How to reduce the width of the Master View in a UISplitViewCotroller - xamarin.ios

How to reduce the width of the Master View in a UISplitViewCotroller.

To the best of my knowledge, the sizing of that control is fixed. An alternate implementation that is user sizable is MTSplitViewController

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How to increase amount of metrics in Google Data Studio?

I have reached the number of 20 metrics in GDS. I am using report to do some aggregation and calculation on data and then download it to Excel file. To add more metrics I am using optional metrics but every time I refresh report I have to manually click all squares before I would be able to download this file. How can I deal with it?
AFAIK, Google Data Studio doesn't have a limit of 20 metrics.
Some visual component may have this limit. If that's the case, there isn't anything that can be done.
You can try to add multiple visuals and position them close to each other, so users will think they're the same component. Like in the picture bellow:
Notice there are two tables (the first one selected), but they were positioned in a way that users will think there is only one.

Is there a size limit for object addition in the Geode region

We are trying to do a POC to change the way we are storing content in the geode region. We operate on the sketches (sizes can vary from 1GB to 30GB) and currently breaking them into parcels and storing the parcels in the region. We then read these parcels, merge them to create a complete sketch for our processing. We are seeing some inconsistencies in the data due to the cache eviction and trying to come up with an approach of storing the complete object in the region instead of storing the parts.
I was looking at Geode documentation but did not seem to find the size limitation for any entry in the region, but wanted to reach a broader group in case anyone has done anything similar or have some insights into it.
Thanks for your response in advance.
Best Regards,
Amit
According to what I've been investigating, the maximum object size is set as 1GB, you can have a look at GEODE-478 and commit 1e3f89ddcd for further details. It's worth mentioning, as a side note, that objects that big might cause problems with GC, so you might want to stay away from that.
Cheers.

Loading of view takes too long in XPages

I have 4 databases and they have more than 200.000 datas. A viewPanel which shows all datas of database does not load correcttly. It turns out with an error after little bit waiting. If that view does not have lots of datas no error is given.
I could not find a solution for this situation :(
I added this line into Application Property but It did not solved my problem.
xsp.domino.view.navigator=ByNoteId
Regards
Cumhur Ata
There are a number of performance "sins" you can commit on Domino. Unfortunately Domino is too forgiving and somehow still works even if you do them. The typical sins:
Using #Yesterday, #Today, #Now, #Tomorrow ind a view selection formula or a sorted column in a view. I wrote an article about your options to mitigate that
Having code that does a view.refresh before opening a page
Using reader fields and accessing a view that is not categorized by that reader field. Hits only users who can see only few documents. Check this article for possible remedies
Not having a fast temp location for view rebuilds. Typical errors are: not enough disk I/O or having your transaction log on the same channel as your databases. Make sure you have a high performance server
For Windows servers: not taking care of disk fragmentation - includes links to performance trouble shooting
Not using ODS51/52 and have compression for data and design active. Takes a simple command to fix it
That's off my head what you can check. Loading 200k documents into a panel in one go doesn't look like a good UX approach. Paginate it eventually

What means and how show chart information in Ganglia/RRD Tool?

I'm using Ganglia, which use RRDTool as database, to get chart about my servers, but after installing, setting the things up, I notice that there's a bit of confusion in the way that the data are represented, at least in the Ganglia Web interface.
Let give some examples:
(I delete my IP's address for security reasons)
What this chart means ? I would like to see the amount of disk in my servers. At the Y axis it gives the idea of Kbytes, is that right ? How should I read this chart ?
Another example, is this one:
What the Y-axis means ? What is been represented here ? Which metric ? Kb, Mb, Gb ?
I think the chart shouldn't give margin to the imagination, any person should be able to see the chart and know was is been represented here.
So I would like to do that, but how can I correct these lack of information ? (or misunderstanding information)

Using dataCache property in view control in XPages

In the the data source of a view control there is a property of dataCache with options of Full, ID and NoData. From some sources I gather that:
Full - The entire view is persisted
ID - Minimal scalar data ID and position. Access to column values during a POST are not available
None - Enough said – the entire view needs to be reconstructed
But exactly how does this property effect performance of the XPage? Which are the methods/functionality I can use in each of these options? What is the suitability of each option?
I haven't tested, but I would presume the following are true. The more you persist in memory, the quicker it is to restore for expand/collapse etc. However, the more users and the bigger the view (number of columns rather than number of documents, because not all documents will get cached), the more risk of out of memory issues. Access to column values means you may have problems using getColumnValues() in SSJS from the view.
XPages is pretty quick, so unless you have specific performance issues, the default should be sufficient.

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