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How do you tell a specific Delayed::Job to run in console?
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165
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How do you grep a file and get the next 5 lines
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4
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“Diff” an image using ImageMagick
...ne has written on an exact duplicate of the original image. Now, I need to compare the original to the written on image and extract just the writing in image format.
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Chrome says “Resource interpreted as script but transferred with MIME type text/plain.”, what gives?
... many similar questions. This answer was an easy fix for me: stackoverflow.com/a/12057490/1617395
– Joe Leo
Dec 3 '13 at 16:30
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String Concatenation using '+' operator
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It doesn't - the C# compiler does :)
So this code:
string x = "hello";
string y = "there";
string z = "chaps";
string all = x + y + z;
actually gets compiled as:
string x = "hello";
string y = "there";
string z = "chaps";
string all = strin...
Force Git to always choose the newer version during a merge?
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ours- theirs!! Just say it and you understand what the command does! I love Git! :D
– Haywire
Oct 26 '13 at 13:22
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Set default value of an integer column SQLite
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7
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Why use Ruby's attr_accessor, attr_reader and attr_writer?
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You may use the different accessors to communicate your intent to someone reading your code, and make it easier to write classes which will work correctly no matter how their public API is called.
class Person
attr_accessor :age
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end
Here, I can see that...
Javascript Split string on UpperCase Characters
...ad to keep the capital letters
that will also solve the problem from the comment:
"thisIsATrickyOne".split(/(?=[A-Z])/);
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