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Printing without newline (print 'a',) prints a space, how to remove?
... i in range(20):
sys.stdout.write('a')
sys.stdout.flush()
time.sleep(0.5)
sys.stdout.flush() is necessary to force the character to be written each time the loop is run.
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improv...
Alternatives to gprof [closed]
...p `pidof a.out`
or to record for 10 secs:
perf record -p `pidof a.out` sleep 10
or to record with call graph ()
perf record -g -p `pidof a.out`
2) To analyze the recorded data
perf report --stdio
perf report --stdio --sort=dso -g none
perf report --stdio -g none
perf report --stdio -g
O...
Getting ssh to execute a command in the background on target machine
... a working example that you can cut and paste:
ssh REMOTE "sh -c \"(nohup sleep 30; touch nohup-exit) > /dev/null &\""
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Is a DIV inside a TD a bad idea?
...the specific answer I was looking for. So thank you kindly. I imagine I'll sleep slightly better tonight.
– 3Dom
Feb 14 '17 at 12:23
...
How do I run a simple bit of code in a new thread?
...n percent
b.ReportProgress(i * 10);
Thread.Sleep(1000);
}
});
// what to do when progress changed (update the progress bar for example)
bw.ProgressChanged += new ProgressChangedEventHandler(
delegate(object o, ProgressChan...
Output to the same line overwriting previous output?
...cr = curses.initscr()
stdscr.addstr(0, 0, "Hello")
stdscr.refresh()
time.sleep(1)
stdscr.addstr(0, 0, "World! (with curses)")
stdscr.refresh()
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...
jQuery scroll to element
...e that snippet of code anywhere in their websites and that would help them sleep that little bit easier at night? Maybe something like the MIT license might suit your needs? en.wikipedia.org/wiki/MIT_License
– Robert Massaioli
Mar 24 '13 at 5:30
...
How do I monitor the computer's CPU, memory, and disk usage in Java?
...ng cpuBefore = osMBean.getProcessCpuTime();
// Call an expensive task, or sleep if you are monitoring a remote process
long cpuAfter = osMBean.getProcessCpuTime();
long nanoAfter = System.nanoTime();
long percent;
if (nanoAfter > nanoBefore)
percent = ((cpuAfter-cpuBefore)*100L)/
(nanoAfte...
Example: Communication between Activity and Service using Messaging
...om server 1000 files
for(int i = 0; i < 1000; i++) {
Thread.sleep(5000) // 5 seconds. Catch in try-catch block
sendBroadCastMessage(Events.UPDATE_DOWNLOADING_PROGRESSBAR, i,0,"up_download_progress");
}
For receiving an event with data, create and register method register...
App Inventor 2 扩展开发实战：从Java小白到发布第一个.aix自定义插件 - Ap...
...白——@SimpleFunction 注解标记的方法会自动变成积木区的函数块，参数和返回值类型自动映射为对应的积木类型。
编译后得到 VectorArithmetic.aix，导入项目后，你就会在积木区看到两个新积木：call VectorArithmetic.AddVectors 和 call Vect...