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How to see the CREATE VIEW code for a view in PostgreSQL?
...eturn here to look up pg_get_viewdef (how to remember that!!), so searched for a more memorable command... and got it:
\d+ viewname
You can see similar sorts of commands by typing \? at the pgsql command line.
Bonus tip: The emacs command sql-postgres makes pgsql a lot more pleasant (edit, copy,...
Can I initialize a C# attribute with an array or other variable number of arguments?
...ues;
}
}
[MyCustomAttribute(3, 4, 5)]
class MyClass { }
Your syntax for array creation just happens to be off:
class MyCustomAttribute : Attribute {
public int[] Values { get; set; }
public MyCustomAttribute(int[] values) {
this.Values = values;
}
}
[MyCustomAttribute(n...
Python - Passing a function into another function
... etc. Just don't include the parenthesis after the function name. Example, for a function named myfunction: myfunction means the function itself, myfunction() means to call the function and get its return value instead.
– nosklo
Aug 28 '09 at 23:19
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How do I convert a NSString into a std::string?
... mind that those operate on bytes and not on characters or even graphemes. For a good "getting started", check out this question and its answer.
Also note, if you have a string that can't be represented as ASCII but you still want it in an std::string and you don't want non-ASCII characters in ther...
How to concatenate two IEnumerable into a new IEnumerable?
...
I always forget looking up extension methods, tx.
– Samuel Rossille
Jan 4 '13 at 21:10
10
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How to convert .pfx file to keystore with private key?
...found with Mac OS X.
The following two commands convert the pfx file to a format that can be opened as a Java PKCS12 key store:
openssl pkcs12 -in mypfxfile.pfx -out mypemfile.pem
openssl pkcs12 -export -in mypemfile.pem -out mykeystore.p12 -name "MyCert"
NOTE that the name provided in the seco...
Difference between path.normalize and path.resolve in Node.js
...
Nice. Thanks for the answer! This has been bugging me for a while. The Node docs, while they are typically quite nice, left me a bit puzzled on this one.
– BMiner
May 31 '12 at 0:46
...
Colspan all columns
... fan of colspan="42" to span the entire range. Obviously this is a problem for >42 columns, but it's one of the few magic numbers I approve of.
– Martin Carney
Jan 14 '13 at 19:43
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How do I install a module globally using npm?
...u want to install a npm module globally, make sure to use the new -g flag, for example:
npm install forever -g
The general recommendations concerning npm module installation since 1.0rc (taken from blog.nodejs.org):
If you’re installing something that you want to use in your program, usin...
In tmux can I resize a pane to an absolute value
...
The -x and -y options for resize-pane were introduced in tmux 1.8.
– Chris Johnsen
Apr 23 '13 at 6:10
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