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How to sort an array in Bash
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Original response:
array=(a c b "f f" 3 5)
readarray -t sorted < <(for a in "${array[@]}"; do echo "$a"; done | sort)
output:
$ for a in "${sorted[@]}"; do echo "$a"; done
3
5
a
b
c
f f
Note this version copes with values that contains special characters or...
Render basic HTML view?
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You could also read the HTML file and send it:
app.get('/', (req, res) => {
fs.readFile(__dirname + '/public/index.html', 'utf8', (err, text) => {
res.send(text);
});
});
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Retrieve version from maven pom.xml in code
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The answer below using the MavenXppReader to get the actual model is really useful, as it doesn't need to run anything to find the value. In cases where you need to know the version before anything is run, look at the answers below; it was very helpful for me...
From io.Reader to string in Go
I have an io.ReadCloser object (from an http.Response object).
7 Answers
7
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Drop unused factor levels in a subsetted data frame
...his one the thumbs up for the caes of one factor, but hopefully folks will read these comments for your suggestions on cleaning up an entire data frame of factors.
– medriscoll
Jul 30 '09 at 4:18
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input() error - NameError: name '…' is not defined
...aluates whatever your enter, as a Python expression. If you simply want to read strings, then use raw_input function in Python 2.7, which will not evaluate the read strings.
If you are using Python 3.x, raw_input has been renamed to input. Quoting the Python 3.0 release notes,
raw_input() was r...
How does Bluebird's util.toFastProperties function make an object's properties “fast”?
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2017 update: First, for readers coming today - here is a version that works with Node 7 (4+):
function enforceFastProperties(o) {
function Sub() {}
Sub.prototype = o;
var receiver = new Sub(); // create an instance
function ic() { re...
How to use cURL to send Cookies?
I read that Send cookies with curl works, but not for me.
4 Answers
4
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How do I see active SQL Server connections?
... See who is connected to the database.
-- Analyse what each spid is doing, reads and writes.
-- If safe you can copy and paste the killcommand - last column.
-- Marcelo Miorelli
-- 18-july-2017 - London (UK)
-- Tested on SQL Server 2016.
--============================================================...
Why should I use Hamcrest-Matcher and assertThat() instead of traditional assertXXX()-Methods
...alue", "anotherValue"));
One can discuss which one of those is easier to read, but once the assert fails, you'll get a good error message from assertThat, but only a very minimal amount of information from assertTrue.
assertThat will tell you what the assertion was and what you got instead. asser...