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delete vs delete[] operators in C++
...self. Using "delete[]" on the array I have does not work since (as pointed out by the above comments and answer), IT CALLS DESTRUCTORS, it doesn't actually free each slot.
– Katianie
May 26 '16 at 3:22
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How do I have an enum bound combobox with custom string formatting for enum values?
...resources. Thus you would get multi-language support for display names without much hassle.
Look into the TypeConverter's ConvertFrom/ConvertTo methods, and use reflection to read attributes on your enum fields.
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Functions that return a function
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Assigning a variable to a function (without the parenthesis) copies the reference to the function. Putting the parenthesis at the end of a function name, calls the function, returning the functions return value.
Demo
function a() {
alert('A');
}
//alerts 'A',...
How to force GitHub Pages build?
...mit.
Is there a way to force the refresh of the Github Pages website without pushing a new commit?
8 Answers
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How do I set the version information for an existing .exe, .dll?
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Or you could check out the freeware StampVer for Win32 exe/dll files.
It will only change the file and product versions though if they have a version resource already. It cannot add a version resource if one doesn’t exist.
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plot a circle with pyplot
...m=ax.transAxes)
#plot a set of circles (circles in diagonal)
a=arange(11)
out = circles(a, a, a*0.2, c=a, alpha=0.5, edgecolor='none')
colorbar(out)
xlim(0,10)
ylim(0,10)
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How to merge two arrays in JavaScript and de-duplicate items
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To just merge the arrays (without removing duplicates)
ES5 version use Array.concat:
var array1 = ["Vijendra", "Singh"];
var array2 = ["Singh", "Shakya"];
console.log(array1.concat(array2));
ES6 version use destructuring
const array1 = ["Vijend...
SQL Call Stored Procedure for each Row without using a cursor
...in a table, where the columns of a row are input parameters to the sp without using a Cursor?
16 Answers
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Check existence of directory and create if doesn't exist
I often find myself writing R scripts that generate a lot of output. I find it cleaner to put this output into it's own directory(s). What I've written below will check for the existence of a directory and move into it, or create the directory and then move into it. Is there a better way to approach...
Getting a File's MD5 Checksum in Java
...NotFound is not an exception from standard Java; perhaps you are talking about a compiler error? In any case, if it doesn't work for you, it's a local configuration problem, or a problem with other code.
– erickson
Jun 23 '14 at 18:45
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