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Effects of changing Django's SECRET_KEY

...the items listed here use SECRET_KEY through django.utils.crypt.get_random_string() which uses it to seed the random engine. This won't be impacted by a change in value of SECRET_KEY. User experience directly impacted by a change of value are: sessions, the data decode will break, that is valid f...
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Unable to resolve host “” No address associated with hostname

.... or either generate the crash report ........... – Vipin Sahu Aug 23 '12 at 10:06 14 well i also...
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Is there a limit on how much JSON can hold?

...the "default is 2097152 characters, which is equivalent to 4 MB of Unicode string data" for the property JavaScriptSerializer.MaxJsonLength mentioned in Amber's answer. (N.B. I have quoted from MSDN) – dumbledad Dec 12 '12 at 20:38 ...
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EC2 Instance Cloning

... the ami for that ec2 but i want to also clone the security groups elastic ips and all the other configurations for that ec2 into other one then i want to stop that instance can you please let me know how can i do this – usama Jul 10 '17 at 18:35 ...
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How to export a mysql database using Command Prompt?

... the following command, For Export: mysqldump -u [user] -p [db_name] | gzip > [filename_to_compress.sql.gz] For Import: gunzip < [compressed_filename.sql.gz] | mysql -u [user] -p[password] [databasename] Note: There is no space between the keyword '-p' and your password. ...
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Android - Set max length of logcat messages

... { Log.v(TAG, "chunk " + i + " of " + chunkCount + ":" + sb.substring(4000 * i)); } else { Log.v(TAG, "chunk " + i + " of " + chunkCount + ":" + sb.substring(4000 * i, max)); } } } else { Log.v(TAG, sb.toString()); } Edited to show the last string! ...
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How to read a file in reverse order?

... while position >= 0: qfile.seek(position) next_char = qfile.read(1) if next_char == "\n": yield line[::-1] line = '' else: line += next_char position -= 1 yield line[::-1] if __n...
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How can I remove a trailing newline?

...uivalent of Perl's chomp function, which removes the last character of a string if it is a newline? 28 Answers ...
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Create Directory if it doesn't exist with Ruby

... system will launch /bin/sh to parse the mkdir -p "foo/bar" string and then the shell will run /bin/mkdir. So you're doing extra work (create the command string, launch /bin/sh to pull it apart again) and some of that extra work leaves you open to shell injection attacks (spend some t...
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How to printf uint64_t? Fails with: “spurious trailing ‘%’ in format”

...s towards a locale independent and/or locale selectable version of std::to_string(). The cppreference page still link only to std::to_chars(), which is not really what people need. I wonder if fmt and/or c++20 deal with it or not yet. – ceztko Nov 28 '19 at 0:2...