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C# - What does the Assert() method do? Is it still useful?
...steners or Trace.Listeners collections to replace the default handler with one that does anything you want.
– Dan Is Fiddling By Firelight
Oct 4 '11 at 20:34
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Scala best way of turning a Collection into a Map-by-key?
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One handy tweak on this is to use collect instead of map. Eg: c.group(t => t.p) collect { case (Some(p), ts) => p -> ts.head }. This way you can do things like flatten maps when you key is an Option[_].
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Assign output of a program to a variable using a MS batch file
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One way is:
application arg0 arg1 > temp.txt
set /p VAR=<temp.txt
Another is:
for /f %%i in ('application arg0 arg1') do set VAR=%%i
Note that the first % in %%i is used to escape the % after it and is needed when...
How to vertically center a div for all browsers?
... some dynamic content to test the flexibility and would love to know if anyone sees any problems with it. It should work well for centered overlays also -- lightbox, pop-up, etc.
share
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improve thi...
Reading an Excel file in PHP [closed]
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As I understand it, PHP-ExcelReader is one class that can handle .xls-files, but not .xlsx files. PHPExcel can handle a lot of different formats (including .xls and .xlsx) (github.com/PHPOffice/Phpexcel) and is in stable version. PHPSpreadsheet is a further develo...
Determine path of the executing script
... like you'd only need the script.name above and to strip off the final component of the path. I've removed the unneeded cwd() sample and cleaned up the main script and posted my other.R. Just save off this script and the other.R script into the same directory, chmod +x them, and run the main script....
Attach a file from MemoryStream to a MailMessage in C#
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A bit of a late entry - but hopefully still useful to someone out there:-
Here's a simplified snippet for sending an in-memory string as an email attachment (a CSV file in this particular case).
using (var stream = new MemoryStream())
using (var writer = new StreamWriter(stream))...
How to paginate with Mongoose in Node.js?
...hieve pagination in a scaleable way combine a limit( ) along with at least one filter criterion, a createdOn date suits many purposes.
MyModel.find( { createdOn: { $lte: request.createdOnBefore } } )
.limit( 10 )
.sort( '-createdOn' )
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Install Marketplace plugin on Eclipse Juno
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There is one More easy way to add Eclipse MarketPlace
1. Go to http://eclipse.org/mpc/archive.php and download mpc zip for your eclipse.
2. Than go to Eclipse -> Help -> Install New Software and Add and select Archive file Locat...
Scale Image to fill ImageView width and keep aspect ratio
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@F.Mysir whops ????, yes, it doesn't matter which one for the issue, but for spreading good practice, I totally agree.
– TWiStErRob
Apr 8 at 9:07
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