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C++ new int[0] — will it allocate memory?
...ion function is called to allocate an array with no elements.
From 3.7.3.1/2
The effect of dereferencing a pointer returned as a request for zero size is undefined.
Also
Even if the size of the space requested [by new] is zero, the request can fail.
That means you can do it, but you ca...
How to compare two tags with git?
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$ git diff tag1 tag2
or show log between them:
$ git log tag1..tag2
sometimes it may be convenient to see only the list of files that were changed:
$ git diff tag1 tag2 --stat
and then look at the differences for some particular fi...
Static fields on a null reference in Java
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edited Jul 24 '14 at 3:05
Tiny
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CORS Access-Control-Allow-Headers wildcard being ignored?
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187
Support for wildcards in the Access-Control-Allow-Headers header was added to the living stand...
How to sort an IEnumerable
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156
The same way you'd sort any other enumerable:
var result = myEnumerable.OrderBy(s => s);
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What is the difference between == and equals() in Java?
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641
In general, the answer to your question is "yes", but...
.equals(...) will only compare what ...
POST request send json data java HttpUrlConnection
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164
Your JSON is not correct. Instead of
JSONObject cred = new JSONObject();
JSONObject auth=new ...
jQuery to retrieve and set selected option value of html select element
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154
The way you have it is correct at the moment. Either the id of the select is not what you say ...
Add 10 seconds to a Date
How can I add 10 seconds to a JavaScript date object?
10 Answers
10
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