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Android: Go back to previous activity
... mean two things.
You opened the new activity from another activity with startActivityForResult. In that case you can just call the finishActivity() function from your code and it'll take you back to the previous activity.
Keep track of the activity stack. Whenever you start a new activity with an...
Sharing a result queue among several processes
...on for the multiprocessing module shows how to pass a queue to a process started with multiprocessing.Process . But how can I share a queue with asynchronous worker processes started with apply_async ? I don't need dynamic joining or anything else, just a way for the workers to (repeatedly) repo...
Reverting a single file to a previous version in git [duplicate]
...
Let's start with a qualitative description of what we want to do (much of this is said in Ben Straub's answer). We've made some number of commits, five of which changed a given file, and we want to revert the file to one of the pre...
Continuously read from STDOUT of external process in Ruby
...and into a shell. So any altered behavior that occurs only when a user has started the process through a shell (such as the STDOUT not being buffered, in this case) will occur. Concealing the fact that another process has started this process allows you to collect the STDOUT in real-time, as it isn'...
What is the most efficient way of finding all the factors of a number in Python?
... is not necessary to check these when dealing with odd numbers.
I've just started solving Project Euler puzzles myself. In some problems, a divisor check is called inside two nested for loops, and the performance of this function is thus essential.
Combining this fact with agf's excellent solution...
ZeroMQ的学习和研究（PHP代码实例） - C/C++ - 清泛网 - 专注C/C++及内核技术
...tasks to workers…", PHP_EOL;
// The first message is "0" and signals start of batch
$sender->send (0);
// Send 100 tasks
$total_msec = 0; // Total expected cost in msecs
for ($task_nbr = 0; $task_nbr < 100; $task_nbr++) {
// Random workload from 1 to 100msecs
$workload = mt_rand(1, 10...
Restore LogCat window within Android Studio
I have recently started to use Android Studio v0.1.1, And i can't seem to find LogCat... Is it gone? Or if not, how can I enable it?
...
How to use phpexcel to read data and insert into database?
...objWorksheet = $objPHPExcel->setActiveSheetIndexbyName('Sheet1');
$starting = 1;
$end = 3;
for($i = $starting;$i<=$end; $i++)
{
for($j=0;$j<count($arrayLabel);$j++)
{
//== display each cell value
echo $objWorksheet->getCell($arra...
Android SDK Manager Not Installing Components
...
For Android Studio, selecting "Run As Administrator" while starting Android Studio helps.
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Calling a function every 60 seconds
... that setInterval will generally run the function x milliseconds after the start of the previous iteration, whereas the approach here will run the next iteration x milliseconds after the previous one ended
– Gareth
Jun 29 '10 at 8:14
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