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What are the differences between the different saving methods in Hibernate?
Hibernate has a handful of methods that, one way or another, takes your object and puts it into the database. What are the differences between them, when to use which, and why isn't there just one intelligent method that knows when to use what?
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How to redirect output with subprocess in Python?
...t's the point of the subprocess library if os.system already gets the job done? I get the feeling I should've been using subprocess instead since it's a library dedicated to this task, although since I'm doing this just for myself I'll be fine using os.system this time.
– catat...
Does setting Java objects to null do anything anymore?
... given a new task (which promptly overwrote the old state objects with new ones). With big state objects and hundreds of worker threads (think: big http server), this can be massive amounts of memory held and copied around yet will never be used again.
– Brian White
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anchor jumping by using javascript
... or some transition
}
Demo: http://jsfiddle.net/DerekL/rEpPA/
Another one w/ transition: http://jsfiddle.net/DerekL/x3edvp4t/
You can also use .scrollIntoView:
document.getElementById(h).scrollIntoView(); //Even IE6 supports this
(Well I lied. It's not complicated at all.)
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Difference between char* and const char*?
...on can get cleared up with the use of a variable after the statements mentioned above and by giving reference to that variable.
– ankit.karwasra
Oct 8 '13 at 9:16
3
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Comparison of Android networking libraries: OkHTTP, Retrofit, and Volley [closed]
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I'm hoping someone can provide some concrete examples of best use cases for each.
Use Retrofit if you are communicating with a Web service. Use the peer library Picasso if you are downloading images. Use OkHTTP if you need to do HTTP oper...
How to call function from another file in go language?
I want to call function from another file in go lang, can any one help?
4 Answers
4
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How to find indices of all occurrences of one string in another in JavaScript?
... for comparison against a solution using Regex. The fastest method was the one using Regex: jsperf.com/javascript-find-all
– StuR
May 8 '13 at 11:11
1
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Add Variables to Tuple
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In this example case, one can also do: t = () then t += (1,)
– Douglas Denhartog
Jan 20 '15 at 23:24
2
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Return all enumerables with yield return at once; without looping through
....Concat(GetOtherErrors())
.Concat(GetValidationErrors())
.Concat(AnyMoreErrors())
.Concat(ICantBelieveHowManyErrorsYouHave());
}
There's one very important difference between the two implementations though: t...