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How to detect when cancel is clicked on file input?
...ment.body.onfocus = null
console.log('depleted')
}
See it in action: http://jsfiddle.net/Shiboe/yuK3r/6/
Sadly, it only seems to work on webkit browsers. Maybe someone else can figure out the firefox/IE solution
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How to upgrade rubygems
...gem install rubygems-update
update_rubygems
gem update --system
run this commands as root or use sudo.
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Is there a way to instantiate objects from a string holding their class name?
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boost::functional has a factory template which is quite flexible: http://www.boost.org/doc/libs/1_54_0/libs/functional/factory/doc/html/index.html
My preference though is to generate wrapper classes which hide the mapping and object creation mechanism. The common scenario I encounter is th...
UPDATE and REPLACE part of a string
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I just found the solution :) ===> stackoverflow.com/questions/4341613/…
– Owidat
Dec 10 '14 at 2:26
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Payment Processors - What do I need to know if I want to accept credit cards on my website? [closed]
...Internet Gateway API that you will communicate with. Most vendors provide HTTP or TCP/IP communication with their API. They will process the credit card information on your behalf. Two vendors are Authorize.Net and PayFlow Pro. The link I provide below has some more information on other vendors....
What does the caret (^) character mean?
...eans the first parent of the tip of the current branch.
Remember that git commits can have more than one parent. HEAD^ is short for HEAD^1, and you can also address HEAD^2 and so on as appropriate.
You can get to parents of any commit, not just HEAD. You can also move back through generations: for...
How to prepare a Unity project for git? [duplicate]
What are the steps necessary to prepare a Unity project for committing to a git repository eg. github? I don't want to store unnecessary files (specially temp files and avoid binary formats as much as possible).
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How do I specify a pointer to an overloaded function?
...c_cast<void (*)(int)>(&f));
Or, you can also do this:
// The compiler will figure out which f to use according to
// the function pointer declaration.
void (*fpc)(char) = &f;
std::for_each(s.begin(), s.end(), fpc); // Uses the void f(char c); overload
void (*fpi)(int) = &f;
std...
How to kill a process on a port on ubuntu
I am trying to kill a process in the command line for a specific port in ubuntu.
27 Answers
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How to convert byte array to string [duplicate]
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See stackoverflow.com/questions/10611455/…
– Raedwald
Nov 23 '17 at 20:37
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