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Why modelVersion of pom.xml is necessary and always set to 4.0.0?
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It is always set to 4.0.0 in Maven 2 and 3, because, at present, there is no other model.
Notice that modelVersion contains 4.0.0. That is currently the only supported POM version, and is always required. [source]
But it wouldn't necessarily need to always be set t...
IList vs IEnumerable for Collections on Entities
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IEnumerable<T> represents a series of items that you can iterate over (using foreach, for example), whereas IList<T> is a collection that you can add to or remove from.
Typically you'll want to be able to modify an Order by adding or removing OrderLines to it, so you pro...
When using the Java debugger in Intellij what does “Drop Frame” mean?
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The call stack of your application can be viewed in the debugger. Using the "Drop Frame" functionality you can "fall back" to a previous stack frame, in a sense going back in time. This can be helpful to re-enter a function if yo...
In Vim, how do I delete everything within the double quotes?
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Try the following sequence, which can be thought of as "d"elete, "i"nside, quotes, so:
di"
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C# properties: how to use custom set property without private field?
...Once you want to do anything custom in either the getter or the setter you cannot use auto properties anymore.
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Git: show more context when using git add -i or git add -e?
...e. For example, git diff -U5 ... will show 5 lines of context. As far as I can tell, there is no such option available for the diff display in the interactive mode.
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figure of imshow() is too small
...your array with equal aspect ratio.
If you don't need an equal aspect you can set aspect to auto
imshow(random.rand(8, 90), interpolation='nearest', aspect='auto')
which gives the following figure
If you want an equal aspect ratio you have to adapt your figsize according to the aspect
fig, a...
Rails bundle install production only
...thout development test
By default Bundler installs all gems and your application uses the gems that it needs. Bundler itself knows nothing about Rails and the current environment.
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What is P99 latency?
... latency represent? I keep hearing about this in discussions about an applications performance but couldn't find a resource online that would talk about this.
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How can I replace a regex substring match in Javascript?
...ny answer where you DONT know the structure of the regex? here you are basically creating a new regex with two matches
– Martin Massera
Jul 5 '16 at 22:36
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