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How to replace text between quotes in vi
...e a word
ci( - change inside parentheses
dit - delete inside an HTML tag, etc.
More about different vim text objects here.
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What is the difference between a schema and a table and a database?
...tabase Management System) is the software (like MySQL, SQL Server, Oracle, etc) that manages and runs a database.
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Unicode Processing in C++
...icode library for mundane tasks like string length, capitalization status, etc. Never use standard library builtins like is_alpha unless that is the definition you want.
I can't say it enough: never iterate over the indices of a string if you care about correctness, always use your unicode library f...
Run a Java Application as a Service on Linux
...-based distros, like debian itself and ubuntu, you can add that script to /etc/init.d. Then you can invoke it like this: /etc/init.d/MyService start. And you can make it start automatically by running update-rc.d MyService defaults .
– Andre
Jan 26 '16 at 14:15...
How do I simulate a low bandwidth, high latency environment?
...t IP connection, you could (for example) do the following:
Create a file /etc/rc.firewall.56k which contains the following:
ipfw add pipe 1 ip from any to any out
ipfw add pipe 2 ip from any to any in
ipfw pipe 1 config bw 56Kbit/s
ipfw pipe 2 config bw 56Kbit/s
And change /etc/rc.conf......
Why have header files and .cpp files? [closed]
...hingElse(); // Defined in B.CPP
}
// B.CPP
void doSomethingElse()
{
// Etc.
}
It won't compile because A.CPP has no way to know "doSomethingElse" exists... Unless there is a declaration in A.CPP, like:
// A.CPP
void doSomethingElse() ; // From B.CPP
void doSomething()
{
doSomethingElse() ...
git ignore vim temporary files
... Vim will create successively named swap files (.swp, .swo, etc.), so I use .*.sw* in my .gitignore to hide them all.
– Drew Stephens
May 20 '11 at 1:15
33
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How to change the default encoding to UTF-8 for Apache?
... this answer is from 2009: in Ubuntu 18, you change this configuration in /etc/apache2/conf-available/charset.conf
– WoodrowShigeru
Jun 11 '19 at 12:51
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Solving a “communications link failure” with JDBC and MySQL [duplicate]
...change the MySQL settings, you can refer to the following files:
Linux: /etc/mysql/my.cnf or /etc/my.cnf (depending on the Linux distribution and MySQL package used)
Windows: C:**ProgramData**\MySQL\MySQL Server 5.6\my.ini (Notice it's ProgramData, not Program Files)
Here are the solutions:
ch...
Why would I use Scala/Lift over Java/Spring? [closed]
...d with programmatically generated form elements, <div>s, <p>s, etc.
This is powerful and useful, especially since Scala has a builtin language-level XML mode. One can write XML inline within Scala methods, including variable bindings in braces. This can be delightful for very simple X...