JonRobertson
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JonRobertson last won the day on April 1
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WebUI framework: Technical preview. Part 1.
JonRobertson replied to Alexander Sviridenkov's topic in I made this
You have a couple of "bundles". Do you mean the three library bundle? I'm curious as a potential customer. -
Delphi and "Use only memory safe languages"
JonRobertson replied to Die Holländer's topic in General Help
Different languages have different rules and syntax. Is that really an issue? I see the "issue" as developers using the incorrect syntax for the language they are currently using. If I toured Italy, I imagine my trip would be more enjoyable if I spoke Italian. Which I don't. -
Delphi and "Use only memory safe languages"
JonRobertson replied to Die Holländer's topic in General Help
Should that matter? I started learning Pascal 35 years ago and C the following year. Not once have I written c := (a < b) ? a : b; or if (a == b) { doSomething(); } while writing Pascal code. -
ActionList Editor: New Standard Action...
JonRobertson replied to PeterPanettone's topic in General Help
Works for me as well in 11.3. -
D2007: Initialise byte array in const record
JonRobertson replied to Nigel Thomas's topic in Algorithms, Data Structures and Class Design
What do you get when you try const sig1: FileSig = (Offset: 10; arrSig: [$00,$01,$02]; ) in D2007? -
Delphi and "Use only memory safe languages"
JonRobertson replied to Die Holländer's topic in General Help
Unfortunately, many are still just that. -
Delphi and "Use only memory safe languages"
JonRobertson replied to Die Holländer's topic in General Help
I have a lot of respect for your knowledge and experience, seeing some of the work you have done. However, I think that is a fairly bold assumption. Since 1996, I have preferred Delphi over other development tools/languages/frameworks. I do not enjoy doing GUI work. But I believe a lot of what "operates the world" is line of business apps, whether they be for commerce, government, health care, or hundreds of other industries. Computers can't read our minds (thankfully). And voice recognition is not that reliable. I see proof of that every time my mother-in-law sends a text. -
TIniFile will work on any file that conforms to the INI file format, and it seems the RemoteHost.cfg that you have uses the INI file format. But many, if not most, .cfg files will use a different format that isn't compatible with TIniFile.
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Always pay attention to compiler warnings and hints. Most of the time, the compiler is being helpful. Had you resolved the compiler warning, you would have solved the issue without needing assistance. Asking for assistance isn't a bad thing, that's the beauty of forums like these. But solving issues without assistance is even better, for me anyway. My opinion is that I am not "finished" with code unless it compiles with zero compiler warnings and hints. Sometimes I even add a statement just so the compiler will be "happy". I believe that W1036 should be an error rather than a warning, as using an uninitialized variable is almost always a bug in the code. I only say almost because I've learned there are exceptions to every rule. Warnings can be changed to errors at the project level. I have W1036 set to an error in my projects. This is done in project options. See this post if needed: state of an uninitialized variable try/finally should be a habit when any resource is created or allocated, or a state that should be undone, such as setting Screen.Cursor or calling methods such as DisableControls/EnableControls and BeginUpdate/EndUpdate. Once you've developed the habit, you won't even think about doing it. It'll just be natural. And it'll avoid a lot of potential headache. I neglected to mention it earlier because it was end of day on a Friday and I was ready to leave the office. Oops!
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You are likely getting an AV because RHini is not initialized to nil. As a local variable, it has a random value until initialized. You should have a compiler warning: [dcc32 Warning] W1036 Variable 'RHini' might not have been initialized Change your top line to: var RHini: TIniFile := nil; or perhaps var RHini: TIniFile := TIniFile.Create(AppDir +'\RemoteHost.cfg');
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Have you tried using TIniFile and the various Write* methods to write the needed values to the .cfg file? If there are numerous writes, you could use TMemIniFile. System.IniFiles.TIniFile
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I completely agree. Unfortunately, people who write the "corporate check" don't always agree.
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Not at all. I'm sharing what seems to be an opposing opinion. I suppose to clarify any miscommunication, since your ideals about what "I prefer" were opposite of what I actually prefer.
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Delphi and "Use only memory safe languages"
JonRobertson replied to Die Holländer's topic in General Help
Yes, although more of a helper. Removes the with identifier do [and begin/end statements if present] and copies "identifier." to the clipboard so you can easily paste it where needed. It does not automatically determine which fields need the "identifier." added. Very simple example: Before: with Form1 do begin Left := 200; Top := 100; end; Invoke MMX Convert with: After: Left := 200; Top := 100; And "Form1." is in the clipboard to be manually pasted where needed. -
Delphi and "Use only memory safe languages"
JonRobertson replied to Die Holländer's topic in General Help
Hopefully not with Shift-Alt-W (MMX Convert with statement) is a good friend of mine when "migrating" legacy Delphi code.