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An efficient way to transpose a file in Bash
...ill help answer some of the questions below and generally clarify what the script is doing. It also uses tabs as the separator which the OP had originally asked for so it'd handle empty fields and it coincidentally pretties-up the output a bit for this particular case.
$ cat tst.awk
BEGIN { FS=OFS=...
Windows shell command to get the full path to the current directory?
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That does the wrong thing - finds the path of the batch script, not the current directory.
– Harry Johnston
Feb 9 '15 at 23:47
2
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is not JSON serializable
...used/viewed straightly in the browser)
import json
from xxx.models import alert
from django.core import serializers
def test(request):
alert_list = alert.objects.all()
tmpJson = serializers.serialize("json",alert_list)
tmpObj = json.loads(tmpJson)
return HttpResponse(json.dumps(t...
When should I use Arrow functions in ECMAScript 6?
...,
showMovies: function() {
this.movies.forEach(function(movie) {
alert(this.name + " has acted in " + movie);
});
}
};
Actor.showMovies();
Now what about if the this keyword were inside of method’s function?
Here this would refer to window object than the inner function as its ...
RVM is not working in ZSH
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Do you have this line in your ~/.zshrc?
[[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm"
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How do you get a Golang program to print the line number of the error it just called?
... While the answer already given fixes the problem neatly, your solution alerted me for the existence of something awesome — the runtime package! Lovely stuff :) golang.org/pkg/runtime
– Gwyneth Llewelyn
Jun 12 '17 at 17:54
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What is better, curl or wget? [closed]
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I have never faced any problem shelling out WGET to Perl scripts to automate downloading stuff. However, with CURL, I frequently encounter error 18 - transfer closed with outstanding read data remaining (see stackoverflow.com/questions/1759956/…). This error I mostly get while tr...
Execute ssh with password authentication via windows command prompt
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What about this expect script?
#!/usr/bin/expect -f
spawn ssh root@myhost
expect -exact "root@myhost's password: "
send -- "mypassword\r"
interact
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How to obtain the number of CPUs/cores in Linux from the command line?
I have this script, but I do not know how to get the last element in the printout:
27 Answers
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Is MonoTouch now banned on the iPhone? [closed]
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...Applications must be originally written in Objective-C, C, C++, or JavaScript as executed by the iPhone OS WebKit engine...
They even hammer it in a little further:
Applications that link to Documented APIs through an intermediary translation or compatibility layer or tool are prohibited
Kind...