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Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
... SiteMesh allow you to specify a base layout page (JSP, Velocity template, etc - both are JSP frameworks at their heart) where you can specify whatever you want and then just delegate to a "content" fragment/template for the main content. This means there would be just one file to move the header in...
(13: Permission denied) while connecting to upstream:[nginx]
...
Check the user in /etc/nginx/nginx.conf
Change ownership to user.
sudo chown -R nginx:nginx /var/lib/nginx
Now see the magic.
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impr...
ssh: Could not resolve hostname [hostname]: nodename nor servname provided, or not known
...c to your Raspberry inside your local network, do this: On your Mac, edit /etc/hosts. Assuming the Raspberry has hostname "berry" and ip "172.16.0.100", add one line:
# ip hostname
172.16.0.100 berry
Now: ssh user@berry should work.
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pip install mysql-python fails with EnvironmentError: mysql_config not found
...e path, but I think you're better off adding it permanently (ie add it to /etc/paths) if you plan to install MySQL-python in another environment.
(tested in OSX Mountain Lion)
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Bash Script : what does #!/bin/bash mean? [duplicate]
... unix shell, which might be bash or any other variant like ksh, dash, zsh, etc
– Karthik T
Dec 14 '12 at 3:10
When bas...
Should you ever use protected member variables?
...like:
template <typename T, typename TContainer>
class Base
{
// etc.
protected
TContainer container ;
}
template <typename Key, typename T>
class DerivedMap : public Base<T, std::map<Key, T> > { /* etc. */ }
template <typename Key, typename T>
clas...
What new capabilities do user-defined literals add to C++?
...eate our own types (i.e. classes), with potentially no overhead (inlining, etc.). We had the possibility to add operators to their types, to have them behave like similar built-in types, which enables C++ developers to use matrices and complex numbers as naturally as they would have if these have be...
Test or check if sheet exists
...ited as existing and doesn't and has a long history - cf perl strict, STAE etc. Upvoted
– Wudang
Oct 18 '11 at 8:37
13
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Convert HH:MM:SS string to seconds only in javascript
...defined input. For example: it's not a string, has no ":" or only "HH:MM". etc.
– Dominik
Sep 26 '17 at 14:09
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Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
... A wrong hostname did give me the exact same error. Looking at the /etc/hosts file in my docker container showed me the MySql hostname to be mysql. Using this same hostname in my connect configuration resolved the issue.
– Stephane
Nov 20 '16 at 10:56
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