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How does the ThreadStatic attribute work?
...w to emit IL read or write instructions for that symbol name.
The 'heavy lifting' is done by the core CLR that is responsible for making the IL work on a particular hardware architecture.
That would also explain why putting the attribute on an inappropriate (non-static) symbol doesn't get a reac...
How do I get the collection of Model State Errors in ASP.NET MVC?
...odelState.Values.Any(x => x.Errors.Count >= 1) %>
and for a specific property...
<% ViewData.ModelState["Property"].Errors %> // Note this returns a collection
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Problem getting the AssemblyVersion into a web page using Razor /MVC3
...ame().Version.ToString(3) returns 3 of the 4 parts of the assembly version if anyone is curious. You can vary between 0 and 4.
– Mafii
Apr 14 '16 at 8:41
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Javascript - Open a given URL in a new tab by clicking a button
...owser or tab. You can also add variables to it to stop it from showing specific browser traits as follows:
onclick="window.open(this.href,'popUpWindow','height=400,width=600,left=10,top=10,,scrollbars=yes,menubar=no'); return false;"
...
How to get the first line of a file in a bash script?
...takes the first lines from a file, and the -n parameter can be used to specify how many lines should be extracted:
line=$(head -n 1 filename)
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Cross Domain Form POSTing
...rigin policy is applicable only for browser side programming languages. So if you try to post to a different server than the origin server using JavaScript, then the same origin policy comes into play but if you post directly from the form i.e. the action points to a different server like:
<for...
Rails find_or_create_by more than one attribute?
...ind_or_create_by_member_id_and_group_id(4, 7)
(use find_or_initialize_by if you don't want to save the record right away)
Edit: The above method is deprecated in Rails 4. The new way to do it will be:
GroupMember.where(:member_id => 4, :group_id => 7).first_or_create
and
GroupMember.whe...
How to sort a list of lists by a specific index of the inner list?
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What if I would want to ignore case?
– bzupnick
Jul 29 '13 at 11:31
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extract part of a string using bash/cut/split
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I'm not sure if this is an argument for or against the creative use of grep, but try it with VAR=/here/is/a/path:with/a/colon/inside:DNS9=domain.com
– rici
Oct 20 '13 at 21:51
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How does lucene index documents?
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This is a different question: See lucidimagination.com/search/… Other than that, seeing your question pattern I suggest you read the 'Lucene in Action' book: manning.com/hatcher2 (First edition is a bit dated, but can be found in a de...