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What is the template binding vs binding?
...
205
TemplateBinding is used for binding to the element properties within the template definition. ...
What are some compelling use cases for dependent method types?
...tside ResourceManager
def testHash(r : Resource) = assert(r.hash == "9e47088d")
def testDuplicates(r : Resource) = assert(r.duplicates(r))
}
trait FileManager extends ResourceManager {
type Resource <: File
trait File extends BasicResource {
def local : Boolean
}
override def c...
How to change line-ending settings
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edited May 26 '18 at 23:50
The Guy with The Hat
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Django FileField with upload_to determined at runtime
...me])
class Content(models.Model):
name = models.CharField(max_length=200)
user = models.ForeignKey(User)
file = models.FileField(upload_to=content_file_name)
As you can see, you don't even need to use the filename given - you could override that in your upload_to callable too if you l...
Difference between and text
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answered Aug 22 '10 at 22:21
AbelAbel
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What is the meaning of erb?
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answered Nov 26 '10 at 10:28
ChowlettChowlett
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What is the best way to use a HashMap in C++?
...gt;first << " Value: " << i->second << '\n';
return 0;
}
Output:
23
Key: hello Value: 23
If you need ordering in your container and are fine with the O(log n) runtime then just use std::map.
Otherwise, if you really need a hash-table (O(1) insert/access), check out std:...
How to set the title of UIButton as left alignment?
...will touch the left border:
emailBtn.contentEdgeInsets = UIEdgeInsetsMake(0, 10, 0, 0);
// Swift 3 and up:
emailBtn.contentEdgeInsets = UIEdgeInsets(top: 0, left: 10, bottom: 0, right: 0);
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App Inventor 2 天气预报App开发 - 第三方API接入的通用方法 · App Inventor 2 中文网
...l -L -X GET --compressed 'https://api.qweather.com/v7/weather/7d?location=101010100&key=YOUR_KEY'
第三方API的调用
使用”Web客户端“组件调用第三方API，代码如下：
JSON结果的解析
请求成功返回JSON示例
{
"code": "200",
"updateTime": "2021-11-15T16:35+08:...
What does “mro()” do?
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answered Jan 6 '10 at 3:17
Alex MartelliAlex Martelli
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