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Django dump data for a single model?
...ost which is almost 2 years old. Moreover above code worked fine even with v1.1 . New features in new releases doesn't make older answers invalid.
– simplyharsh
May 17 '11 at 14:01
...
How can I rotate an HTML 90 degrees?
...g);
transform: rotate(90deg);
}
Demo:
#container_2 {
width: 100px;
height: 100px;
border: 1px solid red;
-webkit-transform: rotate(45deg);
-moz-transform: rotate(45deg);
-o-transform: rotate(45deg);
-ms-transform: rotate(45deg);
transform: rotate(45deg);
}
<d...
C++中智能指针的设计和使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ain(void)
{
int *pi = new int(42);
HasPtr *hpa = new HasPtr(pi, 100); // 构造函数
HasPtr *hpb = new HasPtr(*hpa); // 拷贝构造函数
HasPtr *hpc = new HasPtr(*hpb); // 拷贝构造函数
HasPtr hpd = *hpa; // 拷贝构造函数
cout << hpa->get_...
npm WARN package.json: No repository field
...
It's just a check as of NPM v1.2.20, they report this as a warning.
However, don't worry, there are sooooooo many packages which still don't have the repository field in their package.json. The field is used for informational purposes.
In the case yo...
Get GPS location from the web browser
...ssible to get the client's current location: code.google.com/apis/latitude/v1/…
– dochoffiday
Feb 24 '12 at 15:42
...
How to get notified about changes of the history via history.pushState?
... answered Aug 22 at 6:55
Doliman100Doliman100
1111 silver badge33 bronze badges
...
What is a proper naming convention for MySQL FKs?
...
Example:
CREATE TABLE users(
user_id int,
name varchar(100)
);
CREATE TABLE messages(
message_id int,
user_id int
);
ALTER TABLE messages ADD CONSTRAINT fk_messages_users_user_id
FOREIGN KEY (user_id) REFERENCES users(user_id);
I try to stick with the same fie...
Setting an image for a UIButton in code
...ect];
btnTwo.frame = CGRectMake(40, 140, 240, 30);
[btnTwo setTitle:@"vc2:v1" forState:UIControlStateNormal];
[btnTwo addTarget:self
action:@selector(goToOne)
forControlEvents:UIControlEventTouchUpInside];
[btnTwo setImage:[UIImage imageNamed:@"name.png"] forState:UIControlStateNorm...
Struggling with NSNumberFormatter in Swift for currency
... return formatter.stringFromNumber(self)!
}
}
Usage:
let amount = 100.07
let amountString = amount.asLocaleCurrency
print(amount.asLocaleCurrency())
// prints: "$100.07"
Swift 3
extension Float {
var asLocaleCurrency:String {
var formatter = NumberFormatter()
form...
CSS transition shorthand with multiple properties?
...concise code.
/* prefixes omitted for brevity */
.box {
height: 100px;
width: 100px;
background: red;
box-shadow: red 0 0 5px 1px;
transition: all 500ms ease;
/*note: not transitioning width */
transition-property: height, background, box-shadow;
}
.box:h...