大约有 30,160 项符合查询结果（耗时：0.0444秒） [XML]
How do I run Redis on Windows?
...ted that the official port is no longer maintained either, and Microsoft recommends yet another alternative for the latest Redis features. However, their recommendation is neither free nor open source, so it won't be linked here.
...
MongoDB/NoSQL: Keeping Document Change History
A fairly common requirement in database applications is to track changes to one or more specific entities in a database. I've heard this called row versioning, a log table or a history table (I'm sure there are other names for it). There are a number of ways to approach it in an RDBMS--you can wri...
css overflow - only 1 line of text
...he ellipsis if the text goes beyond the dimension specified. stackoverflow.com/questions/26342411/…
– SearchForKnowledge
Oct 13 '14 at 15:59
...
Make a URL-encoded POST request using `http.NewRequest(…)`
...l"
"strconv"
"strings"
)
func main() {
apiUrl := "https://api.com"
resource := "/user/"
data := url.Values{}
data.Set("name", "foo")
data.Set("surname", "bar")
u, _ := url.ParseRequestURI(apiUrl)
u.Path = resource
urlStr := u.String() // "https://api.com/use...
Rails find_or_create_by more than one attribute?
...e factored out of rails just the attribute specific ones.
https://github.com/rails/rails/blob/4-2-stable/guides/source/active_record_querying.md
Example
GroupMember.find_or_create_by_member_id_and_group_id(4, 7)
became
GroupMember.find_or_create_by(member_id: 4, group_id: 7)
...
How to map calculated properties with JPA and Hibernate
...SQL fragment:
@Formula("PRICE*1.155")
private float finalPrice;
Or even complex queries on other tables:
@Formula("(select min(o.creation_date) from Orders o where o.customer_id = id)")
private Date firstOrderDate;
Where id is the id of the current entity.
The following blog post is worth the...
Xcode stuck at “Your application is being uploaded”
... fine enough, it became a headache for me. But after getting some valuable comments from some of the expert users of stack-overflow and after doing some more search on the internet, I have found some quality answers.
This answer helped me the most:
application loader stuck at the stage of "Authentic...
select2 - hiding the search box
...
See this thread https://github.com/ivaynberg/select2/issues/489, you can hide the search box by setting minimumResultsForSearch to a negative value.
$('select').select2({
minimumResultsForSearch: -1
});
...
Set the absolute position of a view
...
|
show 3 more comments
67
...
Using git to get just the latest revision
... set to 1 to create a shallow clone with a history truncated to the latest commit.
For example:
git clone --depth 1 https://github.com/user/repo.git
To also initialize and update any nested submodules, also pass --recurse-submodules and to clone them shallowly, also pass --shallow-submodules.
For e...