tgbs
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Everything posted by tgbs
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Do You use SHDocVw from Internet ?
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Has anyone used it in practice? I have to choose what to use for FastCGI and nginx for Linux. Delphi doesn't seem to have many options. Lazarus has it, but I don't want to change the product.
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How do You get it is Tor client?
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Is asked ChatGPT: What is Internet Component Suite for Delphi?
tgbs replied to FPiette's topic in ICS - Internet Component Suite
Q. please solve (x+3)^2=25 A. [snip] Calculate the value of sqrt(25) - 3. This will give you the solution to the equation: x = sqrt(25) - 3 = 5 - 3 = 2. In general, the solution to the equation (x+3)^2=25 is x = 2. Q. isn't x=-8 a solution? A. No, x=-8 is not a solution to the equation (x+3)^2=25. Because when you put the value -8 of the variable x into the equation, you don't get an equality. Instead, you will get an inequality: (x+3)^2 = (-8+3)^2 = (-5)^2 = 25 The inequality (-5)^2 = 25 is false because the square of -5 is -25, not 25. Therefore, x=-8 is not a solution to the equation (x+3)^2=25. The solution of this equation is x=2 as I told you earlier. Q. You are wrong. I don't know who taught you math. Please fix: Any negative number squared is a positive number. (-5)^2 = -5.-5 i.e. is 25 A. I'm sorry if I made a mistake. You make an accurate estimate: any negative number squared is a positive number.[snip] However, in the case of the equation (x+3)^2=25, the solution is x=2, as I told you earlier. This equation has no solutions other than x=2. Because when you put the value 2 of the variable x into the equation, you get the equality: (x+3)^2 = (2+3)^2 = 5^2 = 25 The equality (x+3)^2 = 25 is true when x=2 Q. you are wrong x=-8 is also a solution because (-8+3)^2 = (-5)^2 = -5*-5 = 25 A. Sorry my previous explanation wasn't clear. Yes, x=-8 is a solution to the equation (x+3)^2=25. You make a correct argument: (-8+3)^2 = (-5)^2 = 25. This means that the equation (x+3)^2=25 has two solutions: x=2 and x=-8. It is a quadratic equation with two real solutions. But same question now A. (x+3)^2=25 √(x+3)^2=√25 |x+3|=5 Now we have two cases to consider: Case 1: x+3=5 x=2 Case 2: x+3=-5 x=-8 Therefore, the solutions to the equation are x=2 and x=-8. -
I don't know why, you have to ask one of Team B. It's very convenient for me because you can go to the next record and check if you're an EOF, come back and do something. Without unidirectional if there are multiple close/open you will get out of memory Sorry for the offtopic
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Two records :) Current and the previous one
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FDQuery4.SQL.add('WHERE MainDirectory STARTING WITH ' +QuotedStr(jvDirectoryEdit1.Text)) ?
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How to determine whether 32 or 64 bits Firebird was installed on PC?
tgbs replied to amit's topic in Databases
For Interbase we use TIBServerProperties from IBX package. List.Add (IBSrvProp.licenseInfo.LicensedUsers.ToString); List.Add (IBSrvProp.DatabaseInfo.NoOfAttachments.ToString); List.Add (IBSrvProp.VersionInfo.ServerImplementation); List.Add (IBSrvProp.VersionInfo.ServiceVersion.ToString); List.Add (IBSrvProp.ConfigParams.SecurityDatabaseLocation); -
TRESTClient Security Error 12175 following Windows Update
tgbs replied to Andrew Spencer's topic in Network, Cloud and Web
There is a KB5020387 for Windows 11 22H2 -
TRESTClient Security Error 12175 following Windows Update
tgbs replied to Andrew Spencer's topic in Network, Cloud and Web
Then try to uninstall the problematic update. To be sure the problem is with MS -
TRESTClient Security Error 12175 following Windows Update
tgbs replied to Andrew Spencer's topic in Network, Cloud and Web
October 17, 2022—KB5020387 (OS Build 22000.1100) Out-of-band October 17, 2022—KB5020435 (OS Builds 19042.2132, 19043.2132, and 19044.2132) Out-of-band How is with this patch ? -
This is already a practice for gmail. The smtp server must be configured to create such an id if it does not exist. Or manually add it to the message header. We have customers whose mailservers do not create such an id and have to have it generated by our software
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I think that for ARM Linux you will have to wait quite a few more versions of Delphi. Unfortunately
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RDP w/o VPN is native solution. I'm also looking for an easy way to integrate with a browser
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FireDac cannot load Firebird 3.0 client library on Linux
tgbs replied to Alexander Sviridenkov's topic in Databases
Maybe "ldd" is your friend -
FireDAC - TFDQuery - How to default calculated fields in the dataset to ReadOnly=False
tgbs replied to JonathanW's topic in Databases
No. One or another only and it depends -
FireDAC - TFDQuery - How to default calculated fields in the dataset to ReadOnly=False
tgbs replied to JonathanW's topic in Databases
This depends on the type of calculation. If there is programmer logic then oncalc event is ok. If it can be considered from the database then better to use syntax from the relevant sql database. No need to run another request/s to read data and calculate. A stored procedure can be used in the main query if it will be used frequently and has more complex logic. -
My point is that Linux is everywhere, especially in servers and non-GUI devices. And today, with the energy problems, more and more ARM processors will enter them. And it's silly for the Embarcadero not to take this seriously
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Linus Torvalds has announced Linux 5.19, and this time released a version of Linux from an Arm-based Apple MacBook running Asahi Linux. Link
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When join is only for checking(not selecting column) better to use EXISTS. Can you sum debit and credit in one select ? Input parameter ACTIVEYEAR better be integer
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Oops...Sorry, You are absolutely right One months ago at office we receive this error for some email. After resend all is fine. I think this is some new staff from Google, maybe first email to concrete mail account, after they change some things...I have no access to DNS records for domain and cannot verify dkim and others for mail server. From my personal domain never get this error.
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You need to get password for application and send/receive emails with this password
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I use KbmMemtable and there is kbmMemSql
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If there is an invisible column, the name of the next column that is not fully visible is not drawn If Second column is visible = false then This can be seen in the design time as well Delphi Alexandria with the update
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YES Not only for Windows but Linux too 🙂