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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...
Identity increment is jumping in SQL Server database
...column "ReceiptNo" in SQL Server 2012 database identity increment suddenly started jumping to 100s instead of 1 depending on the following two things.
...
Android SDK Manager Not Installing Components
...
For Android Studio, selecting "Run As Administrator" while starting Android Studio helps.
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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...
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...
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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Changing all files' extensions in a folder with one command on Windows
...n "%x" *.renamed
will change all .txt extensions to .renamed recursively, starting in the current directory.
%x is the variable that holds the matched file names.
And, since you have thousands of files, make sure to wait until the cursor starts blinking again indicating that it's done working.
No...
Unbalanced calls to begin/end appearance transitions for
...ning by presenting the modal vc before the app is done initializing. i.e. Start a tabbed application template app and present a modal vc on top of self.tabBarController as the last line in application:didFinishLaunching. Warning appears. Solution: let the stack unwind first, present the modal vc ...
What is the best way to implement a “timer”? [duplicate]
...mer should raise the Elapsed event". What this means is setting it to true starts the timer, and timer.Enabled = true; is equivalent to calling timer.Start();
– Dave Zych
Nov 2 '17 at 16:43
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