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When do you need to explicitly call a superclass constructor?
...u don't specify anything else. You only need to specify the constructor to call if:
You want to call a superclass constructor which has parameters
You want to chain to another constructor in the same class instead of the superclass constructor
You claim that:
At the same time I've also seen ...
Pass Nothing from Javascript to VBScript in IE9
...[Edit]
However, the following may work. In your VBScript create a function called "GetNothing" that returns "Nothing". In your JavaScript use "var jsNothing = GetNothing()". Comes from this article
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How to set a stroke-width:1 on only certain sides of SVG shapes?
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If you need stroke or no-stroke then you can also use stroke-dasharray to do this, by making the dashes and gaps match up with the sides of the rectangle.
rect { fill: none; stroke: black; }
.top { stroke-dasharray: 0,50,150 }
.left { stroke-dasharray: 150,50...
JsonMappingException: out of START_ARRAY token
...s expecting an Object {} whereas it found an Array [{}] in response.
This can be solved by replacing Object with Object[] in the argument for geForObject("url",Object[].class).
References:
Ref.1
Ref.2
Ref.3
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Can you do greater than comparison on a date in a Rails 3 search?
...ere("date > ?", p[:date]).
order('date ASC, created_at ASC')
or you can also convert everything into the SQL notation
Note.
where("user_id = ? AND notetype = ? AND date > ?", current_user.id, p[:note_type], p[:date]).
order('date ASC, created_at ASC')
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How can I stop a Postgres script when it encounters an error?
...ript.
And you probably want to use a transaction as Paul said. Which also can be done with psql --single-transaction ... if you don't want to alter the script.
So a complete example, with ON_ERROR_STOP in your .psqlrc:
psql --single-transaction --file /your/script.sql
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How to return a 200 HTTP Status Code from ASP.NET MVC 3 controller
I am writing an application that is accepting POST data from a third party service.
5 Answers
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How do I list all versions of a gem available at a remote site?
..., you could search for gem list ^rhc$ and the "--remote" and "--all" flags can be abbreviated and combined for gem list ^rhc$ -ra
– Joshua Cheek
Feb 5 '12 at 4:19
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What's the result of += in C and C++?
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(i+=10)+=10;
would result in undefined behaviour in both C and C++03 because it would modify i twice between sequence points.
As to why it's allowed to compile in C++:
[C++N3242 5.17.1] The assignment operator (=) and the compound assignment operators all group right-to-left. All require a
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Remote branch is not showing up in “git branch -r”
...ometimes happens? It just happen to me when git clone a project. I don't recall having done anything special with my local git.
– dotnetCarpenter
Feb 22 '17 at 22:51
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