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Twitter Bootstrap Form File Element Upload Button
...s='label label-info' id="upload-file-info"></span>
</div>
demo:
http://jsfiddle.net/haisumbhatti/cAXFA/1/ (bootstrap 2)
http://jsfiddle.net/haisumbhatti/y3xyU/ (bootstrap 3)
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Convert bytes to a string
...
64
Using "windows-1252" is not reliable either (e.g., for other language versions of Windows), wouldn't it be best to use sys.stdout.encoding?...
Command-line svn for Windows?
Is there a command-line based version of svn for Windows? I know I can get TortoiseSVN, but that just doesn't work for me.
...
How do I create a slug in Django?
...so, don't forget the prepopulate_fields ModelAdmin setting, if you want JS-based auto-prepopulate in the admin.
– Carl Meyer
May 8 '09 at 14:22
4
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What is the difference between require_relative and require in Ruby?
...relative:
VALUE rb_f_require_relative(VALUE obj, VALUE fname) {
VALUE base = rb_current_realfilepath();
if (NIL_P(base)) {
rb_loaderror("cannot infer basepath");
}
base = rb_file_dirname(base);
return rb_require_safe(rb_file_absolute_path(fname, base), rb_safe_level());
...
使用std::string作为std::map的key出错解决 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ef(180): error C2784: “bool std::operator <(const std::_Revranit<_RanIt,_Base> &,const std::_Revranit<_RanIt2,_Base2> &)”: 未能从“const std::string”为“const std::_Revranit<_RanIt,_Base> &”推导 模板 参数
1> c:\program files (x86)\microsoft visual studio 11.0\vc\include...
How do I pass a unique_ptr argument to a constructor or a function?
...ointer as an argument, as well as their associated meaning.
(A) By Value
Base(std::unique_ptr<Base> n)
: next(std::move(n)) {}
In order for the user to call this, they must do one of the following:
Base newBase(std::move(nextBase));
Base fromTemp(std::unique_ptr<Base>(new Base(......
Proper way to declare custom exceptions in modern Python?
...r(Exception):
def __init__(self, message, errors):
# Call the base class constructor with the parameters it needs
super(ValidationError, self).__init__(message)
# Now for your custom code...
self.errors = errors
That way you could pass dict of error messages t...
What is the most pythonic way to check if an object is a number?
...re multiplying a vector by X. In this case you want to do different things based on what X is. (It might act as something that multiplies, but the result might be nonsensical.)
– Evgeni Sergeev
May 2 '15 at 5:34
...
What are some good Python ORM solutions? [closed]
...()
foo_id = Int()
foo = Reference(foo_id, Foo.id)
db = create_database('sqlite:')
store = Store(db)
foo = Foo()
store.add(foo)
thing = Thing()
thing.foo = foo
store.add(thing)
store.commit()
And it makes it painless to drop down into raw SQL when you need to:
store.execute('UPDATE bars ...