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How do I show a Save As dialog in WPF?
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202
Both answers thus far link to the Silverlight SaveFileDialogclass; the WPF variant is quite a ...
Can we have multiple “WITH AS” in single sql - Oracle SQL
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answered Oct 29 '13 at 9:41
DeepshikhaDeepshikha
8,64022 gold badges1717 silver badges2020 bronze badges
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Is it possible to have multiple statements in a python lambda expression?
...found in the heapq module.
>>> import heapq
>>> l = [5,2,6,8,3,5]
>>> heapq.nsmallest(l, 2)
[2, 3]
So just use:
map(lambda x: heapq.nsmallest(x,2)[1], list_of_lists)
It's also usually considered clearer to use a list comprehension, which avoids the lambda altogethe...
Difference between `data` and `newtype` in Haskell
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242
Great question!
There are several key differences.
Representation
A newtype guarantees tha...
Do declared properties require a corresponding instance variable?
Do properties in Objective-C 2.0 require a corresponding instance variable to be declared? For example, I'm used to doing something like this:
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Database design for audit logging
...ple:
CREATE TABLE dbo.Page(
ID int PRIMARY KEY,
Name nvarchar(200) NOT NULL,
CreatedByName nvarchar(100) NOT NULL,
CurrentRevision int NOT NULL,
CreatedDateTime datetime NOT NULL
And the contents:
CREATE TABLE dbo.PageContent(
PageID int NOT NULL,
Revision int...
printf() formatting for hex
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295
The # part gives you a 0x in the output string. The 0 and the x count against your "8" charact...
Android Closing Activity Programmatically
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answered Feb 27 '11 at 16:11
Pascal MARTINPascal MARTIN
366k6767 gold badges624624 silver badges641641 bronze badges
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How to programmatically set the layout_align_parent_right attribute of a Button in Relative Layout?
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edited May 9 '13 at 22:58
answered Jan 9 '11 at 12:04
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UITableViewCell Separator disappearing in iOS7
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