大约有 47,000 项符合查询结果（耗时：0.0603秒） [XML]
Deleting DataFrame row in Pandas based on column value
...
10 Answers
10
Active
...
Generate a random number in the range 1 - 10
... way to tell pg's random() function to get me only numbers between 1 and 10?
7 Answers
...
Correct way to convert size in bytes to KB, MB, GB in JavaScript
...return '0 Byte';
var i = parseInt(Math.floor(Math.log(bytes) / Math.log(1024)));
return Math.round(bytes / Math.pow(1024, i), 2) + ' ' + sizes[i];
}
Note : This is original code, Please use fixed version below. Aliceljm does not active her copied code anymore
Now, Fixed version unminified...
How to determine if a decimal/double is an integer?
...g-point calculation proof answer:
Math.Abs(d % 1) <= (Double.Epsilon * 100)
share
|
improve this answer
|
follow
|
...
Generate unique random numbers between 1 and 100
How can I generate some unique random numbers between 1 and 100 using JavaScript?
29 Answers
...
Most efficient way of making an if-elif-elif-else statement when the else is done the most?
...
100
The code...
options.get(something, doThisMostOfTheTime)()
...looks like it ought to be fast...
How to trace the path in a Breadth-First Search?
... '1': ['2', '3', '4'],
'2': ['5', '6'],
'5': ['9', '10'],
'4': ['7', '8'],
'7': ['11', '12']
}
def bfs(graph, start, end):
# maintain a queue of paths
queue = []
# push the first path into the queue
queue.append([start])
while queue...
How to check iOS version?
...
1012
The quick answer …
As of Swift 2.0, you can use #available in an if or guard to protect c...
iOS 7 TableView like in Settings App on iPad
...GPathCreateMutable();
CGRect bounds = CGRectInset(cell.bounds, 10, 0);
BOOL addLine = NO;
if (indexPath.row == 0 && indexPath.row == [tableView numberOfRowsInSection:indexPath.section]-1) {
CGPathAddRoundedRect(pathRef, nil, bounds, cornerR...
Switch statement: must default be the last case?
...
10 Answers
10
Active
...