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How can I have linked dependencies in a git repo?
...pository, do:
git submodule add path_to_repo path_where_you_want_it
So, if the library's repository had a URL of git://github.com/example/some_lib.git and you wanted it at lib/some_lib in your project, you'd enter:
git submodule add git://github.com/example/some_lib.git lib/some_lib
Note that ...
Inheriting from a template class in c++
... the way you speak about them determines the way to think about them.
Specifically, Area is not a template class, but a class template. That is, it is a template from which classes can be generated. Area<int> is such a class (it's not an object, but of course you can create an object from tha...
How to change owner of PostgreSql database?
...g tables). Starting with Postgres 8.2, REASSIGN OWNED is available to simplify this task.
IMPORTANT EDIT!
Never use REASSIGN OWNED when the original role is postgres, this could damage your entire DB instance. The command will update all objects with a new owner, including system resources (postgr...
Default value of a type at Runtime [duplicate]
... only need to account for two cases:
object GetDefaultValue(Type t)
{
if (t.IsValueType)
return Activator.CreateInstance(t);
return null;
}
(Because value types always have a default constructor, that call to Activator.CreateInstance will never fail).
...
How to reverse-i-search back and forth? [duplicate]
...
CTRL + S
...solved it for me AFTER using...
stty -ixon
If CTRL+S doesn't work for you is because according to Vincenzo Pii's accepted answer in another related thread:
The problem is that this binding, in many terminals, is used by default to send the pause transmission code...
Return all enumerables with yield return at once; without looping through
...s of tail recursion...)
Unfortunately it's not supported in C#.
However, if you have several methods each returning an IEnumerable<ErrorInfo>, you can use Enumerable.Concat to make your code simpler:
private static IEnumerable<ErrorInfo> GetErrors(Card card)
{
return GetMoreErrors...
Validating email addresses using jQuery and regex
...-\uFDCF\uFDF0-\uFFEF])\.?$/i;
return pattern.test(emailAddress);
}
if( !isValidEmailAddress( emailaddress ) ) { /* do stuff here */ }
NOTE: keep in mind that no 100% regex email check exists!
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How does git store files?
...Git Community Book , and in this book they say that SVN and CVS store the difference between files and that git stores a snapshot of all the files.
...
Convert InputStream to byte array in Java
...
If there is a library that handles the requirement, and deals with processing for large files, and is well tested, surely the question is why would I write it myself? The jar is only 107KB and if you have need for one method ...
How do I do a HTTP GET in Java? [duplicate]
...
If you want to stream any webpage, you can use the method below.
import java.io.*;
import java.net.*;
public class c {
public static String getHTML(String urlToRead) throws Exception {
StringBuilder result = new S...