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How to generate gcc debug symbol outside the build target?

... debug symbol using -g option. However the symbol is embeded in the target file. Could gcc generate debug symbol outside the result executable/library? Like .pdb file of windows VC++ compiler did. ...
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How to Find And Replace Text In A File With C#

... Read all file content. Make a replacement with String.Replace. Write content back to file. string text = File.ReadAllText("test.txt"); text = text.Replace("some text", "new value"); File.WriteAllText("test.txt", text); ...
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How do I view 'git diff' output with my preferred diff tool/ viewer?

...IT_EXTERNAL_DIFF will be called with a fixed set of 7 arguments: path old-file old-hex old-mode new-file new-hex new-mode As most diff tools will require a different order (and only some) of the arguments, you will most likely have to specify a wrapper script instead, which in turn calls the real...
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How can I make the tabs work normally on Xcode 4?

...used to the new experience. For example, a tab will get re-used unless the file in that tab has been edited recently; such a tab is indicated with an italics title. PREVIOUS ANSWER I don't think you can currently get the behavior you desire (or I desire). While the tabs work like Safari, they don't...
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How do I byte-compile everything in my .emacs.d directory?

... C-u 0 M-x byte-recompile-directory will compile all the .el files in the directory and in all subdirectories below. The C-u 0 part is to make it not ask about every .el file that does not have a .elc counterpart. ...
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How do I save and restore multiple variables in python?

I need to save about a dozen objects to a file and then restore them later. I've tried to use a for loop with pickle and shelve but it didn't work right. ...
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File uploading with Express 4.0: req.files undefined

I'm attempting to get a simple file upload mechanism working with Express 4.0 but I keep getting undefined for req.files in the app.post body. Here is the relevant code: ...
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How can I get the external SD card path for Android 4.0+?

... } else { rv.add(rawEmulatedStorageTarget + File.separator + rawUserId); } } // Add all secondary storages if(!TextUtils.isEmpty(rawSecondaryStoragesStr)) { // All Secondary SD-CARDs splited into array final String[] rawSecondary...
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Shell script to send email [duplicate]

... $ echo "hello world" | mail -s "a subject" -a "attachment file" someone@somewhere.com for sending files – Saurabh Saxena Feb 18 '13 at 7:45 3 ...
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Remove file from the repository but keep it locally

...f the directory, but doesn't touch anything on disk. This works also for a file, like: git rm --cached somefile.ext Afterwards you may want to add somedir/ or somefile.ext to your .gitignore file so that git doesn't try to add it back. ...