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Print in one line dynamically
...plete example based on your code:
from sys import stdout
from time import sleep
for i in range(1,20):
stdout.write("\r%d" % i)
stdout.flush()
sleep(1)
stdout.write("\n") # move the cursor to the next line
Some things about this that may be surprising:
The \r goes at the beginning of...
Android: How to turn screen on and off programmatically?
...een and keep it on. Releasing the wakelock will allow the device to go to sleep on its own.
You can also take a look at using the PowerManager to set the device to sleep: http://developer.android.com/reference/android/os/PowerManager.html#goToSleep(long)
...
How can I use “puts” to the console without a line break in ruby on rails?
...str)
print str
$stdout.flush
end
100.times do
print_and_flush "."
sleep 1
end
Edit: I was just looking into the reasoning behind flush to answer @rubyprince's comment, and realised this could be cleaned up a little by simply using $stdout.sync = true...
$stdout.sync = true
100.times do
...
What's the Android ADB shell “dumpsys” tool and what are its benefits?
..._storag: 0% = 0% user + 0% kernel
pvr_workqueue: 0% = 0% user + 0% kernel
+sleep: 0% = 0% user + 0% kernel
+sleep: 0% = 0% user + 0% kernel
TOTAL: 6% = 1% user + 3% kernel + 0% irq
4)Getting memory usage informations
~$ adb shell dumpsys meminfo 'your apps package name'
Output:
** MEMINFO in p...
How do I kill background processes / jobs when my shell script exits?
...rap_with_arg 'stop' EXIT SIGINT SIGTERM SIGHUP
{ i=0; while (( ++i )); do sleep 0.5 && echo "a: $i"; done } &
{ i=0; while (( ++i )); do sleep 0.6 && echo "b: $i"; done } &
while true; do read; done
UPD: added minimal example; improved stop function to aviod de-trapping u...
php中json_decode()和json_encode()的使用方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的 value ，除了resource 类型之外，可以为任何数据类型
该函数只能接受 UTF-8 编码的数据
options
由以下常量组成的二进制掩码： JSON_HEX_QUOT, JSON_HEX_TAG, JSON_HEX_AMP, JSON_HEX_APOS, JSON_NUMERIC_CHECK, JSON_PRETTY_PRINT, JSON_UNESCAPED_SLASHES, JSON_FOR...
Throttling method calls to M requests in N seconds
...an N seconds in the past, you execute and add another entry, otherwise you sleep for the time difference.
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Track the time a command takes in UNIX/LINUX?
...
Here is how a sleep of one second looks like, timed with time:
$ time sleep 1
real 0m1.001s
user 0m0.000s
sys 0m0.000s
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i...
How to update a plot in matplotlib?
...p=plt.cm.gray)
del tempCS1
fig.canvas.draw()
#time.sleep(1e-2) #unnecessary, but useful
fig.clf()
fig = plt.figure()
ax = fig.add_subplot(111)
win = fig.canvas.manager.window
fig.canvas.manager.window.after(100, animate_frames, frames)
I also found a much simpler...
IllegalMonitorStateException on wait() call
... }
@Override
public void run() {
try {
// Sleep
Thread.sleep(10000);
synchronized (this.t) {
this.t.notify();
}
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
...