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DELPHI QUESTIONS

Delphi IdFTP Timeout
Delphi IdFTP Timeout
should help you out Hi I use to IdFtp for image upload to server.My code is uploaded an image but after upload IDFTP does not disconnect.I cant find why im taking this result. My code is , @valex write to true step on comment at my questions post.Its
TAG : delphi
Date : November 24 2020, 11:01 PM , By : Ramesh R
FireMonkey Getting FMXObjects at runtime using RTTI
FireMonkey Getting FMXObjects at runtime using RTTI
like below fixes the issue As the documentation says:
TAG : delphi
Date : November 21 2020, 11:01 PM , By : Lê Hải
"Floating point overflow" error in Delphi code
"Floating point overflow" error in Delphi code
wish help you to fix your issue Look here: V[i][j]:= 5 * V[i][j] + 2.0 * Random;You make 2000 iterations, so your results might be as large as 7^2000 ~ 10^1690, but max value for Double type is about 10^308. So “Floating point overflow” error is exac
TAG : delphi
Date : November 15 2020, 11:01 PM , By : Sean Gotti
How generate uniformly distributed random numbers between 0 and 1, in Delphi
How generate uniformly distributed random numbers between 0 and 1, in Delphi
To fix the issue you can do There is no standard Delphi RTL function that will generate a matrix or any other collection of random numbers.There is however a Random function which you use to generate a single, random number. You simply need to call t
TAG : delphi
Date : November 15 2020, 11:01 PM , By : Shadab Hasan
delphi: generate random data for cryptographic
delphi: generate random data for cryptographic
hope this fix your issue I see three alternatives.We published an Open Source AES-256 based Cryptographically Secure Pseudo-Random Number Generator (CSPRNG). It has a proven entropy generator, and you can have several generators (e.g. one per thread)
TAG : delphi
Date : November 13 2020, 11:01 PM , By : San332
Delphi Format Strings - limits for width and precision values?
Delphi Format Strings - limits for width and precision values?
this one helps. Precision of an Integer value is limited to 16 digits max. If the specified Precision is larger than 16, 0 is used instead. This is not a bug, it is hard-coded logic, and is not documented.There are two ways you can handle this:
TAG : delphi
Date : November 13 2020, 11:01 PM , By : Miriam Smith
Upgrading Delphi 7 Indy 9 app to Indy 10 (II)
Upgrading Delphi 7 Indy 9 app to Indy 10 (II)
I wish this help you Indy 10 is UnicodeString-aware, whereas Indy 9 is not. Delphi 2009 and later versions use UnicodeString for their native string type, whereas Delphi 2007 and earlier versions use AnsiString instead.Indy 9 transmits AnsiString dat
TAG : delphi
Date : November 11 2020, 11:01 PM , By : Mike
How to Extract sub-string after delimiter but ignore if found between two tags?
How to Extract sub-string after delimiter but ignore if found between two tags?
Does that help To find out if the @ is not within " enclosing tags, parse the string from the beginning.If a delimiter is found after an opening tag, but there is no closing tag, this routine will extract the result as well.
TAG : delphi
Date : November 10 2020, 11:01 PM , By : Nidhi Priya
responding to dbCheckbox changes programmatically
responding to dbCheckbox changes programmatically
should help you out I have a no of DBCheckboxes on a form I want to be able to check/uncheck one or more of these programmatically depending upon whether the user checks /unchecks a different DBCheckbox also on the same form I cant seem to be able to
TAG : delphi
Date : November 08 2020, 11:01 PM , By : karthik
Why doesn't the compiler recognize "exports" when I convert a unit into a standalone project?
Why doesn't the compiler recognize "exports" when I convert a unit into a standalone project?
wish of those help You lifted this code from a unit. That unit has separate interface and implementation sections, but you've merged them into a single section (as required for dpr files). There are functions that were declared in the implementation
TAG : delphi
Date : November 08 2020, 11:01 PM , By : Dave B
display cxSchedulerHolidays editor from application
display cxSchedulerHolidays editor from application
Hope that helps This is actually very simple to do. The cxScheduler comes with a number of dialogs, in the cxSchedulerDialogs unit, including the one that the Scheduler's design-time support uses to pop up the Holidays editor. The following works for
TAG : delphi
Date : November 01 2020, 01:04 PM , By : abostef moe
Desktop application with custom uri schema, "Missing scheme" on token request
Desktop application with custom uri schema, "Missing scheme" on token request
wish of those help Found my error. I noticed that the parameters were getting encoded automatically by the delphi component responsible for making the requests. I manually encoded the redirect uri before setting it as a parameter on the token request
TAG : delphi
Date : October 30 2020, 12:01 AM , By : mdbiplob2008
Using TDictionary "for...in"
Using TDictionary "for...in"
I wish this help you I am using Delphi Berlin 10.1 (the latest update) and I am having a problem with TDictionary in my application with some especific values. The "for..in" doesn't loop correctly. , J... gives the explanation. The easiest fix goes l
TAG : delphi
Date : October 19 2020, 01:08 AM , By : Jon Loinaz
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