大约有 48,000 项符合查询结果（耗时：0.0755秒） [XML]
A simple scenario using wait() and notify() in java
...this (other than the standard thread safety concerns) is due to something known as a missed signal.
An example of this, is that a thread may call put() when the queue happens to be full, it then checks the condition, sees that the queue is full, however before it can block another thread is schedu...
Is there anything like inotify on Windows?
...I was wonderying myself how kernel people solve these situations. Good to know they do this, makes one more confident in design and implementation.
– n611x007
Oct 29 '13 at 10:50
...
Linq select objects in list where exists IN (A,B,C)
...0% sure if it work in LINQ to entities, and have no time to check it right now. In fact it isn't too difficult to translate it to x in [A, B, C] but you have to check for yourself.
So, instead of Contains as a replacement of the ???? in your code you can use Any which is more LINQ-uish:
// Filter ...
Setting up a git remote origin
...
Why is it a really bad idea? Doing some searches now for deployment script examples.
– Jay
Aug 31 '11 at 15:43
...
How can I stop a running MySQL query?
I connect to mysql from my Linux shell. Every now and then I run a SELECT query that is too big. It prints and prints and I already know this is not what I meant. I would like to stop the query.
...
Hex representation of a color with alpha channel?
...
As of now, Mozilla (Firefox 49) appears to support #RRGGBBAA and #RGBA
– Shiyaz
Oct 14 '16 at 14:06
...
How to check if string input is a number? [duplicate]
...ut hope this helps other persons who are looking for answers :) . let me know if anythings wrong in the given code.
share
|
improve this answer
|
follow
|
...
Delete multiple objects in django
... with a future publication date
Post.objects.filter(pub_date__gt=datetime.now()).delete()
You do, however, need to come up with a way to narrow down your QuerySet. If you just want a view to delete a particular object, look into the delete generic view.
EDIT:
Sorry for the misunderstanding. I t...
How to read data when some numbers contain commas as thousand separator?
...wered Aug 31 '10 at 17:34
Greg SnowGreg Snow
44.2k44 gold badges7070 silver badges9797 bronze badges
...
Round to at most 2 decimal places (only if necessary)
... You've 'solved' the 1.005 'problem', but introduced a new one: now, in the Chrome console, roundToTwo(1.0049999999999999) comes out as 1.01 (inevitably, since 1.0049999999999999 == 1.005). It seems to me that the float you get if you type num = 1.005 'obviously' 'should' round to 1.00, b...