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Create Directory if it doesn't exist with Ruby

...ed: require 'fileutils' FileUtils.mkdir_p 'foo/bar' # => ["foo/bar"] Edit2: you do not have to use FileUtils, you may do system call (update from @mu is too short comment): > system 'mkdir', '-p', 'foo/bar' # worse version: system 'mkdir -p "foo/bar"' => true But that seems (at least ...
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What is routes.IgnoreRoute(“{resource}.axd/{*pathInfo}”)

... follow | edited Jul 28 '16 at 13:58 answered Jan 26 '12 at 10:25 ...
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How to pass object with NSNotificationCenter

... follow | edited Oct 31 '14 at 13:53 answered Oct 25 '11 at 22:42 ...
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WPF ToolBar: how to remove grip and overflow

... follow | edited Jun 15 '14 at 14:35 ygoe 13.1k1919 gold badges8484 silver badges158158 bronze badges ...
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How to pass the values from one activity to previous activity

...within another requires three steps. Launch the secondary Activity (your 'Edit Text' Activity) as a subactivity by using startActivityForResult from your main Activity. Intent i = new Intent(this,TextEntryActivity.class); startActivityForResult(i, STATIC_INTEGER_VALUE); Within the subactivit...
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How to access a preexisting collection with Mongoose?

... follow | edited Mar 16 '18 at 1:21 Alexander Mills 1 answered Jul 17 '11 at 1:12 ...
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switch / pattern matching idea

...something I'd welcome into the language along with discriminated unions. [Edit: Removed part about performance as Marc indicated it could be short-circuited] Another potential problem is a usability one - it's clear from the final call what happens if the match fails to meet any conditions, but wh...
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Rails find_or_create_by more than one attribute?

...se find_or_initialize_by if you don't want to save the record right away) Edit: The above method is deprecated in Rails 4. The new way to do it will be: GroupMember.where(:member_id => 4, :group_id => 7).first_or_create and GroupMember.where(:member_id => 4, :group_id => 7).first_or...
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Difference between socket and websocket?

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gulp globbing- how to watch everything below directory

... follow | edited Nov 30 '16 at 10:24 FelipeAls 19.8k66 gold badges4646 silver badges6666 bronze badges ...