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Haskell Type vs Data Constructor
... data or newtype (e.g. data Bright = Bright Color), or you can use type in order to define a synonym (e.g. type Bright = Color).
– Landei
Dec 16 '14 at 12:59
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Get the IP address of the machine
...se strace ip r get 1.1.1.1 and follow the yellow brick road.
Set it with /etc/hosts
This is my recommendation if you want to stay in control
You can create an entry in /etc/hosts like
80.190.1.3 publicinterfaceip
Then you can use this alias publicinterfaceip to refer to your public interfa...
Query grants for a table in postgres
... for specific databases, schemas, or tables), with the privileges shown in order so that it's easy to see if a specific privilege is granted or not:
SELECT grantee
,table_catalog
,table_schema
,table_name
,string_agg(privilege_type, ', ' ORDER BY privilege_type) AS privilege...
Xcode 4 - slow performance
...nding very slowly to user interactions, e.g. editing code, scrolling areas etc. This particularly happens with larger scale projects with many controllers/view files etc.
...
gradle build fails on lint task
... // if true, show all locations for an error, do not truncate lists, etc.
showAll true
// Fallback lint configuration (default severities, etc.)
lintConfig file("default-lint.xml")
// if true, generate a text report of issues (false by default)
textRepor...
Visual Studio 2010 shortcut to find classes and methods?
... the Find Symbol dialogue which allows you to search for methods, classes, etc.
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What is a bus error?
...ler accept all address in its range which would suggest that when the BARs etc are changed, it would have to internally
– Lewis Kelsey
Mar 10 '19 at 5:00
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What is the difference between char, nchar, varchar, and nvarchar in SQL Server?
...low.
DECLARE @T TABLE
(
C1 VARCHAR(20) COLLATE Chinese_Traditional_Stroke_Order_100_CS_AS_KS_WS,
C2 NVARCHAR(20)COLLATE Chinese_Traditional_Stroke_Order_100_CS_AS_KS_WS
)
INSERT INTO @T
VALUES (N'中华人民共和国',N'中华人民共和国'),
(N'abc',N'abc');
SELECT C1,
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Ineligible Devices section appeared in Xcode 6.x.x
...rsions are supported.
Update 3. Use Xcode 6.2 instead of Xcode 6.3 beta in order to debug with a device running iOS 8.2
Updated 4 : for Xcode 6.3 (and eventually 6.3 beta if someone use it :) ), if you have this problem, just go to Product > Destination to select your device. Even though it says ...
Tricky Google interview question
...st preserve duplicates coming from both its input sequences. See Data.List.Ordered package for related stuff.
– Will Ness
Apr 16 '12 at 15:37
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