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Get the week start date and week end date from week number

... You can find the day of week and do a date add on days to get the start and end dates.. DATEADD(dd, -(DATEPART(dw, WeddingDate)-1), WeddingDate) [WeekStart] DATEADD(dd, 7-(DATEPART(dw, WeddingDate)), WeddingDate) [WeekEnd] You probably also want to look at stripping off the time from th...
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How to detect incoming calls, in an Android device?

... lastState = TelephonyManager.CALL_STATE_IDLE; private static Date callStartTime; private static boolean isIncoming; private static String savedNumber; //because the passed incoming is only valid in ringing @Override public void onReceive(Context context, Intent intent) { ...
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How to fix “Headers already sent” error in PHP

... Warning: Cannot modify header information - headers already sent (output started at script:line) Some functions modifying the HTTP header are: header / header_remove session_start / session_regenerate_id setcookie / setrawcookie Output can be: Unintentional: Whitespace before <?php or...
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why windows 7 task scheduler task fails with error 2147942667

...452723: Windows Vista onwards scheduled tasks fail to run if the path in "Start in (Optional)" field has quotes Basically, edit your scheduled task and take the Quotes out of the Start In field: Open your Scheduled Task Switch to "Actions" tab Open your Action Remove Quotes (") from the field "S...
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Error “The connection to adb is down, and a severe error has occurred.”

...ver (Eclipse should be closed before issuing these commands) Then type adb start-server No error message is thrown while starting the ADB server, then ADB is started successfully. Now you can start Eclipse again. It worked for me this way. Restart your phone as well! ...
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How to loop through all but the last item of a list?

...ost answer), yet generalized for any group (n-gram): 2, 3, ... n: zip(*(l[start:] for start in range(0, n))) Examples: l = range(0, 4) # [0, 1, 2, 3] list(zip(*(l[start:] for start in range(0, 2)))) # == [(0, 1), (1, 2), (2, 3)] list(zip(*(l[start:] for start in range(0, 3)))) # == [(0, 1, 2), ...
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How to drive C#, C++ or Java compiler to compute 1+2+3+…+1000 at compile time?

... static unsigned const value = Goal; }; Testcode: template<unsigned Start> struct sum_from{ template<unsigned Goal> struct to{ template<unsigned N> struct equals; typedef equals<adder<Start, Goal>::value> result; }; }; int main(){ sum_from<1...
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process.env.NODE_ENV is undefined

... tips in package.json: "scripts": { "start": "set NODE_ENV=dev && node app.js" } in app.js: console.log(process.env.NODE_ENV) // dev console.log(process.env.NODE_ENV === 'dev') // false console.log(process.env.NODE_ENV.length) // 4 (including a space...
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Trying to start a service on boot on Android

I've been trying to start a service when a device boots up on android, but I cannot get it to work. I've looked at a number of links online but none of the code works. Am I forgetting something? ...
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How do I write a bash script to restart a process if it dies?

...the process' parent. What does this mean? It means only the process that starts your process can reliably wait for it to end. In bash, this is absolutely trivial. until myserver; do echo "Server 'myserver' crashed with exit code $?. Respawning.." >&2 sleep 1 done The above piec...