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Selector on background color of TextView
...ll help someone even if the OP probably has, I hope, solved his problem by now.
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Why Large Object Heap and why do we care?
...ailable virtual memory address space less efficient.
UPDATE, .NET 4.5.1 now supports compacting the LOH, GCSettings.LargeObjectHeapCompactionMode property. Beware the consequences please.
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Ruby: extend self
...ways helps to think of extend as include inside the singleton class (also known as meta or eigen class).
You probably know that methods defined inside the singleton class are basically class methods:
module A
class << self
def x
puts 'x'
end
end
end
A.x #=> 'x'
Now th...
Things possible in IntelliJ that aren't possible in Eclipse?
...nfiguration right when you edit it, so I do not need to restart server to know that I misspelled class name, or added constructor parameter so my Spring cfg is invalid.
Last time I tried, I could not run Eclipse on Windows XP x64.
and it will suggest you person.name or person.address.
Ctrl-click o...
What is Cache-Control: private?
... sort of caching hints:
they forgot to include Expires, so the browser knows to use the cached copy until that date
they forgot to include Max-Age, so the browser knows how long the cached item is good for
they forgot to include E-Tag, so the browser can do a conditional request
But they did in...
Creating an index on a table variable
...tax however SQL Server 2016 relaxes this a bit further. From CTP 3.1 it is now possible to declare filtered indexes for table variables. By RTM it may be the case that included columns are also allowed but the current position is that they "will likely not make it into SQL16 due to resource constrai...
Make Iframe to fit 100% of container's remaining height
... I wasn't wrong already when I posted this, but this certainly is outdated now. Today you can do this in your stylesheet: html, body { height: 100% } and it will actually stretch to the whole of your viewport. Even with a DOCTYPE. min-height: 100% could also be useful, depending on your situation.
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Database design for audit logging
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I don't know of any reference, but I'm sure someone has written something.
However, if the purpose is simply to have a record of what happened—the most typical use of an audit log—then why not simply keep everything:
timestamp
u...
Why aren't variable-length arrays part of the C++ standard?
...ally has only little space available, isn't good. The argument is, if you know the size beforehand, you can use a static array. And if you don't know the size beforehand, you will write unsafe code.
C99 VLAs could provide a small benefit of being able to create small arrays without wasting space o...
PowerShell: Store Entire Text File Contents in Variable
...ing blank line that may or may not exist) in a variable. I'd also like to know the total number of lines in the text file. What's the most efficient way to do this?
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