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Listing and deleting Git commits that are under no branch (dangling?)
...-unreachable is actually communicating over the network with the remote in order to find out which commits are reachable?
– LarsH
Apr 25 '18 at 20:38
1
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How to write trycatch in R
...l, warn=FALSE) followed by message("Everything worked") followed by out in order to make this the last object that is actually returned
– Rappster
Apr 23 '15 at 12:28
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Definition of a Balanced Tree
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So in order for a tree to be balanced - every node has to be balanced. Beauty - Thanks very much for your help.
– Mark Soric
Nov 4 '11 at 21:03
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How to choose the right bean scope?
...n in some broader scope which has overridden Map#put() and/or Map#get() in order to have more fine grained control over bean creation and/or destroy.
The JSF @NoneScoped and CDI @Dependent basically lives as long as a single EL-evaluation on the bean. Imagine a login form with two input fields refer...
Returning null as an int permitted with ternary operator but not if statement
...hink that's the applicable clause. Then it tries to apply auto-unboxing in order to return an int value from the function, which causes a NPE.
– Ted Hopp
Nov 12 '11 at 23:11
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Event handling for iOS - how hitTest:withEvent: and pointInside:withEvent: are related?
... [super hitTest... to find out whose hitTest:withEvent: is called in which order.
– MHC
Feb 10 '11 at 20:01
shouldn't ...
Java Programming - Where should SQL statements be stored? [closed]
...l. But without the nice question marks, or the question marks in the wrong order and leave you to stick it back in the Java code.
We have also used a ORM, and while this is great for developers our DBAs hated it as there is no SQL for them to laugh at. We also used a odd ORM (a custom one from 3rd ...
Dynamically replace the contents of a C# method?
...o be pedantic, 354354 (0x00056832) is not a valid metadata token, the high-order byte should be 0x06 (MethodDef), 0x0A (MemberRef) or 0x2B (MethodSpec). Also, the metadata token should be written in little-endian byte order. Finally, the metadata token is module specific and MethodInfo.MetadataToken...
Psql list all tables
...ring(d.datacl, E'\n') AS "Access privileges"
FROM pg_catalog.pg_database d
ORDER BY 1;
**************************
so you can see that psql is searching pg_catalog.pg_database when it gets a list of databases. Similarly, for tables within a given database:
SELECT n.nspname as "Schema",
c.relname...
LINQ To Entities does not recognize the method Last. Really?
...ELECT BOTTOM (no such thing).
There is an easy way around it though, just order descending and then do a First(), which is what you did.
EDIT:
Other providers will possibly have different implementations of SELECT TOP 1, on Oracle it would probably be something more like WHERE ROWNUM = 1
EDIT:
A...