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Group a list of objects by an attribute : Java
...ud_location;, this should work. Or you can define a getter function. More info in cs.princeton.edu/courses/archive/spr96/cs333/java/tutorial/java/…
– Eranga Heshan
Dec 30 '18 at 14:19
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Verifying a specific parameter with Moq
...f the interface
public interface IQuery
{
IQuery SetSomeFields(string info);
}
void DoSomeQuerying(Action<IQuery> queryThing);
mockedObject.Setup(m => m.DoSomeQuerying(It.Is<Action<IQuery>>(q => MyCheckingMethod(q)));
private bool MyCheckingMethod(Action<IQuery>...
How to get UTC timestamp in Ruby?
...t is one way of representing a point in time, but it also needs additional information to even know that you're dealing with a time and not a number. A Time object solves this problem nicely by representing a point in time and also being explicit about what it is.
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Mongodb Explain for Aggregation framework
...ions
As at MongoDB 3.4, the Aggregation Framework explain option provides information on how a pipeline is processed but does not support the same level of detail as the executionStats mode for a find() query. If you are focused on optimizing initial query execution you will likely find it benefici...
Exception.Message vs Exception.ToString()
...er to use Exception.ToString() . With the latter, you retain more crucial information about the error.
7 Answers
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Why can't I use Docker CMD multiple times to run multiple services?
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Even though CMD is written down in the Dockerfile, it really is runtime information. Just like EXPOSE, but contrary to e.g. RUN and ADD. By this, I mean that you can override it later, in an extending Dockerfile, or simple in your run command, which is what you are experiencing. At all times, the...
Disabling browser print options (headers, footers, margins) from page?
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This solution works really well for removing unwanted info/content in printed materials in FF. Thanks!
– Varvara Jones
Jun 11 '15 at 14:10
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Git: what is a dangling commit/blob and where do they come from?
I'm looking for the basic info on dangling commits & blobs.
4 Answers
4
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How to dismiss notification after action has been clicked
...our intent which gets started when your action is pressed. With that extra information, you can check in the starting activity whether it was started via a notifcation action.
– endowzoner
Dec 19 '12 at 8:43
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What is a word boundary in regex?
...is what I found out (summarized mostly from http://www.regular-expressions.info, which is a great site): In most flavors of regex, characters that are matched by the short-hand character class \w are the characters that are treated as word characters by word boundaries. Java is an exception. Java ...