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How can I exclude all “permission denied” messages from “find”?
...urface: find ! -readable -prune reports such errors for the child items of directories for which the current user does have r permission, but lacks x (executable) permission. The reason is that because the directory itself is readable, -prune is not executed, and the attempt to descend into that dir...
Convert a Git folder to a submodule retrospectively?
Quite often it is the case that you're writing a project of some kind, and after a while it becomes clear that some component of the project is actually useful as a standalone component (a library, perhaps). If you've had that idea from early on, then there's a fair chance that most of that code is ...
How to know what the 'errno' means?
When calling execl(...) , I get an errno=2 . What does it mean? How can I know the meaning of this errno ?
15 Answers
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Revert to Eclipse default settings
...cluding the core ones, are saved in the [workspace_dir]/.metadata/.plugins directories ([workspace_dir] refers to the workspace directory you use).
So if you remove the [workspace_dir]/.metadata, you will reset all the properties defined (which will include all the properties, not only the font one...
gcc makefile error: “No rule to make target …”
I'm trying to use GCC (linux) with a makefile to compile my project.
17 Answers
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Cannot generate iOS App archive in xcode
I have a problem generating a iOS App archive from an application. The application compiles just fine and even works in the simulator. Now I wanted to make som ad hoc testing and cannot generate the iOS App Archive. When I click on the Product -> Archive it generates a generic xcode archive. Can an...
Learning Ant path style
...s one character
* matches zero or more characters
** matches zero or more 'directories' in a path
{spring:[a-z]+} matches the regexp [a-z]+ as a path variable named "spring"
Some examples:
com/t?st.jsp - matches com/test.jsp but also com/tast.jsp or com/txst.jsp
com/*.jsp - matches all .jsp files ...
Mipmap drawables for icons
...ne APK for all densities and not worry about it. But yes the reason mipmap directories are sometimes used for launcher icons is because of build scripts (aapt --preferred-configurations) stripping drawable-{density} directories but not mipmap-{density} directories. It almost seems like exploiting a ...
How do I remove/delete a folder that is not empty?
I am getting an 'access is denied' error when I attempt to delete a folder that is not empty. I used the following command in my attempt: os.remove("/folder_name") .
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fatal error LNK1112: module machine type 'x64' conflicts with target machine type 'X86'
...s > Options from the main menu. select Projects and Solutions > VC++ Directories. Select x64 from the Platform dropdown. Make sure that the first entry is: $(VCInstallDir)\bin\x86_amd64 followed by $(VCInstallDir)\bin.
Once I did step 4 everything worked again for me. The thing was I was enc...