大约有 47,000 项符合查询结果（耗时：0.0718秒） [XML]
SqlAlchemy - Filtering by Relationship Attribute
...
170
Use method has() of relationship (more readable):
patients = Patient.query.filter(Patient.mot...
How to move certain commits to be based on another branch in git?
...should begin)
git checkout master
# replay every commit *after* quickfix1 up to quickfix2 HEAD.
git rebase --onto master quickfix1 quickfix2
So you should go from
o-o-X (master HEAD)
\
q1a--q1b (quickfix1 HEAD)
\
q2a--q2b (quickfix2 HEAD)
to:
...
Select rows of a matrix that meet a condition
...
162
This is easier to do if you convert your matrix to a data frame using as.data.frame(). In tha...
Add leading zeroes/0's to existing Excel values to certain length
...
=TEXT(A1,"0000")
However the TEXT function is able to do other fancy stuff like date formating, aswell.
share
|
improve this ans...
Android Quick Actions UI Pattern
...
answered Sep 1 '10 at 15:00
JuriJuri
29.5k1717 gold badges9595 silver badges131131 bronze badges
...
What is the difference between Collections.emptyList() and Collections.EMPTY_LIST
...
133
Collections.EMPTY_LIST returns an old-style List
Collections.emptyList() uses type-inference ...
OrderBy descending in Lambda expression?
...
|
edited Jul 19 '11 at 19:01
answered Oct 28 '09 at 6:34
...
MySQL - length() vs char_length()
...r example:
select length(_utf8 '€'), char_length(_utf8 '€')
--> 3, 1
As you can see the Euro sign occupies 3 bytes (it's encoded as 0xE282AC in UTF-8) even though it's only one character.
share
|
...
count members with jsonpath?
...)
I.e. to test that API returns an array of 4 items:
accepted value: [1,2,3,4]
mockMvc.perform(get(API_URL))
.andExpect(jsonPath("$", hasSize(4)));
to test that API returns an object containing 2 members:
accepted value: {"foo": "oof", "bar": "rab"}
mockMvc.perform(get(API_URL))
...