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Understanding :source option of has_one/has_many through of Rails
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245
Sometimes, you want to use different names for different associations. If the name you want to u...
Favorite way to create an new IEnumerable sequence from a single value?
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145
Your example is not an empty sequence, it's a sequence with one element. To create an empty seq...
How do I merge a specific commit from one branch into another in Git?
...tever branch) and, essentially, rebase it in your working branch.
Chapter 5 of the Pro Git book explains it better than I can, complete with diagrams and such. (The chapter on Rebasing is also good reading.)
Lastly, there are some good comments on the cherry-picking vs merging vs rebasing in anoth...
Enable bundling and minification in debug mode in ASP.NET MVC 4
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215
You can enable this by adding
BundleTable.EnableOptimizations = true;
in your RegisterBundles...
What is the difference between Caching and Memoization?
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5 Answers
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Active
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How can I extract a good quality JPEG image from a video file with ffmpeg?
...le the qscale being roughly half the bitrate.
Recommend trying values of 2-5.
You can use a value of 1 but you must add the -qmin 1 output option (because the default is -qmin 2).
To output a series of images:
ffmpeg -i input.mp4 -qscale:v 2 output_%03d.jpg
See the image muxer documentation for mo...
How to raise a ValueError?
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NPENPE
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Adding and removing style attribute from div with jquery
...erties at once:
$("#voltaic_holder").css({"position":"relative", "top":"-75px"});
Remove a specific style:
$("#voltaic_holder").css({"top": ""});
// or
$("#voltaic_holder").css("top", "");
Remove the entire style attribute:
$("#voltaic_holder").removeAttr("style")
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TypeScript typed array usage
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Sorskoot
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answered Oct 13 '12 at 9:22
FentonFenton
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How to handle command-line arguments in PowerShell
... -force:$false
Links to relevant Microsoft documentation (for PowerShell 5.0; tho versions 3.0 and 4.0 are also available at the links):
about_Scripts
about_Functions
about_Functions_Advanced_Parameters
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