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What is the best Java email address validation method? [closed]
... No, the Apache EmailValidator class does not send an email message for verification.
– Matthew Flaschen
Jul 14 '11 at 18:34
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Foreign key from one app into another in Django
...d for external use. They can depend on each other and exist mainly to give me a convenient organisation of my files and namespaces. External apps (eg from DjangoPackages) and apps that I might one day contribute to the public, need to be kept as free as such dependencies as possible (although depend...
Scanner is skipping nextLine() after using next() or nextFoo()?
I am using the Scanner methods nextInt() and nextLine() for reading input.
19 Answers
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Do zombies exist … in .NET?
... explanation is that a zombie thread is a thread that has terminated but somehow still holds onto some resources. An example he gave of how a zombie thread could break a system was a thread begins some procedure after locking on some object, and then is at some point terminated before the lock can ...
How can I create an array with key value pairs?
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Specifying colClasses in the read.csv
... options in the read.csv function in R. In my data, the first column "time" is basically a character vector while the rest of the columns are numeric.
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Easy way to pull latest of all git submodules
...rate repo brought into the dependent project as a submodule. During development, we often want to just go grab the latest version of every dependent submodule.
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Why do people put code like “throw 1; ” and “for(;;);” in front of json responses? [du
...alert('Ha! I steal '+x);
});
Then when a <script> was pointed at some JSON that used that property name:
{"x": "hello"}
the value "hello" would be leaked.
The way that array and object literals cause setters to be called is controversial. Firefox removed the behaviour in version 3.5, in...
Java: Multiple class declarations in one file
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My suggested name for this technique (including multiple top-level classes in a single source file) would be "mess". Seriously, I don't think it's a good idea - I'd use a nested type in this situation instead. Then it's still easy to predic...
What are the file limits in Git (number and size)?
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This message from Linus himself can help you with some other limits
[...] CVS, ie it really ends up being pretty much oriented to a "one file
at a time" model.
Which is nice in that you can have a million files, and the...