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How to grep for two words existing on the same line? [duplicate]
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These commands search for at least one word, not for all. and the cat | is unnecessary, you can give the file as grep last argument
– Mat M
Jun 10 '16 at 12:40
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How can I make git ignore future revisions to a file?
...st common way to solve this in my experience. It's pretty much the path of least resistance in that it "just works", and you can easily make your code check whether the local config file exists and provide a helpful error if it doesn't.
– Jani Hartikainen
Dec 3...
Do you use NULL or 0 (zero) for pointers in C++?
...oo (int);
void bar() {
foo (NULL); // Calls 'foo(int)'
}
However, at least in my opinion, the problem with the above is not that we're using NULL for the null pointer constant, it's that we have overloads of 'foo' which take very different kinds of arguments. The parameter must be an int too,...
How to unmount a busy device
...mlin which is preventing you from fully unmounting the device, you have at least got your filesystem in a consistent state.
You can then use lsof +f -- /dev/device to list all processes with open files on the device containing the filesystem, and then kill them.
[1] It is less convoluted to use...
Heroku NodeJS http to https ssl forced redirect
... Also, note that res.redirect this defaults to a 302 redirect (at least in express 4.x). For SEO and caching reasons, you probably want a 301 redirect instead. Replace the corresponding line with return res.redirect(301, ['https://', req.get('Host'), req.url].join(''));
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Embedding ads on Android app?
...will have to wait like 2 days before I get contacted for verification. At least Google is more friendlier than Apple with their business developer signup. Took them 5 days just to get me to the point where I have to send my articles of incorporation just to continue their enrollment process. This...
Stopping a CSS3 Animation on last frame
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Chrome doesn't need the -webkit- prefix anymore now (at least from v49)
– Capsule
Apr 13 '16 at 1:52
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Python, Unicode, and the Windows console
... well on Windows 7 but on Windows XP it will not display them well, but at least it will work and most important you will have a consistent output from your script on all platforms. You'll be able to redirect the output to a file.
Below code was tested with Python 2.6 on Windows.
#!/usr/bin/pytho...
Is it possible to pass a flag to Gulp to have it run tasks in different ways?
...ash(es): if (args[0] === '--env' && args[1] === 'production');, at least in gulp 3.8.11
– piotr_cz
Jun 11 '15 at 10:57
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Branch descriptions in Git
...s a "comment" associated with that meta data, and it is not supported.
At least, with a README file, you can, for any branch, do a:
$ git show myBranch:README
If your README is at the root directory of your REPO, it will work from any path, since the path used by git show is an absolute one fro...