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I forgot the password I entered during postgres installation
...conf pg_hba.conf-backup
place the following line (as either the first uncommented line, or as the only one):
For all occurrence of below (local and host) , exepct replication
section if you don't have any it has to be changed as follow ,no MD5
or Peer autehication should be present.
local...
How to use regex with find command?
I have some images named with generated uuid1 string. For example 81397018-b84a-11e0-9d2a-001b77dc0bed.jpg. I want to find out all these images using "find" command:
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Simplest way to detect a mobile device in PHP
...p
$useragent=$_SERVER['HTTP_USER_AGENT'];
if(preg_match('/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|tr...
Pelican 3.3 pelican-quickstart error “ValueError: unknown locale: UTF-8”
When I was trying to use pelican3.3, I typed the commend "pelican-quickstart", some errors showed up.
6 Answers
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Testing two JSON objects for equality ignoring child order in Java
...ormat bleed out beyond your storage/networking layer; thus, I'd first recommend that you consider testing equality between your own application objects rather than their JSON manifestations.
Having said that, I'm currently a big fan of Jackson which my quick read of their ObjectNode.equals() implem...
Why can't variable names start with numbers?
...+ developer a while back when he asked the question: "Why can't variable names start with numbers?"
24 Answers
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WWW or not WWW, what to choose as primary site name? [closed]
...ons.
Edit: My personal opinion is to forgo the www as it feels archaic to me. I also like shorter URLs. If it were up to me I would redirect all traffic from www.example.com to example.com.
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How can I disable ReSharper in Visual Studio and enable it again?
... can disable ReSharper 5 and newer versions by using the Suspend button in menu Tools -> Options -> ReSharper.
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How to change the docker image installation directory?
...e pulled. Is there a way to change this location, such as to a mounted volume like /mnt ?
17 Answers
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How do I clone a specific Git branch? [duplicate]
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git clone --single-branch --branch <branchname> <remote-repo>
The --single-branch option is valid from version 1.7.10 and later.
Please see also the other answer which many people prefer.
You may also want to make sure you understand the difference. And th...