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by Bub Bradlee
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Published on 2010-04-28T19:23:40Z
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2010/04/28
19:27 UTC
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Suppose I have this range:
("aaaaa".."zzzzz")
How would I get the Nth item from the range without generating the entire thing before hand/each time?
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Ok I followed the steps for setting up ruby and rails on my Vista machine and I am having a problem connecting to the database.
Contents of database.yml
development:
adapter: sqlserver
database: APPS_SETUP
Host: WindowsVT06\SQLEXPRESS
Username: se
Password: paswd
Run rake db:migrate…
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My application requires to keep large data objects in session. There are like 3-4 data objects each created by parsing a csv containing 150 X 20 cells having strings of 3-4 characters.
My application shows this error- "marshal data too short".
I tried this-
Deleting the old session table.
Deleting…
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I don't know is it my mistake or no. So i have that code:
<code>
post '/singin/get_token' do
content_type :xml
puts request.body.read
puts xmlRequest
xmlRequest = REXML::Document.new(request.body.read)
...
</code>
And when i post something like that:
<code>
<?xml…
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reading around the various ruby install tutorials it's required to change path from /usr/bin/ruby to /usr/local/bin/ruby but i cant seem to be able to do it. Ultimately i want to install Ruby 1.9.2, should i uninstall 1.8.7 or what? i tried to install Ruby 1.9.2 with macports, the installation seemed…
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i am getting a strange bundler error when running
bundle pack
with bundler 0.9.12
any ideas? (see pastie for a better formatted code: http://pastie.org/881328 )
/opt/ruby-enterprise-1.8.7-2010.01/lib/ruby/site_ruby/1.8/rubygems/package/tar_input.rb:49:in `initialize': not in gzip format (Zlib::GzipFile::Error)
…
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I have an Excel addin written in C# that imports a text file into Excel worksheet. Some of the fields in the file are text and some oare numbers.
Problem Steps:
Change the System's Regional Settings to Dutch (Belgium)
Open Excel and import the file into Excel. Records contain values such as 78…
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Trying to speed up a macro that runs over 50,000 lines ! I have two ways of performing the same vba macro
Sub deleteCommonValue()
Dim aRow, bRow As Long
Dim colB_MoreFirst, colB_LessFirst, colB_Second, colC_MoreFirst, colC_LessFirst, colC_Second As Integer
Dim colD_First, colD_Second As Integer
Application…
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Like many before me had the following problem that after installing Ubuntu (with windows 7 already installed), the grub boot loader wouldnt show windows 7 as a boot option, though i can boot fine if I use the "Choose Boot Device" options on the x220.
The difference is that I try using UEFI only so…
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Here is an example buffer in vim:
foo
bar
pip
one
two
three
And here is what I would like to produce:
fooone
bartwo
pipthree
Ideally by specifying the two ranges of line numbers, but a sequence of commands would also be great.
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On SortedMap.subMap
This is the API for SortedMap<K,V>.subMap:
SortedMap<K,V> subMap(K fromKey, K toKey) : Returns a view of the portion of this map whose keys range from fromKey, inclusive, to toKey, exclusive.
This inclusive lower bound, exclusive upper bound combo ("half-open…
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