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How do I time a method's execution in Java?
...ration from Java 8's new API,
Instant start = Instant.now();
Thread.sleep(5000);
Instant end = Instant.now();
System.out.println(Duration.between(start, end));
outputs,
PT5S
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improve thi...
Sorting a tab delimited file
...ons worked for me on the command line.
Using Lloyd's clue, the following batch file (.bat) worked for me.
Type the tab character within the double quotes.
C:\>cat foo.bat
sort -k3 -t" " tabfile.txt
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...
Update MongoDB field using value of another field
... bulk = db.collection.initializeUnorderedBulkOp();
}
})
// clean up queues
if(count > 0) {
bulk.execute();
}
MongoDB 2.4
cursor["result"].forEach(function(document) {
db.collection.update(
{ "_id": document._id },
{ "$set": { "name": document.name } }
);
})
...
Quick way to create a list of values in C#?
...ida", "FL" }
};
Array list
var array = new string[] { "foo", "bar" };
Queue
var queque = new Queue<int>(new[] { 1, 2, 3 });
Stack
var queque = new Stack<int>(new[] { 1, 2, 3 });
As you can see for the majority of cases it is merely adding the values in curly braces, or instant...
How do I measure execution time of a command on the Windows command line?
... is not recognized as an internal or external command, operable program or batch file."
– Colonel Panic
Sep 12 '13 at 15:11
3
...
How to Query an NTP Server using C#?
...Type.Udp))
{
socket.Connect(ipEndPoint);
socket.ReceiveTimeout = 5000;
socket.Send(ntpData);
pingDuration = Stopwatch.GetTimestamp(); // after Send-Method to reduce WinSocket API-Call time
socket.Receive(ntpData);
pingDuration = Stopwatch.GetTimestamp() - pingDuration;
}...
How to handle Handler messages when activity/fragment is paused
...blic abstract class PauseHandler extends Handler {
/**
* Message Queue Buffer
*/
final Vector<Message> messageQueueBuffer = new Vector<Message>();
/**
* Flag indicating the pause state
*/
private boolean paused;
/**
* Resume the handler
...
Split a python list into other “sublists” i.e smaller lists [duplicate]
...)]
This is equivalent to the accepted answer. For example, shortening to batches of 10 for readability:
data = range(35)
print [data[x:x+10] for x in xrange(0, len(data), 10)]
print [data[10*i:10*(i+1)] for i in range(len(data)/10 + 1)]
Outputs:
[[0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [10, 11, 12, 13...
How do I programmatically click a link with javascript?
... me, I managed to make it work that way. I deployed the automatic click in 5000 milliseconds and then closed the loop after 1000 milliseconds. Then there was only 1 automatic click.
<script> var myVar = setInterval(function ({document.getElementById("test").click();}, 500)); setInterval(functi...
How do I correctly clone a JavaScript object?
...ne(d1);
alert("d1 = " + d1.toString() + "\nd2 = " + d2.toString());
}, 5000);
The date string for d1 will be 5 seconds behind that of d2. A way to make one Date the same as another is by calling the setTime method, but that is specific to the Date class. I don't think there is a bullet-proof g...