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how to solve “ruby installation is missing psych” error?
...d rvm to install ruby 1.9.3. even though it was successfully installed, it complained about libyaml. and now every time i wanna install a gem (say rails) this warning shows up:
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How do I SET the GOPATH environment variable on Ubuntu? What file must I edit?
...ownloads packages, et cetera. Create a new directory and use that. I recommend ~/.go
– Bryan Larsen
Nov 27 '14 at 15:58
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Add new value to an existing array in JavaScript [duplicate]
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How do I get the n-th level parent of an element in jQuery?
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What are the pros and cons of both Jade and EJS for Node.js templating? [closed]
...block in Jade is pretty powerful which can help me a lot when dealing with complex HTML code.
On the other hand, it is hard to do some simple stuff in Jade, thing like adding classes into a DIV based on a simple if condition. I need to put something like this
- if (isAdmin)
div.admin.user
- el...
How to delete a certain row from mysql table with same column values?
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Is there a way to quickly find files in Visual Studio 2010?
...hing-and-navigating-code-in-vs-2010-vs-2010-and-net-4-0-series.aspx
CTRL+COMMA is your friend.
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How to capitalize first letter of each word, like a 2-word city? [duplicate]
...m". If you need the script to handle such strings then check stackoverflow.com/questions/15150168/…
– BearCode
Aug 26 '13 at 2:28
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Error Code: 2013. Lost connection to MySQL server during query
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Following stackoverflow.com/q/16877574/395857, this issue is now solved (bugs.mysql.com/bug.php?id=69395)
– Franck Dernoncourt
Jun 18 '13 at 3:46
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How to watch for array changes?
... are lots of ways to change array content. We probably need something more comprehensive...
2. Create a custom observable array
Rather than overriding methods, you could create your own observable array. This particular implementation copies an array into a new array-like object and provides custo...