大约有 46,000 项符合查询结果（耗时：0.0342秒） [XML]
How to select the last record of a table in SQL?
...he best we can do is something like
Sql Server
SELECT TOP 1 * FROM Table ORDER BY ID DESC
MySql
SELECT * FROM Table ORDER BY ID DESC LIMIT 1
share
|
improve this answer
|
...
Order of event handler execution
...
Currently, they are executed in the order they are registered. However, this is an implementation detail, and I would not rely on this behavior staying the same in future versions, since it is not required by specifications.
...
How is Pythons glob.glob ordered?
...
It is probably not sorted at all and uses the order at which entries appear in the filesystem, i.e. the one you get when using ls -U. (At least on my machine this produces the same order as listing glob matches).
...
JavaScript for detecting browser language preference [duplicate]
...igator.languages returns ["en-US", "en", "ru", "uk"]. Absolutely different order than my preference and language of my UI.
– stunpix
Oct 23 '15 at 13:24
|...
Is the order guaranteed for the return of keys and values from a LinkedHashMap object?
I know LinkedHashMap has a predictable iteration order (insertion order). Does the Set returned by LinkedHashMap.keySet() and the Collection returned by LinkedHashMap.values() also maintain this order?
...
Can we pass parameters to a view in SQL?
...a table or a combination of tables. For example: a view may combine tables Order and Customer so you get a new "table" of rows from Order along with new columns containing the customer's name and the customer number (combination of tables). Or you might create a view that selects only unprocessed or...
How do you get the list of targets in a makefile?
...ent a target named list that simply lists all target names in alphabetical order - i.e.: invoke as make list:
.PHONY: list
list:
@$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | sort | e...
How do I move forward and backward between commits in git?
...linear history without merge commits):
git checkout $(git rev-list --topo-order HEAD..towards | tail -1)
where towards is a SHA1 of the commit or a tag.
Explanation:
the command inside $() means: get all the commits between current HEAD and towards commit (excluding HEAD), and sort them in th...
How to generate a Dockerfile from an image?
... I guess because docker history prints the Dockerfile lines in a reverse order and it drops the RUN instructions (you get only the command itself, not the RUN keyworkd in front of it) and other stuff, so you need to edit it manually to get to a buildable Dockerfile. That other tool may do this edi...
Is there a software-engineering methodology for functional programming? [closed]
...ere are some parallels:
Many OO "design patterns" are captured as higher-order functions. For example, the Visitor pattern is known in the functional world as a "fold" (or if you are a pointy-headed theorist, a "catamorphism"). In functional languages, data types are mostly trees or tuples, and ...