When I run lines of code using Ctrl + Enter and I hit the end of the code section, it automatically opens the next code section. I don't want the next section to open because they keep me organized. Is there a way to run lines of code but not have the next code section open? I can open code sections manually if I want to.
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I'm fairly new to Ruby, so please excuse me if my question is too basic...
I wrote a program that searches a text file for certain values.
The way it works is that when I run the program from command line it asks for the file to search through. So I drag the file over to the command window and press Enter. The program takes over and does what it's supposed to... I also created an exe file using Ocra just so I don't have to run it from command line.
It works great, but I want to take it a step further. How can I modify my program to be able to double click the text file in Windows and have my program automatically open and do it's search?
I would like to write a windows program that would enable the user to choose a ppt file. When that ppt file starts the slideshow, my program would automatically display some message in front of the slideshow. When the slideshow is over, my program would close itself. What do I need to learn to write this program?
I'm not good with VBS (which I'm sure you could use for this) but if you set your show's extensions to .PPS instead of .PPT that will force them to start playing automatically on open. Then you won't need to see when the show starts because you'll control that.
As for opening it, if you write BATCH script you can use it to prompt for a file location but it will all be manually typed because it will load from the command window. If a show opens, the command screen can stay open until that slideshow closes, then continue with the next line of script.
Depending on if these are your powerpoints that you want opened, I personally would put VBA script in them to trigger On_Open and On_Close That will get you a clean customizable popup error message.
Edit
After doing some quick searching the On_Open and On_Close is not found in PPT, you would need to install an add-in.
I've been using Rstudio for a few weeks now, and the tab completion has worked inconsistently for me. For example:
my_variable = 10
my_va
Those are the only two lines in my R-script. When I press tab to use completion, a small message appears next to the text bar saying "(No matches)", when I believe it should find the matching variable called "my_variable" in the line above.
Does anyone know how to use tab completion in Rstudio?
RStudio looks at the workspace and the packages loaded to try to do the tab-completion. If you haven't run the first line then RStudio won't recognize that you want to complete to "my_variable".
If you run your first line then RStudio will be able to tell that you have a variable called my_variable and will offer to complete it to that.
You can read a little bit more in the RStudio documentation.
A lot of dev environments have some basic parsing logic applied to the output of programs while debugging such that if a program writes to the console (as a result of an error, assert) something like:
/Users/Foo/Project/SomeFile.m:12 - SOMETHING BAD HAPPENED HERE
the file path & line name are automatically detected as link to source, and one can click or double click on the text in question inside the console window to make the source editor jump here.
I have been trying to find out if XCode has something similar, but I haven't had much luck. Is any such functionality missing in XCode or am I just not finding the preferred text shape that it prefers?
Thanks
I just remembered "Open Quickly…". If you copy the text of the file name, then use the "Open Quickly…" function (Cmd-Shift-O by default), you can paste the filename in and press enter, and it will display the file.
If I open the script and set a breakpoint, it is ignored. In fact, if I close and re-open the script, the breakpoint is no longer there.
Even "Stop" commands do not cause it to break.
If I put a break point on the containing Data Flow Task in the Control Flow diagram, it stops, but when I try to step into it, I get the error message: "Unable to step. Not implemented"
You can't, i think is a limitation of SSIS.
For me the best way to "Debug" a Data flow script task is instead of setting up breakpoints, place msgboxes..
I hope after setting the breakpoint, you are also saving the script file and then closing it. Please make sure that once you close the script file you need to press the ok button to save the changes you have made in the script used lest it wont save the changes done.