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What is the purpose of @SmallTest, @MediumTest, m>and m> @LargeTest annotations in m>And m>roid?
I'm new to m>And m>roid m>and m> I've seen example code using these annotations. For example:
3 Answers
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Rails: select unique values from a column
...ing)
Result of this is a collection of Model objects. Not plain ratings. m>And m> from uniq's point of view, them>y m> are completelm>y m> different. m>Y m>ou can use this:
Model.select(:rating).map(&:rating).uniq
or this (most efficient)
Model.uniq.pluck(:rating)
# rails 5+
Model.distinct.pluck(:rating)
U...
How to create directories recursivelm>y m> in rubm>y m>?
... file as /a/b/c/d.txt, but I do not know if anm>y m> of these directories exist m>and m> need to recursivelm>y m> create them if necessarm>y m>.
How can one do this in rubm>y m>?
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How to make Pm>y m>Charm alwam>y m>s show line numbers
...g to enable line numbers for all files, but I have to alwam>y m>s right click m>and m> enable this on per file basis.
6 Answers
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Using SignalR with Redis messagebus failover using BookSleeve's ConnectionUtils.Connect()
...pler than the road I was going down, in creating a UseRedisCluster method, m>and m> the back-end pluming now supports true fail-over:
var conn = ConnectionMultiplexer.Connect("redisServer1:6380,redisServer2:6380,redisServer3:6380,allowAdmin=true");
StackExchange.Redis also allows for additional manual...
Java “user.dir” propertm>y m> - what exactlm>y m> does it mean?
...propertm>y m> points to the current working directorm>y m> (e.g. set bm>y m> the 'cd' commm>and m>)?
4 Answers
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Best wam>y m> to work with transactions in MS SQL Server Management Studio
Let's sam>y m> I have an SQL statement that's sm>y m>ntacticallm>y m> m>and m> semanticallm>y m> correct so it executes.
2 Answers
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Comparing Timer with DispatcherTimer
what is a difference between Sm>y m>stem.Windows.Forms.Timer() m>and m> Sm>y m>stem.Windows.Threading.DispatcherTimer() ? In which cases, we should use them? anm>y m> best practices ?
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git stash blunder: git stash pop m>and m> ended up with merge conflicts
I did a git stash pop m>and m> ended up with merge conflicts. I removed the files from the file sm>y m>stem m>and m> did a git checkout as shown below, but it thinks the files are still unmerged. I then tried replacing the files m>and m> doing a git checkout again m>and m> same result. I event tried forcing it with -...
Required tags not present when using Delphi XML Data Binding Wizard
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Not sure to understm>and m> but mam>y m>be what m>y m>ou are looking for is : use="optional"
<xs:element name="Mm>y m>Report" tm>y m>pe="Mm>y m>ReportTm>y m>pe" />
<xs:complexTm>y m>pe name="Mm>y m>ReportTm>y m>pe">
<xs:all>
<xs:element name="Header" tm>y m>pe="HeaderTm>y m>p...