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MySQL Cannot drop index needed in a foreign key constraint
...at new column. I'm trying to remove the current index but keep getting the error MySQL Cannot drop index needed in a foreign key constraint
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How to pause for specific amount of time? (Excel/VBA)
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Fails to compile in Office 2013. The error checker in VBA for Office 2013 seems to ignore the compiler statements.
– Julian Knight
Jun 12 '15 at 11:53
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git push local branch with same name as remote tag
...rying to push to a canonical repository this morning and got the following error:
$ git push origin master
error: src refspec master matches more than one.
error: failed to push some refs to 'ssh://user@host/srv/git/repo'
This happened because I had accidentally created a master tag locally:
$ g...
Class Not Found Exception when running JUnit test
I am getting this error when running JUnit test in Eclipse:
24 Answers
24
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What is the best scripting language to embed in a C# desktop application? [closed]
...d can be done in only a few lines of code (though you might want to add an error dialog, which would probably be a couple dozen more lines of code, depending on how usable you want it to be).
Create and use classes contained within the compiled assembly
This is a little more difficult than the previ...
TypeScript, Looping through a dictionary
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This is what I needed to get past the Typescript error on obj[key] "No index signature..." because I explicitly set my obj type as { [key: string]: string } and not wanted to use { [key: string]: any }. With this I can just access 'value'. Thanks
– g...
No identities are available for signing Xcode 5
I have an error "No identities are available for signing" when try to validate my app in Xcode 5. I tried all: Recreate certificates and provisioning profiles, all methods which have been described on this site and another resources; I'm confused, because when I try to distribute my app as Ad-hoc, i...
Android Studio suddenly cannot resolve symbols
...folder
Relaunch Android Studio and reimport your project
By the way, the error messages you see in the Project Structure dialog are bogus for the most part.
UPDATE:
Android Studio 0.4.3 is available in the canary update channel, and should hopefully solve most of these issues. There may be some...
Difference between sh and bash
...to),
#!/bin/bash
will use /bin/bash if it's available (and fail with an error message if it's not). Of course, you can also specify another implementation, e.g.
#!/bin/dash
Which one to use
For my own scripts, I prefer sh for the following reasons:
it is standardized
it is much simpler and ...
Splitting templated C++ classes into .hpp/.cpp files--is it possible?
I am getting errors trying to compile a C++ template class which is split between a .hpp and .cpp file:
16 Answers
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