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Change branch base
...out -b from master the second branch, but I wanted to do it from the first one. So I did git rebase --onto first-branch second-branch second-branch but I don't get the syntax
– Fla
Aug 2 '17 at 12:54
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How to swap keys and values in a hash
...es as an array, like this:
class Hash
# like invert but not lossy
# {"one"=>1,"two"=>2, "1"=>1, "2"=>2}.inverse => {1=>["one", "1"], 2=>["two", "2"]}
def safe_invert
each_with_object({}) do |(key,value),out|
out[value] ||= []
out[value] << key
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What's wrong with this 1988 C code?
... of code from the book "The C Programming Language" (K & R). It is a bare-bones version of the UNIX program wc :
9 Answers...
What blocks Ruby, Python to get Javascript V8 speed? [closed]
...t blocks Ruby, Python to get Javascript V8 speed?
Nothing.
Well, okay: money. (And time, people, resources, but if you have money, you can buy those.)
V8 has a team of brilliant, highly-specialized, highly-experienced (and thus highly-paid) engineers working on it, that have decades of experienc...
How do I view the SQL generated by the Entity Framework?
...re information about logging in EF6 in this nifty blog series: http://blog.oneunicorn.com/2013/05/08/ef6-sql-logging-part-1-simple-logging/
Note: Make sure you are running your project in DEBUG mode.
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html onchange event not working
...hink this is the proper solution here (as user "99 Problems - Syntax ain't one" points out below).
– Patrick Finnigan
May 24 '16 at 14:41
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Default constructor vs. inline field initialization
...nd make your code slightly more maintainable) by keeping initialisation in one place.
Like Michael said, there's a matter of taste involved as well - you might like to keep code in one place. Although if you have many constructors your code isn't in one place in any case, so I would favour initiali...
Sorting a vector of custom objects
How does one go about sorting a vector containing custom (i.e. user defined) objects.
Probably, standard STL algorithm sort along with a predicate (a function or a function object) which would operate on one of the fields (as a key for sorting) in the custom object should be used.
Am I on the ...
Best way to do multi-row insert in Oracle?
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One disadvantage with this is we cant use a sequnce.nextval as it is prohibited in unionof select. Instead we can go with INSERT ALL.
– sql_dummy
May 8 '17 at 2:41
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Is there a way to reduce the size of the git folder?
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One scenario where your git repo will get seriously bigger with each commit is one where you are committing binary files that you generate regularly. Their storage won't be as efficient than text file.
Another is one where y...