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How to save a data.frame in R?
...fer to save them so I don't have to re-run that code every time I re-visit my project. So, preserving that work/tweaks to the structure is important to consider.
– Hendy
Jul 19 '13 at 18:46
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Nullable Foreign Key bad practice?
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As pointed out in my answer I'd be pragmatic in this specific case and not use a link table. I'm sure the normal forms were not invented to improve process flow but rather to ensure consistency and to avoid redundancy. It's a very general disc...
Is it possible to reference one CSS rule within another?
...he elements that have both classes are affected
– Sirmyself
Feb 2 '18 at 21:25
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TypeScript: problems with type system
...g typescript in VisualStudio 2012 and have a problem with its type system. My html site has a canvas tag with the id "mycanvas". I'm trying to draw a rectangle on this canvas. Here's the code
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In Jinja2, how do you test if a variable is undefined?
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I believe this to be the case but my search terms often do not reflect that.
– dannyman
Dec 15 '16 at 18:50
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Elegant way to check for missing packages and install them?
... would really like a function like this that loads a package if present in my library and otherwise installs (and afterwards loads) the package. Ideally I would then use this as a default to load packages. At least it seems it would make sense to do so and would save some time.
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Simplest code for array intersection in javascript
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@LinuxDisciple My mistake for missing that.Thanks for notes
– Sai Ram
Nov 25 '16 at 5:00
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slashes in url variables
I have set up my coldfusion application to have dynamic urls on the page, such as
4 Answers
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What is the “right” JSON date format?
...s, not the format for dates in the json specification. I'm going to revise my answer as based on the comments, it doesn't appear I've made it clear enough
– Russ Cam
Jun 27 '15 at 0:32
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Android RelativeLayout programmatically Set “centerInParent”
...RENT, 0); to layoutParams.addRule(RelativeLayout.CENTER_IN_PARENT, -1); in my situation. Your app may require a different value in the "anchor" field.
– Ben Mc
Jul 29 '11 at 21:51
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