iPhone every day because those apps would exhaust power in a faster rate than ordinary cell phone.
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As a best practice, whenever the iphone has been charged up to 100%, should I keep connecting the AC power supply to iPhone so as to keep 100% battery power level, before I have to relocate iPhone to somewhere without AC power supply?
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The iPhone includes a Lithium based battery as with your MacBook Pro.
http://www.apple.com/batteries/
As with your MacBook Pro, after your iPhone's battery is completely charged when remaining connected to a power source, charging stops. I always leave my iPhone connected to a power source at night so I have a fully charged battery to begin each day. I have a vehicle charger and I always connect my iPhone to the charger when driving regardless the battery level so when I arrive at my destination, I have fully charged battery or as close to it as possible when being disconnected.
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Access Connections best practice

I like the idea of having Lenovo Access Connection change the appropriate settings depending on you network location. Like turning off wifi when you are cabled.
Althoguh I often find it to be creating more problems than gains.
Any generel best practice using this tool?
Regards, Lars.

Hi!
Use non overlapping channel 1-6-11 on 3
consecutive AP's.
eg.
AP1-Channel 1
AP2-Channel 6
AP3-Channel 11
AP4-Channel 1
AP5-Channel 6
plzz take a look:
http://www.cisco.com/en/US/products/hw/wirele
ss/ps441/products_tech_note09186a00800a86d7.shtml#nonover
HTH
-Jai

Nokia (N8) phone memory : best practices / guide t...

Hi,
I'd like to know what are the best practices to manage space / memory on my phone.
On the N8 user guide, it is simply written : "If possible, install applications to the mass
memory or memory card, rather than the device memory." (p.112) And that's all !
If I understood well there are 3 types of memory on N8 :
256 Mo RAM
512 Mo ROM (Phone memory, C: )
16 Go storage (Mass memory, E: )
[and also 32GB expendable memory SDHC card 4x minimum]
Since I bought my N8, I installed everything (apps and multimedia files) on E: (mass memory)
Today I have on :
C: Phone memory : 158 Mo free space over 254,4 Mo
E: Mass memory : 732,1 Mo / 14,3 Go (with 12,3 Go of MP3 files)
I am using a software called Netqin Mobile Guard for S^3 (which by the way I like a lot, especially the "prompt for connection" and the "web usage manager" functions) and it tells me that I have "insufficient memory on disk E:"
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1 - Is it true that 732 Mo free on disk E: is not enough ?
2 - Why is better to install everything on mass memory if there is 256 Mo RAM and free space on phone memory ?
3 - If I use a SDHC card to free some space on E: (move all my MP3 files), will it consumes more battery power?
I spent some time looking for answers on internet but I didn't find any to these questions... Any help would be much appreciated. Also if you have any advice on RAM optimisation, I'd take it ! My way to optimise it is to close all apps I'm not using from the app manager. Thanks in advance and sorry for the long post, but I think it would be helpful for a lot of people!
Regards

rayhipkiss wrote:
Question 1.> 732MB is what is left on the internal mass memory. NetQin is just warning you that you do not have much storage left if you want to add more files. The " insufficient memory on disk E " is just an over dramatic warning in my opinion.
--> this is also what I thought but as I wrote in my previous answer, I'd like to be sure my phone is not going to crash if my data reach 99% of E: capacity
Question 2. > It is better to leave as much free memory as possible on the C drive to give the phone better performance. The less memory their is on C the slower the phone becomes.
--> that's what I understood from what I've read but does it mean that "C: memory" is used more or less as additional RAM memory? Or is it just (as you say about Netqin app.) an "over dramatic warning" from Nokia to prevent users from reaching full capacity and then crashing the phone?
Question 3. > I'm not sure by adding an SD card would consume any significant amount of extra power. Unless you are permanently accessing the SD card. It wont consume extra power when the phone is idle.
--> then I may need to buy a SD card to store all my MP3s and let everything else on the mass memory. I asked this question 'cause I remember having noticed using a palm with a sd card (I know this is old stuff) that it impacted the battery.
It would be nice to have official statements from Nokia on these topics, don't you think?
Thanks anyway for your answers!

Logical level in Fact tables - best practice

Hi all,
I am currently working on a complex OBIEE project/solution where I am going straight to the production tables, so the fact (and dimension) tables are pretty complex since I am using more sources in the logical tables to increase performance. Anyway, what I am many times struggling with is the Logical Levels (in Content tab) where the level of each dimension is to be set. In a star schema (one-to-many) this is pretty straight forward and easy to set up, but when the Business Model (and physical model) gets more complex I sometimes struggle with the aggregates - to get them work/appear with different dimensions. (Using the menu "More" - "Get levels" does not allways give the best solution......far from). I have some combinations of left- and right outer join as well, making it even more complicated for the BI server.
For instance - I have about 10-12 different dimensions - should all of them allways be connected to each fact table? Either on Detail or Total level. I can see the use of the logical levels when using aggregate fact tables (on quarter, month etc.), but is it better just to skip the logical level setup when no aggregate tables are used? Sometimes it seems like that is the easiest approach...
Does anyone have a best practice concerning this issue? I have googled for this but I haven't found anything good yet. Any ideas/articles are highly appreciated.

