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Which is more efficient, a for-each loop, or an iterator?
...sed underwater by the new for loop syntax, compare the generated bytecodes from the following two Java snippets. First the for loop:
List<Integer> a = new ArrayList<Integer>();
for (Integer integer : a)
{
integer.toString();
}
// Byte code
ALOAD 1
INVOKEINTERFACE java/util/List.ite...
Declare a constant array
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From Effective Go:
Constants in Go are just that—constant. They are created at compile time, even when defined as locals in functions, and can only be numbers, characters (runes), strings or booleans. Because of the compil...
After submitting a POST form open a new window showing the result
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If you want to create and submit your form from Javascript as is in your question and you want to create popup window with custom features I propose this solution (I put comments above the lines i added):
var form = document.createElement("form");
form.setAttribute("...
NUnit isn't running Visual Studio 2010 code
....0.30319" />
</startup>
and under <runtime> add:
<loadFromRemoteSources enabled="true" />
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The new syntax “= default” in C++11
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We are creating new object in the memory started from address of variable x (instead of new memory allocation). This syntax is used to create object at pre-allocated memory. As in our case the size of B = the size of int, so new(&x)A() will create new object in the plac...
How to write lists inside a markdown table?
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Yes, you can merge them using HTML. When I create tables in .md files from Github, I always like to use HTML code instead of markdown.
Github Flavored Markdown supports basic HTML in .md file. So this would be the answer:
Markdown mixed with HTML:
| Tables | Are | Cool |
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Disable a Button
... I do believe that the IBOutlet is needed if you are to disable the button from within another function.
– user9470831
Mar 10 '19 at 2:05
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Can an array be top-level JSON-text?
...404: Any JSON value. "A JSON text is a sequence of tokens formed from Unicode code points that conforms to the JSON value
grammar."
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Android Respond To URL in Intent
...nt to know that this only work if you open the link OUTSIDE of a browser , from the notes app, or a message from whatsapp, It is working on lollipop
– D4rWiNS
May 17 '16 at 12:21
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How to get a path to the desktop for current user in C#?
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The items returned from this folder is different to what Window Explorer shows. E.g. in my XP, it doesn't include My Documents, My Computer, My Network Places, Recycle Bin and some other shortcuts. Any idea how to get the same entries as Window...