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Postgres unique constraint vs index
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is it actual info? especially about partial indexes
– anatol
Feb 20 '19 at 6:30
1
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method overloading vs optional parameter in C# 4.0 [duplicate]
...the number of parameters.
For example say you want a method foo to be be called/used like so, foo(), foo(1), foo(1,2), foo(1,2, "hello"). With method overloading you would implement the solution like this,
///Base foo method
public void DoFoo(int a, long b, string c)
{
//Do something
}
/// F...
How do you force Visual Studio to regenerate the .designer files for aspx/ascx files?
...s only worked for me after closing down every instance (even those with totally different solutions) of VS2008
– Kevin
Feb 18 '10 at 17:50
11
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Should I always use a parallel stream when possible?
... easy to iterate over collections as streams, and just as easy to use a parallel stream. Two examples from the docs , the second one using parallelStream:
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Should I put #! (shebang) in Python scripts, and what form should it take?
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Should I put the shebang in my Python scripts?
Put a shebang into a Python script to indi...
Exclude .svn directories from grep [duplicate]
...n directories. Is it possible to recursively grep a directory, but exclude all results from .svn directories?
11 Answers
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How can I view live MySQL queries?
...e would remove a lot of possibilities for flexibility of displaying, especially in real-time. If you just want a simple, easy-to-implement way to see what's going on though, enabling the GQL and then using running tail -f on the logfile would do the trick.
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How to hide the title bar for an Activity in XML with existing custom theme
...tlebar for some of my activities. The problem is that I applied a style to all my activities, therefore I can't simply set the theme to @android:style/Theme.NoTitleBar .
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Must Dependency Injection come at the expense of Encapsulation?
...om component-oriented software engineering, not OO.
Component software is all about managing dependencies - an example in common use is .NET's Assembly mechanism. Each assembly publishes the list of assemblies that it references, and this makes it much easier to pull together (and validate) the pie...
Batch renaming files with Bash
... I like it too, but it uses bash-specific features... I normally don't use them in favor of "standard" sh.
– Diego Sevilla
Mar 2 '09 at 15:39
2
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