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Git submodule head 'reference is not a tree' error
... Assuming nobody REALLY screwed up (in which case you'd need Chris Johnsen excellent answer) the answer by Lonre Wang should fix the problem,... UNLESS your submodules have submodules of their own (and the problem is inside a submodule). In that case you need to cd into the submodule that has the su...
Can we define implicit conversions of enums in c#?
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I adapted Mark's excellent RichEnum generic baseclass.
Fixing
a number of compilation problems due to missing bits from his libraries (notably: the resource dependent display names weren't completely removed; they are now)
initialization w...
Simple explanation of clojure protocols
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An excellent article on the Expression Problem and clojure's protocols - ibm.com/developerworks/library/j-clojure-protocols
– navgeet
Jun 22 '13 at 19:08
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Why use symbols as hash keys in Ruby?
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+1 for your excellent notes! I originally didn't mention the hash function in my answer, because I tried to make it easier to read :)
– Tilo
Nov 18 '11 at 22:04
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When to use RDLC over RDL reports?
... use all the time and tweak for graphs, charts, drill downs and exports to Excel I use RDL and just have SSRS's site do all the legwork of handling the email distributions. If I want an application that has a report section and I know that application is it's own module with rules and governance I ...
How and when to use ‘async’ and ‘await’
...usually good (particularly the TAP section), and the async team put out an excellent FAQ.
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How to check if a variable is a dictionary in Python?
... How would you check if a variable is a dictionary in Python?
This is an excellent question, but it is unfortunate that the most upvoted answer leads with a poor recommendation, type(obj) is dict.
(Note that you should also not use dict as a variable name - it's the name of the builtin object.)
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Java to Clojure rewrite
...lojure has quite a few already but I'd strongly recommend Ring - see this excellent video "One Ring To Bind Them" plus either Fleet or Enlive or Hiccup depending on your templating philosophy. Then use this to write your presentation layer (with functions like "translate this shopping cart into an ...
Rebasing a Git merge commit
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Here's an excellent blog post describing this exact situation: Rebasing Merge Commits in Git
– kynan
Apr 23 '12 at 11:30
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Why does the MongoDB Java driver use a random number generator in a conditional?
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Excellent analysis of just a few lines of code, I might just turn it into an interview question! Your fourth point is the real key why there's something fundamentally wrong with this project (the others could be dismissed as ...