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What is the purpose of the -nodes argument in openssl?
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124
The option -nodes is not the English word "nodes", but rather is "no DES". When given as an a...
Generating a random password in php
...Try this (use strlen instead of count, because count on a string is always 1):
function randomPassword() {
$alphabet = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';
$pass = array(); //remember to declare $pass as an array
$alphaLength = strlen($alphabet) - 1; //put t...
Cron and virtualenv
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261
You should be able to do this by using the python in your virtual environment:
/home/my/virtual...
Converting Python dict to kwargs?
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edited May 23 '17 at 11:33
Community♦
111 silver badge
answered Apr 19 '11 at 0:48
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How to print out more than 20 items (documents) in MongoDB's shell?
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Wilfred Knievel
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answered Sep 14 '10 at 1:45
ThiloThilo
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inserting characters at the start and end of a string
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133
Strings are immutable so you can't insert characters into an existing string. You have to crea...
Java: parse int value from a char
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edited Apr 30 '18 at 4:24
Neuron
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answ...
How do I do a 'git status' so it doesn't display untracked files without using .gitignore?
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answered Feb 27 '09 at 13:40
Daniel BruceDaniel Bruce
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Heroku error: “Permission denied (public key)”
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217
Try heroku keys:add <path-to-your-public-key>.
For example, heroku keys:add ~/.ssh/id_r...