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Regex: ?: notation (Question mark and colon notation) [duplicate]
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I am going to guess this is more efficient too, since it does not need to hold the groups in memory for backreference use...
– tmn
Apr 29 '15 at 2:56
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Avoiding recursion when reading/writing a port synchronously?
...d be as short as possible, and it should only handle the event. If is does more, then the handler is doing too much - especially if involves other shared resources. In many situations, the handler just saves the data which will be lost otherwise; and an asynchronous job will do the more complex thin...
What is the effect of encoding an image in base64?
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Xcode is not currently available from the Software Update server
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Suppress command line output
...riting to here, but a commenter didn't and so let me digress with a little more detail on that aspect.
Going all the way back to the earliest releases of MSDOS, certain file names were preempted by the file system kernel and used to refer to devices. The earliest list of those names included NUL, P...
git error: failed to push some refs to remote
...d origin/master (or origin/yourBranch: git pull origin yourBranch).
See a more complete example in the chapter 6 Pull with rebase of the Git Pocket Book.
I would recommend a:
# add and commit first
git push -u origin master
That would establish a tracking relationship between your local master ...
How does SIGINT relate to the other termination signals such as SIGTERM, SIGQUIT and SIGKILL?
...ns and purposes, and the General Terminal Interface chapter includes a lot more detail on the terminal-related signals.
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Symbolic link to a hook in git
...directory, so relative paths should be relative to that directory. This is more self-explanatory if you first cd into .git/hooks before making the symlink, and figure out the relative path from there.
– Eliot
Feb 6 '14 at 19:57
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Python debugging tips [closed]
...Its goal is to provide all the niceties of modern GUI-based debuggers in a more lightweight and keyboard-friendly package. PuDB allows you to debug code right where you write and test it – in a terminal. If you've worked with the excellent (but nowadays ancient) DOS-based Turbo Pascal or C tools, ...