大约有 40,000 项符合查询结果(耗时:0.0372秒) [XML]
What's the difference between git reset --mixed, --soft, and --hard?
...th the reflog; uncommitted changes that are removed with reset --hard are gone forever.
– mkarasek
Apr 14 '14 at 16:36
2
...
Getting a list of all subdirectories in the current directory
...next__() is an internal method and iterator.next() usage should be transitioned to the built-in next() according to PEP-3114. See PEP-3114 which was approved in 2007.
– Lucio Paiva
Sep 2 '15 at 2:57
...
What is self-documenting code and can it replace well documented code? [closed]
...c= .5*a*(b^2);
To this self-documenting code, which shows what is being done:
const float gravitationalForce = 9.81;
float timeInSeconds = 5;
float displacement = (1 / 2) * gravitationalForce * (timeInSeconds ^ 2);
And then to this documented code, which better explains why it is being done:
/...
What’s the difference between “Array()” and “[]” while declaring a JavaScript array?
...nce in that example.
Using the more verbose method: new Array() does have one extra option in the parameters: if you pass a number to the constructor, you will get an array of that length:
x = new Array(5);
alert(x.length); // 5
To illustrate the different ways to create an array:
var a = [], ...
AngularJS - Value attribute on an input text box is ignored when there is a ng-model used?
...
+1 but, As mentioned in one of the posts on the linked discussion, it should be avoided (as logically it's less correct & it makes testing harder).
– 0xc0de
Mar 13 '13 at 5:24
...
JSON left out Infinity and NaN; JSON status in ECMAScript?
...o eval(jsonString) or JSON.parse(jsonString).
If it were allowed then someone could inject code akin to
NaN={valueOf:function(){ do evil }};
Infinity={valueOf:function(){ do evil }};
into a forum (or whatever) and then any json usage on that site could be compromised.
...
Flexbox: center horizontally and vertically
...y and Horizontally in Flexbox
Below are two general centering solutions.
One for vertically-aligned flex items (flex-direction: column) and the other for horizontally-aligned flex items (flex-direction: row).
In both cases the height of the centered divs can be variable, undefined, unknown, whate...
Manually adding a Userscript to Google Chrome
...
@ColonelPanic, Sadly, no you can't. The auto generated manifest is currently not compatible with the extension process! It doesn't use "manifest_version": 2, which is now required. Use the example in the answer as your startin...
How to modify a text file?
...ing? Is there a possibility that openAsync reads the file and writes a new one after the call?
– AlexLordThorsen
Dec 2 '14 at 22:23
...
JSON datetime between Python and JavaScript
...mat()
if isinstance(obj, (datetime.datetime, datetime.date))
else None
)
json.dumps(datetime.datetime.now(), default=date_handler)
'"2010-04-20T20:08:21.634121"'
Which is ISO 8601 format.
A more comprehensive default handler function:
def handler(obj):
if hasattr(obj, 'isoformat'):
...
