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Growing Amazon EBS Volume sizes [closed]

...ive it the same Id (83): $ sudo fdisk /dev/xvdf Command (m for help): d Selected partition 1 Command (m for help): n Partition type: p primary (0 primary, 0 extended, 4 free) e extended Select (default p): p Partition number (1-4, default 1): Using default value 1 First sector (2048-4...
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Getting “Lock wait timeout exceeded; try restarting transaction” even though I'm not using a transac

...heck your database transaction isolation level in the mysql cli: mysql> SELECT @@GLOBAL.tx_isolation, @@tx_isolation, @@session.tx_isolation; +-----------------------+-----------------+------------------------+ | @@GLOBAL.tx_isolation | @@tx_isolation | @@session.tx_isolation | +----------------...
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Is there a shortcut to make a block comment in Xcode?

... Created Automator service using AppleScript Make sure "Output replaces selected text" is checked Enter the following code: on run {input, parameters} return "/*\n" & (input as string) & "*/" end run Now you can access that service through Xcode - Services menu, or by right clicking...
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Hidden features of Perl?

... One of my favourite features in Perl is using the boolean || operator to select between a set of choices. $x = $a || $b; # $x = $a, if $a is true. # $x = $b, otherwise This means one can write: $x = $a || $b || $c || 0; to take the first true value from $a, $b, and $c, or a default of 0...
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How to fetch FetchType.LAZY associations with JPA and Hibernate in a Spring Controller

... PersonRepository extends JpaRepository<Person, Long> { @Query("SELECT p FROM Person p JOIN FETCH p.roles WHERE p.id = (:id)") public Person findByIdAndFetchRolesEagerly(@Param("id") Long id); } This method will use JPQL's fetch join clause to eagerly load the roles association in a...
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Is there a way of making strings file-path safe in c#?

...id chars and an _ for invalid ones var validFilename = new string(filename.Select(ch => invalidFileNameChars.Contains(ch) ? '_' : ch).ToArray()); To replace invalid characters (and avoid potential name conflict like Hell* vs Hell$): static readonly IList<char> invalidFileNameChars = Path...
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Sleep Command in T-SQL?

...(@hours * 60) * 60)) - (@mins * 60) IF @hours > 23 BEGIN select @hours = 23 select @mins = 59 select @secs = 59 -- 'maximum wait time is 23 hours, 59 minutes and 59 seconds.' END declare @sql nvarchar(24) = 'WAITFOR DELAY '+char(39)+cast(@hours as nvarchar(2))...
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Detecting taps on attributed text in a UITextView in iOS

... It doesn't seem to work, when you have not-selectable UITextView – Paul Brewczynski Mar 2 '14 at 22:37  |  sho...
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Finding the id of a parent div using Jquery

...the result like this $(parent[0]).attr('id') after I did like a few parent selectors. – Piotr Kula Nov 7 '14 at 22:02  |  show 1 more comment ...
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Find out who is locking a file on a network share

...ocked by remote computer (which has the file open through a file share): Select "Manage Computer" (Open "Computer Management") click "Shared Folders" choose "Open Files" There you can even close the file forcefully. sha...