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Bash variable scope
...
Because you're piping into the while loop, a sub-shell is created to run the while loop.
Now this child process has its own copy of the environment and can't pass any
variables back to its parent (as in any unix process).
The...
Disable vertical scroll bar on div overflow: auto
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These two CSS properties can be used to hide the scrollbars:
overflow-y: hidden; // hide vertical
overflow-x: hidden; // hide horizontal
share
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i...
SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/
... & OSX users
Make sure you use latest rvm:
rvm get stable
Then you can do two things:
Update certificates:
rvm osx-ssl-certs update all
Update rubygems:
rvm rubygems latest
For non RVM users
Find path for certificate:
cert_file=$(ruby -ropenssl -e 'puts OpenSSL::X509::DEFAULT_CER...
How to run test cases in a specified file?
My package test cases are scattered across multiple files, if I run go test <package_name> it runs all test cases in the package.
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How can one pull the (private) data of one's own Android app?
...chive:
adb backup -f myAndroidBackup.ab com.corp.appName
This archive can be converted to tar format using:
dd if=myAndroidBackup.ab bs=4K iflag=skip_bytes skip=24 | openssl zlib -d > myAndroidBackup.tar
Reference:
http://nelenkov.blogspot.ca/2012/06/unpacking-android-backups.html
Searc...
How can I draw vertical text with CSS cross-browser?
...= IE6, >= Firefox 2, any version of Chrome, Safari, or Opera) support. How can this be done?
9 Answers
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How to export iTerm2 Profiles
...". Save that to a textfile, copy it to the other computer's ~/Library/Application Support/iTerm2/DynamicProfiles .
– esaruoho
Jul 31 '18 at 9:32
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Calling the base constructor in C#
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Modify your constructor to the following so that it calls the base class constructor properly:
public class MyExceptionClass : Exception
{
public MyExceptionClass(string message, string extrainfo) : base(message)
{
//other stuff here
}
}
Note that a cons...
How to prevent browser to invoke basic auth popup and handle 401 error using Jquery?
...n I get 401 error basic auth browser popup is opened and jquery ajax error callback is not called.
11 Answers
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Git: Cannot see new remote branch
A colleague pushed a new remote branch to origin/dev/homepage and I cannot see it when I run:
9 Answers
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