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delete map[key] in go?
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edited Jul 21 '15 at 6:34
coolaj86
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answer...
Default value of function parameter
... suppose:
lib.h
int Add(int a, int b);
lib.cpp
int Add(int a, int b = 3) {
...
}
test.cpp
#include "lib.h"
int main() {
Add(4);
}
The compilation of test.cpp will not see the default parameter declaration, and will fail with an error.
For this reason, the default parameter definit...
Connect to a heroku database with pgadmin
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328
Open the "Properties" of the Heroku server in pgAdminIII and change the "Maintenance DB" value...
Html code as IFRAME source rather than a URL
...></html>
can be encoded as this:
data:text/html;charset=utf-8,%3Chtml%3E%3Cbody%3Efoo%3C/body%3E%3C/html%3E
and then set as the src attribute of the iframe. Example.
Edit: The other alternative is to do this with Javascript. This is almost certainly the technique I'd choose. You ...
C++ semantics of `static const` vs `const`
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Lightness Races in Orbit
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answered Sep 14 '10 at 13:22
Ben VoigtBe...
How to convert a Git shallow clone to a full clone?
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edited Jan 30 at 0:13
Sachin Joseph
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How to replace all strings to numbers contained in each string in Notepad++?
...say that you want to match each of the following lines
value="4"
value="403"
value="200"
value="201"
value="116"
value="15"
using the .*"\d+" pattern and want to keep only the number. You can then use a capture group in your matching pattern, using parentheses ( and ), like that: .*"(\d+)". So no...
Regex - Does not contain certain Characters
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answered Nov 5 '10 at 12:53
Ned BatchelderNed Batchelder
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@media media query and ASP.NET MVC razor syntax clash
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