I don't know if it's a Javascript effect but I find myself trying to use uninitialized variable quite often when programming on the client side.
The C# compiler prevents you from doings things like that. Since TypeScript seems to have the contextual information necessary to do this kind of check I was wondering if there is a way to have warnings when trying to use a unitialized variable in the context of a class.
If you use strict mode in JS 'use strict' and declare your variables with the var keyword then I believe you will get warnings when your local scoped variables are undefined.
Also Visual Studio now gives you warnings for this I believe.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Strict_mode
Related
I am struggling with debugging a model due to missing variable information in the Algorithmic Debugger's Local Browser window. As far as I understand the OpenModelica manuals, when setting a break point within an "algorithm" section and starting the debugger, all variables declared within the model's namespace should automatically show up in the Locals Browser.
Whichever of my own, but also the Modelica Std. Lib. example models I try, the Locals Browser window is always blank.
Is there a way of turning it on manually? Or do I need to add variables somehow manually? Or do I need to set any specific compile flags?
Thanks in advance for your time.
Stephan
Using: OpenModelica 1.17.0~dev-300-g00309fd on Ubuntu, with Modelica Lib. 3.2.3
I am debugging a lot with visual code righ now and have problem with functionality called
immediate window. I used to use IntelliJ IDEA evaluation. I would like to evaluate AdjustWindowRect function with different parameters which is in
scope but when I typed in I am getting
#include <winuser.h>
unrecognized token
as implication of this I am getting for AdjustWindowRect
identifier "AdjustWindowRect" is undefined
Is even this functionality possible I mean declaring local variables and importing headers and calling functions in Visual Studio? Neither of them works for me. The only thing it works is locals variable which is defined.
Is even this functionality possible I mean declaring local variables
and importing headers and calling functions in Visual Studio?
As far as I know, immediate window will not catch variables, functions outside the current module by default which means that you cannot use it to obtain info outside the current debug page.
Since AdjustWindowRect function is from winuser.h(a extra head file), you cannot get it on immediate window. You can check this similar issue.
Or use IntelliJ IDEA from Resharper(third party extension) may realize it.
Besides, some workarounds are discussed here which you can try to check whether they do help.
Hi All,
I am new bie in Visual Basic scripting , I started using Visual Basic 2010 for scripting purpose.
Please find the attached screen shot, I have connected to the application using td connect object and after that I should be able to access all the functions from TD object.
Unfortunately VB IntelliSense is not displaying the included functions , I could not find the reason on why it is not displaying the functions in that object.
Please let me know where I am going wrong.
Regards,
Srihari
You are not specifying td as any type when you declare it. Therefore, without casting it to a specific type or declaring it as a specific type intellisense doesn't have any idea what is it except an object.
If you specify Option Strict On this will ensure you have identified the type for every variable or give you a compile-time error. This will allow intellisense to work properly.
Note: The OTA client uses Option Strict Off [dynamic in c#] for most of its objects, which will also cause you issues. You might want to specify Option Infer On
I'm using PhpDocumentor (1.4.4) & NetBeans (7.1). When I generate the php documentation I get an error/warning on the top of the documentation (and in documentation in certain places too):
"Strict Standards: Only variables should be passed by reference in ..."
Does anybody know why is this problem?
Formerly (not on this computer) I didn't get this message.
The root cause here is that phpDocumentor itself if PHP4 code. I'm guessing you are executing it on PHP5, and are thus seeing runtime notices based on your error reporting level in php.ini.
This is nothing to worry about with regard to using phpDocumentor, nor is it something to worry about in your source code that you are documenting.
PHP Documentation states:
The following things can be passed by reference:
- Variables, i.e. foo($a)
- New statements, i.e. foo(new foobar())
- References returned from functions
No other expressions should be passed by reference, as the result is undefined.
This has been the case since PHP 4.0.4. Most likely your source code is out-dated and needs changes.
At last the solution:
I used smarty themes (HTML:Smarty:*) and there was no errors.
Solved.
I am getting the following type mismatch error on the following
IF obj.propery THEN
...
END IF
the code I am using is on visual source safe and when other developers run the same project the code runs with no error. The property is actually a string which is where the problem could be. When I debug and test the property i.e.
?obj.propery = True
no errors are thrown which is a bit strange. If I place the cursor over the property it says "True". I have done a bit of searching on the matter and have found that this may have something to do with OPTION STRICT, however I have the same version of the code as the other developers and OPTION STRICT is not OFF, it hasn't been altered in the code at all. Are there any other settings that could affect this execution of code at run time?
It strikes me that there could be an entirely different reason for your Type Mismatch error, especially as you are accessing an object property. I've experienced this error when I have, for some reason, been pointing at a different DLL to that registered. You will find with VB that it registers a DLL "on the fly" when you build it, so you may end up accessing the code somewhere that you did not expect. This may not be the problem in your case, but it is worth exploring.
This was nothing to do with VB6, it was to do with XP Mode and using my user account from another domain as opposed to XPMUser. When I use XPMUser the application runs this is very odd and I am not sure why this is. If anyone has the reason I would love to hear.
So you are sure this is not the case of a boolean being Vrai?
I'd be inclined to be more explicit in your IF condition
IF isempty(obj.property) = false AND isnull(obj.property) = false
BUT
it would be prudent to check that obj isn't null first, before you start accessing its properties....