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What is the difference between hg forget and hg remove?
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@Ry4an: Seriously, it was ridiculous. I contributed the patch that reintroduced 'forget'. When I was making it I realized that -Af made complete sense in the code but from a user's view it was completely ridiculous.
– Steve Losh...
How to vertically align into the center of the content of a div with defined width/height?
...would be the correct method to vertically center any content in a defined width/height div .
4 Answers
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In javascript, is an empty string always false as a boolean?
... this edge case whereas if (str) would not.
– Chris Middleton
Sep 17 '16 at 1:55
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How are people managing authentication in Go? [closed]
...." ;)
However I've finally located one concrete example, (generously) provided by a member of the golang-nuts mailing list:
https://groups.google.com/forum/#!msg/golang-nuts/GE7a_5C5kbA/fdSnH41pOPYJ
This provides a suggested schema and server-side implementation as a basis for custom authenticati...
What does it mean in shell when we put a command inside dollar sign and parentheses: $(command)
... working directory. I am aware that $(variable) name return the value inside the variable name, but what is $(command) supposed to return? Does it return the value after executing the command? In that case, we can use ` to execute the command.
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Strange \n in base64 encoded string in Ruby
...d for the Array class used by encode64 also adds the newlines. I would consider it a design bug that this is not optional.
You could either remove the newlines yourself, or if you're using rails, there's ActiveSupport::CoreExtensions::Base64::Encoding with the encode64s method.
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Why is '+' not understood by Python sets?
I would like to know why this is valid:
6 Answers
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Use a LIKE statement on SQL Server XML Datatype
...rning the whole xml column I'd just return a substring such as 'the chap said hi there and carried...'
– Jon
Dec 2 '09 at 13:51
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Is it unnecessary to put super() in constructor?
...s no constructor whatsoever, it [the default constructor] will also be provided by the compiler. The provided constructor will have the same access level as the super class access level.
– JonyD
Apr 13 '17 at 11:48
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Simple way to copy or clone a DataRow?
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Apparently Clone() only provides a shallow copy. Do you think that will be enough to create an identical copy or is a deep clone required?
– Paul Matthews
Aug 19 '12 at 11:08
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