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Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12
...em for me.
You can follow steps below to setup the swap space.
If it still doesn't work for you, consider using the RDS service.
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I copied the content of the blog for the record. Credit goes to the blog author pmoubed:
Amazon EC2 Micro Instance Swap Spa...
Maximum on http header values?
...
No, HTTP does not define any limit. However most web servers do limit size of headers they accept. For example in Apache default limit is 8KB, in IIS it's 16K. Server will return 413 Entity Too Large error if headers size exceeds that...
Spring RestTemplate - how to enable full debugging/logging of requests/responses?
...d Oct 8 '15 at 7:54
sofiene zaghdoudisofiene zaghdoudi
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Hexadecimal To Decimal in Shell Script
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To convert from hex to decimal, there are many ways to do it in the shell or with an external program:
With bash:
$ echo $((16#FF))
255
with bc:
$ echo "ibase=16; FF" | bc
255
with perl:
$ perl -le 'print hex("FF");'
255
with printf :
$ printf "%d\n" 0xFF
255
with py...
Delete branches in Bitbucket
...ick on the branch that you want to delete
On top right corner, click the 3 dots (besides Merge button).
There is the option of "Delete Branch" if you have rights.
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Deny access to one specific folder in .htaccess
... I use of nginx and I can not use of .htaccess. so, how can I do that without .htaccess ? thanks
– Shafizadeh
Jul 13 '15 at 17:31
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How to sort objects by multiple keys in Python?
...'Utley, Alex', u'Total_Points': 96.0},
{u'TOT_PTS_Misc': u'Russo, Brandon', u'Total_Points': 96.0},
{u'TOT_PTS_Misc': u'Chappell, Justin', u'Total_Points': 96.0},
{u'TOT_PTS_Misc': u'Foster, Toney', u'Total_Points': 80.0},
{u'TOT_PTS_Misc': u'Lawson, Roman', u'Total_Points': 80.0...
Which $_SERVER variables are safe?
...rver configuration.
'GATEWAY_INTERFACE'
'SERVER_ADDR'
'SERVER_SOFTWARE'
'DOCUMENT_ROOT'
'SERVER_ADMIN'
'SERVER_SIGNATURE'
Partly server controlled
These variables depend on the specific request the client sent, but can only take a limited number of valid values, since all invalid values should ...
Programmatically go back to the previous fragment in the backstack
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Don't forget to add "addToBackStack("tag")" in your code. "fragmentManager.beginTransaction().replace(R.id.content_frame,fragment).addToBackStack("tag").commit();" if you write addToBackStack(null) , it will handle it by its...
How does “this” keyword work within a function?
... thing to keep in mind about Javascript, and to repeat to yourself when it doesn't make sense. Javascript does not have classes (ES6 class is syntactic sugar). If something looks like a class, it's a clever trick. Javascript has objects and functions. (that's not 100% accurate, functions are just...