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blur vs focusout — any real differences? [duplicate]
...ment when it, or any element
inside of it, loses focus. This is distinct from the blur event in
that it supports detecting the loss of focus on descendant elements (in
other words, it supports event bubbling).
The same distinction exists between the focusin and focus events.
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SQL Server - inner join when updating [duplicate]
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UPDATE R
SET R.status = '0'
FROM dbo.ProductReviews AS R
INNER JOIN dbo.products AS P
ON R.pid = P.id
WHERE R.id = '17190'
AND P.shopkeeper = '89137';
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How can you escape the @ character in javadoc?
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Just write it as an HTML entity:
@
From the document "javadoc - The Java API Documentation Generator"
If you want to start a line with the @ character and not have it be interpreted, use the HTML entity @.
This implies that you can use HTML entities for any ...
How to apply multiple styles in WPF
...post here
WPF and Silverlight both offer the ability to derive a Style from another Style through the “BasedOn” property. This feature enables developers to organize their styles using a hierarchy similar to class inheritance. Consider the following styles:
<Style TargetType="Button" x:K...
How to get the name of the calling method?
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parse_caller(caller(depth+1).first).last
end
private
# Copied from ActionMailer
def self.parse_caller(at)
if /^(.+?):(\d+)(?::in `(.*)')?/ =~ at
file = Regexp.last_match[1]
line = Regexp.last_match[2].to_i
method = Regexp.last_match[3]
[file, line, meth...
What does a b prefix before a python string mean?
...es as a synonym for the str type, and it also supports the b'' notation.", from the "What's new".
– wRAR
Apr 7 '10 at 14:05
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How can I index a MATLAB array returned by a function without first assigning it to a local variable
For example, if I want to read the middle value from magic(5) , I can do so like this:
9 Answers
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Verify version of rabbitmq
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You can simply execute from the command line:
sudo rabbitmqctl status | grep rabbit
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Unable to verify leaf signature
...he necessary certificates to the chain. First install ssl-root-cas package from npm:
npm install ssl-root-cas
This package contains many intermediary certificates that browsers trust but node doesn't.
var sslRootCAs = require('ssl-root-cas/latest')
sslRootCAs.inject()
Will add the missing cert...
Byte[] to InputStream or OutputStream
...ByteArrayInputStream bis = new ByteArrayInputStream(source);
// read bytes from bis ...
ByteArrayOutputStream bos = new ByteArrayOutputStream();
// write bytes to bos ...
byte[] sink = bos.toByteArray();
Assuming that you are using a JDBC driver that implements the standard JDBC Blob interface (n...