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Where and why do I have to put the “template” and “typename” keywords?
...the keywords are forbidden, as detailed below
On the name of a dependent base class you are not allowed to write typename. It's assumed that the name given is a class type name. This is true for both names in the base-class list and the constructor initializer list:
template <typename T>
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StringUtils 字符串工具扩展：强大的文本处理工具集 · App Inventor 2 中文网
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获取字符 CharAt(索引)
返回指定位置的字符（1-based 索引）。
返回值：指定位置的字符
获取字符Of CharAtOf(源文本, 索引)
返回指定文本中指定位置的字符（1-based 索引）。
返回值：指定位置的...
Distinct in Linq based on only one field of the table
I am trying to use .distinct in Linq to get result based on one field of the table (so do not require a whole duplicated records from table).
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I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]
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I would suggest rechecking this as the correct answer based on the fact that it's a built in feature and it generates valid UUIDs for PG.
– Damon Aw
Mar 26 '14 at 15:29
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Proper SCSS Asset Structure in Rails
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Create the following folder structure:
+ assets
|
--+ base
| |
| --+ mixins (with subfolders as noted in your question)
|
--+ styles
|
--+ ...
In folder base create a file "globals.css.scss". In this file, declare all your imports:
@import 'base/colors';
@import 'base/mix...
Use the XmlInclude or SoapInclude attribute to specify types that are not known statically
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So the base type needs to know all of its implementations? This doesn't seem like a very good solution. Is there no other way?
– Alexander Stolz
Jul 3 '14 at 8:10
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How to size an Android view based on its parent's dimensions
How can I size a view based on the size of its parent layout. For example I have a RelativeLayout that fills the full screen, and I want a child view, say an ImageView , to take up the whole height, and 1/2 the width?
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Get protocol + host name from URL
...rl = "http://stackoverflow.com/questions/9626535/get-domain-name-from-url"
base_url = "{0.scheme}://{0.netloc}/".format(urlsplit(url))
print(base_url)
# http://stackoverflow.com/
share
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improve th...
How to call Base Class's __init__ method from the child class? [duplicate]
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You could use super(ChildClass, self).__init__()
class BaseClass(object):
def __init__(self, *args, **kwargs):
pass
class ChildClass(BaseClass):
def __init__(self, *args, **kwargs):
super(ChildClass, self).__init__(*args, **kwargs)
Your indentation is i...
How to get a Static property with Reflection
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Looks great. The goal was to get the property based on a name argument - I don't think I would want to loop over ever property to achieve that.
– Corey Downie
Mar 5 at 1:39
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