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How do I list all versions of a gem available at a remote site?
I'm trying to find out all the remotely available versions of a specified gem.
4 Answers
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Studies on optimal code width?
...d to kind of answer the OP's question, one "study" has been going on for about 600 years now - the printed book. These have evolved over the centuries, with readbility foremost in mind, to the position we are at now where the average line length for text is around 60 characters. So for readability, ...
Best branching strategy when doing continuous integration?
...anches on my daily job.
I remember Mark Shuttleworth proposing a model about keeping the main branch pristine while going beyond conventional CI. I posted about it here.
Since I'm familiar with Cruise Control, I also blogged about task branches and CI here. It's an step by step tutorial explaning ...
Ant: How to execute a command for each file in directory?
... anty stuff directly. Not clear if that's what the original question was about or not. Basically you have to use <apply> or <foreach> for the two different situations... which is totally dumb.
– Archie
Nov 4 '13 at 22:59
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How big should a UIBarButtonItem image be?
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As of iOS 11, the Human Interface Guidelines suggest glyphs be about 25×25 points in toolbars and navigation bars, up to a maximum of about 28 points. (And the HIG should definitely be in your bookmarks if you're working on iOS apps!)
That would translate to images 25px square for older ...
How to get the current time in milliseconds from C in Linux?
...intf("milliseconds: %lld\n", milliseconds);
return milliseconds;
}
About timezone:
gettimeofday() support to specify timezone,
I use NULL, which ignore the timezone, but you can specify a timezone, if need.
@Update - timezone
Since the long representation of time is not relevant to ...
Why does PostgreSQL perform sequential scan on indexed column?
... @Frank: that's why I said "approximately" :) But thanks for pointing it out
– a_horse_with_no_name
Mar 5 '11 at 13:06
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Google Maps API 3 - Custom marker color for default (dot) marker
...arker icon centering parameters. Another path example, the same marker without the dot:
path: 'M 0,0 C -2,-20 -10,-22 -10,-30 A 10,10 0 1,1 10,-30 C 10,-22 2,-20 0,0 z',
And here you have a very simple and ugly coloured flag:
path: 'M 0,0 -1,-2 V -43 H 1 V -2 z M 1,-40 H 30 V -20 H 1 z...
getenv() vs. $_ENV in PHP
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According to the php documentation about getenv, they are exactly the same, except that getenv will look for the variable in a case-insensitive manner. Most of the time it probably doesn't matter, but one of the comments on the documentation explains:
For ...
Twitter API returns error 215, Bad Authentication Data
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A very concise code without any other php file include of oauth etc.
Please note to obtain following keys you need to sign up with https://dev.twitter.com and create application.
<?php
$token = 'YOUR_TOKEN';
$token_secret = 'YOUR_TOKEN_SECRET';
...