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Extracting .jar file with command line
I am trying to extract the files from a .jar file. How do I do that using command line?
8 Answers
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Getting JavaScript object key list
...nswered Jun 18 '10 at 9:32
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Reference assignment operator in PHP, =&
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It's not deprecated and is unlikely to be. It's the standard way to, for example, make part of one array or object mirror changes made to another, instead of copying the existing data.
It's called assignment by reference, which, to quote the manual, "means that both variables end up pointing at th...
How to unescape HTML character entities in Java?
... Class StringEscapeUtils is deprecated and moved to Apache commons-text
– Pauli
Dec 3 '18 at 22:16
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How to remove gaps between subplots in matplotlib?
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You can use gridspec to control the spacing between axes. There's more information here.
import matplotlib.pyplot as plt
import matplotlib.gridspec as gridspec
plt.figure(figsize = (4,4))
gs1 = gridspec.GridSpec(4, 4)
gs1.update(wspace=0.025, hspace=0.05) # set the spacing b...
Any way to replace characters on Swift String?
...ilize API from NSString, you could use this.
let aString = "Some search text"
let replaced = String(aString.map {
$0 == " " ? "+" : $0
})
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ArrayIndexOutOfBoundsException when using the ArrayList's iterator
...t)
if (s.equals(value))
// ...
As for
java.lang.ArrayIndexOutOfBoundsException: -1
You just tried to get element number -1 from an array. Counting starts at zero.
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How to set request headers in rspec request spec?
...you would use: request.env["HTTP_ACCEPT"] =
– Alex Soto
Feb 6 '13 at 21:54
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Pelican 3.3 pelican-quickstart error “ValueError: unknown locale: UTF-8”
...posted here or here. Basically, add some lines to your ~/.bash_profile:
export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8
There is an outstanding bug report related to this issue. It appears that Python makes some assumptions about the format of locale names that aren't universally valid. Expl...
How to count the number of files in a directory using Python
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@HelloGoodbye That's exactly the reason.
– ellockie
Nov 29 '16 at 16:28
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