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Python: Making a beep noise
...get the program to give me a beeping noise. I'm on a windows machine. I've looked at http://docs.python.org/library/winsound.html
...
How to “grep” for a filename instead of the contents of a file?
...
This will find anything with "test" in the path, e.g. ./foo/bar/latest/fred.txt.
– Paul R
Jun 5 at 7:35
Zoom to fit all markers in Mapbox or Leaflet
How do I set view to see all markers on map in Mapbox or Leaflet ? Like Google Maps API does with bounds ?
8 Answers
...
Vim multiline editing like in sublimetext?
...umber of lines.
:g/<search>/.<your ex command>
example:
:g/foo/.s/bar/baz/g
The above command finds all lines that have foo, and replace all occurrences of bar on that line with baz.
:g/.*/
will do on every line
...
What is the purpose of willSet and didSet in Swift?
...ified without needing another field. For instance, in that example:
class Foo {
var myProperty: Int = 0 {
didSet {
print("The value of myProperty changed from \(oldValue) to \(myProperty)")
}
}
}
myProperty prints its old and new value every time it is modified...
What are the most-used vim commands/keypresses?
...nt block; < unindent block
gv reselect last visual block
Global
:%s/foo/bar/g substitute all occurrences of "foo" to "bar"
% is a range that indicates every line in the file
/g is a flag that changes all occurrences on a line instead of just the first one
Searching
/ search forward; ? ...
How to check whether a script is running under Node.js?
...ser and under Node.js:
if (typeof window === 'undefined') {
exports.foo = {};
} else {
window.foo = {};
}
It might still explode in case that window is defined in Node.js but there's no good reason for someone do this, since you would explicitly need to leave out var or set the proper...
Should “node_modules” folder be included in the git repository
...our node_modules are under VCS – switching branches is just git checkout foo. If node_modules are not under VCS – switching branches is git checkout foo ; npm install and whatever your current NPM version requires to work ;)
– Ivan Kleshnin
Jul 9 '16 at 9:0...
Regular expression to match URLs in Java
...word boundary or end of
// input. This is to stop foo.sure from
// matching as foo.su
public static final Pattern EMAIL_ADDRESS
= Pattern.compile(
"[a-zA-Z0-9\\+\\.\\_\\%\\-\\+]{1,256}" +
"\\@" +
"[a-zA...
