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SET versus SELECT when assigning variables?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What does string::npos mean in this code?
...can not be negative... real meaning is max_index, 18446744073709551615 for 64 bit size_t
– NoSenseEtAl
Sep 4 '14 at 12:33
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How to install a gem or update RubyGems if it fails with a permissions error
...ermissionError)
$ ruby -v
ruby 1.9.3p448 (2013-06-27 revision 41675) [x86_64-darwin12.4.0]
You typically should not need to preface a gem command with sudo. If you feel the need to do so, something is probably misconfigured.
For details about rbenv see the following:
https://github.com/sstephe...
How to generate a random string of a fixed length in Go?
...te, n)
for i := range b {
b[i] = letterBytes[rand.Int63() % int64(len(letterBytes))]
}
return string(b)
}
This works and is significantly faster, the disadvantage is that the probability of all the letters will not be exactly the same (assuming rand.Int63() produces all 63-bit ...
Best way to simulate “group by” from bash?
... which is worse than two passes (which is what you get with a trivial hash based implementation). I should have said 'superlinear' instead of quadratic.
– Vinko Vrsalovic
Dec 19 '08 at 13:23
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Selecting text in an element (akin to highlighting with your mouse)
...t;
<p class="click-me">Click me!</p>
Here is a working demo. For those of you looking for a jQuery plugin, I made one of those too.
jQuery (original answer)
I have found a solution for this in this thread. I was able to modify the info given and mix it with a bit of jQuery to...
Do I need all three constructors for an Android custom view?
...code in this answer: stackoverflow.com/a/22780035/294884 which seems to be based on your answer - but note that the writer includes use of the Inflator ?
– Fattie
Nov 27 '16 at 1:44
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Why use Abstract Base Classes in Python?
... of duck typing in Python, I fail to understand the need for ABC (abstract base classes). The help is good on how to use them.
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What are the dangers when creating a thread with a stack size of 50x the default?
...date 1), using an i7 4700 MQ, under .NET 4.5.1
I tested both with x86 and x64 and the results are identical.
Edit: I increased the stack size of all threads 201 MB, the sample size to 50 million and decreased iterations to 5.
The results are the same as above:
Stack-allocated array time: 00:00...
What is “406-Not Acceptable Response” in HTTP?
...plication I tried to upload an image through the POSTMAN REST client in Base64 format. When I POST the image I am getting a 406 Not Acceptable Response . When I checked my database, the image was there and was successfully saved.
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