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Center a DIV horizontally and vertically [duplicate]
...
Here's a demo:
http://www.w3.org/Style/Examples/007/center-example
A method (JSFiddle example)
CSS:
html, body {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
display: table
}
#content {
display: table-cell;
text...
Spring Test & Security: How to mock authentication?
...tyContextRepository OVERWRITING the one I set earlier. The repository is a HttpSessionSecurityContextRepository by default. The HttpSessionSecurityContextRepository inspects the given HttpRequest and tries to access the corresponding HttpSession. If it exists, it will try to read the SecurityContext...
Precise Financial Calculation in JavaScript. What Are the Gotchas?
...$, $ } = require('moneysafe');
console.log(in$($(10.5) + $(.3)); // 10.8
https://github.com/ericelliott/moneysafe
Works both in Node.js and the browser.
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Converting camel case to underscore case in ruby
...ectation to return self if a mutation occurred, nil otherwise. (see http://www.ruby-doc.org/core-1.9.3/String.html#method-i-gsub-21)
def to_underscore!
gsub!(/(.)([A-Z])/,'\1_\2')
downcase!
end
def to_underscore
dup.tap { |s| s.to_underscore! }
end
end
So "SomeCamelCase...
Entity Framework Refresh context?
...Collection<TElement>(navigationProperty).Query();
}
Reference:
https://msdn.microsoft.com/en-us/library/system.data.entity.infrastructure.dbentityentry.reload(v=vs.113).aspx#M:System.Data.Entity.Infrastructure.DbEntityEntry.Reload
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How to download all files (but not HTML) from a website using wget?
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wget -m -A * -pk -e robots=off www.mysite.com/
this will download all type of files locally and point to them from the html file
and it will ignore robots file
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How can I ask the Selenium-WebDriver to wait for few seconds in Java?
...
That's import com.google.common.base.Function;, not import java.util.function.Function;
– haventchecked
Jun 22 '16 at 21:05
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Force CloudFront distribution/file update
... my step-by-step instructions and it will take just 5 mins:
Step 1
Go to https://console.aws.amazon.com/lambda/home and click Create a lambda function
Step 2
Click on Blank Function (custom)
Step 3
Click on empty (stroked) box and select S3 from combo
Step 4
Select your Bucket (same as for C...
Apache Proxy: No protocol handler was valid
...'t have mod_proxy_http enabled
sudo a2enmod proxy_http
For me to get my https based load balancer working, i had to enable the following:
sudo a2enmod ssl
sudo a2enmod proxy
sudo a2enmod proxy_balancer
sudo a2enmod proxy_http
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How do you give iframe 100% height [duplicate]
...tribute does not support percent in HTML5. It only supports pixels.
http://www.w3schools.com/tags/att_iframe_height.asp
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