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How do I escape the wildcard/asterisk character in bash?

... SHORT ANSWER Like others have said - you should always quote the variables to prevent strange behaviour. So use echo "$foo" in instead of just echo $foo. LONG ANSWER I do think this example warrants further explanation because there is more going on than...
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CharSequence VS String in Java?

Programming in Android, most of the text values are expected in CharSequence . 9 Answers ...
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Private vs Public in Cache-Control

...u and the Internet, that is caching web pages to reduce the amount of bandwidth needed and lower costs. By using cache-control:private, you are specifying that it shouldn't cache the page (but allowing the final user to do so). If you use cache-control: public, you are saying that it's okay for ever...
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Git file permissions on Windows

... I've got a repo on GitHub forked from another. Post merge, they should be identical. However: 6 Answers ...
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Rails 3: I want to list all paths defined in my rails application

...going to http://localhost:3000/rails/info/routes. Official docs: https://guides.rubyonrails.org/routing.html#listing-existing-routes Though, it may be late, But I love the error page which displays all the routes. I usually try to go at /routes (or some bogus) path directly from the browser. Rail...
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Remove leading or trailing spaces in an entire column of data

...I'm doing wrong - TRIM appears to be eliminating duplicated spaces in the middle of my string. Is there a way to only trim off leading and trailing spaces? – Shavais Oct 16 '15 at 15:17 ...
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Python memory usage of numpy arrays

...'s answer first creates a list and then converts it to an array, that's beside the point, since the OP already has an array... The point is how to get the size of a numpy array, so it's not critical how you got the array in the first place. One could similarly criticize this answer by saying that it...
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lock(new object()) — Cargo cult or some crazy “language special case”?

... who saw this: private readonly object lockObj = new object(); private void MyMethod() { lock(lockObj) { // do amazing stuff, so amazing it can only run once at a time // e.g. comands on the Mars Rover, or programs on iOS pre 4 / 5 ?? } } and thought he could cut the ...
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How can I convert a file pointer ( FILE* fp ) to a file descriptor (int fd)?

... @Novelocrat: I didn't mean that there's no need to #include anything. I merely meant that it is always easy to find the name of the proper header for a standard function. I.e. it is not really critical to mention the exact header name in the...
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Logout: GET or POST?

...ation on the differences between GET and POST in the general sense, but I did not find a definite answer for this particular scenario. ...