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How do I check for a network connection?
... fine, however, there are certain cases when the standard method is fooled by virtual cards (virtual box, ...). It's also often desirable to discard some network interfaces based on their speed (serial ports, modems, ...).
Here is a piece of code that checks for these cases:
/// <summary>...
Renaming table in rails
...d::ConnectionAdapters::SchemaStatements isn't even a class (as pointed out by cam), which means that you can't even create an instance of it as per what I said above. And even if you used cam's example of class Foo; include ActiveRecord::ConnectionAdapters::SchemaStatements; def bar; rename_table; e...
When to use the JavaScript MIME type application/javascript instead of text/javascript?
.... It's because there are custom charset-determination mechanisms laid down by the language/type itself, rather than just the generic charset parameter. A subtype of text should be capable of being transcoded by a proxy to another charset, changing the charset parameter. This is not true of JavaScrip...
Python Regex - How to Get Positions and Values of Matches
...
The 'end index' returned by the span() is like the 'stop' in Python's slice notation in that it goes up to but doesn't include that index; see here.
– Wayne
Nov 20 '19 at 22:11
...
How can I ignore a property when serializing using the DataContractSerializer?
... work if the class has [Serializable] attribute. See details in the answer by Doug.
– Alex Fainshtein
Jun 21 at 19:23
...
Authenticating in PHP using LDAP through Active Directory
...m'))
->setUsername('username') # A separate AD service account used by your app
->setPassword('password')
->setServers(['dc1', 'dc2', 'dc3'])
->setUseTls(true);
$config = new Configuration($domain);
$ldap = new LdapManager($config);
if (!$ldap->authenticate($username,...
What does -fPIC mean when building a shared library?
...or m68K and SPARC.
Edit: After reading page 11 of the document referenced by 0x6adb015, and the comment by coryan, I made a few changes:
This option only makes sense for shared libraries and you're telling the OS you're using a Global Offset Table, GOT. This means all your address references are ...
How to add Active Directory user group as login in SQL Server
...hat pops up, pick the types of objects you want to see (Groups is disabled by default - check it!) and pick the location where you want to look for your objects (e.g. use Entire Directory) and then find your AD group.
You now have a regular SQL Server Login - just like when you create one for a s...
warning: [options] bootstrap class path not set in conjunction with -source 1.5
...nux Mint JDK1.7 platform to the Netbeans platform list.
This can be done by going to myProject>Properties>Libraries and clicking the Manage Platforms... button. Then in the Java Platform Manager window click Add Platform... and select: Java Standard Edition, click Next and browse to /usr/lib...
Understanding spring @Configuration class
...r @Configuration classes, we can use the beans they declare in our context by declaring a private member to the @Configuration class as follows:
@Autowired
@Qualifier(value = "beanFromSomewhereElse")
private final StrangeBean beanFromSomewhereElse;
Or use it directly as parameter in the method wh...