Hi User,
For instance - I have about 10-12 different dimensions - should all of them always be connected to each fact table? Either on Detail or Total level.It not necessary to connect to all dimensions completely based on the report that you are creating ,but as a best practice we should maintain all at Detail level only,when you are mentioning any join conditions in physical layer
for example for the sales table if u want to report at ProductDimension.ProductnameLevel then u should use detail level else total level(at Product,employee level)
Get Levels. (Available only for fact tables) Changes aggregation content. If joins do not exist between fact table sources and dimension table sources (for example, if the same physical table is in both sources), the aggregation content determined by the administration tool will not include the aggregation content of this dimension.
Source admin guide(get level definition)
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Best practices for setting up users on a small office network?

Hello,
I am setting up a small office and am wondering what the best practices/steps are to setup/manage the admin, user logins and sharing privileges for the below setup:
Users: 5 users on new iMacs (x3) and upgraded G4s (x2)
Video Editing Suite: Want to connect a new iMac and a Mac Pro, on an open login (multiple users)
All machines are to be able to connect to the network, peripherals and external hard drive. Also, I would like to setup drop boxes as well to easily share files between the computers (I was thinking of using the external harddrive for this).
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Hi,
Thanks for your posting.
When you install AD DS in the hub or staging site, disconnect the installed domain controller, and then ship the computer to the remote site, you are disconnecting a viable domain controller from the replication topology.
For more and detail information, please refer to:
Best Practices for Adding Domain Controllers in Remote Sites
http://technet.microsoft.com/en-us/library/cc794962(v=ws.10).aspx
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Add fields in transformations in BI 7 (best practice)?

Hi Experts,
I have a question regarding transformation of data in BI 7.0.
Task:
Add new fields in a second level DSO, based on some manipulation of first level DSO data. In 3.5 we would have used a start routine to manipulate and append the new fields to the structure.
Possible solutions:
1) Add the new fields to first level DSO as well (empty)
- Pro: Simple, easy to understand
- Con: Disc space consuming, performance degrading when writing to first level DSO
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- Con: Hard to performance optimize (we could of course fill an internal table in the start routine and then read from this to get some performance optimization, but the solution would be more complex).
3) Update the fields in the End routine
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- Con: We need to ensure that the data we need also exists (i.e. if we have one field in DSO 1 that we only use to calculate a field in DSO 2, this would also have to be mapped to DSO 2 in order to exist in the routine).
Does anybody know what is best practice is? Or do you have any experience regarding what you see as the best solution?
Thank you in advance,
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Hi Mikael.
I like the 3rd option and have used this many many times. In answer to your question:-
Update the fields in the End routine
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Temp Tables - Best Practice

Hello,
I have a customer who uses temp tables all over their application.
This customer is a novice and the app has its roots in VB6. We are converting it to .net
I would really like to know the best practice for using temp tables.
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That seems to work, though i do not know why the full tempdb.dbo.[## is required.
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i also tried this
CR2.Database.Tables.Item(1).Location = "##Scott_xwPaySheetDtlForN"
I did not get errors, but I was returned data i did not expect.
Before i delve into different ways to do this, i could use some help with a good pattern to use.
thanks

Hi Scott,
Are you using the RDC still? It's not clear but looks like it.
We had an API that could piggy back the HDBC handle in the RDC ( craxdrt.dll ) but that API is no longer available in .NET. Also, the RDC is not supported in .NET since .NET uses the framework and RDC is COM.
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Best Practice for Significant Amounts of Data

