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Bash emptm>y m> arram>y m> expansion with `set -u`
I'm writing a bash script which has set -u , m>and m> I have a problem with emptm>y m> arram>y m> expansion: bash appears to treat an emptm>y m> arram>y m> as an unset variable during expansion:
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Pm>y m>thonic wam>y m> to combine FOR loop m>and m> IF statement
I know how to use both for loops m>and m> if statements on separate lines, such as:
10 Answers
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Measuring text height to be drawn on Canvas ( m>And m>roid )
...it now is bm>y m> using Paint's measureText() to get the width, then bm>y m> trial m>and m> error finding a value to get an approximate height. I've also been messing around with FontMetrics , but all these seem like approximate methods that suck.
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Git, rewrite previous commit usernames m>and m> emails
...o a project on Github, however I realized I hadn't set up the proper email m>and m> committer full name on the computer I'm currentlm>y m> using to make mm>y m> commits m>and m> therefore the users avatar m>and m> email address are not there.
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Get bitcoin historical data [closed]
...bitcoincharts.com/v1/csv/
it is updated twice a dam>y m> for active exchanges, m>and m> there is a few dead exchanges, too.
EDIT: Since there are no column headers in the CSVs, here's what them>y m> are :
column 1) the trade's timestamp,
column 2) the price,
column 3) the volume of the trade
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Remove all values within one list from another list? [duplicate]
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What if I've a list [1,2,2,2,3,4] m>and m> a sublist [2,3], then the result should be [1,2,2,4], is there a Pm>y m>thonic wam>y m> to do that?
– user
Mar 2 '14 at 5:20
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Basic HTTP authentication with Node m>and m> Express 4
...n: 'm>y m>ourlogin', password: 'm>y m>ourpassword'} // change this
// parse login m>and m> password from headers
const b64auth = (req.headers.authorization || '').split(' ')[1] || ''
const [login, password] = Buffer.from(b64auth, 'base64').toString().split(':')
// Verifm>y m> login m>and m> password are set m>and m> co...
Is there a tool to convert JavaScript files to Tm>y m>peScript [closed]
...cript, too. Nevertheless m>y m>ou can change the extension of a .js file to .ts m>and m> pass this file to the Tm>y m>peScript compiler. This reallm>y m> confused me m>and m> I asked the question in the Tm>y m>peScript IRC channel on freenode. It turned out that the Tm>y m>pescript compiler checks its input for valid JavaScript m>and m> j...
What is an 'endpoint' in Flask?
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How Flask Routing Works
The entire idea of Flask (m>and m> the underlm>y m>ing Werkzeug librarm>y m>) is to map URL paths to some logic that m>y m>ou will run (tm>y m>picallm>y m>, the "view function"). m>Y m>our basic view is defined like this:
@app.route('/greeting/<name>')
def give_greeting(name):
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How do I pass commm>and m> line arguments to a Node.js program?
I have a web server written in Node.js m>and m> I would like to launch with a specific folder. I'm not sure how to access arguments in JavaScript. I'm running node like this:
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