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How to get the current time in YYYY-MM-DD HH:MI:Sec.Millisecond format in Java?
The code below gives me the current time. But it does not tell anything about milliseconds.
15 Answers
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How to get the start time of a long-running Linux process?
Is it possible to get the start time of an old running process? It seems that ps will report the date (not the time) if it wasn't started today, and only the year if it wasn't started this year. Is the precision lost forever for old processes?
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Print “hello world” every X seconds
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You can also take a look at Timer and TimerTask classes which you can use to schedule your task to run every n seconds.
You need a class that extends TimerTask and override the public void run() method, which will be executed everytime you pass an inst...
Why is there an “Authorization Code” flow in OAuth2 when “Implicit” flow works so well?
...and would slow adoption down tremendously. This is why an intermediary one-time-use "authorization code" is provided that only the legitimate receiver will be able to exchange (because you need the client secret) and that the code will be useless to potential hackers intercepting the requests over u...
How to remove new line characters from a string?
...\t", String.Empty);
Or if we need to apply the same replacement multiple times, it is better to use a compiled version for the Regex like
var regex = new Regex(@"\r\n?|\n|\t", RegexOptions.Compiled);
string result = regex.Replace(s, String.Empty);
NOTE: different scenarios requite different ap...
Do try/catch blocks hurt performance when exceptions are not thrown?
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This is not true at all, Think of it. How many times that you use try catch in a loop? Most of the time you will use loop in a try.c
– Athiwat Chunlakhan
Aug 29 '09 at 20:10
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What is the best way to do a substring in a batch file?
... - expands %I to file attributes of file
%~tI - expands %I to date/time of file
%~zI - expands %I to size of file
%~$PATH:I - searches the directories listed in the PATH
environment variable and expands %I to the
fully qualified name of the first one fo...
In Python, how do I read the exif data for an image?
...d:
return v
exif = image._getexif()
print get_field(exif,'ExposureTime')
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How I can I lazily read multiple JSON values from a file/stream in Python?
... like to read multiple JSON objects from a file/stream in Python, one at a time. Unfortunately json.load() just .read() s until end-of-file; there doesn't seem to be any way to use it to read a single object or to lazily iterate over the objects.
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Extracting hours from a DateTime (SQL Server 2005)
...d the date reserved word though. Of course that's in case your column with timestamp is labeled "date")
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