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Is it possible to specify a different ssh port when using rsync?
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Worked for me too! I don't know why the most-voted answer does not work...
– ch271828n
Feb 12 '18 at 12:06
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What does {0} mean when initializing an object?
...cted non-static data members, no base classes, and no virtual functions.
Now, using {0} to initialize an aggregate like this is basically a trick to 0 the entire thing. This is because when using aggregate initialization you don't have to specify all the members and the spec requires that all uns...
What's the difference between unit tests and integration tests? [duplicate]
...o I'd use a mock to mock the database and try to return a filtered list. I now understand that as being an integration test and something that will be picked up by QAs if the database returns New York when asked for cities in the UK. The unit test just tests that the round trip e.g. to the controlle...
What is the difference between __init__ and __call__?
I want to know the difference between __init__ and __call__ methods.
13 Answers
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Pythonic way to check if a list is sorted or not
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Ah, that's an unpleasant surprise! I've fixed it now. Thanks!
– Alexandre Vassalotti
Aug 6 '13 at 0:54
3
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How to horizontally center a
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Safari, as of now, still requires -webkit flags for flexbox (display: -webkit-flex; and -webkit-align-items: center; and -webkit-justify-content: center;)
– Joseph Hansen
Jul 23 '15 at 15:59
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Why is the time complexity of both DFS and BFS O( V + E )
...t on a given vertex v.
So the total time for a single loop is O(1)+O(e). Now sum it for each vertex as each vertex is visited once. This gives
For every V
=>
O(1)
+
O(e)
=> O(V) + O(E)
share
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FileSystemWatcher vs polling to watch for file changes
... seen the file system watcher fail in production and test environments. I now consider it a convenience, but I do not consider it reliable. My pattern has been to watch for changes with the files system watcher, but poll occasionally to catch missing file changes.
Edit: If you have a UI, you ca...
How do I make an html link look like a button?
... you could also make the button do a redirect in javascript. but now it's not a link - can't "copy link address to clipboard", middle click to open in new tab etc, preview the link target by hovering over it with the mouse etc.
– Alexander Taylor
Oct ...
Regular expression to get a string between two strings in Javascript
...ifier and
// trim the results if length of leading/trailing delimiters is known
var s = "My cow always gives milk, thier cow also gives milk";
console.log(s.match(/cow (.*?) milk/g).map(function(x) {return x.substr(4,x.length-9);}));
//or use RegExp#exec inside a loop to collect all the Group 1 cont...