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How to make git-diff and git log ignore new and deleted files?
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221
The --diff-filter option works with both diff and log.
I use --diff-filter=M a lot which restri...
JRuby on Rails vs. Ruby on Rails, what's difference?
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161
JRuby is the Ruby implementation that runs on a JVM whereas Matz's Ruby is a C implementation....
What is a “Bitmap heap scan” in a query plan?
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How to override to_json in Rails?
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216
You are getting ArgumentError: wrong number of arguments (1 for 0) because to_json needs to be ...
How to create and handle composite primary key in JPA
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edited Jun 28 '16 at 11:18
pixel
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Vim - how to run a command immediately when starting vim?
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146
The best place to keep your configuration stuff is in your .vimrc
file. However, it's sourced ...
querySelector, wildcard element match?
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answered Jan 3 '12 at 15:19
JaredMcAteerJaredMcAteer
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How to create own dynamic type or dynamic object in C#?
...yDynamic.A = "A";
MyDynamic.B = "B";
MyDynamic.C = "C";
MyDynamic.Number = 12;
MyDynamic.MyMethod = new Func<int>(() =>
{
return 55;
});
Console.WriteLine(MyDynamic.MyMethod());
Read more about ExpandoObject class and for more samples: Represents an object whose members can be dyna...
Java “params” in method signature?
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194
In Java it's called varargs, and the syntax looks like a regular parameter, but with an ellips...
Performing regex Queries with pymongo
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192
If you want to include regular expression options (such as ignore case), try this:
import re
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