This is basically a best-practice/concept question and it spans both Xcelsius & Excel functions:
I am working on a dashboard for the US Military to report on some basic financial transactions that happen on bases around the globe. These transactions fall into four categories, so my aggregation is as follows:
Year,Month,Country,Base,Category (data is Transaction Count and Total Amount)
This is a rather high level of aggregation, and it takes about 20 million transactions and aggregates them into about 6000 rows of data for a two year period.
I would like to allow the users to select a Category and a country and see a chart which summarizes transactions for that country ( X-axis for Month, Y-axis Transaction Count or Amount ). I would like each series on this chart to represent a Base.
My problem is that 6000 rows still appears to be too many rows for an Xcelsius dashboard to handle. I have followed the Concatenated Key approach and used SUMIF to populate a matrix with the data for use in the Chart. This matrix would have Bases for row headings (only those within the selected country) and the Column Headings would be Month. The data would be COUNT. (I also need the same matrix with Dollar Amounts as the data).
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So, I guess this brings up a few questions:
1)     Am I doing something wrong and did I miss something that would prevent this problem?
2)     If this is standard Xcelsius behavior, what are the Best Practices to solve the problem?
a.     Do I have to create 50 different Data Ranges in order to improve performance (i.e. Each Country-Category would have a separate range)?
b.     Would it even work if it had that many data ranges in it?
c.     Do you aggregate it as a crosstab (Months as Column headings) and insert that crosstabbed data into Excel.
d.     Other ideas that Iu2019m missing?
FYI: These dashboards will be exported to PDF and distributed. They will not be connected to a server or data source.
Any thoughts or guidance would be appreciated.
Thanks,
David

Hi David,
I would leave your query
"Am I doing something wrong and did I miss something that would prevent this problem?"
to the experts/ gurus out here on this forum.
From my end, you can follow
TOP 10 EXCEL TIPS FOR SUCCESS
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/204c3259-edb2-2b10-4a84-a754c9e1aea8
Please follow the Xcelsius Best Practices at
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/a084a11c-6564-2b10-79ac-cc1eb3f017ac
In order to reduce the size of xlf and swf files follow
http://myxcelsius.com/2009/03/18/reduce-the-size-of-your-xlf-and-swf-files/
Hope this helps to certain extent.
Regards
Nikhil

Best-practice for Catalog Views ? :|

Hello community,
A best practice question:
The situtation: I have several product categories (110), several items in those categories (4000) and 300 end-users. I would like to know which is the best practice for segment the catalog. I mean, some users should only see categories 10,20 & 30. Other users only category 80, etc. The problem is how can I implement this ?
My first idea is:
1. Create 110 Procurement Catalogs (1 for every prod.category). Each catalog should contain only its product category.
2. Assign in my Org Model, in a user-level all the "catalogs" that the user should access.
Do you have any idea in order to improve this ?
Saludos desde Mexico,
Diego

Hi,
Your way of doing will work, but you'll get maintenance issues (to many catalogs, and catalog link to maintain for each user).
The other way is to built your views in CCM, and assign these views to the users, either on the roles (PFCG) or on the user (SU01). The problem is that with CCM 1.0 this is limitated, cause you'll have to assign one by one the items to each view (no dynamic or mass processes), it has been enhanced in CCM 2.0.
My advice:
-Challenge your customer about views, and try to limit the number of views, with for example strategic and non strategic
-With CCM 1.0 stick to the procurement catalogs, or implement BADIs to assign items to the views (I experienced it, it works, but is quite difficult), but with a limitated number of views
Good luck.
Vadim

Best practice on sqlite for games?

Hi Everyone, I'm new to building games/apps, so I apologize if this question is redundant...
I am developing a couple games for Android/iOS, and was initially using a regular (un-encrypted) sqlite database. I need to populate the database with a lot of info for the games, such as levels, store items, etc. Originally, I was creating the database with SQL Manager (Firefox) and then when I install a game on a device, it would copy that pre-populated database to the device. However, if someone was able to access that app's database, they could feasibly add unlimited coins to their account, unlock every level, etc.
So I have a few questions:
First, can someone access that data in an APK/IPA app once downloaded from the app store, or is the method I've been using above secure and good practice?
Second, is the best solution to go with an encrypted database? I know Adobe Air has the built-in support for that, and I have the perfect article on how to create it (Ten tips for building better Adobe AIR applications | Adobe Developer Connection) but I would like the expert community opinion on this.
Now, if the answer is to go with encrypted, that's great - but, in doing so, is it possible to still use the copy function at the beginning or do I need to include all of the script to create the database tables and then populate them with everything? That will be quite a bit of script to handle the initial setup, and if the user was to abandon the app halfway through that population, it might mess things up.
Any thoughts / best practice / recommendations are very appreciated. Thank you!

I'll just post my own reply to this.
What I ended up doing, was creating the script that self-creates the database and then populates the tables (as unencrypted... the encryption portion is commented out until store publishing). It's a tremendous amount of code, completely repetitive with the exception of the values I'm entering, but you can't do an insert loop or multi-line insert statement in AIR's SQLite so the best move is to create everything line by line.
This creates the database, and since it's not encrypted, it can be tested using Firefox's SQLite manager or some other database program. Once you're ready for deployment to the app stores, you simply modify the above set to use encryption instead of the unencrypted method used for testing.
So far this has worked best for me. If anyone needs some example code, let me know and I can post it.

Best Practice - Battery - Lenovo S440

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