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Trimming a huge (3.5 GB) csv file to read into R
...set into a bigmemory object and do the reduction completely within R. See http://www.bigmemory.org/ for a set of tools to handle this.
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What's the shebang/hashbang (#!) in Facebook and new Twitter URLs for?
...nique is now deprecated.
This used to tell Google how to index the page.
https://developers.google.com/webmasters/ajax-crawling/
This technique has mostly been supplanted by the ability to use the JavaScript History API that was introduced alongside HTML5. For a URL like www.example.com/ajax.html...
Amazon S3 CORS (Cross-Origin Resource Sharing) and Firefox cross-domain font loading
...tring hacks below anymore since Cloudfront properly supports CORS now. See http://aws.amazon.com/blogs/aws/enhanced-cloudfront-customization/ and this answer for more info: https://stackoverflow.com/a/25305915/308315
OK, I finally got the fonts working using the config below with a little tweak f...
Simple Log to File example for django 1.3+
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Use gulp to select and move directories and their files
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
System.IO.Packaging
...tem.IO.Packaging is located in there.
See this article for more details:
http://msdn.microsoft.com/en-us/library/system.io.packaging.package.aspx
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Unix command-line JSON parser? [closed]
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If you're looking for a portable C compiled tool:
http://stedolan.github.com/jq/
From the website:
jq is like sed for JSON data - you can use it to slice and filter and map and transform structured data with the same ease that sed, awk, grep and friends let you play wit...
What is the difference between NTFS Junction Points and Symbolic Links?
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The places I find the most useful for the differences:
http://blogs.msdn.com/b/junfeng/archive/2006/04/15/576568.aspx
http://www.hanselman.com/blog/MoreOnVistaReparsePoints.aspx
Postulate: Symlink is to Junction in Windows as Symlink is to Hardlink in Unix.
http://en.wikip...
How to combine two or more querysets in a Django view?
...sets into a list is the simplest approach. If the database will be hit for all querysets anyway (e.g. because the result needs to be sorted), this won't add further cost.
from itertools import chain
result_list = list(chain(page_list, article_list, post_list))
Using itertools.chain is faster than...
UIWebView open links in Safari
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any idea how to do this ONLY with URLS that have https:// http:// or mailto:? using swift? Question here needs a swift answer! stackoverflow.com/questions/2532453/…
– Jed Grant
Jun 2 '15 at 16:31
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