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Generating a random password in php

... Security warning: rand() is not a cryptographically secure pseudorandom number generator. Look elsewhere for generating a cryptographically secure pseudorandom string in PHP. Try this (use strlen instead of count, because count on a string is always 1): function random...
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How to save an image to localStorage and display it on the next page?

So, basically, I need to upload a single image, save it to localStorage, then display it on the next page. 7 Answers ...
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Calling shell functions with xargs

... Exporting the function should do it (untested): export -f echo_var seq -f "n%04g" 1 100 | xargs -n 1 -P 10 -I {} bash -c 'echo_var "$@"' _ {} You can use the builtin printf instead of the external seq: printf "n%04g\n" {1..100} | xargs -n 1 -P 10 -I {} bash -c 'echo_var "$@"' _ {} ...
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Linq to Entities - SQL “IN” clause

...sing LINQ, one uses query syntax and the other uses method syntax. Essentially, they are the same and could be used interchangeably depending on your preference: Query Syntax: var selected = from u in users where new[] { "Admin", "User", "Limited" }.Contains(u.User_Rights) ...
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Programmatically get the version number of a DLL

Is it possible to get the version number programmatically from any .NET DLL? 10 Answers ...
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How do I merge a git tag onto a branch

... Is there a way to merge all tags at once? – ComFreek Aug 18 '19 at 12:22 ...
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“Templates can be used only with field access, property access, single-dimension array index, or sin

...es in handy. You could wrap up your Trainer model class in another class called TrainerViewModel that could work something like this: class TrainerViewModel { private Trainer _trainer; public string ShortDescription { get { return _trainer.Description.ToStr...
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append to url and refresh page

... a URL in different browsers? This is my suggested approach: function URL_add_parameter(url, param, value){ var hash = {}; var parser = document.createElement('a'); parser.href = url; var parameters = parser.search.split(/\?|&/); for(var i=0; i < paramete...
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_csv.Error: field larger than field limit (131072)

... The csv file might contain very huge fields, therefore increase the field_size_limit: import sys import csv csv.field_size_limit(sys.maxsize) sys.maxsize works for Python 2.x and 3.x. sys.maxint would only work with Python 2.x (SO: what-is-sys-maxint-in-python-3) Update As Geoff pointed out,...
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clear javascript console in Google Chrome

...nto the console it clears it. I don't think there is a way to programmatically do it, as it could be misused. (console is cleared by some web page, end user can't access error information) one possible workaround: in the console type window.clear = clear, then you'll be able to use clear in any s...