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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 share | i...
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How can I expand and collapse a using javascript?

... I will get rid of it and just use a border. This is excellent because it selects the div to expand relative to the header I've clicked, which is important because of the fact that I may have several different numbers of listed items depending on user settings and other factors. ...
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AWS Error Message: A conflicting conditional operation is currently in progress against this resourc

...o aws s3 mb s3://your.bucket.name --region us-west-2 RESULT=$? sleep 5 done echo "Bucket created!" it will retry the "create bucket" operation for you, every few seconds (depend on 'sleep' ) and as soon as it's possible - will create it for you, so no one can steal your bucket name b...
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How to make ThreadPoolExecutor's submit() method block if it is saturated?

...that getActiveCount() doesn't exceed getMaximumPoolSize(), and if it does, sleep and try again? share | improve this answer | follow | ...
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Node.js spawn child process and get terminal output live

I have a script that outputs 'hi', sleeps for a second, outputs 'hi', sleeps for 1 second, and so on and so forth. Now I thought I would be able to tackle this problem with this model. ...
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What does a lazy val do?

... it is not sure if it is later used. scala> class X { val x = { Thread.sleep(2000); 15 } } defined class X scala> class Y { lazy val y = { Thread.sleep(2000); 13 } } defined class Y scala> new X res5: X = X@262505b7 // we have to wait two seconds to the result scala> new Y res6: Y = ...
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How to install Android SDK Build Tools on the command line?

... update Android SDK on headless server FILTER=tool,platform,android-20 ( sleep 5 && while [ 1 ]; do sleep 1; echo y; done ) \ | android update sdk --no-ui --all \ --filter ${FILTER} </code></pre> – i4niac Aug 27 '14 at 0:01 ...
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Using querySelectorAll to retrieve direct children

..., your code could become: let myDiv = getElementById("myDiv"); myDiv.querySelectorAll(":scope > .foo"); Note that in some cases you can also skip .querySelectorAll and use other good old-fashioned DOM API features. For example, instead of myDiv.querySelectorAll(":scope > *") you could just...
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Can I do a synchronous request with volley?

... This solution blocks my thread forever, changed Thread.sleep instead of countDownLatch and problem solved – snersesyan Jul 25 '18 at 15:24 ...
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Force Screen On

... Does that prevent the device from sleeping? If so, the commonness of WAKE_LOCK strikes me as a shocking mistake! – Michael Cramer Jan 25 '10 at 18:52 ...