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What is the best way to implement nested dictionaries?
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183
What is the best way to implement nested dictionaries in Python?
This is a bad idea, don't do ...
Java: How to set Precision for double value? [duplicate]
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63
You can't set the precision of a double (or Double) to a specified number of decimal digits, bec...
Trying to understand CMTime and CMTimeMake
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answered Oct 23 '10 at 0:16
Peter DeWeesePeter DeWeese
17.4k88 gold badges7373 silver badges9898 bronze badges
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git stash blunder: git stash pop and ended up with merge conflicts
...D commit to reverse 2. and to clean up working tree changes made by 2. and 3.; git-reset --hard can be used for this.
Resolve the conflicts. Git will mark the conflicts in the working tree. Edit the files into shape and git add them to the index. Use git commit to seal the deal.
And under TRUE M...
iTerm 2: How to set keyboard shortcuts to jump to beginning/end of line?
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Kyslik
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answered May 7 '12 at 15:47
MatthiasMatthias
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How to check if a python module exists without importing it
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13 Answers
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Quickly reading very large tables as dataframes
I have very large tables (30 million rows) that I would like to load as a dataframes in R. read.table() has a lot of convenient features, but it seems like there is a lot of logic in the implementation that would slow things down. In my case, I am assuming I know the types of the columns ahead o...
How does type Dynamic work and how to use it?
...> val d = new DynImpl
d: DynImpl = DynImpl@6040af64
scala> d.foo
res37: String = foo
scala> d.bar
res38: String = bar
scala> d.selectDynamic("foo")
res54: String = foo
As one can see, it is also possible to call the dynamic methods explicitly.
updateDynamic
Because updateDynamic i...
Strange, unexpected behavior (disappearing/changing values) when using Hash default value, e.g. Hash
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edited Oct 3 '18 at 4:25
answered Mar 7 '15 at 15:49
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