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Coding Conventions - Naming Enums
...() {
return val;
}
}
So it seems even the guys at Oracle sometimes trade convention with convenience.
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Setting up FTP on Amazon Cloud Server [closed]
...t's hard to answer because it will be based on your FTP client. If I have time, I'll try to append some instructions to my answer for setting up some popular FTP clients. Personally, I use Aptana Studio. In Aptana, you create an SFTP site and supply Aptana with the public key authentication file ...
C# switch on type [duplicate]
... solution to this problem in terms of pattern matching (both types and run-time checked conditions):
var getRentPrice = new PatternMatcher<int>()
.Case<MotorCycle>(bike => 100 + bike.Cylinders * 10)
.Case<Bicycle>(30)
.Case<Car>(car => car.EngineType == E...
Detect IF hovering over element with jQuery
...rks with 1.10+, see next Edit 2)
This answer was the best solution at the time the question was answered. This ':hover' selector was removed with the .hover() method removal in jQuery 1.9.x.
Interestingly a recent answer by "allicarn" shows it's possible to use :hover as CSS selector (vs. Sizzle) ...
Using different Web.config in development and production environment
...to them.
We take advantage of this by modifying our web.config at install time with a file attribute that matches the environment the site is being installed to. We do this with a switch on our installer.
eg;
<appSettings file=".\EnvironmentSpecificConfigurations\dev.config">
<appSetti...
How to add elements of a Java8 stream into an existing List
...the Collector.supplier() which is required to return a new collection each time.
These collections of intermediate results are then merged, again in a thread-confined fashion, until there is a single result collection. This is the final result of the collect() operation.
A couple answers from Bald...
Why am I seeing “TypeError: string indices must be integers”?
...;> type(my_variable)
<class 'tuple'>
So what we did there, this time explicitly:
>>> my_string = "hello world"
>>> my_tuple = 0, 5
>>> my_string[my_tuple]
TypeError: string indices must be integers
Now, at least, the error message makes sense.
Solution
We n...
Converting an array of objects to ActiveRecord::Relation
...bjects to an ActiveRecord::Relation? Preferably without doing a where each time.
You cannot convert an Array to an ActiveRecord::Relation since a Relation is just a builder for a SQL query and its methods do not operate on actual data.
However, if what you want is a relation then:
for ActiveRec...
How do I call ::std::make_shared on a class with only protected or private constructors?
...
Ahh, it's because shared_ptr stores a deleter at the time of instantiation, and if you're using make_shared the deleter absolutely has to be using the right type.
– Omnifarious
Nov 16 '11 at 6:23
...
Git copy file preserving history [duplicate]
...this:
git blame -C -C -C dir2/A.txt
Git does not track copies at commit-time, instead it detects them when inspecting history with e.g. git blame and git log.
Most of this information comes from the answers here: Record file copy operation with Git
...