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Replace multiple strings with multiple other strings

...j[matched]; }); jsfiddle example Generalizing it If you want to dynamically maintain the regex and just add future exchanges to the map, you can do this new RegExp(Object.keys(mapObj).join("|"),"gi"); to generate the regex. So then it would look like this var mapObj = {cat:"dog",dog:"goat"...
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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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Differences between “BEGIN RSA PRIVATE KEY” and “BEGIN PRIVATE KEY”

... Copying the content from the above link for quick reference: #define PEM_STRING_X509_OLD "X509 CERTIFICATE" #define PEM_STRING_X509 "CERTIFICATE" #define PEM_STRING_X509_PAIR "CERTIFICATE PAIR" #define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE" #define PEM_STRING_X509_REQ_OLD "NEW CERTI...
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NPM cannot install dependencies - Attempt to unlock something which hasn't been locked

I've been trying to run an npm install on my package.json file, but I'm having a lot of trouble. It keeps saying "Error: Attempt to unlock XXX, which hasn't been locked" on all my dependences. Here's one of them: ...
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Can I disable autolayout for a specific subview at runtime?

I have a view that needs to have its frame manipulated programmatically - it's a kind of document view that wraps to its content which is then scrolled and zoomed around a superview by manipulating the frame origin. Autolayout fights with this at runtime. ...
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Pros and Cons of Interface constants [closed]

...mple of a good enough and a bad use: Bad: interface User { const TYPE_ADMINISTRATOR = 1; const TYPE_USER = 2; const TYPE_GUEST = 3; } Good Enough: interface HTTPRequest_1_1 { const TYPE_CONNECT = 'connect'; const TYPE_DELETE = 'delete'; const TYPE_GET ...
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How to pass command line arguments to a rake task

... symbol arguments to the task call. For example: require 'rake' task :my_task, [:arg1, :arg2] do |t, args| puts "Args were: #{args} of class #{args.class}" puts "arg1 was: '#{args[:arg1]}' of class #{args[:arg1].class}" puts "arg2 was: '#{args[:arg2]}' of class #{args[:arg2].class}" end ta...
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Javascript sort array by two fields

...iot proof - but doesn't seem necessary. function getSortMethod(){ var _args = Array.prototype.slice.call(arguments); return function(a, b){ for(var x in _args){ var ax = a[_args[x].substring(1)]; var bx = b[_args[x].substring(1)]; var cx; ...
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Prevent jQuery UI dialog from setting focus to first textbox

...ts, under the title 'Focus'): Upon opening a dialog, focus is automatically moved to the first item that matches the following: The first element within the dialog with the autofocus attribute The first :tabbable element within the dialog's content The first :tabbable element withi...
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Check if table exists and if it doesn't exist, create it in SQL Server 2008

...read, and you don't have to worry about sys.objects vs. sysobjects vs. sys.all_objects vs. sys.tables. Basic form: IF object_id('MyTable') is not null PRINT 'Present!' ELSE PRINT 'Not accounted for' Of course this will show as "Present" if there is any object present with that name. If yo...