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When to use thread pool in C#? [closed]
...might say, can easily half the performance of your program (say you have 3 sleeping threads and 2 active threads). Thus if those downloading threads are just waiting they're eating up tons of CPU and cooling down the cache for your real application
...
Using crontab to execute script every minute and another every 24 hours [closed]
...e this: - * * * * * curl --silent URL >/dev/null 2>&1 * * * * * sleep 30; curl --silent URL >/dev/null 2>&1
– Shashank Shah
Nov 28 '16 at 5:15
add a comm...
How do I build a graphical user interface in C++? [closed]
...d control back to the operating system (usually with some kind of special "sleep" or "select" or "yield" function call)
then the yield function will return when the operating system is done, and you have another go around the loop.
There are plenty of resources about event based programming. If yo...
Changing Locale within the app itself
...
After a good night of sleep, I found the answer on the Web (a simple Google search on the following line "getBaseContext().getResources().updateConfiguration(mConfig, getBaseContext().getResources().getDisplayMetrics());"), here it is :
link tex...
How to get duration, as int milli's and float seconds from ?
...in()
{
auto then = std::chrono::system_clock::now();
std::this_thread::sleep_for(std::chrono::seconds(1));
auto now = std::chrono::system_clock::now();
auto dur = now - then;
typedef std::chrono::duration<float> float_seconds;
auto secs = std::chrono::duration_cast<float_seconds...
Sending email in .NET through Gmail
... past xx number of minutes. You should always add a trySend, if it errors sleep a while, and then attempt again.
– Jason Short
Aug 26 '09 at 6:30
73
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Write a program that will surely go into deadlock [closed]
...
That's the best so far, but I'd replace sleep with a proper latch: theoretically, we have a race condition here. While we can be almost sure 0.5 sec is enough, it's not too good for an interview task.
– alf
Jan 16 '12 at 13:30...
How can I easily fixup a past commit?
...with.
After you've done that a few times, you'll do it in seconds in your sleep. Interactive rebasing is the feature that really sold me on git. It's incredibly useful for this and more...
share
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Android disable screen timeout while app is running
... wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "no sleep");
wakeLock.acquire();
And this at you manifest
<uses-permission android:name="android.permission.WAKE_LOCK" />
Don't forget to
wakeLock.release();
at onStop
...
Preferred method to store PHP arrays (json_encode vs serialize)
... (they are always restored as instances of stdClass).
You can't leverage __sleep() and __wakeup() with JSON
By default, only public properties are serialized with JSON. (in PHP>=5.4 you can implement JsonSerializable to change this behavior).
JSON is more portable
And there's probably a few oth...