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Echo tab characters in bash script
...expands to string, with backslash-escaped characters replaced as specified by the ANSI C standard.
So you can do this:
echo $'hello\tworld'
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How do I create a unique ID in Java? [duplicate]
...ote - if you only need application uniqueness, and AtomicInteger (as noted by Michael Borgwardt) is a much better option, but if you need global uniqueness, a UUID is a much better bet.
– aperkins
Sep 7 '09 at 15:19
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Convert a Unix timestamp to time in JavaScript
... Create a new JavaScript Date object based on the timestamp
// multiplied by 1000 so that the argument is in milliseconds, not seconds.
var date = new Date(unix_timestamp * 1000);
// Hours part from the timestamp
var hours = date.getHours();
// Minutes part from the timestamp
var minutes = "0"...
Find a file in python
...with Python 2 you have a problem with infinite recursion on windows caused by self-referring symlinks.
This script will avoid following those. Note that this is windows-specific!
import os
from scandir import scandir
import ctypes
def is_sym_link(path):
# http://stackoverflow.com/a/35915819
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Is there a UIView resize event?
..., setFrame: wasn't called on my UITextView subclass during resizing caused by autorotation whereas layoutSubviews: was. Note: I'm using auto layout & iOS 7.0.
– ma11hew28
Oct 17 '13 at 16:34
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How to specify jackson to only use fields - preferably globally
...n allowed me to use a Mixin to easily convert Hibernate entities to DTOs. By default the ObjectMapper serializes everything and a Mixin would have to specify which properties to ignore (i.e. a subtraction instead of an intersection).
– TastyWheat
Jun 3 '19 at ...
jQuery How to Get Element's Margin and Padding?
...n, shorthand CSS properties are not supported.
Depending on what you mean by "total padding", you may be able to do something like this:
var $img = $('img');
var paddT = $img.css('padding-top') + ' ' + $img.css('padding-right') + ' ' + $img.css('padding-bottom') + ' ' + $img.css('padding-left');
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Selecting all text in HTML text input when clicked
...ument for the click handler. Better yet, you could eliminate the getElementById entirely and pass this as an argument.
– Asad Saeeduddin
Dec 14 '12 at 23:05
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What's the difference between console.dir and console.log?
...enshot? They copied my answer. But that's fine with because that's allowed by the license on SO answers and I love MDN anyway.
– Drew Noakes
Feb 20 '18 at 19:35
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Using two values for one switch case statement
In my code, the program does something depending on the text entered by the user. My code looks like:
11 Answers
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