| David Keith | Activity https://components4developers.blog/members/talmidimdk/activity/ Activity feed for David Keith. Wed, 29 Apr 2026 11:33:40 +0100 https://buddypress.org/?v= en-US 30 hourly 2 dab9aac98f3942b236d6acf1fdc7b3cd David Keith replied to the topic How to edit JSON packet? in the forum kbmMW https://components4developers.blog/forums/topic/how-to-edit-json-packet/#post-54569 Mon, 16 Mar 2020 16:14:36 +0100 <span style=”font-size: xx-small;”><span style=”font-family: Arial;”>Thanks Kim! I look forward to the new capabilities!</span></span>

]]> 15f38bc03bd6bde21abb99761ee2f1bc David Keith replied to the topic How to edit JSON packet? in the forum kbmMW https://components4developers.blog/forums/topic/how-to-edit-json-packet/#post-54557 Fri, 13 Mar 2020 17:51:33 +0100 and the reason is…. the JSON /Date(1234567891012)/ is in milliseconds, not seconds. So the result that is returned from calling System.DateUtils.UnixToDateTime should be divided by 1000.

]]> 45be972557a79fecb476f4bcf750201e David Keith replied to the topic How to edit JSON packet? in the forum kbmMW https://components4developers.blog/forums/topic/how-to-edit-json-packet/#post-54556 Fri, 13 Mar 2020 13:55:26 +0100 Okay it looks like this is a Unix time epoch. I used System.DateUtils.UnixToDateTime to convert it. Unfortunately the conversion produces the wrong date with a year of 52166… probably an issue at the source.

]]> 93f70a75a9a6d603a0ceb019059980e8 David Keith replied to the topic How to edit JSON packet? in the forum kbmMW https://components4developers.blog/forums/topic/how-to-edit-json-packet/#post-54553 Thu, 12 Mar 2020 19:04:47 +0100 Thanks for the response Kim.

Just out of curiosity, does your JSON processor know anything about this date format?:

“Expired”:”/Date(1584031516248)/”

Is this a “native” JSON date time type that you know how to process?

Thanks again.

]]> d695352e81963be9e85c1fdadd17ce78 David Keith replied to the topic How to edit JSON packet? in the forum kbmMW https://components4developers.blog/forums/topic/how-to-edit-json-packet/#post-54550 Wed, 11 Mar 2020 21:36:03 +0100 Never mind, I think I have this figured out. Very verbose code requirements.

json := TkbmMWJSONObject(stream.LoadFromUTF16String(ajsontemplatestring)

jsonBase := TkbmMWJSONObject(json.PropertyValue[0]);

TkbmMWJSONNative(jsonBase.PropertyValueByName[‘origin’]).AsString := origin;

jsonProcesses :=…[Read more]

]]> 5fa92160e1c4e158d357279b5508c65c David Keith replied to the topic How to edit JSON packet? in the forum kbmMW https://components4developers.blog/forums/topic/how-to-edit-json-packet/#post-54549 Wed, 11 Mar 2020 17:36:25 +0100 I tried to clean this up a bit but it didn’t post for some reason.

Among other things, please remove the line that reads

‘contrast”‘ +’

from the JSON packet.

 

]]> ea36c31da66a5c34e075890a051ab51d David Keith started the topic How to edit JSON packet? in the forum kbmMW https://components4developers.blog/forums/topic/how-to-edit-json-packet/ Wed, 11 Mar 2020 17:21:54 +0100 Hi Kim!

I have previously used TkbmMWJSONStreamer and TkbmMWJSONObject to read an inbound JSON packet and select values from the packet, worked well.

Now I’m trying to :

1) Load a predefined JSON template

2) Edit the values in name value pairs in the JSON template

I looked at your ObjectNotation demo but could not figure out how to do this.…[Read more]

]]> 595544d779d77dc3cad0670e904c7dcc David Keith replied to the topic kbmMemTable data persistence challenges in the forum kbmMemTable https://components4developers.blog/forums/topic/kbmmemtable-data-persistence-challenges/#post-54142 Mon, 19 Aug 2019 18:22:32 +0100 Okay so I changed my streamFormat assignment from PersistentFormat to the AllDataFormat; turned off persistence/set Persistent := False;

In saving with my streamFormat each time a transaction occurs, I get an entire new copy of the table structure AND data appended to the end of the storage file.

Should I use… two streamFormats? One for…[Read more]

]]> d292d32f466ed60aaf6e944aa558fb2b David Keith replied to the topic kbmMemTable data persistence challenges in the forum kbmMemTable https://components4developers.blog/forums/topic/kbmmemtable-data-persistence-challenges/#post-54141 Fri, 16 Aug 2019 18:59:55 +0100 Thank you!

]]> dcd52084efdeff0b7ccee3dd3fdf3933 David Keith replied to the topic kbmMemTable data persistence challenges in the forum kbmMemTable https://components4developers.blog/forums/topic/kbmmemtable-data-persistence-challenges/#post-54138 Thu, 15 Aug 2019 18:44:07 +0100 Can someone please approve my license request for kbmMemTable? I can’t compile kbmMW without it and I forgot to request that license approval when I requested the license approval for kbmMW.

Thanks.

]]> e34de4f40ea57e6459c6c56c1947c74c David Keith replied to the topic kbmMemTable data persistence challenges in the forum kbmMemTable https://components4developers.blog/forums/topic/kbmmemtable-data-persistence-challenges/#post-54135 Wed, 14 Aug 2019 02:46:27 +0100 Thank you! I’ll take a look at this and see if this will fit the bill.

Thanks again!

]]> b6ad21dffc63d6f03d630af09964bc15 David Keith started the topic kbmMemTable data persistence challenges in the forum kbmMemTable https://components4developers.blog/forums/topic/kbmmemtable-data-persistence-challenges/ Mon, 12 Aug 2019 18:49:50 +0100 Hi Kim!

I’ve been trying to figure out what is required to persist the data that I store in a memtable, as well as being able to load the data properly as needed.

I’ve already created a product that is in production, but it doesn’t consistently save data entries to disk using the persistent data method.

My goals for this project going forward…[Read more]

]]> 6922d192d472da5974c79e5249dd6fc2 David Keith replied to the topic Error parsing JSON data packet in the forum kbmMW https://components4developers.blog/forums/topic/error-parsing-json-data-packet/#post-53993 Wed, 15 May 2019 19:06:17 +0100 I tried this with the objectNotation demo. I pasted in the JSON packet. I hit the ‘Parse’ button. I get an access violation.

Delphi 10.3 Enterprise

kbmMW 5.06.20

]]> f5bd3d1498071aa84649c0c51057ef9e David Keith started the topic Error parsing JSON data packet in the forum kbmMW https://components4developers.blog/forums/topic/error-parsing-json-data-packet/ Wed, 15 May 2019 15:42:39 +0100 Hi Kim!

In trying to parse the JSON packet that comes back from this test URL:

014032%3D%7D013032%26%2C1000000000000XYZ12″>https://accessgudid.nlm.nih.gov/api/v2/devices/lookup.json?udi=%3D%2F08717648200274%3D%2C000025%3DA99971312345600%3D>014032%3D%7D013032%26%2C1000000000000XYZ123

…and using this source code to parse it:

procedure…[Read more]

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