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Using sed, how do you print the first 'N' characters of a line?
Using sed what is an one liner to print the first n characters ? I am doing the following:
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What exactly does git rebase --skip do?
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It does what it says, it skips a commit. If you run rebase --abort at a later conflict during the same rebase, the skipped commit will be reverted too of course.
If your change already existed upstream, Git will not be able to ...
How to use Morgan logger?
I cannot log with Morgan. It doesn't log info to console. The documentation doesn't tell how to use it.
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How can I pop-up a print dialog box using Javascript?
...automatically when the user arrives at the print-friendly page. How can I do this with javascript?
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Can Android do peer-to-peer ad-hoc networking?
... report on the feature you're requesting.
It's status is "reviewed" but I don't believe it's been implemented yet.
http://code.google.com/p/android/issues/detail?id=82
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Javascript: Setting location.href versus location
...lightly shorter. If you're trying to be terse, you can usually omit the window. too.
URL assignments to both location.href and location are defined to work in JavaScript 1.0, back in Netscape 2, and have been implemented in every browser since. So take your pick and use whichever you find clearest....
MySQL dump by query
Is it possible to do mysqldump by single SQL query ?
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How to use random in BATCH script?
How to use random in BATCH script?
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svn: replace trunk with branch
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If you do this, anyone with changes in a working copy in the original trunk will have a conflict, even if their changes should merge. This is because the files are deleted and re-added - they're treated as separate objects with sepa...
Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
Does C++ support ' finally ' blocks?
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