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PostgreSQL delete with inner join
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for larger tables, the first solution in this answer is potentially much faster.
– mgoldwasser
Nov 2 '14 at 16:58
2
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position: fixed doesn't work on iPad and iPhone
...s.html
(but note that the mobile browser world is moving very quickly, so tables like this may not stay up-to-date for long!)
Update:
iOS 5 and Android 4 are both reported to have position:fixed support now.
I tested iOS 5 myself in an Apple store today and can confirm that it does work with pos...
Learning assembly [closed]
... through memory if you start at the entry points from the interrupt vector table). For variable length you want to find an entry point based on a vector table or knowledge about how the processor boots and follow the code in execution order. You have to decode each instruction completely to know h...
Can someone copyright a SQL query? [closed]
... write a full description of what the query needs to do, including all the tables, fieldnames etc., and post that here. Someone here is bound to be able to write a new version of the query that is not copyright your developer, and you can edit it each year to your hearts content.
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Advantages of Antlr (versus say, lex/yacc/bison) [closed]
...here LL grammars have advantages over LALR grammars.
YACC/Bison generate table driven parsers, which means the "processing logic" is contained in the parser program's data, not so much in the parser's code. The pay off is that even a parser for a very complex language has a relatively small code f...
Converting HTML string into DOM elements? [duplicate]
...so if you had a <td> you'd have to wrap the whole HTML string in <table><tbody><tr>...</tr></tbody></table>, write that to innerHTML and extricate the actual <td> you wanted from a couple of levels down.
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View's SELECT contains a subquery in the FROM clause
I have two tables and I need to create a view. The tables are:
4 Answers
4
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Difference between Dictionary and Hashtable [duplicate]
What is the difference between Dictionary and Hashtable. How to decide which one to use?
7 Answers
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What are differences between AssemblyVersion, AssemblyFileVersion and AssemblyInformationalVersion?
...rongly named assemblies. It is stored in the AssemblyDef manifest metadata table of the built assembly, and in the AssemblyRef table of any assembly that references it.
This is very important, because it means that when you reference a strongly named assembly, you are tightly bound to a specific As...
Getting A File's Mime Type In Java
...ce this use of URL leaves a file locked, so that, for example, it is undeletable.
However, you have this:
mimeType= URLConnection.guessContentTypeFromName(file.getName());
and also the following, which has the advantage of going beyond mere use of file extension, and takes a peek at content
In...