I want to rename a file with rename function:
rename("old_name.txt", "new_name.txt")
but it doesn't work. Any ideas why?
Are you checking the return value to see if you're getting an error code (non-zero). The response is detailed here. http://msdn.microsoft.com/en-us/library/zw5t957f%28v=vs.110%29.aspx. That should help you pin it down.
Typically I've seen this be due to permission issues or the fact that the location is wrong. Maybe you think it is running in "c:\abc" but it is really "c:\xyz".
Related
I am trying to run a script to import data into MySQL. When I tried, this error shown up. I have searched for a workaround but none is helping. I deleted all the related .cnf file in the said path after a few attempts on trying to run the script but it kept on creating a new one. I have no other means of importing the data besides running that script. Terribly sorry if I somehow really ask a silly question about this but I am new with SQL, stuck and need help on the matter. Thanks in advance.
i have the same error as you, I've manage to solve it on my end by following these steps:
Rather than doing "run sql script", do "open sql script"
After the script open, Execute all (the lightning btn beside the save icon)
Hope this will work for you too!
I ran into this problem as well and, like #Alexandre-St-Amant, the size of my script prohibited opening the script as #vika suggests.
Before noticing #Kwaadpepper's suggestion, I tried using connecting to my database through mysqlsh.exe, then used SOURCE <data_file>. This has the added benefit of allowing linked scripts using SOURCE, solving #Adrian-Moldovan's issue.
Of course, this does not use mysql-workbench to solve the problem.
I had same problem with my sql script.
You may try reinstall the client and workbench. You should follow one version of applications. After that actions my script has worked.
My sql file was really big and I was not able to copy the contents or load the file. Instead, do this :
Server' -> 'Data Import
Dump the data from sql file from here. This worked for me.
Since a couple of days im having this error:
We're sorry, a server error occurred. Please wait a bit and
try again
When this line its executed:
var temp = DocumentApp.openById(newTemplate.getId());
My code was working already, so i think its something internal of Google?
Any help? Thanks a lot
Alejandro
It seems like there is curently a bug
See here and here.
While you might get this error because of e.g. trying to open a non Google Docs document with DocumentApp, it is also possible that your problem is related to the bug.
give it a star to increase visibility.
So, as you can see in the title, I am having a problem with my Linkit One. I am using Arduino IDE 1.6.6, and I am using the Linkit One SDK 1.1.17 through the Arduino board's manager. When I compile anything, even a simple bare minimum Arduino program, I get this error:
arm-none-eabi-g++: error: ~My System Path\Temp\build3694385943597424511.tmp/syscalls_mtk.c.o: No such file or directory Error compiling.
I have searched long and hard for an answer to this problem, and I have found nothing. Please inform me if I need to provide extra information.
Thanks, Fiske
I got it to work by editing platform.txt
and adding core/ so that it reads:
{build.path}/core/syscalls_mtk.c.o
instead of
{build.path}/syscalls_mtk.c.o
platform.txt was located in:
/Users/awootton/Library/Arduino15/packages/LinkIt/hardware/arm/1.1.17
Okay: Here is what I did. First of all, I switched to IDE 1.6.5, like you said. Then I followed the tutorial here: https://www.hackster.io/seeyouu/smart-city-bus-network-9f4cb0. FINALLY I got the linkit to work. You have no idea how long that took.
Try v1.6.5 of the ide. Seemed to fix the issue for us!
I'm trying to port some existing code to WP8 and have come across a problem.
The code i am porting uses a smart pointer thats is defined in comdef.h but for some reason when I try and include comdef.h I get the following error.
comdef.h(25): fatal error C1083: Cannot open include file: 'olectl.h'
I understand what the error means and it seems there is no trace of "olectl.h" in the WP8 SDK include paths on my machine. Is anyone else having this problem, I've tried "repairing" my installation of "Visual studio 2012 Express for Windows Phone"
I have found some code that appears to include comdef.h and has gotten around the missing macro problem the link at the end of this post is talking about by not using the macro at all and explicitly using the code that the macro would expand to.
(Here is the code that does what I want to: https://devel.nuclex.org/framework/browser/graphics/Nuclex.Graphics.Native/trunk/Source/Rasterization/Direct3D11/Direct3D11Api.h?rev=1782)
Has anyone else experienced this, or could someone with the SDK installed try including comdef.h somewhere to see if it works for them.
The missing macro link:
http://connect.microsoft.com/VisualStudio/feedback/details/751127/com-smartptr-typedef-causes-errors-when-used-in-winrt-build
Thanks.
Yes, I see this too, so it appears this is "by-design".
Basically if the API isn't listed on MSDN in the list of supported COM/Win32 APIs, then it isn't a supported API on Windows Phone 8. It looks like only the combaseapi.h header is supported.
_com_ptr_t<T> and it's friends aren't on the list...
I tried to use my own custom roster by integrating mod_roster_odbc. I changed the config file too (commented out mod_roster and make a new entry for mod_roster_odbc). After running with this setup, mod_roster_odbc module is getting started ( I put some logs to in start function, those I can see). But none of other function is not getting called as I alter presence or logged out/logged in.
Please help to identify where I am making the mistake.
I think I know the answer to this. many websites tell you to use mod_roster_odbc.erl to create your own rostering. I believe thats your problem. Many of the functions are merged into mod_roster.erl file itself. I dont think this is mentioned anywhere.
So what you need to do is in ejabberd.cfg enable mod_roster_odbc but dont remove the mod_roster.erl file with the odbc file. This file will take care.
Finally you need to create a rosterusers table (or something like it) so that ejabber can query for friend list. After these changes, just restart ejabber server and you should be good to go. hope this helps.