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How to empty/destroy a session in rails?
...her cleaning up beyond what session.clear does. Internally, reset_session calls session.destroy, which itself calls clear as well some other stuff.
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C# - Selectively suppress custom Obsolete warnings
...is okay
Foo("Good");
#pragma warning restore 0618
// This call is bad
Foo("Bad");
}
}
Restore the warning afterwards so that you won't miss "bad" calls.
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How to query SOLR for empty fields?
...ing() + ")" + (qp.Boost != 1 ? "^" + qp.Boost.ToString() : "");
When you call the parameter creator, if it's a negative value. Simple change the propertie
List<QueryParameter> QueryParameters = new List<QueryParameter>();
QueryParameters.Add(new QueryParameter("PartnerList", "[* TO *]...
How to copy a row and insert in same table with a autoincrement field in MySQL?
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You could programatically get then names of the columns using INFORMATION_SCHEMA ... I wonder if you could do it as a sub-query and some string functions? Hmmm...
– Yzmir Ramirez
Feb 6 '12 at 6:35
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Converting JSON data to Java object
...oups);
}
}
Fairly simple, isn't it? Just have a suitable JavaBean and call Gson#fromJson().
See also:
Json.org - Introduction to JSON
Gson User Guide - Introduction to Gson
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Looking for jQuery find(..) method that includes the current node
... it starts with the children of the current node. What is the best way to call a find operation that includes the current node in its matching algorithm? Looking through the docs nothing immediately jumps out at me.
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How to change identity column values programmatically?
... @tomaszs - A code example that is also more efficient as it does not physically rebuild the table at all (this would do so twice) is in my late answer here
– Martin Smith
Jun 22 '13 at 10:19
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Setting DIV width and height in JavaScript
I have a div with id="div_register" . I want to set its width dynamically in JavaScript.
6 Answers
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Defining custom attrs
...<attr> element has two xml attributes name and format. name lets you call it something and this is how you end up referring to it in code, e.g., R.attr.my_attribute. The format attribute can have different values depending on the 'type' of attribute you want.
reference - if it references an...
Naming “class” and “id” HTML attributes - dashes vs. underlines [closed]
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@DallasCaley if you didn't see, this answer was update calling out window['message-text'];
– Chris Marisic
Jun 2 '16 at 19:38
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