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Reverting a single file to a previous version in git [duplicate]
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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...
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...
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...
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...
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?
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Android SDK Manager Not Installing Components
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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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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...
Should try…catch go inside or outside a loop?
... inTime += testIn();
}
public static long testIn() {
long start = System.nanoTime();
Integer i = tryInLoop();
long ret = System.nanoTime() - start;
System.out.println(i); // don't optimize it away
return ret;
}
public static long testAround() ...