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Why am I getting “Cannot Connect to Server - A network-related or instance-specific error”?
...s
Check to make sure SQL Server service status is Running.
In addition, ensure that your remote server is in the same network. Run sqlcmd -L to ascertain if your server is included in your network list.
Enable TCP/IP in SQL Server Configuration
When two or more SQL Servers are con...
What is the difference between “Flush Magento Cache” and “Flush Cache Storage” in magento's cache ma
...imes the cache location (like /tmp/) or service (like Memcache) is shared with other applications. "Flush Magento Cache" removes only those entries that Magento reliably tracks as its own. "Flush Cache Storage" clears everything but might affect other applications if they're using it.
Normally the ...
How can I install Apache Ant on Mac OS X?
...some older versions of Mac OS X, so you should run ant -version to test if it is installed before attempting to install it.
If it is not already installed, then your best bet is to install Homebrew (brew install ant) or MacPorts (sudo port install apache-ant), and use those tools to install Apache...
Change default global installation directory for node.js modules in Windows?
... new executables to be installed in C:\Program Files\nodejs as well, but it seems impossible to achieve.
14 Answers
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Convert a python dict to a string and back
I am writing a program that stores data in a dictionary object, but this data needs to be saved at some point during the program execution and loaded back into the dictionary object when the program is run again.
How would I convert a dictionary object into a string that can be written to a file and...
Are static variables shared between threads?
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There isn't anything special about static variables when it comes to visibility. If they are accessible any thread can get at them, so you're more likely to see concurrency problems because they're more exposed.
There is a visibility issue imposed by the JVM's memory model. Here's ...
What are the main purposes of using std::forward and which problems it solves?
...; c)
{
E(a, b, c);
}
Which fixes the above problem, but flips flops. It now fails to allow E to have non-const arguments:
int i = 1, j = 2, k = 3;
void E(int&, int&, int&); f(i, j, k); // oops! E cannot modify these
The third attempt accepts const-references, but then const_cast...
How to define custom configuration variables in rails
...ectory in the configuration files say development.rb and be able to access it in one of my controllers.
14 Answers
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Json.net serialize/deserialize derived types?
... the documentation but I can't find anything on this or the best way to do it.
4 Answers
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Submitting a form by pressing enter without a submit button
Well I am trying to submit a form by pressing enter but not displaying a submit button. I don't want to get into JavaScript if possible since I want everything to work on all browsers (the only JS way I know is with events).
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