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What is the simplest and most robust way to get the user's current location on Android?
...alize starting values and starting best location listeners
*
* @param Context ctx
* @param LocationResult result
*/
public void init(Context ctx, LocationResult result){
context = ctx;
locationResult = result;
myLocationManager = (LocationManager) co...
Convert light frequency to RGB?
... a RGB color value that is suitable to be displayed on a
* monitor
*
* @param wavelength wavelength in nm
* @return RGB color encoded in int. each color is represented with 8 bits and has a layout of
* 00000000RRRRRRRRGGGGGGGGBBBBBBBB where MSB is at the leftmost
*/
public static int wavelengt...
How to size an Android view based on its parent's dimensions
...dDimension (as required for an onMeasure override) and provide a new LayoutParams for your view, then call super.onMeasure. Remember, your LayoutParams are derived from your view's parent type, not your view's type.
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec){
...
How to send a JSON object over Request with Android?
...00; // = 10 seconds
String postMessage="{}"; //HERE_YOUR_POST_STRING.
HttpParams httpParams = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParams, TIMEOUT_MILLISEC);
HttpConnectionParams.setSoTimeout(httpParams, TIMEOUT_MILLISEC);
HttpClient client = new DefaultHttpClient(ht...
How to copy a collection from one database to another in MongoDB
... It works on PW protected DBs you just need to pass the auth in the params
– Ben
Jul 17 '17 at 14:05
2
...
Creating a temporary directory in Windows?
...s the directory if it does not exist.
/// </summary>
/// <param name="directoryPath">The directory path.</param>
/// <returns>Returns false if directory already exists. Exceptions for any other errors</returns>
/// <exception cref="System.ComponentMod...
How to delete a file or folder?
...havior as the POSIX rm -f command).
Changed in version 3.8: The missing_ok parameter was added.
Best practice
First, check whether the file or folder exists or not then only delete that file. This can be achieved in two ways :
a. os.path.isfile("/path/to/file")
b. Use exception handling.
EXAMPLE ...
Password masking console application
...(), only with a mask.
/// </summary>
/// <param name="mask">a <c>char</c> representing your choice of console mask</param>
/// <returns>the string the user typed in </returns>
public static string ReadPassword(...
Bash: Copy named files recursively, preserving folder structure
...
@arod ${!#} is the last param and use this to get the preceding arguments stackoverflow.com/questions/1215538/…. If you write the command, please link to the gist here.
– mahemoff
Nov 5 '12 at 13:37
...
Pinging servers in Python
...alid.
"""
# Option for the number of packets as a function of
param = '-n' if platform.system().lower()=='windows' else '-c'
# Building the command. Ex: "ping -c 1 google.com"
command = ['ping', param, '1', host]
return subprocess.call(command) == 0
Note that, according ...