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Nullable Foreign Key bad practice?
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edited Nov 12 '09 at 17:21
answered Nov 12 '09 at 17:14
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How are booleans formatted in Strings in Python?
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249
>>> print "%r, %r" % (True, False)
True, False
This is not specific to boolean valu...
LESS CSS nesting classes
...of writing the answer). It is possible to write:
.class1 {
&.class2 {}
}
and the CSS that will be generated will look like this:
.class1.class2 {}
For the record, @grobitto was the first to post this piece of information.
[ORIGINAL ANSWER]
LESS doesn't work this way.
.class1.class...
Get Specific Columns Using “With()” Function in Laravel Eloquent
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edited Aug 12 at 11:24
Akash Kumar Verma
2,10322 gold badges77 silver badges2222 bronze badges
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Scala vs. Groovy vs. Clojure [closed]
...ithout having to learn a new syntax (assuming you know Java). As of Groovy 2.0, it also has growing support for static compilation. Groovy supports closures and has support for programming in a somewhat functional style, although it's still fairly far from the traditional definition of functional pr...
Can a decorator of an instance method access the class?
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If you are using Python 2.6 or later you could use a class decorator, perhaps something like this (warning: untested code).
def class_decorator(cls):
for name, method in cls.__dict__.iteritems():
if hasattr(method, "use_class"):
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Does async(launch::async) in C++11 make thread pools obsolete for avoiding expensive thread creation
...a pool. So ::std::async(::std::launch::async, ...) is preferred.
Question 2:
Yes, basically this 'implicitly' launches a thread. But really, it's still quite obvious what's happening. So I don't really think the word implicitly is a particularly good word.
I'm also not convinced that forcing you ...
How to connect an existing SQL Server login to an existing SQL Server database user of same name
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232
The new way (SQL 2008 onwards) is to use ALTER USER
ALTER USER OrphanUser WITH LOGIN = correc...
PhoneGap: Detect if running on desktop browser
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Can't su to user jenkins after installing Jenkins
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jenkins is a service account, it doesn't have a shell by design. It is generally accepted tha...