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What is a dependency property?
...is a dependency property in .Net (especially in WPF context). What is the difference from the regular property?
3 Answers
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How do you specify the date format used when JAXB marshals xsd:dateTime?
...ect ( XMLGregorianCalendar ) into an xsd:dateTime element. How can you specify the format of the resulting XML?
5 Answers
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Adding a regression line on a ggplot
...ary(fun.data=mean_cl_normal) +
geom_smooth(method='lm', formula= y~x)
If you are using the same x and y values that you supplied in the ggplot() call and need to plot linear regression line then you don't need to use the formula inside geom_smooth(), just supply the method="lm".
ggplot(data,ae...
MySQL ON DUPLICATE KEY UPDATE for multiple rows insert in single query
...yword VALUES to refer to new values (see documentation).
INSERT INTO beautiful (name, age)
VALUES
('Helen', 24),
('Katrina', 21),
('Samia', 22),
('Hui Ling', 25),
('Yumie', 29)
ON DUPLICATE KEY UPDATE
age = VALUES(age),
...
...
Http 415 Unsupported Media type error with JSON
... charset to be set in the Content-Type. My guess is that they're checking if the string "application/json; charset=utf-8" == "application/json". That being said, JSON must be utf-8 so it's perfectly valid to leave out the charset.
– Tim Martin
Mar 28 '16 at 3...
JQuery Event for user pressing enter in a textbox?
Is there any event in Jquery that's triggered only if the user hits the enter button in a textbox? Or any plugin that can be added to include this? If not, how would I write a quick plugin that would do this?
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How do I search an SQL Server database for a string?
...
This will search every column of every table in a specific database. Create the stored procedure on the database that you want to search in.
The Ten Most Asked SQL Server Questions And Their Answers:
CREATE PROCEDURE FindMyData_String
@DataToFind NVARCHAR(4000),
@Exact...
PostgreSQL error 'Could not connect to server: No such file or directory'
...
"Postgres.app" is a better fix if you are on OS X
Here is the fix:
Stop the database
cd /var
sudo rm -r pgsql_socket
sudo ln -s /tmp pgsql_socket
chown _postgres:_postgres pgsql_socket
Restart PostgreSQL (not your computer)
More information is available...
Using multiple property files (via PropertyPlaceholderConfigurer) in multiple projects/modules
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If you ensure that every place holder, in each of the contexts involved, is ignoring unresolvable keys then both of these approaches work. For example:
<context:property-placeholder
location="classpath:dao.properties,
...
Difference between constituency parser and dependency parser
What is the difference between a constituency parser and a dependency parser ? What are the different usages of the two?
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