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How to get list of all installed packages along with version in composer?

... The '-i' option is now deprecated. composer show lists installed package by default. – herve Jul 21 '16 at 15:20 ...
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How to define a two-dimensional array?

...w, h = 8, 5; Matrix = [[0 for x in range(w)] for y in range(h)] You can now add items to the list: Matrix[0][0] = 1 Matrix[6][0] = 3 # error! range... Matrix[0][6] = 3 # valid Note that the matrix is "y" address major, in other words, the "y index" comes before the "x index". print Matrix[0]...
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What is the use of the ArraySegment class?

...ent<T> has become a lot more useful in .NET 4.5+ and .NET Core as it now implements: IList<T> ICollection<T> IEnumerable<T> IEnumerable IReadOnlyList<T> IReadOnlyCollection<T> as opposed to the .NET 4 version which implemented no interfaces whatsoever. The cl...
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What is the JavaScript convention for no operation?

...s shown here: setTimeout(function() { console.log('Start: ', Date.now()); Function.prototype(); console.log('End : ', Date.now()); }, 1000); Although this is a "true noop" since most browsers seem to do nothing to execute the noop defined this way (and hence save CPU cyc...
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How does `is_base_of` work?

...tness anymore. In an ordinary overload resolution scenario, the call would now be ambiguous because normally the return type won't participate in overload resolution. For conversion functions, however, there is a backdoor. If two conversion functions are equally good, then the return type of them de...
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Export a stash to another computer

...a remote on computer 2: git remote add pc1 user@computer1:/path/to/repo now you can retrieve the remote information using git fetch pc1 now you can import the commit in the way you want; using git cherry-pick, git rebase or whatever you like... If you want it to look like you just did git stas...
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Long-lasting FB access-token for server to pull FB page info

...n to see that it is set to Expires: Never! That should do it. You should now have a Facebook Page Access Token that doesn't expire, unless: You change your Facebook account password You lose admin access for the target page You delete or de-authorize your Facebook App Any of these will cause t...
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What does the plus sign do in '+new Date'

...d the automatic type conversion that's implied there through a regression? Now your code just doesn't work! .getTime() will always insure it does. – tkone Oct 11 '12 at 2:13 11 ...
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Creating a textarea with auto-resize

... It does! Made a jsfiddle for ya: jsfiddle.net/CbqFv It now works in Chrome, Firefox, and IE8 - although it is a little glitchy in IE8. As you increase or decrease number of lines it freaks out a little. As you might have seen in the autoresize plugin for jQuery, they work around ...
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ReadOnlyCollection or IEnumerable for exposing member collections?

...s it just me or is this an answer to a different question? It's useful to know this "solution", but the op has asked for a comparison between returning a ReadOnlyCollection and IEnumerable. This answer already assumes you want to return IEnumerable without any reasoning to support that decision. ...