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How to use sed to replace only the first occurrence in a file?
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23 Answers
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How to keep environment variables when using sudo
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edited Aug 3 '18 at 14:27
ZachB
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Objective-C: Property / instance variable in category
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edited Dec 28 '17 at 7:30
Cœur
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How to connect to LocalDB in Visual Studio Server Explorer?
...SQL Server 2012 Express LocalDB installed which came with Visual Studio 2013. I don't have any other instances of SQL installed on my local computer. The program runs and entries are added to the database and outputted in the console. But when the article says "check your localdb" it doesn't say how...
What is the purpose of fork()?
... array for the child process
const char *argv[] = {"arg1", "arg2", "arg3", NULL};
// now start executing some other program
exec("/path/to/a/program", argv);
}
The shell spawns a child process using exec and waits for it to complete, then continues with its own execution. Note that y...
reStructuredText tool support
...Pod::POM that outputs reStructuredText
PHP
Gregwar/RST - A mature PHP5.3 parser with tests
php-restructuredtext - A simple, incomplete (but functional) implementation
C#/.NET
reStructuredText for ANTLR - A C# based parser with tests (in progress). It also provides the language server behind ...
How to find Unused Amazon EC2 Security groups
...are the 2 lists and see what's not being used from the master list:
comm -23 <(aws ec2 describe-security-groups --query 'SecurityGroups[*].GroupId' --output text | tr '\t' '\n'| sort) <(aws ec2 describe-instances --query 'Reservations[*].Instances[*].SecurityGroups[*].GroupId' --output text ...
Should I store generated code in source control
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GlenGlen
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Python debugging tips [closed]
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139
votes
PDB
You can use the pdb module, insert pdb.set_trace() anywhere and it will...
How to Git stash pop specific stash in 1.8.3?
I just upgraded Git. I'm on Git version 1.8.3.
9 Answers
9
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