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How do I upgrade my ruby 1.9.2-p0 to the latest patch level using rvm?
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A Regex that will never be matched by anything
This might sound like a stupid question, but I had a long talk with some of my fellow developers and it sounded like a fun thing to think of.
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Getting the name of a child class in the parent class (static context)
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in short. this is not possible. in php4 you could implement a terrible hack (examine the debug_backtrace()) but that method does not work in PHP5. references:
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edit: an example of late static binding in PHP 5.3 (mentioned in comments). note there are potenti...
How do I test if a string is empty in Objective-C?
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There are some very rare NSStrings where this will result in a false negative (saying the string isn't empty, when, for practical purposes, it is). Consider @"\u200B" (consisting only of Unicode character ZERO WIDTH SPACE. Printing it ou...
Force IE compatibility mode off using tags
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There is the "edge" mode.
<html>
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<title>My Web Page</title>
</head>
<body>
<p>Content goes here.</p>
</body>
</html>
From the lin...
How to break a line of chained methods in Python?
I have a line of the following code (don't blame for naming conventions, they are not mine):
8 Answers
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How to strike through obliquely with css
I need something like this:
11 Answers
11
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How to serialize an object into a string
...he object into a string and store into a database instead. Can anyone help me?
13 Answers
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How can I find the method that called the current method?
When logging in C#, how can I learn the name of the method that called the current method? I know all about System.Reflection.MethodBase.GetCurrentMethod() , but I want to go one step beneath this in the stack trace. I've considered parsing the stack trace, but I am hoping to find a cleaner more ex...
LINQ to SQL: Multiple joins ON multiple Columns. Is this possible?
...join you are looking for.
EDIT Adding example for second join based on comment.
var query =
from t1 in myTABLE1List // List<TABLE_1>
join t2 in myTABLE1List
on new { A = t1.ColumnA, B = t1.ColumnB } equals new { A = t2.ColumnA, B = t2.ColumnB }
join t3 in myTABLE1List
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