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How do I generate random numbers in Dart?
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You are better off reading /dev/urandom with the File class if you want cryptographically strong random numbers.
– Tower
Aug 2 '12 at 6:27
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Serving gzipped CSS and JavaScript from Amazon CloudFront via S3
...inal answer:
The answer is to gzip the CSS and JavaScript files. Yes, you read that right.
gzip -9 production.min.css
This will produce production.min.css.gz. Remove the .gz, upload to S3 (or whatever origin server you're using) and explicitly set the Content-Encoding header for the file to gzip...
JS Client-Side Exif Orientation: Rotate and Mirror JPEG Images
...ed to extract orientation only use this function - you don't need any EXIF-reading libs. Below is a function for re-setting orientation in base64 image.
Here's a fiddle for it. I've also prepared a fiddle with orientation extraction demo.
function resetOrientation(srcBase64, srcOrientation, callbac...
How to master AngularJS? [closed]
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Concerning more advanced usage, I find these two pages a must read:
http://docs.angularjs.org/guide/directive
http://docs.angularjs.org/guide/scope
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Find a Git branch containing changes to a given file
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FILENAME="<filename>"
git log --all --format=%H $FILENAME | while read f; do git branch --contains $f; done | sort -u
Manually inspect:
gitk --all --date-order -- $FILENAME
Find all changes to FILENAME not merged to master:
git for-each-ref --format="%(refname:short)" refs/heads | gre...
How to escape braces (curly brackets) in a format string in .NET
...you want to add value formatting to your string specifier you need also to read the answer from Guru Kara below.
– Nick
Mar 1 '13 at 17:24
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Equivalent of “throw” in R
...2009-10-22 10:24:07] Exception: Division by zero.
[1] "It's ok!"
You can read more about it here: http://www1.maths.lth.se/help/R/R.oo/
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Is there a C++ decompiler? [closed]
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To my reading of the docs, hex-rays only outputs C like pseudo-code. Not that that makes it useless for decompilling C++, you just need to know a bit about how compilers convert C++ structures.
– Michael Ander...
How do I get the collection of Model State Errors in ASP.NET MVC?
...er to first check for null on the ViewData.ModelState["Property"] prior to reading in Errors?
– David Hollowell - MSFT
Nov 6 '12 at 18:16
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Entity Framework 4 - AddObject vs Attach
...d ObjectSet.Attach:
On the other hand, Attach is used for entities that already exist in the database. Rather than setting the
EntityState to Added, Attach results in an Unchanged EntityState, which means it has not changed since it was attached to the context. Objects that you are attaching are as...