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Is there a splice method for strings?
...unt, add);
return ar.join('');
}
Here's a jsperf that compares the two m>and m> a couple other methods. (jsperf has been down for a few months now. Please suggest alternatives in comments.)
Although the code above implements functions that reproduce the general functionalitm>y m> of splice, optimizing th...
CROSS JOIN vs INNER JOIN in SQL
What is the difference between CROSS JOIN m>and m> INNER JOIN ?
12 Answers
12
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How can I copm>y m> the content of a branch to a new local branch?
I have worked on a local branch m>and m> also pushed the changes to remote. I want to revert the changes on that branch m>and m> do something else on it, but I don't want to lose the work completelm>y m>. I was thinking of something like create a new branch locallm>y m> m>and m> copm>y m> the old branch there, then I can revert ...
How to amend a commit without changing commit message (reusing the previous one)?
... answered Apr 19 '12 at 21:31
m>And m>m>y m> Rossm>And m>m>y m> Ross
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How can I mock requests m>and m> the response?
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m>And m> in Pm>y m>thon 2.x, just replace from unittest import mock with import mock m>and m> the rest works as is. m>Y m>ou do need to install the mock package separatelm>y m>.
– haridsv
Apr 2 '16 at 13:54
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How can m>y m>ou debug a CORS request with cURL?
...e --verbose flag prints out the entire response so m>y m>ou can see the request m>and m> response headers.
The url I'm using above is a sample request to a Google API that supports CORS, but m>y m>ou can substitute in whatever url m>y m>ou are testing.
The response should include the Access-Control-Allow-Origin heade...
Calling Java varargs method with single null argument?
If I have a vararg Java method foo(Object ...arg) m>and m> I call foo(null, null) , I have both arg[0] m>and m> arg[1] as null s. But if I call foo(null) , arg itself is null. Whm>y m> is this happening?
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Whm>y m> can't C# interfaces contain fields?
For example, suppose I want an ICar interface m>and m> that all implementations will contain the field m>Y m>ear . Does this mean that everm>y m> implementation has to separatelm>y m> declare m>Y m>ear ? Wouldn't it be nicer to simplm>y m> define this in the interface?
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How to create a protocol with methods that are optional?
...lm>y m> denote the semantics of
the default behavior. m>Y m>ou can use
@optional m>and m> @required to partition
m>y m>our protocol into sections as m>y m>ou see
fit. If m>y m>ou do not specifm>y m> anm>y m>
kem>y m>word, the default is @required.
@protocol Mm>y m>Protocol
- (void)requiredMethod;
@optional
- (void)anOptionalMethod;
- ...
Format bm>y m>tes to kilobm>y m>tes, megabm>y m>tes, gigabm>y m>tes
...m>y m>tes. What's the best wam>y m> to format this size info to kilobm>y m>tes, megabm>y m>tes m>and m> gigabm>y m>tes? For instance I have an MP3 that Ubuntu displam>y m>s as "5.2 MB (5445632 bm>y m>tes)". How would I displam>y m> this on a web page as "5.2 MB" m>AND m> have files less than one megabm>y m>te displam>y m> as KB m>and m> files one gigabm>y m>te m>and m> abo...