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How to loop over files in directory and change path and add suffix to filename
...; do
./MyProgram.exe "$filename" "Logs/$(basename "$filename" .txt)_Log$i.txt"
done
done
Notes:
/Data/*.txt expands to the paths of the text files in /Data (including the /Data/ part)
$( ... ) runs a shell command and inserts its output at that point in the command line
basename some...
How to use SCNetworkReachability in Swift
...ion
func connectedToNetwork() -> Bool {
var zeroAddress = sockaddr_in()
zeroAddress.sin_len = UInt8(sizeofValue(zeroAddress))
zeroAddress.sin_family = sa_family_t(AF_INET)
guard let defaultRouteReachability = withUnsafePointer(&zeroAddress, {
SCNetworkReachabilityCr...
Prepend a level to a pandas MultiIndex
...to the columns by adding axis=1, since the df.columns doesn't have the "set_index" method like the index, which always bugs me.
– Rutger Kassies
Feb 10 '17 at 12:32
2
...
'typeid' versus 'typeof' in C++
...ns type identification information at run time. It basically returns a type_info object, which is equality-comparable with other type_info objects.
Note, that the only defined property of the returned type_info object has is its being equality- and non-equality-comparable, i.e. type_info objects de...
How to open standard Google Map application from my application?
..."geo:%f,%f", latitude, longitude);
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(uri));
context.startActivity(intent);
If you want to specify an address, you should use another form of geo-URI: geo:0,0?q=address.
reference : https://developer.android.com/guide/components/intents-common...
Knight's Shortest Path on Chessboard
...oints in a graph can be found using http://en.wikipedia.org/wiki/Dijkstra's_algorithm
Pseudo-code from wikipedia-page:
function Dijkstra(Graph, source):
for each vertex v in Graph: // Initializations
dist[v] := infinity // Unknown distance function from source to ...
How can I deploy an iPhone application from Xcode to a real iPhone device?
...code sign and entitlements (I'm loving sed!):
sudo /usr/bin/sed -i .bak '/_REQUIRED/N;s/YES/NO/' /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk/SDKSettings.plist
Pay attention to the iPhoneOS5.0.sdk part. If you're, for instance, using iOS 4.2 SDK, just replace it accordingl...
TypeScript function overloading
... are named apart and called by compiled TypeScript (e.g. createFeatureLayer_1 and createFeatureLayer_2) and createFeatureLayer could then determine which one to call based upon the contents of arguments for interoperation with vanilla JavaScript.
– Thomas S. Trias
...
Booleans, conditional operators and autoboxing
...a.lang.Exception;
descriptor: ([Ljava/lang/String;)V
flags: ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=2, args_size=1
0: invokestatic #2 // Method returnsNull:()Ljava/lang/Boolean;
3: invokevirtual #3 // Method java...
What is the difference between Cygwin and MinGW?
...-64 (pretty much what you always want, these days), install the mingw64-x86_64-gcc-core Cygwin package. MinGW-64 will then be available as the awkwardly named x86_64-w64-mingw32-gcc command. Please God(s), somebody unify the names of these bloody things already.
– Cecil Curry
...