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Using R to download zipped data file, extract, and import data
... the patent has long expired. It may not. Who uses .z anyways? The 1980s called, they want their compression back ;-)
– Dirk Eddelbuettel
Apr 25 '13 at 3:41
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How do you convert an entire directory with ffmpeg?
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Previous answer will only create 1 output file called out.mov. To make a separate output file for each old movie, try this.
for i in *.avi;
do name=`echo "$i" | cut -d'.' -f1`
echo "$name"
ffmpeg -i "$i" "${name}.mov"
done
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What is a .snk for?
...ts of
a simple text name, version number,
and culture information (if
provided)—plus a public key and a
digital signature.
The SNK contains a unique key pair - a private and public key that can be used to ensure that you have a unique strong name for the assembly. When the assembly is strongly-n...
What's the foolproof way to tell which version(s) of .NET are installed on a production Windows Serv
....NET Framework you have (or don't have) installed, and displays it automatically (then calculates the total size if you chose to download the .NET Framework).
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Best way to check for “empty or null value”
...e folded to n spaces in char(n) per definition of the type. It follows logically that the above expressions work for char(n) as well - just as much as these (which wouldn't work for other character types):
coalesce(stringexpression, ' ') = ' '
coalesce(stringexpression, '') = ' '
Demo
Empty...
Best way to split string into lines
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If it looks ugly, just remove the unnecessary ToCharArray call.
If you want to split by either \n or \r, you've got two options:
Use an array literal – but this will give you empty lines for Windows-style line endings \r\n:
var result = text.Split(new [] { '\r', '\n' });
Use ...
Colorizing text in the console with C++
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You can write methods and call like this
HANDLE hConsole;
hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
int col=12;
// color your text in Windows console mode
// colors are 0=black 1=blue 2=green and so on to 15=white
// colorattribute = foregrou...
Easy way to concatenate two byte arrays
... that you can concatenate an arbitrary number of arrays in a single method call.
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Android studio - Failed to find target android-18
... close, all appropriate files (current and future) will be updated automatically (which is helpful when confronted by the many places where issues can occur).
NB: It is very important to review the Event Log and note that Android Studio provides helpful messages on alternative ways to resolve such ...
$_POST vs. $_SERVER['REQUEST_METHOD'] == 'POST'
Some guy called one of my Snipplr submissions "crap" because I used if ($_SERVER['REQUEST_METHOD'] == 'POST') instead of if ($_POST)
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