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How to express infinity in Ruby?
Is there a keyword to express Infinity in Ruby?
3 Answers
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Batch file to delete files older than N days
... 7 days in a batch file. I've searched around the web, and found some examples with hundreds of lines of code, and others that required installing extra command line utilities to accomplish the task.
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In what cases do I use malloc and/or new?
I see in C++ there are multiple ways to allocate and free data and I understand that when you call malloc you should call free and when you use the new operator you should pair with delete and it is a mistake to mix the two (e.g. Calling free() on something that was created with the new ...
Install go with brew, and running the gotour
I was following the http://tour.golang.org/ untill I got to the third step about that tells you that you can install the gotour on your system.
After that I've installed the go language with brew by:
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MySQL Error 1153 - Got a packet bigger than 'max_allowed_packet' bytes
I'm importing a MySQL dump and getting the following error.
14 Answers
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How to send an email using PHP?
I am using PHP on a website and I want to add emailing functionality.
14 Answers
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How can I scale the content of an iframe?
How can I scale the content of an iframe (in my example it is an HTML page, and is not a popup) in a page of my web site?
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How to get all of the immediate subdirectories in Python
I'm trying to write a simple Python script that will copy a index.tpl to index.html in all of the subdirectories (with a few exceptions).
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How to make a floated div 100% height of its parent?
...nt, and have #inner base its height on that, make both elements absolutely positioned.
More details can be found in the spec for the css height property, but essentially, #inner must ignore #outer height if #outer's height is auto, unless #outer is positioned absolutely. Then #inner height will be...
How to convert a ruby hash object to JSON?
How to convert a ruby hash object to JSON? So I am trying this example below & it doesn't work?
5 Answers
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