大约有 30,000 项符合查询结果（耗时：0.0351秒） [XML]
Rebase a single Git commit
... would have taken care of that, but by now I've pushed upstream so I can't test that. In any case, beware if you have a similar situation.
– waldyrious
Dec 18 '15 at 10:49
...
Is there a numpy builtin to reject outliers from a list
... stat
from scipy.stats import iqr
z score based method
This method will test if the number falls outside the three standard deviations. Based on this rule, if the value is outlier, the method will return true, if not, return false.
def sd_outlier(x, axis = None, bar = 3, side = 'both'):
asse...
Java 8 Streams: multiple filters vs. complex condition
...hat big.
You can take a look on my GitHub project, where I did performance tests for multiple array iteration options
For small array 10 element throughput ops/s:
For medium 10,000 elements throughput ops/s:
For large array 1,000,000 elements throughput ops/s:
NOTE: tests runs on
8 CPU
1 ...
Is null reference possible?
...tr ?
Edit: Corrected several mistypes and added if-statement in main() to test for the cast-to-pointer operator actually working (which I forgot to.. my bad) - March 10 2015 -
// Error.h
class Error {
public:
static Error& NOT_FOUND;
static Error& UNKNOWN;
static Error& NONE; // ...
Rails Observer Alternatives for 4.0
...t aren't tightly coupled to the models. This also makes it a lot easier to test in isolation
– Steven Soroka
Mar 28 '14 at 2:03
...
Determine Whether Two Date Ranges Overlap
...StartDate2) notation easier to understand, Range1 is always on left in the tests.
– A.L
Dec 2 '13 at 14:46
9
...
Simple C example of doing an HTTP POST and consuming the response
...
Handle added.
Added Host header.
Added linux / windows support, tested (XP,WIN7).
WARNING: ERROR : "segmentation fault" if no host,path or port as argument.
#include <stdio.h> /* printf, sprintf */
#include <stdlib.h> /* exit, atoi, malloc, free */
#include <unistd.h> /...
Create a string of variable length, filled with a repeated character
...ls.
On Firefox, Chrome, Node.js MacOS, Node.js Ubuntu, and Safari, the fastest implementation I tested was:
function repeatChar(count, ch) {
if (count == 0) {
return "";
}
var count2 = count / 2;
var result = ch;
// double the input until it is long enough.
while (...
iOS Equivalent For Android Shared Preferences
...idSave)
{
// Couldn't save (I've never seen this happen in real world testing)
}
.
Swift:
Reading:
let preferences = NSUserDefaults.standardUserDefaults()
let currentLevelKey = "currentLevel"
if preferences.objectForKey(currentLevelKey) == nil {
// Doesn't exist
} else {
let cur...
Javascript trick for 'paste as plain text` in execCommand
...some scouting around and came to this answer which works in IE11 and the latest versions of Chrome and Firefox.
$('[contenteditable]').on('paste', function(e) {
e.preventDefault();
var text = '';
if (e.clipboardData || e.originalEvent.clipboardData) {
text = (e.originalEvent || e)...