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HTML if image is not found
...ay to solve your problem:
<img id="currentPhoto" src="SomeImage.jpg" onerror="this.onerror=null; this.src='Default.jpg'" alt="" width="100" height="120">
onerror is a good thing for you :)
Just change the image file name and try yourself.
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In what cases do I use malloc and/or new?
...;
struct foo {
double d[5];
};
int main() {
foo *f1 = malloc(1); // error, no cast
foo *f2 = static_cast<foo*>(malloc(sizeof(foo)));
foo *f3 = static_cast<foo*>(malloc(1)); // No error, bad
}
It's worse than that though. If the type in question is POD (plain old data) then yo...
bundle install fails with SSL certificate verification error
...run bundle install for my Rails 3 project on Centos 5.5 it fails with an error:
28 Answers
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Loop through a date range with JavaScript
...rted to milliseconds correspond to first second of a given day. One second error and you land on previous day.
– Wojtek Kruszewski
May 27 '13 at 8:56
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Exception thrown in NSOrderedSet generated accessors
...ith your data model and one of my own with different names. I got the same error in both cases.
Looks like a bug in Apple's autogenerated code.
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Laravel blank white screen
... or Apache's logs?
Since upgrading to Laravel 4.1, I've had white screen "errors" (WSOD) when the application could not write to the log location. I've always solved this by making the app/storage directory writable by Apache (either group writable to "www-data", "apache" or world-writable - that d...
In PHP, how do you change the key of an array element?
I have an associative array in the form key => value where key is a numerical value, however it is not a sequential numerical value. The key is actually an ID number and the value is a count. This is fine for most instances, however I want a function that gets the human-readable name of the arr...
Fatal error: Class 'ZipArchive' not found in
...but when I try to run the script to create the zip file it gives the fatal error
19 Answers
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How can I randomize the lines in a file using standard tools on Red Hat Linux?
... `wc -c $i` -eq `wc -c $i.new` ]]
then
mv $i.new $i
else
echo "Error for file $i!"
fi
done
Untested, but hopefully works.
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How to fix the uninitialized constant Rake::DSL problem on Heroku?
I am getting errors similar to the ones in these questions , except mine are occuring on Heroku :
5 Answers
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