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How do I get the directory that a program is running from?
...t to be confused with the current working directory. (Please don't suggest libraries unless they're standard ones like clib or STL.)
...
Get name of current script in Python
... techniques. At some point, you decide to move the function to an external library. Would you want to print the name of the main script running, or the name of the library file that's executing?
– John Deighan
Apr 30 at 13:14
...
Which iomanip manipulators are 'sticky'?
...re guaranteed to call .width(0) on an output stream. Those are:
21.3.7.9 [lib.string.io]:
template<class charT, class traits, class Allocator>
basic_ostream<charT, traits>&
operator<<(basic_ostream<charT, traits>& os,
const basic_string<charT...
Ruby : How to write a gem? [closed]
...esome_gem/ and edit the README.rdoc and awesome_gem.gemspec, write code in lib/awesome_gem/ and adding RSpec tests in specs/.
when you're ready to release, update the ChangeLog.rdoc file, run rake spec and rake rerdoc, open up html/index.html and double-check for any typos.
rake release
(Optional) s...
How to install packages offline?
...ay to do this with pip or easy_install? I'm trying to install the requests library on a FreeBSD box that is not connected to the internet.
...
How do I list all cron jobs for all users?
... h d m w user command
09,39 * * * * root [ -d /var/lib/php5 ] && find /var/lib/php5/ -type f -cmin +$(/usr/lib/php5/maxlifetime) -print0 | xargs -r -0 rm
47 */8 * * * root rsync -axE --delete --ignore-errors / /mirror/ >/dev/null
17 1 * * * r...
Parse rfc3339 date strings in Python? [duplicate]
...raxor probably because it's not actually part of Python, rather a 3rd-part library. git clone http://example.com/module/problemsolver problemsolver && cd problemsolver && python problemsolver.py myspecificproblem
– Jonathan Baldwin
Nov 15 '14 at...
Difference between rake db:migrate db:reset and db:schema:load
...se have a look at https://github.com/rails/rails/blob/v3.2.12/activerecord/lib/active_record/railties/databases.rake (for Rails 3.2.x) and https://github.com/rails/rails/blob/v4.0.5/activerecord/lib/active_record/railties/databases.rake (for Rails 4.0.x)
...
Cordova 3.5.0 Install Error- Please Install Android Target 19
...tedly doesn't exist, even it does exist. That means, you haven't installed lib32ncurses5 and lib32stdc++6 yet. (It happened on 64-bit Debian Jessie.)
– Theodor Keinstein
Sep 2 '14 at 16:03
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How do I prevent site scraping? [closed]
...ses something like this.)
"BIZCO EasyScraping Studio 2.0"
"wget", "curl", "libcurl",.. (Wget and cURL are sometimes used for basic scraping)
If you find that a specific User Agent string is used by scrapers on your site, and it is not used by real browsers or legitimate spiders, you can also add i...