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PHP script - detect whether running under linux or Windows?
...is doesn't work right if you're using a Mac server, since in Mac you get a string that contains "DARWIN", which also contains "WIN", so in a Mac server you'll get "This is a server using Windows!" which is not true.
– OMA
Sep 28 '12 at 23:27
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Insert the carriage return character in vim
...tored a file in Unix ( \n newlines). I need to insert the carriage return character ( U+000D aka \r ). When I try to paste it from the clipboard ( "+p ) or type it using Ctrl + Shift + u - 000d , the linefeed is inserted ( U+000A ).
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Why is “import *” bad?
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How about inside a doctest string? Does the import * get interpreted inside a "sandbox" in this case? Thanks.
– PatrickT
May 13 at 9:18
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AngularJS : Factory and Service? [duplicate]
...rn anything which can be a class(constructor function), instance of class, string, number or boolean. If you return a constructor function, you can instantiate in your controller.
myApp.factory('myFactory', function () {
// any logic here..
// Return any thing. Here it is object
return {
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How to copy a file to multiple directories using the gnu cp command
... Thanks for the answer! Now that I think about it a bit more, without extra flags (which do not exist) cp will not know what is the source and what is the DEST dir.
– Tom Feiner
Oct 12 '08 at 16:39
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Regex to check whether a string contains only numbers [duplicate]
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@vsync, because \d in a single quoted string is the letter 'd'. Try running '/^\d+$/' === '/^d+$/' in your JavaScript console. You need to double-escape when embedding a RegExp in a string: eval('/^\\d+$/')
– Mike Samuel
O...
Use Font Awesome Icons in CSS
...text character where you want it, without having to add all kinds of messy extra mark-up.
Be sure to set position:relative on your actual text wrapper for the positioning to work.
.mytextwithicon {
position:relative;
}
.mytextwithicon:before {
content: "\25AE"; /* this is your text. Y...
Error “The goal you specified requires a project to execute but there is no POM in this directory” a
...hetypes" "-DarchetypeArtifactId=java-simple" with interactive mode or with extra parameters.
– Andrey Lebedenko
Jul 25 '18 at 14:45
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python's re: return True if string contains regex pattern
... I am working on a similar case where I want to search for an exact string (xyz) and want to know which is a more efficient way to do this, should I use python's 'xyz' in given_text or use re.compile(r'xyz').search(given_text) ?
– bawejakunal
May 4 '16 a...
AddRange to a Collection
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I am serious, actually.The main reason is that it's extra cognitive-load, which is often really quite difficult. You're constantly trying to evaluate negative conditions, which is usually relatively hard, you have both branches anyway, it's (IMO) easier to say 'if null' do th...