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How to display default text “--Select Team --” in combo box on pageload in WPF?
...a combo box,for which I display the data fetched from Database. Before the items added to the Combo box, I want to display the default text such as
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ORDER BY the IN value list
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You can do it quite easily with (introduced in PostgreSQL 8.2) VALUES (), ().
Syntax will be like this:
select c.*
from comments c
join (
values
(1,1),
(3,2),
(2,3),
(4,4)
) as x (id, ordering) on c.id = x.id
order b...
Capitalize only first character of string and leave others alone? (Rails)
I'm trying to get Rails to capitalize the first character of a string, and leave all the others the way they are. I'm running into a problem where "i'm from New York" gets turned into "I'm from new york."
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What is the difference between min SDK version/target SDK version vs. compile SDK version?
...DK that your application can run on. Usually this is because of a problem with the earlier APIs, lacking functionality, or some other behavioural issue.
The target sdk version is the version your application was targeted to run on. Ideally, this is because of some sort of optimal run conditions. If...
How to do an update + join in PostgreSQL?
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The UPDATE syntax is:
[ WITH [ RECURSIVE ] with_query [, ...] ]
UPDATE [ ONLY ] table [ [ AS ] alias ]
SET { column = { expression | DEFAULT } |
( column [, ...] ) = ( { expression | DEFAULT } [, ...] ) } [, ...]
[ FROM from_list ]
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How to pass an array into jQuery .data() attribute
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It's treating your variable as a string, the zeroth element of which is [.
This is happening because your string is not valid JSON, which should use double-quotes as a string delimiter instead of single quotes. You'll then ...
sql server invalid object name - but tables are listed in SSMS tables list
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Try:
Edit -> IntelliSense -> Refresh Local Cache
This should refresh the data cached by Intellisense to provide typeahead support and pre-execution error detection.
NOTE: Your cursor must be in the query editor for the Intel...
Is there a splice method for strings?
The Javascript splice only works with arrays. Is there similar method for strings? Or should I create my own custom function?
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SVN repository backup strategies
...to SVN and I'd like to know what methods are available for backing up repositories in a Windows environment?
19 Answers
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Test for equality among all elements of a single vector
...ements of a vector are equal to one another. The solutions I have come up with seem somewhat roundabout, both involving checking length() .
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