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Command to get nth line of STDOUT
...l | sed -n 2,4p
For several ranges of lines:
ls -l | sed -n -e 2,4p -e 20,30p
ls -l | sed -n -e '2,4p;20,30p'
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How do you see recent SVN log entries?
...no idea why that is the default. If I wanted to read (or even could read) 300 entries on the terminal, I wouldn't mind typing svn log --full or something similar.
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Get JSON object from URL
...RTANT: the below line is a security risk, read https://paragonie.com/blog/2017/10/certainty-automated-cacert-pem-management-for-php-software
// in most cases, you should set it to true
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, C...
CORS: Cannot use wildcard in Access-Control-Allow-Origin when credentials flag is true
...o permissive and would defeat use of credentials. So set http://localhost:3000 or http://localhost:8000 as the allow origin header.
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Reference: What is variable scope, which variables are accessible from where and what are “undefined
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edited Mar 1 '18 at 6:40
answered Jun 6 '13 at 10:20
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PHP & mySQL: Year 2038 Bug: What is it? How to solve it?
...AMP to store the date+time, but I read that there is a limitation of year 2038 on it. Instead of asking my question in bulk, I preferred to break it up into small parts so that it is easy for novice users to understand as well. So my question(s):
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Objective-C pass block as parameter
...than Grynspan
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How to convert a String into an ArrayList?
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edited Oct 7 '17 at 19:08
Bilesh Ganguly
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Eclipse: The declared package does not match the expected package
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Just go into the build path and change the source path to be src/prefix1 instead of src.
It ma...