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Calendar date to yyyy-MM-dd format in java
...ng the date to the format you want to use (or display).
Java 8+
LocalDateTime ldt = LocalDateTime.now().plusDays(1);
DateTimeFormatter formmat1 = DateTimeFormatter.ofPattern("yyyy-MM-dd", Locale.ENGLISH);
System.out.println(ldt);
// Output "2018-05-12T17:21:53.658"
String formatter = formmat1.for...
Convert date to datetime in Python
Is there a built-in method for converting a date to a datetime in Python, for example getting the datetime for the midnight of the given date? The opposite conversion is easy: datetime has a .date() method.
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How can I color Python logging output?
Some time ago, I saw a Mono application with colored output, presumably because of its log system (because all the messages were standardized).
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Minimal web server using netcat
...ave my bash httpd launched by xinetd, xinetd tutorial. It also logs date, time, browser IP address, and the entire browser request to a log file, and calculates Content-Length for the Server header response.
user@machine:/usr/local/bin# cat ./bash_httpd
#!/bin/bash
x=0;
Log=$( echo -n "["$(date "+...
How to find list intersection?
...em slower than the pure list comp algorithms.
#!/usr/bin/env python
''' Time list- vs set-based list intersection
See http://stackoverflow.com/q/3697432/4014959
Written by PM 2Ring 2015.10.16
'''
from __future__ import print_function, division
from timeit import Timer
setup = 'from __ma...
Java how to replace 2 or more spaces with single space in string and delete leading and trailing spa
...ng it the other way around. Not by much, but if this gets called many many times, it might add up, especially if there's a lot of "trimmable whitespace". (Trim() doesn't really get rid of the extra space - it just hides it by moving the start and end values. The underlying char[] remains unchanged.)...
Sort a list of tuples by 2nd item (integer value) [duplicate]
... I just wanted to say this is my most visited stackoverflow page of all time; i've been here like easily 500 times by now. Thank you cheeken, if only i could memorize this one line of code.
– will kinsman
Aug 19 at 3:08
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Can “using” with more than one resource cause a resource leak?
...er the finally, and the object is cleaned up by the finalizer thread. This time the handle is non-zero, and the finalizer cleans it up. Again, the finalizer is running on an object whose constructor never succeeded, but the finalizer runs anyways. Obviously it must because this time, it had work to ...
How do you run multiple programs in parallel from a bash script?
...re control over the running jobs and output. If two jobs print at the same time, GNU Parallel will make sure the output is not mixed.
– Ole Tange
Dec 25 '18 at 2:44
1
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Drawing a line/path on Google Maps
I've been busy for a long time finding out how to draw a line between two (GPS) points on the map in HelloMapView but with no luck.
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