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How to convert a byte array to a hex string in Java?
... easy way is pretty pointless because there are many unprintable elements. What I need is the exact hexcode in the form of: 3a5f771c
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When should I use jQuery's document.ready function?
...r if you want it to wait until the entire doc is loaded. So it will depend what other things you are doing on the page.
Object scope: AJAX-loaded pages can't access objects that were inside
the prior page's document.ready, correct? They can only access objects
which were outside document.rea...
Proper REST response for empty table?
... api/users , but currently the table was truncated so there are no users. What is the proper response for this scenario: 404 or 204 ?
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LPCSTR, LPCTSTR and LPTSTR
What the difference between LPCSTR , LPCTSTR and LPTSTR ?
5 Answers
5
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How do I create an average from a Ruby array?
...nject(:+).to_f, is nice too but perhaps a bit too clever if you don't know what's going on. The :+ is a symbol; when passed to inject, it applies the method named by the symbol (in this case, the addition operation) to each element against the accumulator value.
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Difference between git pull --rebase and git pull --ff-only
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What will happen if I use git pull --rebase ?
git pull --rebase is roughly equivalent to
git fetch
git rebase origin/master
i.e. your remote changes (C) will be applied before the local changes (D), resulting in the foll...
When is it better to use String.Format vs string concatenation?
...at C# 6 is available, you can use the new string interpolation syntax for what I think is even easier readability: xlsSheet.Write($"C{rowIndex}", null, title);
– HotN
Jul 24 '15 at 14:54
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Meaning of Choreographer messages in Logcat [duplicate]
... +1 for the "could be misleading". My app doesn't use any animations whatsoever and actually doesn't use any graphics, yet I get these messages. At some point Google Maps (not my app) force-closes... Also another Google app service (not my app!) freezes... I have no idea what Google was thinki...
Difference between & and && in Java? [duplicate]
I was just wondering what the difference between & and && is?
A few days I wrote a condition for an if statement the looked something like:
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C fopen vs open
...n provides you with buffering IO that may turn out to be a lot faster than what you're doing with open.
fopen does line ending translation if the file is not opened in binary mode, which can be very helpful if your program is ever ported to a non-Unix environment (though the world appears to be conv...