大约有 37,000 项符合查询结果（耗时：0.0229秒） [XML]
'Contains()' workaround using Linq to Entities?
...s in the where clause, using the Silverlight ADO.Net Data Services client api (and therefore Linq To Entities). Does anyone know of a workaround to Contains not being supported?
...
Set line spacing
How can I set line spacing with CSS, like we can set it in MS Word?
9 Answers
9
...
Getting realtime output using subprocess
I am trying to write a wrapper script for a command line program (svnadmin verify) that will display a nice progress indicator for the operation. This requires me to be able to see each line of output from the wrapped program as soon as it is output.
...
CASCADE DELETE just once
I have a Postgresql database on which I want to do a few cascading deletes. However, the tables aren't set up with the ON DELETE CASCADE rule. Is there any way I can perform a delete and tell Postgresql to cascade it just this once? Something equivalent to
...
Overriding id on create in ActiveRecord
...
id is just attr_protected, which is why you can't use mass-assignment to set it. However, when setting it manually, it just works:
o = SomeObject.new
o.id = 8888
o.save!
o.reload.id # => 8888
I'm not sure what the original motivation ...
With CSS, use “…” for overflowed block of multi-lines
...
There are also several jquery plugins that deal with this issue, but many do not handle multiple lines of text. Following works:
http://pvdspek.github.com/jquery.autoellipsis/
http://dotdotdot.frebsite.nl/
http://keith-wood.name/more.html
http://github...
Formatting a number with leading zeros in PHP [duplicate]
...
Use sprintf :
sprintf('%08d', 1234567);
Alternatively you can also use str_pad:
str_pad($value, 8, '0', STR_PAD_LEFT);
share
|
...
Never seen before C++ for loop
I was converting a C++ algorithm to C#.
I came across this for loop:
12 Answers
12
...
Pythonic way to print list items
I would like to know if there is a better way to print all objects in a Python list than this :
11 Answers
...
Why is the minimalist, example Haskell quicksort not a “true” quicksort?
...
The true quicksort has two beautiful aspects:
Divide and conquer: break the problem into two smaller problems.
Partition the elements in-place.
The short Haskell example demonstrates (1), but not (2). How (2) is done may not be obvious if you don't already kno...