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What is the email subject length limit?
...the subject you set: 1. Spaces should be encoded with '_', 2. An 'encoded-word' (=?charset?Q/B?data?=) may not be more than 75 characters long (rfc2047). 3rd You can not escape new line with '=' char at the end of the line (header QP encoding is different then body QP). Bottom line is: it is not Ou...
Questions every good Java/Java EE Developer should be able to answer? [closed]
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@Joachim: you could drop the word "Java" from your statement. Sets, Maps, and Lists are basic algorithmic notions.
– CPerkins
Jan 25 '10 at 20:46
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Select element based on multiple classes
...wo classes. Is there any way to perform this without JavaScript? In other words:
3 Answers
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Test whether a Ruby class is a subclass of another class
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@JunanChakma Based on how the English word "ancestors" is defined, I agree that the return value should not include B. But it does. The method documentation says, "Returns a list of modules included/prepended in mod (including mod itself)." (emphasis mine). I'm g...
Best practices for catching and re-throwing .NET exceptions
... object. This forces you to be a little smarter about exceptions; in other words you should have an explicit catch for a SqlException so that your handling code doesn't do something wrong with a NullReferenceException.
In the real world though, catching and logging the base exception is also a good...
Show SOME invisible/whitespace characters in Eclipse
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Exactly what I wanted. I even tried to search for 'word wrap' in context menu but couldn't find it in Neon. This helped a lot. Thanks.
– Shiyaz
Apr 18 '17 at 13:13
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What are the differences between BDD frameworks for Java? [closed]
...opers. Both are useful buty they have totally different purposes. In other words, using Mockito doesn't replace a BDD framework at all and the inverse is also true.
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Rails: How do I create a default value for attributes in Rails activerecord's model? [duplicate]
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A word of caution; 'after_initialize' means after the Ruby initialize. Hence it is run every time a record is loaded from the database and used to create a new model object in memory, so don't use this callback if what you want...
How can I make git ignore future revisions to a file?
... What is done with their changes is controlled by them. In other words, they would have to set skip-worktree on the file in their repo if they did not want their changes to be pushed. If it is a file that is meant to be sent out to everyone and then have all subsequent changes ignored, ...
Cannot set some HTTP headers when using System.Net.WebRequest
...the Headers property).. which concrete WebRequest are you using ? In other words, how do you get that WebRequest object to beign with ?
ehr.. mnour answer made me realize that the error message you were getting is actually spot on: it's telling you that the header you are trying to add already exis...